Free Oregon DMV Cheat Sheet 2026

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Most-missed Oregon DMV rules

These are the numbers and rules that trip up new drivers most often on the real Oregon knowledge test. Every fact below comes from our free Oregon DMV practice test question bank, which has 180 questions across 10 topics.

Speed limits

Oregon sets a 15 mph maximum for driving in alleys. That rule applies even when no speed sign appears, although a posted limit can establish a different maximum. The 20 mph choice belongs to business districts and school speed zones, while 25 mph applies in residential districts and public parks. The 35 mph option is not the alley limit described here. When an alley is narrow, crowded, or hard to see through, the basic rule still calls for a speed that is reasonable and cautious for the conditions. Look for the location first, then compare it with the statutory category.
A residential district has a statutory maximum of 25 mph when no other speed is posted. The 15 mph figure is reserved for alleys and narrow residential areas, which is a narrower category than every residential district. Twenty miles per hour applies in a business district and within a school speed zone. Forty mph is not the residential figure listed in the manual. The location label controls the initial choice, but the basic rule still requires a reasonable and cautious speed when traffic, visibility, weather, or road conditions make the maximum unsafe.
The manual assigns business districts a 20 mph maximum unless a different limit is posted. Twenty five miles per hour belongs to residential districts, public parks, and permitted vehicle travel on ocean shores. Fifteen mph applies in alleys and narrow residential areas, not a general business district. Thirty mph is not the statutory business figure identified in this section. The basic rule remains active at every speed, so heavy foot traffic, deliveries, limited sight distance, or a slippery surface can require driving below the posted or statutory maximum.
Oregon sets 55 mph for roads and highways that do not fit another statutory speed definition, unless a different limit is posted. The 45 and 50 mph options are not the general figure in this passage. Sixty five mph is not the fallback maximum stated for this category. This is a maximum under ideal conditions, not a target that must be reached. The basic rule requires a reasonable and cautious speed in relation to traffic, pedestrians, road surface, visibility, weather, and hazards, so those conditions can require less than 55 mph.
Oregon's basic rule requires a speed that is reasonable and cautious for existing conditions. A posted maximum is not a command to drive that fast when weather, visibility, traffic, pedestrians, or the road surface call for less. Matching the fastest vehicle can create an unsafe pace, and the manual does not establish a universal five-mph reduction. The cue is conditions first: evaluate what is happening around the vehicle, then stay at or below the applicable maximum while choosing a safe speed.
The manual states that speed limits vary on interstate highways. A driver must therefore read the applicable posting instead of assuming one statewide interstate number. Interstates still have maximum limits, so the no-limit choice is incorrect, and weather alone does not establish the posted figure. The statement that every interstate shares one fixed limit is also too broad. Once the sign is identified, the basic rule remains relevant: poor visibility, traffic, or a slick surface can require a speed below that posted maximum.
A driver traveling slower than normal traffic must use the right lane or drive as close as possible to the right curb or edge, unless preparing for a left turn. The left lane choice interferes with faster traffic and does not authorize shoulder travel. The center line is not a lane for ordinary slow travel, and lane selection is not based on finding a higher posted limit. Watch for congestion building behind you, then pull off at the first safe area when needed to let traffic pass.
A variable advisory speed sign recommends a speed for conditions such as heavy traffic, poor weather, or a slippery road. The manual distinguishes that recommendation from a variable speed limit sign, which changes the legal limit and can be enforced like another speed limit sign. An advisory display does not replace every permanent limit or authorize travel above a maximum. Police may still enforce the basic rule, so the driver should choose a reasonable and cautious speed for the conditions shown.
Oregon defines the school speed zone by its posted boundaries. It starts at the SCHOOL SPEED LIMIT 20 sign and continues until an END SCHOOL ZONE sign or another posted speed sign appears. The flashing beacon is a separate warning that children may be arriving or leaving, so it is not the boundary by itself. A driver should scan ahead for the boundary signs and hold 20 mph through the defined zone, rather than guessing from the school property, a block distance, or the nearest intersection.

