Free Alaska DMV Cheat Sheet 2026

Study this first

Most-missed Alaska DMV rules

These are the numbers and rules that trip up new drivers most often on the real Alaska knowledge test. Every fact below comes from our free Alaska DMV practice test question bank, which has 201 questions across 9 topics.

Speed limits

The Alaska default-speed table assigns 55 mph to any other roadway when no different limit is posted. That category is separate from a residential district, which has a lower default, and from selected highways that may carry a 65 mph sign. A driver cannot treat 65 mph as an automatic statewide limit. First identify the road category and whether a sign changes it. The phrase any other roadway is the study cue for the 55 mph figure.
Alaska permits selected highways to be posted at 65 mph. This is a posted exception in the speed table, not a command to drive 65 mph everywhere and not proof that every highway has that limit. Conditions still matter, because the manual requires a careful and prudent speed that is reasonable for traffic, surface, width, and weather. Look for the actual sign, then reduce speed whenever conditions make the posted number unsafe.
The manual introduces its listed speed limits as maximums for highways that are not otherwise posted and for favorable conditions. A posted sign can establish a different limit, and traffic, surface, width, or weather can require a lower careful and prudent speed. The residential-only choice ignores the manual’s broader roadway categories. The emergency-vehicle choice concerns a separate rule. Read the table as a ceiling for the stated conditions, then adjust below it whenever the road or weather reduces safety.
Alaska lists 25 mph as the default speed for a residential district when no sign establishes another limit. The 15 mph value belongs to an alley, while 20 mph applies to a business district and school zone in the same table. A driver should still lower speed when pedestrians, weather, or visibility require it, because the general speed law calls for a careful and prudent pace. Identify the district first, then verify whether local authorities have posted a change.
Alaska's speeding points are 2 for 3 to 9 mph over the limit, 4 for 10 to 19 mph over, and 6 for 20 mph or more over. At 15 mph over, the driver receives 4 points. Speeding in a school zone or playground crosswalk carries 6 points regardless of the amount. Ten points is reserved for the most serious offenses such as DUI and reckless driving.

Right of way

When two vehicles reach an uncontrolled intersection at a position and time that creates a danger of collision, Alaska puts the duty to yield on the driver of the vehicle on the left. The driver on the right still slows and keeps the vehicle under control, because the manual says you have the right of way only when the other driver gives it to you. A useful check is to picture the other vehicle: if it is on your right, you are the one who yields. A vehicle already within the intersection must also be allowed to clear.
Traffic already circulating in the roundabout has priority over a vehicle waiting to enter. The entering driver should slow down, look for a gap, and yield before joining the counterclockwise flow. Stopping inside the circle is not the routine response once entry has occurred, so the approach line is where the decision belongs. A larger vehicle or an early signal does not change the order. The manual adds that if another vehicle arrives at the same time, you yield to the vehicle on your right.
An exit from a roundabout can place a vehicle directly across a marked crosswalk, so the driver must yield to pedestrians and bicyclists using that crossing. The duty applies even when the vehicle has completed the circular portion and is turning onto the next street. A crossing guard is not required, and vehicle priority does not erase protection for people in the crosswalk. Scan the exit before accelerating, then continue only after the crossing path is clear.
Alaska's intersection guidance requires a driver entering a protected route to yield to all traffic using that route, including people traveling without motor vehicles. The protection is broader than a vehicle-only rule, so a bicyclist or other non-motorized user must also be considered. Signaling does not create a right to enter, and traffic behind the driver is not the relevant conflict. Identify the protected route first, scan its full width, and proceed only after every road user with priority has cleared.
Being on the right does not make a driver automatically safe to proceed. Alaska says the right-of-way exists only when the other driver gives it and only when another vehicle is not already within the intersection. That language requires observation and cooperation, even at an uncontrolled crossing. Arriving first or traveling on a major road is not enough. Reduce speed, confirm the space is open, and make sure the other driver has actually yielded before moving through.
At an uncontrolled intersection, Alaska gives a non-motorized user the right-of-way through the crossing over motorized vehicles. A person walking or bicycling does not need to wave, stand in a special lane, or surrender priority to every approaching car. Drivers must slow, watch the crossing, and yield rather than treating the absence of traffic signals as permission to continue. The important cue is the word uncontrolled: the protection still applies where signs and lights do not direct the movement.
Alaska's safety tips for vulnerable road users tell drivers to slow down and be prepared to stop when turning or otherwise entering a crosswalk. The same list says to establish eye contact and yield to pedestrians in crosswalks, to stop well back so other drivers can see the people crossing, and never to pass vehicles stopped at a crosswalk because someone may be crossing out of view. Sounding the horn or speeding up does not meet the duty to yield.
The left-turn guidance says to wait for oncoming vehicles before entering the intersection and not proceed past the center while waiting. A turn signal communicates the intended maneuver but does not remove the need to yield. Moving immediately or crossing the center early can place the turning vehicle in the path of oncoming traffic. Before turning, keep the vehicle positioned safely, watch the opposing approach, and check the turn path for pedestrians before completing the maneuver.
The manual says most roundabouts are designed for speeds of about 15 to 20 mph. Slow down before reaching the circle, enter to the right of the center island, and yield to traffic already inside. The design range is not a universal five-mph requirement, and a freeway speed is inappropriate for a circular intersection. Use the center island, lane markings, pedestrians, and traffic already in the circle to set a controlled pace. The low-speed design supports steady movement without requiring every vehicle to stop.
A steady green ball permits a legal maneuver, but it does not clear opposing traffic for a left turn. The turning driver must yield to vehicles going straight through from the opposite direction, as well as pedestrians and other traffic with the right of way. Waiting for red is unnecessary and can create a new conflict. Use the green as permission to enter when clear, then let opposing through traffic pass before crossing its lane.
Failing to stop for a school bus while it is loading or unloading carries 6 points, the same as driving without insurance, negligent driving, and failure to yield to an emergency vehicle. Two points is for other moving violations, 4 for following too close or failure to stop or yield, and 9 for leaving the scene of a crash. Two 6 point convictions within 12 months reach the 12 point suspension threshold, and a driver gets a warning letter at the halfway mark.

Alcohol and DUI

Alaska states that a breath or blood alcohol concentration of .08 or more creates a legal presumption that the person was driving under the influence. That threshold is not .02, and the .04 figure is associated with operating a commercial motor vehicle rather than every driver. Administrative revocation can follow even if the related criminal charge is later dismissed or the person is found not guilty. Remember .08 as the adult motor vehicle threshold in this section.
The Alaska revocation list uses a lower threshold for a person operating a commercial motor vehicle: .04 or higher after an arrest for driving under the influence. The ordinary .08 figure remains relevant to a general motor vehicle operator, but it is not the only threshold in the manual. This distinction is easy to miss when a question mentions only alcohol concentration. Attach .04 to the commercial vehicle context, and do not apply that number indiscriminately to private passenger driving.
Alaska's administrative schedule escalates with prior DUI or Refusal convictions. A first offense is listed as 90 days, one prior conviction produces one year, and two prior convictions produce a three-year revocation. The five-year period belongs to a driver with three or more prior convictions. Do not substitute the first-offense period simply because the new event is the one being reviewed. Count the qualifying history, then select the matching duration from the sequence.
Alaska prohibits a person under 21 from operating a motor vehicle after consuming alcohol in any amount. The manual says that person can be arrested or cited for minor operating after consuming alcohol, so the adult .08 threshold does not provide a safe allowance. A crash is not required, and the rule is not limited to repeat conduct. For study purposes, pair under 21 with any amount, then remember that refusal or a positive breath result can also trigger license revocation.
One DUI or refusal conviction requires an ignition interlock device for a minimum of six months on any vehicle the person operates. Three and nine months do not appear in the chart, while twelve months applies to the second conviction rather than the first. The driver is also responsible for the installation and maintenance costs of the device. On a test question, count convictions first, then match the count to the installation period instead of assuming every DUI carries a year long device requirement.
The manual directs a person taking prescription medicine to ask a doctor about possible side effects related to driving. It does not recommend changing the dose, combining medicine with alcohol, or abandoning treatment without medical advice. Some nonprescription allergy and cold remedies can also affect driving, so the same caution applies beyond prescriptions. The practical cue is to check with a doctor before driving when a medicine may cause drowsiness or reduced alertness. Medication safety is part of impaired driving prevention even when the drug was legally obtained.
At .08 or more, Alaska law presumes the operator is driving under the influence. That presumption is not limited to a crash, and a later court process does not turn the reading into a presumption of sobriety. The warning choice understates the consequence because the manual also describes administrative revocation after a qualifying result. Focus on the threshold written as .08, and do not substitute the lower under 21 alcohol rule or a personal feeling of impairment for the statutory standard described here.
A first under 21 offense involving operating after consuming alcohol or refusing the chemical test brings a 30 day administrative revocation. Sixty days applies when the person has previously been revoked for this offense, and 90 days applies after two previous revocations. The period is an administrative action and can occur even if the criminal citation is dismissed or the person is found not guilty in court. Track the number of prior revocations, not merely the person's age, when selecting the duration.
Impaired drivers continue to kill someone every 51 minutes, nearly 28 people a day and almost 10,000 citizens a year, and about 97 percent of Americans see drinking and driving as a threat to themselves and their families. The manual adds that for the cost of a first DUI you could ride 11,370 miles in a taxi, which it describes as almost halfway around the world.
The same amount of alcohol is present in 12 ounces of beer as in a single 1.5 ounce shot of 80 proof alcohol or 4 ounces of wine. Switching from liquor or wine to beer therefore does not make a driver safer. The manual adds that it takes an average of one hour to cancel the effects of one drink, so four drinks take about four hours, and the best policy is not to drive after drinking.
Minor operating after consuming carries 6 points on the Alaska point schedule, while adult driving under the influence carries 10. It also brings an administrative revocation (30 days for a first offense) and, as an infraction, court-ordered community service and/or a fine up to $1,000. The 2 and 4 point choices belong to less serious moving violations such as following too close or other moving violations.
Implied consent lets officers require a breath sample after a lawful DUI arrest, and a blood or urine sample for alcohol or controlled substance testing if you are involved in a crash that causes death or serious physical injury to another person. It does not apply at every traffic stop, and it does not depend on written permission or a commercial license. Driving in Alaska is itself the consent.
Depending on your number of prior DUI offenses, refusing chemical testing after a lawful arrest can be a criminal misdemeanor or felony, and it results in two separate criminal charges, DUI and Refusal, which the court can treat separately. It is not a civil matter only, and the manual lists no exception for a driver who believes they are sober. Refusing the roadside preliminary breath test is the infraction. There is no work purpose driving during a refusal revocation.
Alaska's implied consent law lets an officer require a preliminary breath test at the scene if you were in a crash or committed a moving violation and the officer has probable cause to believe alcohol impairs your driving. Refusing the preliminary breath test is an infraction. That is different from refusing the chemical test after a lawful DUI arrest, which can be a misdemeanor or felony. Refusing is still an offense, so the no offense choice is wrong.
Alaska law allows DMV to revoke the driving privilege of a person who uses a false or fraudulent driver's license to obtain alcohol. The revocation is 60 days for a first offense and 1 year for later offenses. It is not merely a store matter or a warning, and 5 years is the administrative DUI period with three or more priors. Minors using a false license to get alcohol is listed among mandatory administrative revocations.
Alaska's administrative revocation periods for minor operating after consuming or refusing testing are 30 days for a first offense, 60 days with one previous revocation, 90 days with two previous revocations, and 1 year with three or more previous revocations. With three prior revocations, this driver faces 1 year. The revocation happens even if the criminal citation is dismissed or the minor is found not guilty.
A minor operating a vehicle after consuming alcohol, or a minor refusing chemical testing, is an infraction. Upon conviction the court must order community service and/or a fine up to $1,000. Mandatory jail and a $5,000 fine are not listed. The court penalty is separate from, and in addition to, the DMV administrative revocation, which starts at 30 days for a first offense.
The request for an administrative hearing must be made in writing within seven days of the Date Issued on the notice, unless the driver qualifies for a late hearing due to physical incapacity. A timely request by a driver with a valid license brings a temporary license good until the hearing date, unless the court has revoked the license. Twenty-four hours, 30 days, and 90 days are not the deadline.
Alaska's interlock chart sets 6 months for one DUI or Refusal conviction, 12 months for two, 18 months for three, 24 months for four, and 30 months for five. A second conviction therefore requires 12 months. Six months is the single conviction period, and 18 and 30 months belong to later convictions. The device is required on any vehicle the person operates, and the driver pays for installation and maintenance and must show proof of installation and SR22 financial responsibility when reinstating.
The manual says it takes an average of one hour to cancel the effects of one drink, so about four hours to cancel the intoxicating effects of four drinks. Black coffee, fresh air, food, or a cold shower might wake a person up but will not sober them up; alcohol is burned by the liver and only time helps. One and two hours are too short, and eight hours is not the manual's figure.

Signals and markings

A right turn on red is permitted only after a full stop, when the turn can be made safely, and when no No Turn on Red sign restricts it. The absence of nearby vehicles does not remove the stop requirement. A green arrow is not required for every right turn, but pedestrians and other road users still must be considered before moving. Treat the red signal as a stop first, then check the sign, crosswalk, and conflicting traffic before turning.
A flashing yellow ball calls for reduced speed and caution, with yielding to pedestrians and vehicles already in the intersection. It does not impose the complete stop required by a flashing red signal, and it does not authorize a hurried movement. The driver must still evaluate the intersection rather than assuming an unqualified green indication. Remember the paired cue: flashing yellow means caution and yielding, while flashing red means stop before proceeding when safe.
Dashed yellow lines separate opposing traffic and indicate where passing is permitted on a two lane, two way roadway. Permission to pass still depends on visibility, traffic, and the other safety rules governing a pass. Solid yellow center lines prohibit passing, while white lines separate lanes traveling in the same direction. The reserved center lane choice describes a different marking and roadway arrangement. Identify both the color and the pattern before interpreting a pavement line, because changing either changes its meaning.
Alaska lists STOP AHEAD, SCHOOL, and R X R as special pavement legends that indicate special conditions to the driver. They are not regulatory, but they are used only where a condition such as a STOP sign, school buildings, or a railroad crossing requires extreme caution. The manual says to pay special heed to these legends and be prepared to stop. The legend does not cancel the sign, forbid stopping, or create a no-passing zone.
A red ball requires a stop behind the crosswalk, at the stop line, or, if neither exists, before entering the intersection. The choice permitting movement whenever the roadway looks empty ignores the signal's command. A right turn can be permitted only after a full stop, when safe, and when no No Turn on Red sign restricts it. The useful visual cue is the red circular signal itself: stop at the proper boundary first, then evaluate whether a legally permitted movement remains.
Alaska requires a hand and arm or directional signal continuously during the last 100 feet traveled before turning or moving the vehicle right or left. The final 10 feet choice gives following traffic too little notice, while signaling only after movement begins is late. A greater distance may be sensible when traffic or speed makes earlier notice safer. Use the 100-foot mark as a minimum cue, keep the signal active through the approach, and cancel it after the maneuver so other drivers are not misled about your next movement.
A yellow ball warns that a red light is about to appear. Stop unless you are already within the intersection or so close that stopping safely is not possible. The choice encouraging acceleration turns a transition warning into a race and can leave the vehicle in the intersection when cross traffic receives a green signal. As the light changes, check your stopping distance, brake smoothly if there is room, and continue with extreme caution only when the manual's exception applies. Yellow is a decision point, not permission to speed up.
Yellow pavement markings, including center lines, separate traffic flows traveling in opposite directions. White markings generally separate lanes moving in the same direction, so the choice “Traffic moving in the same direction” reverses the manual's distinction. Bicycle lanes and parking spaces are not the general meaning of yellow center markings. A quick roadway cue is to look at the center of the road: yellow usually identifies the boundary between opposing traffic streams.
The Alaska manual describes dashed pavement lines as permissive. That means a driver may cross or use the marking when the specific roadway situation and other rules allow it. A dashed line is not automatically a prohibition, and it does not direct drivers onto the shoulder or announce a closure. Read dashed and solid markings together with their color, because yellow and white lines communicate different traffic relationships.
A steady red X means drivers must not use the reversible lane, while opposing traffic is permitted to use it. A steady green arrow permits travel, and a steady yellow X tells drivers to clear the lane safely because a red X is approaching. The passing choice is also wrong because the signal controls whether the lane may be entered at all. Look overhead before entering a lane that can change direction.
A flashing red ball requires a stop behind the crosswalk, stop line, or, if neither exists, before entering the intersection. After stopping, the driver looks in all directions for approaching traffic and pedestrians and proceeds only when it is safe. Treating it like a flashing yellow allows movement without the required stop, while waiting for a green ball describes a different signal operation. Stop at the proper reference point, scan the full intersection, and then continue only after the path is clear.
Alaska permits a driver to signal from a greater distance when traffic conditions or the vehicle’s higher speed make extra warning useful. The rule does not limit early signaling to railroad crossings, and a signal given after entering the intersection arrives too late for approaching road users. Early notice should still match the intended maneuver and should be canceled after the turn so it does not mislead others. Use the normal final-100-foot requirement as the baseline, then extend the signal when speed or surrounding traffic calls for more communication.
Once inside an Alaska roundabout, the driver should keep moving and follow the instructions shown by signs or pavement markings. Stopping within the circle interrupts the circulating flow, and reversing toward an entrance creates an especially dangerous conflict. Traffic travels counterclockwise, so the clockwise option is opposite the design. If an exit is missed, the driver may continue around and try again. Slow before entry, yield at the approach, choose the proper lane, then maintain a steady path through the circle.
An entirely unlit signal head with no alternate signal or traffic director makes the intersection uncontrolled, but it does not remove the duty to stop. The driver then yields to traffic approaching from the right, exercises extreme caution, and proceeds only when safe. Treating the crossing as free passage invites a collision, and checking only left reverses the stated priority. The manual also says to report the condition to the nearest police department. Stop first, then apply the uncontrolled-intersection scan.
A flashing yellow ball tells the driver to reduce speed and exercise caution, then yield to pedestrians and vehicles in the intersection. It is not a red signal requiring a prolonged stop, and it does not grant automatic priority over traffic already in the intersection. The driver should be prepared to adjust to what is actually ahead rather than proceeding at the former speed. No officer permission is involved. Slow, scan, and yield whenever another road user has the right of way.
A flashing orange upraised hand tells pedestrians not to enter the roadway, but someone already in the roadway may proceed to the other side. The pedestrian should remain within the marked crosswalk and show courtesy to others. This differs from the steady hand, which also bars entry and tells a person already crossing to proceed across. The key cue is whether the pedestrian has already entered, not whether the signal looks generally cautionary.
A steady orange Don't Walk signal means a pedestrian must not leave the sidewalk or enter the roadway in the direction of the signal. A person already crossing when the signal appears shall proceed across the roadway. The hand outline has the same meaning as Don't Walk, so a driver should expect that pedestrians may still be clearing the crossing. The safe cue is to wait before entering and watch the crosswalk until it is clear.
The manual warns that mirrors alone do not show everything behind a vehicle. Before backing, the driver should turn the body and head to look through the rear window, move slowly, and keep the eyes moving around the vehicle. Opening the door and leaning out is specifically described as dangerous, while a horn cannot reveal a child, pedestrian, or object. Keep the left hand at the top of the wheel and steer in the direction the rear should travel.
A center lane marked for left turns is a shared turning space, not a travel lane for overtaking or continuing straight. The sign examples in the manual identify the center lane as a place to make left turns. Using it to pass or cruise creates conflict with drivers approaching from the opposite direction who need the same lane to turn. Treat the yellow-lined center area as a short maneuver lane: enter only for the permitted left-turn movement and leave it promptly.