Right of way

At a signalized intersection, the pedestrian must be six feet or more from the lane you are turning into before the turn begins. Three feet and ten feet are different measurements, so neither supplies the manual's threshold. The pedestrian does not have to leave the whole intersection when the six-foot condition is met. Check the lane your vehicle will enter, not merely the lane you are leaving. This rule works with the broader duty to watch for pedestrians and yield during a turn, even when the traffic signal permits the vehicle movement.
A driver crossing a transit lane for a permitted movement must yield to transit vehicles and people riding bicycles in the lane. Activating a turn signal communicates intent but does not grant priority. Traffic behind the driver is not the only concern, and the manual does not limit this duty to pedestrians outside an intersection. Scan the lane before crossing it, wait for transit or bicycle traffic to clear, and merge behind them after they pass. The lane's special use rule and its yielding rule operate together.
Oregon permits operators of motorized wheelchairs, scooters, and personal assistive mobility devices to use bike lanes and paths. Drivers must yield to those operators as they would to a person riding a bicycle. The manual does not restrict the permission to daylight, an escort, or roadway-center travel. Treat these users as part of the vulnerable traffic sharing the lane or path. Slow before crossing their line of travel, check the intended movement, and leave enough room for them to proceed safely.
Oregon requires drivers to stop for pedestrians crossing at both marked and unmarked crosswalks. Painted lines and a traffic signal are not prerequisites for the duty to stop. Waiting until a pedestrian reaches the center of the road or the front bumper leaves too little space and ignores the protection given at an unmarked crossing. Scan every approach before moving through a crosswalk, including one without paint. The practical cue is the crossing itself, not whether road crews have added visible stripes or a signal at that location.
Before entering a roundabout, a driver must yield to traffic already inside and to traffic exiting the roundabout. The entering driver should wait for a gap and merge when safe. A turn signal does not remove the yielding duty, and traffic behind the vehicle does not determine who has priority. The manual also directs drivers to stop for pedestrians in the crosswalk in their lane as they approach. Slow down early, identify the intended exit, and look for both circulating and departing traffic.
Funeral processions are exempt from certain rules of the road. Vehicles in a funeral procession may enter an intersection without stopping and do not have to obey traffic control devices, and other vehicles must yield the right of way to the procession. If you are not part of the procession, it is against the law to join it or drive between its vehicles. Watch for the escort and the headlights that identify the group.
Operators of motorized wheelchairs, scooters and personal assistive mobility devices are permitted to use Oregon bike lanes and paths, and you must yield to these operators as you would to a person riding a bicycle. The rules for passing other vehicles apply to passing them; if you cannot pass safely, slow down and remain behind until it is safe. Honking or crowding them is exactly what the manual warns against.
A driver who is not a member of the funeral procession may not join it or drive between its vehicles. The safe response is to yield, wait, and let the entire procession pass as a group. Cutting into the line creates unexpected gaps and can separate people traveling together. Do not mistake an open space for an invitation to enter; remain outside the procession and resume travel only after the roadway is clear.
When opposing approaches are controlled by stop signs, the left-turning driver must yield to approaching or oncoming traffic traveling straight. The straight-through driver does not automatically give up priority, and arriving first does not remove the need to stop and check. Both vehicles should confirm that the intersection is clear before moving. The useful cue is the crossing path created by the left turn: wait for the oncoming vehicle to pass, then complete the turn smoothly while staying in the proper lane.
For a left turn on a two-way road, Oregon requires the driver to yield to oncoming traffic until the turn can be completed safely. The turning vehicle must approach in the lane just right of the center line, check for traffic, and wait for a safe opening. The first wrong choice looks behind the vehicle but ignores the main conflict ahead. The priority claim is incorrect because signaling does not clear oncoming traffic. Before turning, identify the gap and confirm that pedestrians and cross traffic are also clear.
In a multi-lane roundabout, Oregon advises drivers to maintain lane position until they exit and avoid lane changes inside when possible. The instruction helps prevent a vehicle from crossing into the path of another driver who is circulating toward an exit. Changing lanes whenever another vehicle appears is the opposite of that precaution, and stopping beside a truck creates a dangerous obstruction. Lane-use signs and pavement arrows should guide the initial choice. Pick the lane for your exit before entry, then hold it through the circle.
A round green signal allows movement, but a driver turning left must still yield to oncoming traffic and pedestrians. The safe process is to enter only when there is room, wait for a suitable gap, and complete the turn without forcing another road user to change speed or direction. Immediate movement treats a permissive green as a protected arrow. Waiting for red unnecessarily holds traffic, while watching only behind ignores the principal conflict. The cue is round green equals permission to look and yield, not permission to claim the path.

Alcohol and DUI

Driving in Oregon means agreeing to take a breath, blood, or urine test when a police officer asks. Refusing can bring a fine and can lead to suspension of driving privileges. A warning alone understates the possible consequence, and refusal does not dismiss an investigation. The driver also does not gain unrestricted permission to continue driving. The useful cue is implied consent: the agreement arises from operating a motor vehicle, so it is separate from whether an officer ultimately proves impairment at a particular alcohol level.
A driver under 21 fails Oregon's alcohol test with any amount of alcohol in the blood. That is the state's zero-tolerance rule for this age group. The 0.04 and 0.08 figures describe thresholds used in other contexts, not the under-21 testing rule. A result above 0.10 is also too narrow because the rule starts at any amount. A useful memory cue is the age boundary: under 21 means zero alcohol for the test, so do not treat the adult threshold as a safe starting point.
Oregon law presumes impairment at a blood alcohol concentration of 0.08 percent or more. The 0.05 and 0.10 choices change the threshold, while a result above 0.12 would miss the lower point at which the presumption begins. A BAC below 0.08 does not guarantee that a driver cannot be arrested, because alcohol may still affect mental or physical ability and the manual says impairment can exist below that number. Remember the figure as a legal presumption, not as a safe amount to drink before driving.
Oregon's implied consent rule connects the act of driving with agreement to take a breath, blood, or urine test when a police officer asks. Refusal is not consequence free: the manual says a fine may result and driving privileges could be suspended. The rule is not limited to commercial drivers or injury crashes. A driver should recognize that declining the requested test can create a separate licensing problem even when the driver believes the alcohol result would be low.
Oregon treats an alcohol container as open once its seal is broken, even if someone puts the cap back on afterward. Reclosing the bottle does not restore the original sealed condition. The passenger's location and the number of times it was opened do not change that definition. The manual also says open bottles or containers should be in the trunk, so a driver should store the container there before travel instead of relying on a replacement cap or the presence of a passenger.
By driving in Oregon you agree to take a breath, blood or urine test when asked by a police officer. If you refuse, you may receive a fine and your driving privileges could be suspended. Refusal is not a free option and does not by itself mean jail. Drivers under 21 fail the test with any amount of alcohol under the zero tolerance law, and drivers 21 and over fail at 0.08 percent or more.
For drivers 21 and over, Oregon sets the failing level at a blood alcohol concentration of 0.08 percent or more. Drivers under 21 fail with any amount under the zero tolerance law, and refusing the test brings a fine and possible suspension. The 0.05 and 0.02 figures are not the adult threshold, and 0.10 is above it. A driver can still be arrested below 0.08 if impairment is evident.