Parking

Alaska's parking list prohibits parking within 15 feet of a fire hydrant. Five feet understates the required space, while 30 feet belongs to another listed parking reference, not the hydrant. Remaining in the driver's seat does not create an exception. The same list sets other distances, such as 20 feet from a crosswalk or intersection and 50 feet from a railroad crossing, so check which object is nearest before leaving the vehicle.
For downhill parking beside a curb, Alaska directs the driver to turn the front wheels toward the curb. If the vehicle begins to roll, that positioning helps keep it from moving into the traffic lane. The uphill instruction is different: the wheels turn away from the curb. Straight wheels ignore the slope, and turning toward the centerline increases the hazard. Before releasing the brake, check the slope, curb, gear selection, and parking brake together.

Safe driving

Alaska's speed limitation law requires a careful and prudent speed when the road surface is rough, icy, wet, or otherwise provides poor traction. The posted maximum applies under favorable conditions and does not guarantee that speed is safe in every circumstance. Light traffic on a dry road does not itself require a reduction, and schedule pressure or fuel level has no role in the rule. Assess traction along with traffic, roadway width, and weather before deciding how fast you can safely travel.
Alaska requires headlights during the day when fog, rain, snow, smoke, or dust reduces visibility to 1,000 feet or less. The rule is based on seeing distance and the listed conditions, not lane count or the presence of a nearby vehicle. Waiting for sunset misses a daytime requirement. Headlights should also be used from one half hour after sunset to one half hour before sunrise. Use the visibility threshold as the quick cue when weather makes the roadway difficult to see.
The manual describes the four-second interval method: watch the vehicle ahead pass a definite point, then count four seconds and compare your arrival at that point. If you reach it before finishing, the gap is too short. The fixed one-car-length choice fails because distance needed changes with speed, and the one-second choice leaves little reaction time. Towing a trailer or driving on a wet or slippery surface calls for six seconds or more. Pick a roadside object as your reference and count consistently while conditions change.
The manual states that local authorities or the State Department of Transportation and Public Facilities may alter speed limits. A driver cannot change a posted limit by choosing a different pace, and a school crossing guard or emergency vehicle operator does not receive that general authority. Drivers must obey the limit displayed for the road while also reducing speed when traffic, surface, width, or weather make the posted maximum unsafe. The agency names in the rule are the key memory cue.
Vehicles in an Alaska roundabout travel counterclockwise around the center island. Approaching traffic must yield to traffic already in the circle before joining it. Clockwise travel would put a vehicle against the intended circulation and could create a head-on conflict. A roundabout is not a straight-through crossing or a reversing maneuver. Slow before the entrance, choose the proper lane, and follow the pavement markings while moving around the island. The center island is the visual cue for the circular path.
Alaska's general point rule requires mandatory suspension or revocation after accumulating 12 points in 12 months or 18 points in 24 months. The 6 and 9 figures apply to a separate provisional-license driver-improvement requirement, not the general threshold for every driver. Count both the points and the time window, since a total that looks modest in one period can cross the rule in another. Keep track of convictions on the driving record and treat the halfway warning as a prompt to change behavior before the mandatory action level is reached.
A driver should signal an intention before suddenly stopping or reducing speed so other drivers have warning of the change. Turning off lights gives following traffic less information, and moving left without checking adds a lane conflict. Acceleration does not address the risk created by an unexpected slowdown. The practical cue is to communicate before changing speed, scan mirrors for approaching traffic, and brake smoothly whenever conditions allow. Signaling does not replace checking the road, but it gives nearby drivers time to react to the vehicle’s next movement.
Applicants who are 16 or 17 must hold a valid instruction permit for at least six months before the DMV can issue a provisional Class D license. Thirty days is too short, and one year adds a requirement the manual does not state. Passing a road test alone does not replace the holding period. The practical cue is to track the permit issue date, because the six month clock runs before the provisional application.
The manual gives a five-part lane-change sequence: use mirrors, check blind spots, signal intentions, check mirrors and blind spots again, then change lanes gradually and carefully. The second observation matters because another vehicle or motorcycle can enter the blind area after the first scan. Signaling does not make an occupied lane safe, and accelerating sharply or crossing two lanes adds unnecessary risk. Make the checks before lateral movement, confirm a usable gap, and move smoothly so nearby drivers can predict what the vehicle will do.
For a tire blowout, the emergency guidance begins with not applying the brakes and concentrating on steering. Then slow down gradually, brake softly, and pull completely off the pavement. Hard braking or a sharp turn can make the vehicle harder to control, while acceleration increases the danger. The cue is smooth control: hold the path, reduce speed progressively, and leave the roadway only when the vehicle is stable.
The manual warns that windshield wipers which streak and skip are especially hazardous on a rainy night. Clear wiping helps preserve the driver's view, but it does not remove the need to manage speed, lights, traction, or tire condition. Wipers cannot make standing water harmless, replace headlights, or compensate for bald tires. A practical cue is to inspect blades and washer fluid before a trip when rain and darkness are likely.
Collisions involving fire or submersion make up less than one half of one percent of all traffic collisions. The manual adds that your chances of surviving a burning or submerged vehicle are far greater with a belt on, because you are more likely to stay conscious and able to escape. More than 80 percent of collisions occur at speeds under 40 mph, and three of four fatal collisions happen within 25 miles of home.
The four-second method becomes six seconds or more when a driver is towing a trailer or the road surface is wet or slippery. Those conditions increase the time and distance needed to respond, so retaining the ordinary four-second gap is not enough for the recommendation. The two-second figure is a regulatory minimum noted elsewhere, not this expanded safety interval. Choose a fixed point, count the interval after the vehicle ahead passes it, and add space whenever traction or vehicle length raises the stopping demand.
Alaska's following rule uses a reasonable and prudent distance judged with regard to speed, traffic, and roadway conditions. A vehicle's appearance or the driver's schedule cannot safely determine the gap. Watch how quickly the space closes, account for congestion and surface quality, and leave enough room to react. The practical cue is that distance changes with the moving environment rather than staying fixed for every trip.
More than 80 percent of all collisions occur at speeds less than 40 miles per hour, and three out of four collisions causing death occur within 25 miles of home. These facts appear in the manual's safety belt section, which notes that the chances of being killed are almost 25 times greater if you are thrown from the car. Most collisions happen close to home and at lower speeds.
Alaska's assured-clear-distance rule ties speed to the space the driver can see and safely use for stopping. If the vehicle cannot stop within that clear distance, speed is too high even when the posted limit has not been exceeded. Headlight reach and the presence of another vehicle do not create permission to outrun visibility. Increase the visible stopping space or reduce speed, especially around darkness, curves, hills, and weather that shorten the view. The cue is stop within what you can see.
Safe passing begins with a view far enough ahead to confirm there is no no-passing zone and no oncoming vehicle. Looking only behind misses the primary conflict, while a solid yellow line or a blind hill crest signals that the maneuver should not begin. The driver must also complete the pass without interfering with approaching traffic. Stay back for sight distance, inspect the centerline and opposing lane, and abandon the attempt whenever the view cannot support a complete return to the right lane.
A 15 pound infant will suddenly weigh 450 pounds because of the forces unleashed in just a 30 mph collision, far more than any adult can hold. That is why children must ride in a properly secured child seat, rear facing as long as the seat allows, and why all children under 13 belong in the rear seat. Arms are not restraints.
The manual suggests keeping backing speed at or below 5 mph. Slow movement gives the driver more time to look around the vehicle and stop for a person or vehicle entering the path. Fifteen mph and the roadway limit are far too fast for a maneuver with restricted visibility. Clear mirrors alone are not enough because mirrors do not show every area behind the vehicle. Turn the body and head to look through the rear window, move slowly, and keep scanning both sides before and during the maneuver.
Vehicle control means the driver can direct and regulate the vehicle's course and speed and can slow or stop when desired. Maintaining a posted number, using cruise control, or trusting surrounding drivers does not prove that control exists. Fatigue, strong emotion, and distraction can weaken the driver's ability even when the vehicle is mechanically sound. Keep hands, attention, and speed coordinated with the roadway. A good cue is that control includes both steering and the ability to change speed promptly when circumstances demand it.
The manual explains that doubling speed from 20 to 40 mph makes impact and braking distance four times greater, not merely twice as great. Dry pavement does not cancel the effect of speed, and braking distance does not stay constant. The relationship becomes even more severe at higher speeds, so a small increase can have a large consequence. Use the square relationship as the study cue: double the speed, and the stated impact and braking distance multiply by four.
On a two-lane roadway outside an urban area, Alaska requires a driver to safely pull over when five or more vehicles are immediately behind. One vehicle, two visible vehicles, or a police presence does not establish the stated trigger. Pulling over must also be safe, so the driver should select a suitable place rather than stopping abruptly on the travel lane. Watch the traffic accumulating behind, communicate the maneuver, and let the line pass before reentering with adequate space.
Alaska's rule sets a floor of at least two seconds, but the manual presents four seconds as an easier everyday method for judging space behind another vehicle. Wet or slippery pavement and trailer towing call for six seconds or more. The four-second method is not a license to follow closely when conditions worsen. A driver should count from the moment the vehicle ahead passes a fixed point and increase the interval whenever stopping or visibility becomes harder.
As of 2010, 89 percent of new cars and 99 percent of new light trucks have antilock brakes. The manual lists this fact alongside a warning never to pump the brakes if your vehicle has antilock brakes. It also notes that at 50 mph a driver travels about 55 feet while reacting, and once the brakes are applied the vehicle may go another 160 feet or more before stopping, so following distance still matters.
While the manual's chart recommends the four second rule, regulation 13 AAC 02.090 requires at a minimum the two second rule. Pick a fixed object, and if you reach it before finishing the count you are too close, so slow down until the gap opens. The manual raises the count to six seconds or more when towing a trailer or when the surface is wet or slippery, and asks for more distance in rain or snow.
Increase the speed to 80 mph and the impact and braking distance are 16 times greater than at 20 miles per hour, because both grow with the square of speed. Quadrupling speed does not quadruple the danger; it multiplies it sixteen fold. Speed limits are maximums for favorable conditions, and the basic speed law requires slowing whenever conditions are worse.
Loose, damaged or missing fuel tank caps cause 147 million gallons of fuel to evaporate each year, and making sure the cap is tight can save about $120 per year. The same smart driving section notes that underinflated tires wasted 1.2 billion gallons of fuel in 2005, that cruise control over 10,000 miles saves more than 60 gallons, and that tire rotation adds up to 10,000 miles of tire life.
Alaska requires a following distance that is reasonable and prudent with regard to speed, traffic, and roadway conditions. The manual's rule is flexible because a safe gap changes with weather, surface, congestion, and the time needed to react. One car length is not a universal measure, and low speed does not make tailgating acceptable. Leave enough space for the vehicle ahead to brake without forcing an emergency response. Recheck the gap whenever speed, visibility, or pavement conditions change.
Streaking or skipping blades are hazardous because they leave the driver with poorer visibility during a rainy night, when darkness, glare, and water already make hazards harder to see. The manual calls good wipers and washer fluid valuable safety essentials. Wipers do not increase tire grip, change headlight settings, or keep water off the pavement. Check blade condition before bad weather, keep the windshield clean, and replace or clean worn blades so the glass can be cleared when visibility deteriorates.
At a railroad crossbuck and warning sign, be prepared to stop if a train is within 1,500 feet of the crossing. The manual adds that you must stop even at an unmarked crossing, because trains cannot stop easily or within a short distance. If your vehicle is stuck on the tracks, get out, run away from the tracks and the vehicle in the direction the train is coming, and dial 911 once clear. The typically blue ENS sign lists a number answered by railroad dispatchers.
The manual links vehicle control to personal self-control: a driver must manage their own state before trying to manage the vehicle. Anger, panic, or impulsive reactions can turn an ordinary situation into a steering, braking, or judgment error. The other choices encourage emotional driving or pretend that the driver's condition has no effect. Before moving or responding to another road user, settle your attention, keep both the route and surroundings in view, and choose a deliberate maneuver. Calm judgment is part of safe control.
Alaska requires drivers to exercise care around animals, slow when circumstances require, and remain able to stop if necessary. An animal or its handler may move unpredictably, so maintaining speed or swerving toward it can create a collision. Reduce speed early, scan both the roadway and shoulder, and leave room for movement before passing. The important cue is the possibility that the animal may enter the vehicle's path, not whether its feet are currently on the pavement. A controlled stop is safer than a sudden swerve.
Headlights must be turned on from one half hour after sunset to one half hour before sunrise, and in daytime whenever visibility is reduced to 1,000 feet or less by fog, rain, snow, smoke or dust. Change to low beam 300 feet or more behind a vehicle going the same direction and when meeting oncoming traffic. The fatal crash rate at night is higher per mile than by day.
Change headlights to low beam when 300 feet or more from a vehicle going in the same direction, and change to low beam 500 feet or more from an oncoming vehicle. Headlights are required from half an hour after sunset to half an hour before sunrise and whenever daytime visibility drops to 1,000 feet or less. The 1,000 foot figure is that visibility threshold, not a dimming distance.
Skid recovery begins with control and a calm steering response. The manual directs the driver to turn the front wheels in the direction of the skid, then avoid sudden braking, oversteering, and overcorrection. A sharp movement toward a curb or center line can turn a loss of traction into a second hazard. Once grip returns, slow gently by depressing and releasing the brake pedal. Think of the steering wheel as following the slide, not fighting it with an abrupt reversal.
In large truck crashes, the occupants of a car, usually the driver, sustain 78 percent of the fatalities, and when a car is hit from behind by a truck the results are too often deadly. A car at 55 mph stops in about 130 to 140 feet but a truck needs 400 feet, so never cut in front of a truck or linger in its blind spots.
If you traveled a 20 mile highway commute at 60 mph instead of 70 mph, you would save approximately 1.3 gallons of gas each five day work week. The manual explains that fuel consumption increases about 5 percent for every five miles per hour driven above 60 mph, and that using cruise control for 10,000 miles could save more than 60 gallons. Smart driving saves money and reduces air pollution.
Tires must have at least 2/32 inch of tread depth, and the distance between the edge of a penny and the top of Lincoln's head is about 2/32 of an inch, so if you slide a penny into a groove and can see the top of his head, the tires are worn out. Proper rotation can add as much as 10,000 miles to a set of tires, and proper tire pressure is safer and extends tire life.