Signals and markings

The manual requires a driver to stop and yield when a school crossing guard signals the driver to do so. The vehicle must remain stopped until the children clear the crosswalk. Being inside the school zone or having already reduced speed does not cancel the instruction. The guard's signal is not merely a suggestion to pause briefly. Watch the entire crossing, keep the vehicle stationary while children remain in it, and proceed only after the crosswalk is clear.
A driver approaching a bike box must stop for the traffic signal behind the box and must not stop in the box. The green area gives people riding bicycles space in front of motor traffic at the intersection. Stopping inside it defeats that purpose and can place the vehicle where cyclists are expected to wait. The absence of a cyclist does not change the stopping location, and a driver may not roll past the box to choose a more convenient point.
A green circle permits movement, but it does not erase the right of way held by people walking or vehicles approaching from the opposite direction. A left turn should be completed only after those road users have been yielded to and the path is safe. The second choice is dangerous because the signal does not give a turning driver automatic priority over oncoming traffic. Scan the crosswalk and opposing lane before steering across them, and keep watching for someone who enters late.
This signal allows the movement shown by the arrow, but the permission is conditional. Before turning, check the crosswalk and the opposing approach, then yield to pedestrians and oncoming vehicles. Those opposing drivers have a steady green signal, so they may be moving through the intersection. The first choice treats the flashing display like an exclusive protected arrow and skips the required yield. A useful cue is flashing yellow means a permitted movement with a safety check first, not a free pass through the junction.
A double solid yellow center line prohibits passing for traffic moving in both directions. The two-way passing choice describes a broken yellow center line, and the lane-specific choices invent permissions that the marking does not provide. Oregon does allow a left turn across double solid yellow lines after oncoming traffic clears, but that exception is not a passing maneuver. Read the center marking before overtaking, and remain behind the vehicle until a legal passing opportunity appears.
Oregon treats a flashing red signal the same as a stop sign, so the driver must stop and then proceed only after yielding and confirming the movement is safe. The yield-only option omits the required stop. A flashing yellow signal has a different meaning, and a green light does not describe a red indication. Use the marked stop line or crosswalk when present, then check for pedestrians, bicycles, and traffic before entering the intersection.
Oregon requires drivers to obey official signs, signals, and markings unless a police officer or road worker redirects traffic. That exception means the officer's hand signal or verbal direction controls even when the traffic light shows green. The other choices treat the signal, another driver, or the speed limit as superior instructions. Slow down, watch the person directing traffic, and follow the indicated path without trying to reconcile conflicting movements on your own.
A steady red signal permits a right turn onto a two-way road after the driver comes to a complete stop, unless a sign or police officer says otherwise. The driver must still yield to traffic and pedestrians before turning. The never and green-arrow choices remove a permission that Oregon expressly allows, while turning before stopping violates the signal rule. Check for a No Turn on Red sign, stop at the proper line, scan all approaches, and turn only into a safe opening.
With a double center line made of one solid and one broken yellow line, the broken line on your side indicates that passing is allowed. That permission still requires a clear path, a legal passing location, and compliance with the speed limit. The solid-line and left-turn choices confuse the marking with other restrictions. Look ahead for hills, curves, intersections, railroads, and crosswalks where passing is unsafe or prohibited, then return to your lane promptly after passing.
A dark signal is not permission to continue through the intersection. Oregon directs drivers to stop as though every approach had a stop sign, then proceed only after yielding and checking for traffic and pedestrians. Waiting for an officer is unnecessary unless one is present directing traffic. Treating the outage like a yield sign skips the required stop, while simply checking for an approaching vehicle overlooks people or vehicles that may enter from another direction. The practical cue is simple: no lights means four-way stop behavior, even if the signal normally controls a busy intersection.
A solid yellow line on your side of a double center line marks a no-passing restriction for your direction. The broken-line rule applies to the side with the broken marking, not automatically to both directions. Dry pavement does not cancel a solid-line restriction, and the line does not grant a special privilege to vehicles behind you. Check the marking nearest your lane before considering an overtake. If it is solid yellow, remain behind the slower vehicle until the center marking changes or another legal passing opportunity appears.
A driver may cross a bicycle lane to make a turn, but must first check the blind spot and yield to a person riding there or on the sidewalk. Moving into that lane early is specifically unsafe because it places the vehicle in a space intended for bicycle travel. A horn does not transfer the right of way, and bicyclists do not automatically yield to a turning vehicle. The reliable cue is shoulder check plus mirror check immediately before crossing the lane.
On a road with two or more lanes moving in the same direction, change lanes so you do not drive next to the stopped vehicle when that can be done safely. If a safe lane change is not practical, Oregon requires slowing at least five miles per hour below the posted limit. Staying beside the vehicle, even at a small reduction, leaves too little protection for people near the scene. Move early, signal, check the new lane, and use the reduced-speed alternative when traffic prevents a safe change.
A wide solid white line is used to direct traffic into specific lanes, such as turn lanes, and to separate bike lanes from other traffic lanes. Crossing a wide solid white line is permitted but discouraged. A regular solid white line marks the edge or fog line, a broken white line separates lanes going the same direction, and yellow lines separate opposing traffic. The shoulder is never a passing lane.
A steady red signal is one of the controls covered by Oregon's intersection stopping rule. Stop before the marked stop line or crosswalk when either is provided. If neither marking exists, stop before the unmarked crossing area. Stopping beyond the crosswalk can put the vehicle where pedestrians need to walk and does not follow the stated stopping point. The useful visual cue is to identify the line or crosswalk before reaching it, then remain behind it while waiting for a permitted movement. A red signal does not erase the need to watch for vulnerable road users.
A flashing red or dark signal is treated the same as a stop sign. The driver must stop, then assess traffic and pedestrians before proceeding when the movement is safe and permitted. A yield sign allows a different approach, and flashing yellow has its own meaning, so neither is an equivalent response. A dark signal does not remove the stopping duty. Identify the signal early, stop before the marked line or crosswalk, and scan both directions before entering. Power loss changes the signal's appearance, not the need for controlled stopping.