Road signs

Regulatory signs communicate an instruction backed by statute, regulation, or local ordinance, so the driver must understand and obey it. A destination or mileage clue belongs to guide signs, while a possible hazard is the role of a warning sign. Pavement color is not the function described in the manual. Because violating a regulatory instruction can result in a traffic citation, treat these signs as commands or restrictions rather than general travel information. The sign's wording and color pattern should prompt compliance with the stated rule.
A yield sign requires the driver to slow as needed, look left and right, and yield to traffic and pedestrians. Stopping is required when necessary to avoid conflict, not automatically at every empty yield sign. Accelerating defeats the purpose of yielding, and failing to scan for pedestrians omits an explicit part of the instruction. The useful sequence is reduce speed, check both directions, then stop only when the approaching traffic or pedestrian situation makes stopping necessary.
A Do Not Enter sign faces traffic entering a roadway or ramp in the wrong direction, and drivers must not proceed beyond it. It is not a parking instruction, a pedestrian crossing instruction, or a lighting reminder. The related Wrong Way sign may appear farther along the prohibited direction, but seeing the second sign is not permission to continue. The strongest cue is the sign's placement at the entrance: it prevents entry into a lane or ramp that carries traffic the other way.
Warning signs identify actual or potentially dangerous conditions ahead. The manual says most imply that the driver should decrease speed, observe extra caution, and adjust driving to the situation. They do not require an officer's presence, and they are not the same as regulatory commands. A full stop at every warning sign would also overstate the instruction. Read the sign as an advance cue to manage speed and attention, then respond to the particular curve, crossing, construction area, or other condition shown.
A STOP sign requires the vehicle to become fully stationary before the intersection or at the stop line. The driver must stop behind the crosswalk, check both directions for vehicles and pedestrians, and yield the right-of-way. Merely slowing is inadequate, even on an empty street. Stopping past the crosswalk can put the vehicle into the pedestrian path and reduce the view of traffic. Use the stop line as the first stopping point, then proceed only after the intersection is clear.
A YIELD sign calls for a reduced approach speed and an active check to the left and right. Traffic and pedestrians have priority, so the driver gives them room to pass. A full stop is required when stopping is necessary to avoid someone on the protected street, but an empty approach does not automatically require a stop. Looking only left misses a possible road user from the other direction. Slow early enough that stopping remains available.
A DO NOT ENTER sign faces traffic that would enter a roadway or ramp in the wrong direction. The driver must not proceed beyond that sign. It is not a parking restriction, a turn instruction, or a time-of-day rule. A WRONG WAY sign may appear farther along the prohibited direction, but seeing that second sign does not make the first one optional. Treat the red and white face as an immediate instruction to keep out.
The Alaska manual describes the white on red WRONG WAY sign together with the DO NOT ENTER sign. The DO NOT ENTER sign faces traffic that would enter a roadway or ramp in the wrong direction, and a WRONG WAY sign may be placed further down that prohibited direction. Seeing it means the vehicle is already traveling the prohibited way. It does not announce a required turn, a lane closure, or a commercial vehicle restriction; those would be different messages.
A ONE WAY sign tells drivers that travel on the posted street follows the indicated direction. It does not permit opposing movement, create a bus-only lane, or require an immediate turnaround. A driver entering such a street must align with the displayed direction and remain alert for the roadway’s lane arrangement. Choosing the two-direction option would create a head-on conflict with traffic using the designated flow. Read the arrow before moving into the street.
A red circle and diagonal slash identify the movement shown by the arrow as prohibited. With a left-turn arrow, the restriction applies to making that left turn at the posted location. It does not require left turns, automatically ban U-turns, or change a one-way roadway into a two-way street. The driver should follow the available route and wait for a legal turning point. The visual cue is the arrow itself, since the pictured direction tells you which movement the sign controls.
The right-turn arrow shows the movement covered by the prohibition, so the driver may not turn right where the sign applies. Straight travel, curbside parking, and yielding to a pedestrian are separate actions and are not identified by this arrow. Check the route before entering the junction and choose a permitted movement. A red slash is not a command to stop every kind of travel. Match the slash to the symbol beneath it, then obey that specific restriction while continuing to watch for people and traffic.
Regulatory signs communicate instructions backed by state statute, regulation, or local ordinance. A posted speed instruction therefore carries legal force rather than serving as an optional suggestion. Light traffic does not erase the limit, and the sign is not a truck detour or temporary work-zone message unless its separate wording says so. Violating a regulatory instruction can lead to a traffic citation. Treat the black or red wording on white as a rule that governs your driving.
KEEP RIGHT directs traffic to stay on the right side of the sign or obstruction. The instruction is about passing the object safely, not about reserving the lane for passing or banning the right side. It also does not replace a turn arrow or require an immediate turn. Watch the roadway geometry and keep the vehicle on the indicated side as you go around the divider. A sudden move left could place the vehicle in conflict with opposing traffic.
The railroad crossbuck and its warning message tell drivers to prepare for trains. A gate is not the only cue that requires caution, so waiting for a barrier would be too late. Trains cannot stop easily, nor within a short distance, so acceleration does not create a safe crossing. The manual also says never to shift gears on the crossing; with a manual transmission, shift down before the tracks. Slow, look, listen, and make sure the crossing can be cleared before entering it.
The round railroad warning sign marks an upcoming crossing, giving the driver time to reduce speed and assess the tracks. It is not a roundabout sign, a bicycle warning, or a generic passing restriction. Approaching traffic may need to stop for a train even when the crossing equipment is not immediately visible. Treat the advance warning as an early planning cue: check the space beyond the rails, listen, and avoid entering unless the vehicle can fully clear the crossing.
The five-sided school sign identifies a school area or school crosswalk. The manual associates that setting with reduced speed and tells drivers to prepare to stop for pedestrians. It does not mark a hospital, describe the number of highway lanes, or exclude pedestrians. Children may enter the roadway unexpectedly, so scan beyond the sign and cover the brake. A driver who waits until the crosswalk is occupied may not leave enough room to stop smoothly.
The traffic signal symbol gives advance notice of a signal ahead. The driver should look forward, adjust speed as needed, and be ready to obey the indication when reaching the intersection. It does not say that the signal is broken, that police will stop every vehicle, or that streetlights are under repair. Warning signs are meant to identify conditions before the driver arrives at them. The practical cue is to begin scanning for the signal early, especially when a curve, hill, or other obstruction could shorten the available stopping distance.
Alaska's sign chart captions the merge warning sign as be alert for traffic merging from the right. Like other warning signs, it alerts the driver to a potentially dangerous condition ahead, and the manual says most warning signs imply the driver should decrease speed. It does not reserve a lane for hazardous materials, require an exit, or make merging traffic wait indefinitely. Watch the joining lane and adjust speed so traffic can merge safely.
A lane-ending warning shows that the roadway will narrow ahead, so the driver must plan a safe move into the lane that remains. Check mirrors and blind spots, signal, and change lanes gradually when a suitable gap is available. The sign does not add a lane, create a permanent passing lane, or require all traffic to stop. Identify the open lane early and avoid waiting until the stripe disappears. The warning gives time to make a controlled transition rather than forcing a sudden lateral move beside other vehicles.
The two-way warning marks a roadway where traffic approaches from opposite directions. Keeping right leaves space for oncoming vehicles and follows the manual’s instruction for this condition. Using both lanes in either direction would invite a head-on conflict. Staying left because opposing traffic is elsewhere reverses the needed position, while assuming one-way travel ignores the warning. Look for the centerline and maintain a lane that clearly separates your vehicle from approaching traffic.
A divided roadway has multiple lanes separated by a divider, and the manual identifies yellow left-edge lines on divided or one-way roadways. The median separates opposing traffic, so it is not an invitation to cross over or make a U-turn wherever convenient. The one-lane choice describes a merge rather than a divided design, and shared opposing traffic would describe an undivided road. As the warning approaches, stay on the vehicle’s side of the divider and follow the lane markings through the separated roadway.
The skidding-car symbol warns that the roadway can become slippery after rain, frost, or related weather. Reduce speed and use smooth steering, braking, and acceleration because available traction may be lower than the pavement appearance suggests. It does not identify a racing area, automatically require chains on gravel, or indicate a closed bridge. Fresh precipitation can make the surface especially deceptive. Increase following space and avoid sudden control inputs near the warning.