A steady circular green signal permits a left turn, but the driver must first yield to pedestrians and oncoming traffic. The signal allows the movement; it does not remove conflicts already in the intersection or crossing. Yielding only to people waiting on the sidewalk misses pedestrians in the crosswalk, while ignoring oncoming traffic risks a direct collision. Check the crosswalk and opposing approach before turning, keep the intersection clear, and proceed only when the permitted movement can be completed without conflicting with another road user.
A steady green arrow gives the driver the right of way to make the movement indicated by the arrow. It is more specific than a circular green because the arrow identifies the permitted direction. The stop choice treats the signal like a red or yellow indication, while the prohibition choice says the opposite of what the arrow communicates. Even with an arrow, scan the intended path for people or hazards and follow lane markings. Use the arrow as permission for that movement, not as a reason to ignore safe vehicle control or road users.
A broken yellow center line separates traffic moving in opposite directions and permits passing for both directions of travel. Permission still depends on a clear view, adequate space, and a safe maneuver. The no-passing choice describes double solid yellow lines, while same-direction lanes are separated by white markings. Before crossing the center line, check ahead, mirrors, and blind spots, then complete the pass without exceeding the speed limit. Treat the broken line as a conditional opportunity, not a command to pass whenever the marking is visible.
A broken yellow center line indicates a two-way road carrying traffic in opposite directions, and passing is allowed for both directions when the maneuver is otherwise safe and legal. It is not a white line separating same-direction lanes, nor does it identify a one-way road or restrict the opportunity to one shoulder side. The marking signals possibility, not automatic permission. Check sight distance, oncoming traffic, intersections, and other restrictions before crossing the center line. If any condition makes the pass unsafe, remain in your lane even though the line is broken.
A broken white line separates lanes carrying traffic in the same direction. Oregon permits crossing that line with caution, so it guides lane separation without creating the no-change restriction associated with double solid white lines. Yellow center markings, not broken white lines, separate opposing traffic. A driver should signal, check mirrors and blind spots, and cross only when the lane change is safe. The color and pattern work together: white generally organizes same-direction lanes, while a broken pattern indicates a cautious crossing may be possible.
A steady yellow signal warns that the light is about to turn red. Oregon directs the driver to stop before entering the intersection, but if stopping cannot be done safely, the driver should proceed carefully through it. Accelerating to beat the red encourages a rushed entry, and waiting until after entering is too late. A yellow light is not a green turning signal. Check your following traffic, brake smoothly when there is room, and never stop in a position that creates a new conflict.
On a two-lane road, a pass must begin after the start of a passing zone and finish before entering a no-passing zone. The driver must check the path, mirrors, blind spot, and speed without exceeding the posted limit. Beginning early because the road looks open can leave the vehicle committed when the restriction starts. Find the marked passing zone first, confirm a clear return path, and abandon the maneuver whenever there is doubt.
Oregon bars parking within 7 and a half feet of railroad or light rail tracks when it interferes with the train, on top of the 50 foot rule for the nearest rail of a crossing. Trains and light rail vehicles overhang the rails, so a vehicle standing a few feet from the track can be struck. Fifteen feet is the stopping distance from the nearest rail at a crossing with no stop line.
Oregon funeral processions are exempt from certain road rules, and other vehicles must yield the right of way to them. The procession is not limited to priority for only its lead vehicle, and ordinary drivers may not treat the line like normal traffic to be passed or split. Slow down, wait for the procession to clear, and avoid entering its path. This courtesy also prevents a vehicle from breaking the group into unpredictable gaps at an intersection.
Cross railroad tracks only when you are sure the vehicle can completely clear the crossing. A quiet signal does not guarantee that another train is absent, and one train can block the view of another. Never stop on the tracks or try to beat a train. Look, listen, slow down, and check for room beyond the rails before entering. If traffic ahead leaves no exit space, wait before the crossing rather than stopping in its path.
A flashing yellow arrow permits the movement indicated by its direction, but it is not a protected movement. You must yield first to pedestrians and oncoming traffic, then proceed only when the path is safe. The second choice ignores the arrow's direction. The third removes the required pedestrian check, and the last treats a caution signal as a stop indication. Remember the sequence as arrow movement, yield, then go when clear. This is different from a steady green arrow, which provides a protected movement under the signal rules.
Oregon uses a solid and broken yellow pair to show that passing depends on the line beside your lane. A broken line on your side permits passing when the roadway and traffic make the maneuver safe, while a solid line on your side prohibits it. The all-times ban describes double solid yellow lines, not this combination. The marking also does not convert the road to one-way travel. Identify your side of the center line first, then check sight distance and oncoming traffic before moving out.
A broken yellow line on the driver's side of a double center line indicates that passing is allowed, but only after the driver checks that the maneuver is safe and legal. The solid line on the opposite side restricts that direction, not yours. The second choice skips the required safety check, while the third ignores the meaning of the broken line. Driving on the marking is not a passing rule and can place the vehicle between opposing streams. The cue is broken on your side means evaluate a pass, never assume one.
Oregon uses a solid white edge or fog line to help drivers stay on the road. It is not a center line separating opposing traffic, so it does not authorize a pass into the other direction. It also does not replace a mirror and shoulder check before a lane movement. A two-way left-turn lane is identified by different markings and arrows. When the line appears at the roadway edge, use it as a visual boundary, especially in darkness, rain, or fog, and keep the vehicle inside that boundary.
A two-way special left-turn lane is for preparing to make a left turn from either direction. Oregon says to enter it shortly before the turn, wait until traffic clears, and then complete the maneuver. It is illegal to travel along the lane, so using it for several blocks or passing is improper. A right turn does not make the lane a general travel lane and still requires a safe, lawful approach. The cue is short entry for one left turn, not a shortcut through congestion.

Parking

Oregon's parking list bars parking within 10 feet of a fire hydrant. Fifteen feet is the same side distance from a fire station driveway, with 75 feet on the opposite side, and 20 feet is the distance from a marked or unmarked crosswalk at an intersection. The list also bars parking within 50 feet of a traffic signal or sign if your vehicle hides it, within 50 feet of the nearest rail of a railroad or light rail crossing, and in front of a driveway.
Oregon phrases this rule by effect rather than a flat ban: you may not park within 50 feet of a traffic signal or sign if your vehicle hides the signal or sign from view. The same 50 foot distance applies to the nearest rail of a railroad or light rail crossing, and a vehicle may not stand within 7 and a half feet of the tracks when it interferes with the train. The rule applies to every vehicle at every hour.

Safe driving

Oregon requires headlights from sunset to sunrise. That timing rule applies even when the road seems familiar or traffic is light. The manual also requires lights when conditions make it difficult to see people or vehicles 1,000 feet ahead, so the sunset rule is not the only trigger. Midnight to dawn is too narrow, daylight reverses the interval, and another driver's signal is not the legal test. Turn the lights on as darkness begins and keep them on until sunrise.
At speeds above 35 mph, Oregon permits passing a bicyclist in the lane only when the driver leaves enough distance to prevent contact if the bicyclist falls. A horn does not create the required clearance, and the driver cannot treat the shoulder as an automatic passing lane. The rule also does not make every pass impossible. Slow down or remain behind the bicycle when the roadway does not provide the necessary space, then pass only after the safety margin exists.
Oregon requires lights whenever conditions make it difficult to see people or vehicles 1,000 feet ahead. This requirement can apply during the day in fog, smoke, heavy rain, or another visibility problem. Parking lights alone are not the required response, and waiting for sunset ignores the visibility trigger. High beams are not mandatory in every condition and may create glare. Use the headlights appropriate for the conditions, slow down, and increase the space around the vehicle.
Hazardous conditions call for slower travel and more space behind the vehicle ahead because visibility and traction can deteriorate while braking distance grows. Keeping the posted speed may violate the basic rule when conditions make it unsafe. Cruise control is especially inappropriate on wet or snow-covered roads, and a close following gap leaves no recovery time if the lead vehicle stops. Reduce speed smoothly, keep windows clear, and preserve a cushion that allows gentle braking and steering.
Approved child safety seats remain required until the child is 8 years old or at least 4 feet 9 inches tall, and the adult lap and shoulder belt fits correctly. The age-2 choice applies to rear-facing infant travel, not the full child-seat rule. A child's ability to buckle alone does not prove the belt fits safely. Check that the lap belt lies properly and the shoulder belt is positioned correctly before moving the child to adult-belt use.
Oregon permits a left turn on red when the turn goes from a one-way road onto another one-way road, provided the driver first stops and yields. The permission is not a general exception for every left turn. A turn onto a two-way road against a red light remains illegal, and an empty curb does not replace the required checks for traffic and pedestrians. The safest mental picture is one-way to one-way: stop completely, confirm the way is clear, then turn into the nearest left lane.
The manual defines a safe following distance as two to four seconds in ordinary driving. When traveling faster than 30 mph, it advises four seconds or more, because higher speed leaves less time to notice a hazard and increases stopping distance. One car length is not a dependable measure because the needed space changes with speed. Ten seconds is not the standard baseline. Pick a fixed object, wait for the vehicle ahead to pass it, and count until your own vehicle reaches that point.
At an uncontrolled intersection, Oregon says to yield to any vehicle already in the intersection and to a vehicle approaching from the right. Looking left first is part of scanning for cross traffic, but it does not erase the right-side yield rule. Speed does not establish priority, and arriving first is not a license to enter without checking. Reduce speed, inspect both directions, and be prepared to stop. That routine handles both the vehicle already occupying the crossing and the one coming from your right.
Above 35 mph, passing a bicyclist in the same lane is permitted only when there is enough distance to prevent contact if the rider falls. A broken center line and light traffic do not guarantee that space, and a horn does not replace safe clearance. Waiting for the rider to reach the shoulder is also not the condition stated by the rule. Reduce speed, judge the full lateral gap, and remain behind when the available room is not sufficient. The key cue is the possible fall path beside the vehicle, not merely the pavement marking.
A painted median or turn lane does not create two separate roads for school-bus stopping rules. With flashing red lights, traffic in all lanes must stop and remain stopped until the bus driver turns the lights off. The same-side-only exception applies to a truly divided highway separated by an unpaved median strip or barrier. Treating a painted median as a barrier would expose children crossing from the bus side to moving traffic, so identify the type of separation before deciding who stops.
Oregon prohibits U-turns at intersections controlled by a traffic signal unless a sign permits the turn, between intersections in a city, at any location within city limits where the vehicle cannot be seen by traffic from either direction within 500 feet, and at locations outside city limits where it cannot be seen within a longer distance. One way streets and schools are not the manual's tests. Find a legal turnaround such as a side street.
Oregon's wet weather advice is to increase visibility by turning on your headlights when your windshield wipers are on, not to use cruise control in wet conditions, and to keep windows clear of moisture. Cruise control can keep power on the wheels when tires begin to hydroplane, which makes a skid more likely. Slowing down is the best protection on wet pavement.