The curved-arrow warning identifies a bend ahead and gives the driver a cue to adjust speed before reaching it. The advisory speed is a planning reference for taking the curve, not a command to make a turn at a junction. The sign also does not announce a road closure or create a passing zone. Braking and steering should be settled before the bend whenever possible. Reduce speed early, then maintain a controlled path through the curve.
Alaska's sign chart shows a horizontal yellow sign with a large black arrow and captions it make sharp turn to right in front of this sign. The sign is placed where the road itself turns sharply, so the driver should slow before reaching it and follow the roadway to the right. It does not announce a one-way street or a bus yield rule. Like other warning signs, it implies decreasing speed and adjusting to the situation.
Warning signs identify actual or potentially dangerous conditions ahead, so the useful response is to become more alert and adjust speed to the situation. The choice about treating the sign as a destination marker confuses warning signs with guide signs, which provide route and place information. A yellow diamond may appear before a curve, crossing, or other hazard, and the symbol tells you what to expect. Use the sign as an early cue: scan farther ahead, ease off the accelerator when appropriate, and be ready for a sudden change in traffic or road design.
A regulatory sign communicates an instruction backed by a statute, regulation, or local ordinance. The driver must understand and obey it, and violating the instruction can lead to a traffic citation. The choice that calls the sign a sightseeing suggestion is wrong because guide signs provide destinations, while regulatory signs control conduct. When you see a regulatory message, read the restriction or command, check that it applies to your movement, and follow it promptly. This habit is especially important where a posted rule changes what the roadway would otherwise permit.
A Do Not Enter sign faces traffic that is entering a roadway or ramp in the wrong direction. The driver must stop the intended movement and avoid going beyond the sign. The choice allowing entry when the road looks empty is dangerous because the sign addresses direction of travel, not whether another vehicle is visible. A wrong-way ramp can have hidden or fast-moving traffic, and an additional Wrong Way sign may appear farther along. Treat the red and white message as an immediate direction cue: do not enter, and find a legal route away from the prohibited path.
Guide signs provide destination information, route guidance, and place names. The choice describing mandatory stops belongs to regulatory signs, while warnings about dangerous conditions belong to warning signs. Guide signs help drivers plan their path and judge where an exit or turn leads, so the manual advises paying special attention to mileage information. A green and white guide sign is a planning cue: read it early, confirm the route before changing lanes, and avoid sudden movements caused by waiting until the last moment.
Black-on-orange construction and maintenance signs identify road work and temporary conditions that require special alertness. The permanent destination choice describes guide signs, the service choice describes white-on-blue service signs, and the school choice describes a different warning shape and purpose. When orange appears, reduce speed as needed, watch for workers, equipment, lane shifts, and unusual traffic patterns, and prepare for conditions that may change quickly. The color is an advance cue to expect a temporary arrangement rather than a normal lane or shoulder.
White-on-blue service signs mark conveniences such as gas, phone, food, lodging, rest areas, campgrounds, and litter barrels. The school choice belongs to school signs, legal restrictions belong to regulatory signs, and temporary lane shifts belong to construction and maintenance signs. These signs help with trip planning rather than directing an immediate maneuver. Use the service symbol and any distance information to decide where to stop, while continuing to obey the roadway controls and watching traffic instead of braking suddenly at the sign.
Traffic signs warn drivers about conditions ahead that require caution or extra alertness, and they also help identify routes. A sign does not guarantee that the roadway is clear, remove the need for vehicle control, or grant permission for every maneuver. When studying a sign, connect its message to the action it prompts, such as slowing, yielding, choosing a lane, or watching for a hazard ahead.
Orange flags and signs identify a high hazard area, specifically one associated with maintenance and construction. They are a warning to increase attention and prepare for changed paths, workers, equipment, or unusual traffic movement. The hospital, railroad, and speed choices assign unrelated meanings. When orange is present near a work area, expect guidance devices or a flag person and be ready to slow or stop.
Flag persons in highway and street work zones generally wear orange and use red flags or stop and slow paddles to direct traffic safely. The other objects are not the traffic control equipment described for flagging operations. Drivers should watch the person rather than assume the lane remains open, because a work zone may require an immediate stop, a reduced speed, or a guided movement around the hazard.
A right turn on red is permitted only after a full stop, when the turn can be made safely, and when no No turn on red sign prohibits it. Reaching the crosswalk is not the same as stopping before it, and a timed wait is not required. Safety still includes checking pedestrians and cross traffic. The sequence to remember is stop, check for a restriction, yield as needed, then turn only when clear.
At an uncontrolled intersection, Alaska requires the driver to slow down and have the vehicle under control at the cross street or crossroad. The absence of a stop or yield sign does not remove that duty. The driver approaching from the right must also slow and remain in control, rather than assume automatic priority. Look for the crossroad and unmarked crosswalk, reduce speed early, and be ready to stop for other road users.
A warning sign calls attention to a danger that may already exist or may develop farther along the roadway. It is not a route guide, payment notice, or registration reminder. The manual also advises extra caution and says most warning signs imply a speed reduction. When a yellow warning sign appears, read the condition it identifies, look farther ahead, and adjust speed and position before the hazard is close. The useful cue is warning equals changing road conditions, not a routine command or destination marker.
Entering from a driveway, alley, or building places the driver at the edge of an established roadway, so Alaska requires a stop and a yield to all traffic on that road. Signaling communicates an intention but does not give permission to enter. Looking only left misses traffic from the opposite direction, and acceleration before checking removes the time needed to respond. Pause before the sidewalk or roadway edge, scan the whole conflict area, and join the traffic stream only after it is clear.
Regulatory signs communicate instructions that drivers must understand and obey. Alaska explains that the instruction is backed by a state statute, regulation, or local ordinance, and violating it can result in a traffic citation. The sign is therefore enforceable guidance, not scenery, an optional suggestion, or a service-distance marker. Read the message early, identify the behavior it controls, and adjust before reaching the regulated area. A useful memory cue is that regulatory signs tell you what the law requires on that roadway.
A warning sign communicates that an actual or potentially dangerous condition lies ahead. The manual tells drivers to use extra caution, reduce speed when appropriate, and read the sign in relation to the situation on the road. It is different from a guide sign, which supplies route or destination information, and from a regulatory sign, which states an instruction backed by law. A yellow warning sign should prompt an active scan for the hazard rather than passive observation.
Construction and maintenance signs identify work in the road or temporary conditions that require special alertness. The manual directs drivers to adjust speed and prepare for those conditions. Waiting until a worker is visibly in the lane can leave too little time to respond to cones, lane shifts, equipment, or a flag person. The sign does not by itself require an immediate stop, and it never authorizes shoulder passing. Reduce speed early, scan beyond the sign, and follow the temporary traffic control.
The stop-sign rule places the vehicle behind the crosswalk, at the painted stop line, or, if neither exists, behind the shoulder line of the intersecting roadway. After stopping there, the driver yields to pedestrians, bicyclists when present, and traffic before entering. Stopping after entering the intersection can put the vehicle into the path of people or cross traffic. Locate the first applicable stopping reference before reaching the junction, make a complete stop, and then check both directions before proceeding.
Regulatory signs establish or display a traffic rule. Their instructions are supported by statute, regulation, or local ordinance, and ignoring them can result in a citation. A campground or rest area belongs to service information, while route distances belong to guide signs. Work crews use construction and maintenance signs. When studying a white sign with black or red lettering, ask what action it requires and follow that instruction rather than treating it as optional advice.
Blue service signs help motorists locate practical facilities rather than regulate vehicle movement. The manual lists gas, phone, food, lodging, rest areas, campgrounds, and litter barrels as examples. A speed limit is a regulatory message, a dangerous curve is a warning, and route or exit information belongs to guide signs. Use the blue color as a quick category cue, then read the symbol or wording to identify which convenience is available and where to turn safely.
A sign saying do not turn right on red removes that turning option at the displayed location. The driver must wait for a signal that permits the movement or for another lawful instruction, rather than treating a clear intersection as permission. Stopping first does not override the prohibition, and the sign does not direct trucks or announce a roadway hazard. Check the sign before reaching the corner, identify the restricted movement, and choose a permitted path without blocking the crosswalk.