Oregon's basic rule applies whenever the chosen speed is unsafe for existing conditions, even if the speedometer is below the posted limit. Fog, ice, congestion, a curve, or limited sight distance can make a reduced speed necessary. Being below the limit does not create an automatic safe harbor, and following surrounding traffic does not remove the driver's responsibility. A work-zone sign is not required for the basic rule to apply. Use visibility, traction, and available stopping space as cues, then slow enough to keep control and respond to hazards.
Oregon keeps a reduced work-zone speed limit in effect until the driver sees an End Work Zone Speed Limit sign or another posted speed limit sign. Worker visibility, the next intersection, or the first cone does not end the restriction. Construction areas can continue to have narrowed lanes, shifting traffic, and equipment after the crew is out of sight. Look beyond the immediate work area for the ending sign, maintain the posted temporary speed, and continue scanning for flaggers and changing lane markings.
Dim high beams when an oncoming vehicle is within 500 feet. This distance prevents glare from interfering with the other driver's view before the vehicles become close. Waiting until 100 feet is too late, and the other driver's action is not the trigger. The road's classification does not change the requirement. Begin the change as the oncoming vehicle reaches the 500-foot cue, and remember that following another vehicle within 350 feet also requires dimmed lights. Avoid auxiliary glare when the high beams must be lowered.
At a T intersection with no signs or signals, the driver on the road that ends must yield to drivers on the through road. The lack of signs does not give the ending road priority, and the duty is not limited to traffic approaching from one side. A marked center line is not the condition that creates the rule. Slow before the junction, look both ways along the through road, and wait until traffic there has passed. The shape of the roadway is the cue: the road that terminates must yield before entering the continuing road.
An automated flagger device controls movement with its lights and stop arm. Oregon says to stop when the red light is on and the arm is down, then proceed when the yellow light is flashing and the arm is up. A clear-looking lane does not override the device, and a horn has no permission-making role. Slow before the equipment, read both the light and arm, and continue only after the release indication appears. Keep watching for workers, cones, and another control point farther into the zone.
Farm equipment and other slow-moving vehicles use a reflective red-and-orange emblem on a public highway. Seeing that emblem is a warning to reduce speed or adjust your position because the vehicle ahead may move much more slowly than surrounding traffic. The emblem does not grant permission to pass without checking, and it does not mean the equipment must leave the road. Spot the bright triangular marking early, ease off the accelerator, and wait for a safe passing opportunity with a clear view.
Oregon roundabouts carry traffic counterclockwise around a center island. The clockwise choice reverses the established flow and would place a vehicle into opposing movement. Driving straight across the island is not a roundabout path, and entering drivers do not choose the direction. Approach slowly, follow the lane-use signs, and keep the center island to your left as you circulate. The direction cue is especially useful when visibility is limited or when a driver is unfamiliar with the intersection's layout.
Sharing space means adjusting for others. The manual says to help other drivers signaling for a lane change make the move safely by slowing down or speeding up a little if needed, to move over a lane for vehicles entering a freeway when no one is beside you, and to keep extra space from parked cars because a door may open in your path. Closing the gap or refusing to adjust invites a sideswipe.
Headlights must be on from sunset to sunrise. Oregon also requires them whenever conditions make it difficult to see people or vehicles 1,000 feet ahead. Rain is one example of a condition that can reduce visibility, but it is not the only trigger, and nighttime use does not begin at midnight. Turn the lights on before visibility drops, keep the vehicle visible to others, and use low beams when glare or weather makes high beams unsafe.
Drivers 18 or older must use a hands-free accessory for a cell phone or other mobile electronic device. The accessory may require only minimal use of a finger to activate or deactivate it. Holding the phone, using a handheld device at a light, or relying on a reachable touchscreen does not meet that condition. Set up the hands-free function before moving, and consider assigning a passenger to handle the device so attention stays on traffic.
A raised hand from a person riding horseback or leading an animal means the animal is frightened. Stop unless stopping would cause a collision, and do not use the horn or make other loud, sudden noises nearby. Honking or revving can intensify the animal's reaction and create danger for the rider and passing traffic. Ease off early, leave plenty of room, and wait calmly until the person and animal are no longer threatened by your vehicle.
Oregon advises slower speeds and greater following distances when visibility is reduced or the pavement is wet, snowy, or icy. The first choice removes the time and stopping room that changing conditions require. Cruise control is especially unsuitable on wet roads because it can encourage continued speed when traction is limited. Following closely does not provide reliable guidance and leaves less room to brake if the lead vehicle stops. A useful cue is to match the conditions, not merely the posted number, then add space before trouble appears.
A skid means the tires have lost their grip. Oregon says to stay off the brakes until the vehicle slows, then steer toward the direction you want to travel. As the vehicle straightens, correct the wheel back the other way and continue making gentle corrections until control returns. Hard braking can remain ineffective during the slide, and a sharp opposite turn can start another skid. Heavy acceleration may worsen the loss of traction. The cue is smooth steering toward the intended path, followed by small corrections rather than panic inputs.