Laws and paperwork

Alaska may designate portions of a highway as Traffic Safety Corridors to promote safer driving. Traffic offense fines in one of these designated areas are doubled, which raises the financial consequence of a violation. The rule is not limited to commercial operators, and nothing in the manual waives or reduces a corridor fine. A driver should watch for the corridor designation and treat it as a signal to tighten speed control and lane discipline. The key number to remember is two times the ordinary fine.
For an administrative revocation calculation, Alaska may use qualifying DWI, DUI, or refusal convictions from Alaska or another state when they occurred within the preceding 15 years. The lookback is therefore broader than a recent-year check and is not limited to Alaska records. Choosing three years misses older convictions that remain relevant. When studying the revocation table, connect the prior-offense count with this fifteen-year window before deciding which period applies.
Alaska's implied consent material warns that refusing chemical testing after a lawful DUI arrest can produce two criminal charges, DUI and Refusal, handled separately by the court. Refusal does not erase the original arrest or guarantee a warning. The state can also pursue an administrative license action apart from the court case. The practical cue is that a test refusal creates an additional legal problem, rather than serving as a way to avoid the alcohol investigation.
Leaving a parking place is a movement into a traffic stream, so the driver must look, signal, and yield the right-of-way. Looking finds approaching road users, signaling communicates the intended movement, and yielding prevents the parked vehicle from forcing traffic to brake. A horn is not a substitute for those checks, and vehicle size does not determine priority. Make the observation before moving, keep the signal on during the maneuver, and enter only when the path is safe.
A driver approaching a stopped school bus from the rear must stop and remain stopped while the red lights flash. The manual identifies the release conditions: the stop sign is retracted, the flashing red lights are discontinued, and the bus resumes motion, or the bus driver signals the vehicle to proceed. Seeing no child in the roadway is not one of the listed release conditions. Treat the extended stop arm and red lights as a complete stop instruction, not a reduced-speed warning.
Alaska allows a person who is 14 years of age or older to obtain a non-commercial instruction permit. The permit is for learning to drive, and the learner must be accompanied by a qualified licensed driver while practicing. Sixteen is associated with other licensing milestones, including the possible issue of a provisional Class D license after permit time, but it is not the starting age for this permit. Keep the permit age and the later license stages separate when reviewing the progression.
Each type of Alaska non-commercial instruction permit remains valid for two years and may be renewed one time. The renewal limit prevents treating the permit as an indefinitely extendable credential. Six months refers to a separate requirement for a 16 or 17 year old who seeks a provisional Class D license, not the permit's validity period. Study the two numbers together: two years describes duration, and one time describes the permitted renewal count.
The supervising person must be licensed, at least 21 years old, and have at least one year of driving experience with the same type or class of vehicle. The six month option lowers both the age and experience requirement, while the older supervisor option adds requirements that Alaska does not impose. The manual does not limit supervision to a driving school instructor; any licensed driver who meets the age and experience rule qualifies. For a passenger vehicle, the supervisor also sits beside the learner. Connect the age and one year requirement to the vehicle being driven.
Each type of non-commercial instruction permit remains valid for two years, which is longer than the six month period required before some teens may seek a provisional license. The one year choice confuses the permit term with the supervisor's experience requirement. Turning 18 does not automatically end the permit's stated validity. The manual also says an original permit can be renewed one time, so the two year period is not the same as an unlimited practice authorization. Keep the permit's duration separate from age based licensing steps and from the minimum holding period for a provisional license.
During the provisional period, a sibling may ride without a parent in the vehicle. The rule otherwise limits passengers unless a parent, legal guardian, or qualifying adult at least 21 is present. The classmate and coworker choices invent relationship exceptions that the manual does not list. The absolute prohibition is also too broad because siblings are expressly identified as an exception. A useful test cue is to distinguish the sibling exception from the separate requirement about a supervising adult, since those provisions address different passenger situations.
The ordinary restricted period is from 1:00 am through 5:00 am unless a parent, legal guardian, or licensed adult at least 21 accompanies the driver. The other time ranges are plausible but do not match Alaska's stated hours. There is also a narrow employment exception when the trip is to or from work, within employment, and follows the most direct route. Remember the exact window as an early morning restriction, and then check whether a listed adult or the employment condition removes the usual limitation.
For a first license before age 18, the parent, guardian, or employer must certify at least 40 hours of driving, including at least 10 hours in progressively challenging conditions. Night driving and inclement weather are examples, not a requirement that every hour occur after dark. The 20, 30, and 50 hour figures are not the manual's threshold. Pair the total with the embedded challenging-condition minimum, and remember that a valid permit for six months and a clean recent traffic record are separate prerequisites.
Motorcycles and motor scooters with engine displacements of less than 50cc can be operated with a Class D license. Class M1 covers motorcycles and scooters of 50cc or more, a 14 or 15 year old may hold an M2 license for scooters under 50cc, and Class M3 covers three wheeled motorcycles and motor driven cycles. The engine size decides which license the rider needs.
The fee for an original instruction permit is $15, and to remove a provisional restriction a new parental consent must be provided and a new license issued for a fee of $15. A driver 18 or older may obtain a license without provisional restrictions and without parental consent for the same $15 fee. The driving test through the DMV also costs $15.
To qualify you must have, in each eye or with both eyes together, at least 20/40 vision, with or without corrective lenses. If lenses are needed to reach the standard, you must wear them while driving. A vision test is required before any original, renewal, or duplicate license is issued, and an applicant who cannot qualify is denied until able to meet the standard. A certified statement from a licensed physician or optometrist may be submitted in place of the test.
For a fee of $10, Alaska will provide a driving record to the driver or to a person the driver designates. The record matters because convictions for moving violations add points, and enough points lead to suspension. When a driver applies for insurance, the application generally contains a statement authorizing the insurance company to receive a copy of the driving record of everyone covered by the policy. A free copy, a $2 charge, or a $50 charge does not match the fee printed in the manual.
The minimum amount of liability insurance coverage in Alaska is $50,000 per person and $100,000 per accident for bodily injury or death, and $25,000 for property damage. If you were uninsured in a crash or fail to provide proof within 15 days, your license is suspended for 90 days for a first occurrence and one year for a second. After a license action, proof of financial responsibility for the future is usually provided through an SR22 insurance filing.
If you were uninsured or fail to provide proof of insurance within 15 days of a crash, your driver's license will be suspended for 90 days for a first occurrence and one year for a second occurrence. A certificate of insurance is required for any crash with property damage of $501 or more and must reach the DMV within 15 days, even if you showed proof to the officer.
Alaska law requires everyone in a motor vehicle to use a safety belt, with exceptions including vehicles built prior to 1965 that did not have safety belts as original equipment and are not classified as custom collector vehicles. Belts made after 1974 use an inertia reel that locks when the car slows suddenly. A driver may be fined up to $50 and get two points for unrestrained passengers under 16.
A driver may be fined up to $50 and may receive two demerit points on their operator's license for failure to restrain passengers under age 16. A driver may not transport a child under 16 unless the required safety device is provided and each child is properly secured. The American Academy of Pediatrics also recommends the rear seat for all children under 13.
Bicyclists must obey traffic signs, signals and all other traffic laws and follow the rules of the road, but Alaska law AS 28.15.231(b) states that no points are assessed for traffic violations committed while using a bicycle. The manual also reminds drivers that a bicycle is a vehicle, so treat a rider as you would another vehicle and take extra care near young children on bikes.
Do not drive over a hose of a fire department without the consent of a department official. The manual says driving over any fire hose is not permissible under Alaska law, because damage or injury could occur to you or your vehicle and rescue workers could be endangered. It lists a $100 fine and 2 points for the violation. Also keep at least 500 feet back when following an emergency vehicle that is responding.
Under Alaska law, if you are contacted by an officer and you have a deadly weapon concealed on your person, you must notify the officer immediately. AS 28.35.182 separately requires drivers to stop when signaled by police. Drivers must also have their license, proof of insurance and current registration in their possession and show them on request. The manual advises keeping your hands visible, such as on the steering wheel, and waiting for the officer to ask before retrieving documents from a wallet, purse, console, or glove compartment.
A vehicle horn must be capable of emitting a sound audible under normal conditions from not less than 200 feet. Audible signal devices may not be used unless necessary to assure safe operation, so the horn is for warning, not for greeting or venting. The equipment list also says no device shall emit an unusually loud sound or whistle. The manual suggests sounding the horn before passing to warn the driver ahead, and it notes you may sound it before backing for extra safety.
Under AS 46.06.080, littering is a violation that can bring a fine of up to $1,000, and the court may also order the person to gather and dispose of litter in an area and for a length of time it sets. A minor littering violation of five pounds or less can be settled by mailing a $50 fine. A $25 ticket, a warning, or community service alone understates the penalty. The same law requires loads to be covered or secured so nothing escapes onto the highway.
Alaska may issue a driver's license to an applicant who is at least 16. Fourteen is the minimum age for an instruction permit, not a license. Applicants who are 16 or 17 must also have held a valid instruction permit for at least 6 months, and a first license before 18 is a provisional license with passenger and hour limits. Eighteen is the age when provisional restrictions end, not the minimum licensing age.
A driver's license issued to someone under 21 expires 90 days after the 21st birthday, and an alcohol awareness test must be passed before it can be renewed. The license does not expire exactly on the birthday, no road test is required for this renewal, and the 25th birthday is not part of the rule. The alcohol awareness test can be taken online through the address listed in the manual.
To obtain a first provisional license under 18, the applicant must have held a valid permit for 6 months, have a parent, guardian, or employer certify at least 40 hours of driving (10 in challenging conditions), and must not have been convicted of a traffic law violation within the six months before applying. A conviction 3 months ago falls inside that window. No parental waiver removes it, and the teen does not have to wait until 18, only until six conviction free months pass.
Once you get a provisional license, you may not graduate to a driver license for at least six months, and you cannot have been convicted of a traffic law violation or of repeat minor consuming alcohol during the six months before applying. A new parental consent and a $15 fee are needed to remove the restriction. Turning 17 alone does nothing, and a second road test or defensive driving course is not required. At 18 the restrictions end on their own.
During the provisional stage, the driver may not carry passengers unless one of the passengers is a parent, legal guardian, or a person at least 21 years old. Siblings are the exception and may ride without a parent. The time of day, the friends being 18, and trip distance do not create an exception. The separate hour restriction bars driving from 1:00 am to 5:00 am without a qualifying adult, except for work trips by the most direct route.
The passenger and hour restrictions do not apply to a provisional holder with an off system license, which is restricted to areas not connected to the land highway system or not connected to a highway with average daily traffic volume of 499 or greater. Age 17, weekends, and summer are not exceptions. Otherwise the restrictions last until age 18 or until the driver completes six conviction free months and removes them at DMV.
Under Alaska's Financial Responsibility law, if there is a reasonable possibility you may be found liable in civil court, your privilege to drive will be suspended for up to three years. You can end the suspension at any time during that period by making a financial settlement with the other parties in the crash. Paying a fine, retaking a road test, or waiting 30 days do not end it, and the suspension is not permanent.
You must carry proof of liability insurance in the vehicle. Failing to provide it to a law enforcement officer may result in a traffic citation, or the vehicle may be impounded. The minimum coverage is $50,000 per person and $100,000 per accident for bodily injury or death, and $25,000 for property damage. Being insured is not enough without proof, and a five year revocation is not the listed consequence.
Alaska's point law states that no limited work purpose license is available when a point suspension or revocation is required, and the suspension applies regardless of the hardships involved. Taking a class or being over 21 does not change that. The same no work privilege rule applies during a revocation for refusing chemical testing. Drivers get a warning letter at the halfway mark and can earn credits for violation free driving or a defensive driving course.
Credits may be earned for violation free driving and/or completing a defensive driving course, and a DDC may be taken once every 12 months for a point reduction. The three year, lifetime, and unlimited choices do not match the rule. Separately, a provisional license holder with 6 or more points in 12 months or 9 or more in 24 months must complete a driver improvement course approved by the Division.
Alaska assigns 10 points for reckless driving, the top of the 2 to 10 point range, the same as DUI, driving while suspended, refusing a breath sample, eluding police, and racing. Six points go to offenses such as negligent driving or failing to stop for a school bus, 4 to careless driving or following too close, and 2 to other moving violations. One reckless conviction alone nearly reaches the 12 points in 12 months suspension threshold.
Leaving the scene of a crash carries 9 points in Alaska, just below the 10 point group that includes DUI and reckless driving. Six points is the value for negligent driving and failing to yield to an emergency vehicle, 4 is for following too close, and 2 is for other moving violations. Points are entered for convictions or bail forfeitures in Alaska or any other state.
A suspension or revocation continues beyond its ending date unless you properly reinstate your driving privileges and file proof of financial responsibility for the future, usually an SR22 insurance filing. The license does not revive automatically, and there is no automatic work-only or provisional status. A reinstatement fee is required after any suspension, revocation, or limitation. The SR22 filing makes the insurer notify DMV if coverage lapses or is cancelled.
Alaska must revoke driving privileges for court convictions including DUI or chemical test refusal, driving while license is cancelled, suspended, or revoked, reckless driving, failing to stop and render aid at an injury crash, perjury to the department, unlawful flight to avoid arrest, and vehicle felonies such as manslaughter or assault with a vehicle. A single speeding ticket, an expired registration, or a parking violation is not on that list.
Alaska law AS 28.05.095 requires everyone in a motor vehicle to use a safety belt. Passengers 18 and older are issued their own citation for failing to wear a seat belt, so the 20-year-old passenger is cited. The driver is responsible for all passengers under the age of 16. Adult passengers are not exempt, and the vehicle owner is not the one cited under this rule.
Alaska requires a child less than one year of age, or a child one year or older who weighs less than 20 pounds, to be secured in a rear-facing child safety seat that meets federal standards and is used according to the manufacturer's instructions. A booster seat is for children over four and under eight who are under 57 inches and weigh 20 to under 65 pounds. A seat belt alone or an adult's lap does not meet the rule.
A child over four and under eight who is less than 57 inches tall and weighs 20 or more but less than 65 pounds must be secured in a booster seat held by a seat belt system, or in another restraint that meets federal standards. This child fits all those limits. Rear-facing seats are for children under one or under 20 pounds. A child over four who exceeds the height or weight limits uses a seat belt, and restraint does not stop at age 5.