Road signs

A flashing yellow light on a school speed sign indicates that children are arriving at or leaving school. It is a cue to obey the reduced 20 mph school speed limit and actively watch for children. The beacon does not close the road, raise the speed, or prove that a crossing guard has stopped everyone. Slow before entering the signed zone, scan both sides of the roadway, and be prepared to stop for a child entering the crosswalk.
An octagon identifies a stop requirement, not a suggestion to slow down. Bring the vehicle to a complete stop, yield to other vehicles, and remain stopped for pedestrians crossing in a marked or unmarked crosswalk. Enter the intersection only after the path is safe. The first choice is unsafe because an empty-looking approach does not remove the stopping duty. Use the stop line when one is present, otherwise stop before the crosswalk or intersection where you can see without blocking people walking.
A yield sign calls for a speed reduction and a right of way check. Let other road users proceed when they have priority, and stop if the traffic situation requires a full stop. The second choice turns a yield sign into a universal stop sign, which is not what the manual says. Even when a stop is unnecessary, the driver still needs enough control to give way smoothly. Look left, right, and toward the intended path before joining the intersection or roadway.
This square regulatory sign marks an entrance that a driver must not take. It commonly appears where a road or freeway is being entered from the wrong direction, so continuing would put the vehicle into conflict with normal traffic. The second choice is especially risky because yielding cannot make an illegal entry safe. Stop before committing to the ramp, check for a safe way to leave the area, and follow a route that uses the proper entrance. Never treat the sign as a parking instruction.
A WRONG WAY sign means the vehicle has begun entering a freeway ramp against the permitted direction. Oregon advises the driver to pull off to the side immediately, stop, and turn on hazard lights to warn other vehicles. The driver should then cautiously turn around or back off the ramp. Continuing to the next intersection or accelerating increases the chance of meeting opposing traffic. Reversing in the travel lane without first stopping also creates a needless conflict. The safety cue is to leave the active path before correcting the mistake.
The arrow on a ONE WAY sign describes the permitted flow for traffic on that street. Drivers entering or traveling along it should align with that direction and should not turn into opposing movement. The fourth choice confuses a directional rule with a reversible lane instruction, which would require different markings or signs. Before turning onto a one-way street, read the arrow and confirm that your planned route follows it, especially where several lanes meet near an intersection.
A red circle and slash over a movement symbol means the pictured action is prohibited. Here the curved U-shaped arrow represents reversing direction, so the driver may not make a U-turn at that location. The second choice names a right turn, which would use a right-turn symbol rather than the U-shaped arrow. Keep traveling in the authorized direction and use a legal route to turn around when one is available. Check nearby signs for additional intersection restrictions before changing course.
The symbol shows a leftward turn with a red slash, so that particular left movement is forbidden where the sign is posted. It does not automatically prohibit every other movement at the intersection. The third choice is too broad because going straight may remain allowed unless another sign or signal restricts it. Choose a permitted direction, obey the signal, and avoid trying to begin the left turn before the sign and then correcting late. The restriction applies to the movement pictured, not to all travel.
The slash marks the movement represented by the arrow, which is a right turn. Do not make that turn at the signed location, even if the traffic signal would otherwise allow movement. The first choice invents a straight-ahead restriction that is not shown by this symbol. Continue only in a direction that remains permitted, and look for a later legal turn if your destination requires going right. A sign can restrict one maneuver while leaving other lanes or approaches governed by ordinary signals.
A posted speed limit gives the maximum speed in miles per hour for that roadway condition. It is a regulatory requirement, not a casual recommendation that can be ignored when the road looks empty. The first choice would turn a legal maximum into an advisory value. Drivers still need to reduce speed below the posted number when weather, traffic, visibility, or another hazard makes that necessary. Read the number, then match speed to the actual conditions ahead rather than treating the sign as a target.
This sign marks an obstruction that divides or interrupts the roadway and directs traffic to pass on its right side. Stay within the intended lane and follow the arrow around the island or median. The third choice treats the island as optional, but crossing it can damage the vehicle and create a conflict with other traffic. Slow enough to identify the channel, maintain a safe position, and watch for additional lane markings that guide the movement around the obstruction.
An Oregon railroad crossbuck assembly includes a yield or stop sign, and the driver must obey whichever sign is posted with it. The crossbuck identifies a rail crossing, but the accompanying sign supplies the immediate control at that location. A construction warning does not explain the assembly, and neither horn restrictions nor an unchecked crossing follows from the marking. Slow down, look and listen for trains, and stop when the posted sign requires it. If a lower sign gives the number of tracks, use that information to check for another train before proceeding.
The round yellow RXR symbol is an advance warning for railroad tracks ahead. It gives the driver time to reduce speed, look for trains, and prepare to stop if the crossing controls or train require it. The second choice confuses the round shape with a roundabout, but the RXR letters identify rail service. Begin scanning before reaching the tracks, and avoid stopping on them or entering when the roadway beyond cannot hold the vehicle.
The distinctive five-sided shape is used for school-related warnings, including a school zone or school crossing. Drivers should slow as required by the roadway, watch carefully for children, and be prepared for people to enter the crossing unexpectedly. The fourth choice reverses the safety message by suggesting that vehicles have priority near a park or school. Keep scanning sidewalks, curb lines, and crossing points, and do not let a clear moment make you stop looking for a child who may be approaching.
The walking figure warns that people may cross the vehicle's path. It calls for active observation and readiness to yield, not for treating the area as a no-pedestrian zone. The third choice misses the purpose of the warning because construction is not what the symbol communicates. Reduce speed when needed, search both sides of the roadway, and watch for a person who is already in or about to enter the crossing. A flashing beacon, when present, can reinforce that a crossing movement is occurring.
This yellow warning sign gives advance notice of a traffic signal. The driver should reduce speed as appropriate and be prepared to stop when reaching the signal, which may change before arrival. The third choice encourages rushing toward a control device and removes the time needed for a safe stop. Keep a gap from the vehicle ahead, watch the signal itself as it comes into view, and avoid assuming that the current color will remain unchanged all the way to the intersection.
The image warns that a stop sign is ahead, so it is time to reduce speed and prepare for the required stop. The warning appears before the actual control point, giving the driver room to manage following distance and sight lines. The third choice treats the sign as optional, but the stop sign ahead will still require a complete stop. Look beyond the warning for the red octagon, identify the stopping position, and be ready for traffic or pedestrians at that intersection.
The merge symbol shows traffic entering from the side indicated by the arrow. A driver should check mirrors and blind spots, adjust speed, and create space so the streams can combine safely. The fourth choice describes an add-lane situation instead, where the manual says no merge is needed. Do not wait until the side traffic is beside the vehicle to look. Read the arrow early, locate the other stream, and make a smooth speed or lane adjustment that preserves room for everyone.
A lane reduction warning means the indicated lane will end soon, and vehicles using it must merge into the through lane. Start looking for a safe opening early, signal, check the blind spot, and move over without forcing another driver to brake. The second choice waits too long and can turn a planned merge into an abrupt departure onto the shoulder. Maintain awareness of the lane that continues, because the warning concerns the lane ending rather than a new lane being created.
The opposing arrows warn that the current one-way arrangement will join a two-way road. Oncoming vehicles will then be present, so the driver must keep a proper position and watch for the change in traffic pattern. The second choice mistakes the arrows for a passing instruction and ignores the approaching opposing stream. Reduce speed if needed, stay on the correct side, and expect vehicles facing you after the transition. This sign is about roadway direction, not permission to pass.