Emergencies

The driver must yield by slowing, moving to the right hand edge of the roadway, clearing the intersection, and stopping for the emergency vehicle. The siren does not have to be operating when the authorized vehicle displays the specified flashing lights. Stopping in an intersection can obstruct the response, and moving left contradicts the stated direction. The shoulder only choice is too narrow because the rule identifies the right edge and a clear intersection, whether or not a usable shoulder exists.
On a four lane road, drivers must move to the lane opposite a stationary emergency vehicle or tow truck when that movement is safe. Remaining beside the vehicle leaves responders exposed and ignores the move over requirement. A complete stop is not the default instruction, and turning around is unnecessary. If changing lanes is unsafe, the manual directs a reasonable and prudent speed when passing. First identify whether the road has four lanes, then decide between moving away and slowing safely.
A vehicle may not follow an emergency vehicle responding to an emergency closer than 500 feet. The rule is about following distance, not about stopping beside an emergency scene or matching the emergency vehicle's speed. The 100, 250, and 1,000 foot figures are distractors that change the statutory spacing. A separate instruction also prohibits parking within 500 feet of fire apparatus stopped with flashing red or blue lights. Notice whether the question describes following or parking, since both protections use the same distance but different actions.
When a lane change is impossible, or only one lane travels in that direction, the driver must slow to a reasonable speed and pass the scene safely. Waiting in the lane is not the stated default, and the posted maximum may be too fast for the conditions around responders. A sidewalk is not a lawful escape route. First look for a safe lane away from the emergency vehicle. If that cannot be done, reduce speed substantially and leave adequate space while proceeding past the scene.
A driver may not park within 500 feet where fire apparatus has stopped and displays flashing red or blue lights. This protects the response area and is distinct from the rule against following an emergency vehicle closer than 500 feet. The distance choices below 500 feet would place a parked vehicle too near the apparatus, while 1,000 feet adds a restriction not stated here. Read the verb carefully: parking near stopped fire apparatus is different from moving past a stationary vehicle or following one in motion.
The manual is explicit on this point. The required response is to slow, pull to the right-hand edge clear of an intersection, and stop to await the emergency vehicle. The rule applies whether or not a siren is operating. Stopping in the middle of an intersection blocks the route, while passing or following closely creates another hazard. Use the visible lights as the immediate cue, then clear the intersection before completing the stop.
Alaska directs drivers to give emergency vehicles on the shoulder additional safety by moving over, and the manual labels this as the law. The lane maintenance choice ignores the hazard created by passing traffic close to people and vehicles stopped at the roadside. Move into a neighboring lane when that can be done safely, keep a careful lookout, and avoid making a sudden lane change that creates a second crash risk. The shoulder and flashing emergency lights are the cue to create space early, not to wait until you are alongside the response vehicle.
Down crossing gates mean the driver must stay in place and not cross the tracks until the gates are raised. Driving around them is against the law, even when a train is not immediately visible. The choice to cross quickly adds the danger of a hidden or second train and leaves no margin for a malfunction or changing signal. Stop before the crossing, keep the vehicle off the tracks, and wait for the complete clearance cue. Never race a train or assume a quiet crossing is safe to enter.
A driver approaching a stopped school bus must make a complete stop before reaching it when the red lights flash and the stop sign is extended. The vehicle must remain stopped until the stop sign is retracted and the flashing red lights are discontinued, with the manual also describing the bus resuming motion or signaling the driver. A guess that no child is visible does not replace the signals. Stop before the bus, watch the arm and lights, and proceed only after the required signals end.
The manual says to report a crash to the Division of Motor Vehicles within 10 days, but the report is not required if a police officer investigated the crash. The 24 hour choice creates a deadline the cited procedure does not give, and towing or license renewal does not determine the reporting rule. After a reportable crash, record the deadline and check whether police investigation supplies the stated exception.
When an emergency vehicle is responding, the manual directs drivers to yield to it from any direction by moving to the lane away from the emergency vehicle. That action creates a safer path for the responder and reduces the chance of a collision near the scene. Staying in the same lane or stopping beside the vehicle leaves the conflict in place. Following the emergency vehicle is also unsafe and can interfere with its response. Check the surrounding area, signal when changing lanes, and keep clear of the emergency vehicle’s path.
If there is an injury, or total property damage is $2,000 or more, and the crash occurred within a municipality, immediately contact the local police department by dialing 911. Outside a municipality the report goes to the state troopers. A written crash report may also be required, and a certificate of insurance must be filed with the DMV within 15 days for damage of $501 or more.
A certificate of insurance is required on all crashes with property damage of $501 or more and must be submitted to the DMV within 15 days, even if you submitted proof of insurance during the law enforcement investigation. Missing the deadline or being uninsured brings a 90 day suspension for a first occurrence and one year for a second, so file promptly after any crash.
When warning lights begin flashing while a vehicle is on the tracks, occupants should get out immediately. Once outside, the manual directs them to run away from both the tracks and the vehicle in the direction the train is coming, then dial 911 once clear. Staying inside or waiting at the gate leaves people in the impact area. Running along the tracks away from the train reverses the direction the manual gives. The emergency cue is immediate escape, followed by the call for help.
When moving to the opposite lane is unsafe, or when you are on a two lane road, the manual requires a reasonable and prudent speed while passing the stationary emergency vehicle. The driver should not stop beside responders or assume the posted limit is suitable near people and equipment. The shoulder is not an automatic travel path. Reduce speed early, watch for workers and traffic, and pass with enough control to react to sudden movement. The lane change is preferred when safe, but careful speed is the fallback when it is not.
The manual warns that failure to vacate the lane or unsafe driving around emergency vehicles can lead to a crash, personal injury, and citations. This warning applies even when a driver is trying to get past the scene quickly. A traffic signal does not change the risk, and drivers never gain permission to follow closely or ignore other rules. Slow down, create space, and obey directions from the emergency response area. The practical cue is to treat the scene as a protected work zone and avoid abrupt movements.
For a disabled vehicle, the manual says to park all four wheels off the traveled portion when possible and use parking lights or four-way flashers at night. If the vehicle cannot be moved off the roadway, raising the hood warns other motorists. Standing in the lane adds a person to the hazard, while continuing to drive a failed vehicle can worsen the emergency. Move clear of traffic when safe, make the vehicle conspicuous, and seek help without creating a second collision risk.
If your vehicle is on the tracks and the crossing lights begin to flash, you may have only 20 seconds to escape, so get out of the vehicle at once. Once outside, run away from both the tracks and the vehicle, heading in the direction the train is coming from. Once clear, immediately dial 911. Every highway rail crossing also has a typically blue Emergency Notification System sign with a number answered by railroad dispatchers.
When an authorized emergency vehicle shows flashing red or blue lights, drivers in every direction must yield whether or not the siren is operating. The response is to slow, move to the right-hand edge of the roadway clear of an intersection, and stop to await passage. Stopping in the intersection can obstruct the emergency route, and following closely puts the driver in the response path. See the lights, clear the junction, and stop at the edge so the emergency crew has room to proceed.
A jammed accelerator requires the driver to regain control in several linked moves. Slap the pedal hard with the foot, apply the brakes, shift to neutral, and keep attention on steering. The manual's list does not include turning off the ignition, releasing the wheel, or pumping the accelerator, and none of those keeps the vehicle on a safe path. The immediate cue is to separate engine power from the wheels with neutral while using the brakes and maintaining a safe path.

Want the reasoning behind these rules? Study the handbook, chapter by chapter, in 18 short lessons quoted from the Alaska manual.

Signs

Sign shape and color carry meaning before you even read the words. A red octagon always means stop, a red-bordered triangle pointing down means yield, and yellow diamonds warn of a hazard ahead. For every sign image used in our practice test, with the exact meaning and explanation, see the full road sign glossary.

Keep studying

This cheat sheet is a summary, not a substitute for practice. Test yourself with the free Alaska DMV practice test, which explains the reasoning behind every answer, or see Alaska DMV facts and fees before test day.

Reviewed by Kevin Vu, CA DOI #4037122 · Last updated 2026-07-22

Alaska DMV cheat sheet