The split arrows indicate that the roadway is beginning or ending a divided section. At the beginning shown here, opposing directions will be separated, and drivers should keep to the right of the median. The second choice wrongly suggests that the median is an open turning area. Follow the channel marked by the roadway, watch for the physical divider, and do not cross it unless a legal opening and a separate control specifically permit that movement. The sign prepares you for a change in road layout.
This warning identifies pavement that becomes unusually slick when wet, so a driver should reduce speed and leave extra room for braking. The choice about a road closure confuses a hazard warning with a prohibition, and the tire-chain choice adds a requirement the sign does not announce. Think of the sign as a traction cue: rain can make the surface slippery even when the roadway looks clear. Smooth steering, gentle braking, and a larger following gap help prevent a sudden loss of control.
The word Curve on this warning sign means that a curve is ahead. It gives the driver advance notice of a change in the road, not an instruction to turn at an intersection or a promise of a new passing lane. A one-way road is a different traffic arrangement, while a sharp turn has its own warning description. Use the sign as an early cue: reduce speed before entering the bend, stay in the middle of your lane, and look through the curve toward the path you intend to follow.
The Sharp Turn symbol warns that the road will change direction abruptly ahead. The crossroad choice belongs to a different warning symbol, and lane reduction or railroad crossing signs communicate separate hazards. The practical response is to slow before the turn, keep the vehicle in its lane, and follow any advisory speed shown. Entering too quickly can carry the vehicle across the center line or off the roadway, especially when the view beyond the turn is blocked.
The Winding Road warning signals repeated changes in direction, not one isolated bend. The divided-highway and detour choices describe different signs, and a straight-road choice contradicts the warning. Reduce speed before the first curve and keep a controlled pace through the sequence rather than accelerating between bends. Look ahead for later curves, stay to the right of the center line, and watch for bicyclists, pedestrians, or slow vehicles that may be hidden by the roadway shape.
Crossroad warns that a four-way intersection is ahead and vehicles may enter from the crossing road. The merge, railroad, and roundabout choices each describe a different roadway feature. Treat the sign as an early scan point: check for traffic approaching from both sides, adjust speed, and be prepared to yield or stop as the controls require. A warning sign does not assign the right of way by itself, so the intersection signs, signals, and traffic conditions still govern your movement.
Do Not Pass identifies an area where a driver may not pass another vehicle. The choices about required passing, truck-only passing, and a left-turn lane substitute different traffic controls for the sign's actual restriction. Oregon also warns drivers not to cross the center line where their view of oncoming traffic is limited, including hills, curves, intersections, railroads, and crosswalks. The useful cue is simple: a posted no-passing instruction ends the temptation to overtake, even if the road looks open.
This school speed sign activates the reduced 20 mph limit whenever children are present, regardless of the day or clock time. The 7 a.m. to 5 p.m. choice belongs to a different school-hours sign. Children count as present when they are waiting at a crosswalk, occupying or walking within one, or when a traffic patrol member assists them there. The key cue is the sign type, not a bus or officer: look for children and be ready to slow to the marked limit.
An octagonal Stop sign requires a complete stop, followed by yielding to other vehicles and pedestrians before entering when it is safe. The empty-intersection choice wrongly turns a stop requirement into a yield rule. Waiting for a pedestrian is also too narrow because cross traffic may have priority. Use the stop line or crosswalk as the stopping reference, scan both directions, and proceed only after the intersection is clear and your movement is allowed.
Yellow warning signs alert drivers to possible hazards or changing road conditions ahead. They do not set every roadway's speed, identify motorist services, or reserve routes for emergency vehicles. The manual emphasizes that the driver remains responsible for recognizing and reacting to conditions whether or not a sign is present. When a warning appears, scan farther ahead, reduce speed if needed, and prepare for the maneuver the symbol suggests instead of treating the sign as a guarantee that the hazard is absent.
Oregon places the required stop before the marked stop line when an intersection has one. If there is no line, the driver uses the crosswalk or the unmarked crossing area as the stopping reference. Stopping after the crosswalk can block pedestrians, while stopping beside the sign may put the vehicle beyond the legal point. Scan for traffic only after stopping correctly; if the view is blocked, inch forward carefully rather than rolling through the initial stop.
At an intersection with stop signs in all four directions, Oregon describes it as common courtesy to let the driver who stops first go first. Vehicle size and acceleration do not establish priority, and a left turn does not automatically outrank an earlier arrival. If drivers stop at nearly the same time or the order is unclear, the manual says to yield to the driver on your right. Make eye contact only as a supplement, never as a substitute for a complete stop and careful scanning.
Variable speed limit signs respond to driving conditions, including heavy traffic, poor weather, or a slippery road. They are not calculated from the speed most drivers prefer, the number of open lanes, or the location inside a city. Treat the displayed limit as current information that may change as conditions change. Then apply the basic rule as well, because poor visibility or traction may require going slower than the number shown. The useful habit is to read electronic signs each time you approach them instead of relying on the limit seen earlier.
At a roundabout entrance, yield to traffic already inside and to traffic exiting, then wait for a gap and merge. The roundabout does not need to be completely empty, and yielding only to traffic from one direction overlooks vehicles already circulating. Lane choice should follow the exit signs and pavement markings rather than an automatic preference for the inside lane. Slow before the crosswalk, watch for pedestrians, and enter when the opening allows a smooth merge. Once inside, maintain your lane and continue around the circle until the selected exit.
A school speed zone has a reduced limit of 20 mph, and the zone begins at the SCHOOL SPEED LIMIT 20 sign. It ends at the END SCHOOL ZONE sign or another posted speed sign. The 15 mph, 25 mph, and 30 mph choices confuse this special zone with other area limits or an ordinary roadway. When a school sign is present, look for the stated beginning and ending points rather than assuming the restriction ends at the school property line.
Oregon’s parallel-parking rule places the vehicle no more than 12 inches from the curb. The same section says to park in the direction traffic is moving and, where there is no curb, as close as possible to the shoulder’s edge. Six inches is unnecessarily precise, while 18 and 24 inches leave the vehicle farther into the roadway than the stated limit. After settling into the space, check that the car is aligned with traffic and close enough to avoid obstructing passing vehicles.
Oregon describes prohibitive regulatory signs as red signs that control actions or movements and increase safety by controlling traffic through intersections. They communicate a rule, not a suggestion or a service location. The warning-sign choice confuses red regulatory signs with the yellow signs used to alert drivers to possible hazards or changing road conditions. When a red prohibition appears, identify the movement it restricts before entering the intersection. The color is a useful quick cue, but the symbol or words still tell you exactly which turn, entry, or movement is forbidden.
A No Turn on Red sign prohibits turning during the red light, so the driver must wait for the signal to turn green. The usual permission for a turn after stopping does not override a posted restriction. A clear intersection, an empty left side, or yielding to pedestrians does not create an exception. Read the sign together with the signal before beginning the movement. The visual cue is the restriction beside the signal: remain behind the stop line until green, then check the crosswalk and other traffic before turning.
A pedestrian crossing warning sign tells drivers to be alert for people crossing their path. It does not promise a particular signal phase, limit the crossing to one direction, or announce a lane narrowing. The warning should change the driver's behavior before reaching the crossing. Scan both sides of the road, reduce speed when needed, and prepare to stop for a person in the crosswalk. If the sign includes a flashing yellow beacon, it may indicate that a pedestrian is crossing, has recently crossed, or is about to cross, so continue watching rather than passing through casually.
The octagonal STOP sign requires a complete stop. After stopping, yield to other vehicles and stop and stay stopped for pedestrians crossing in marked or unmarked crosswalks. The sign does not permit a rolling slowdown when the intersection looks empty, and it is broader than a pedestrian-only instruction. Use the stop line when one is present, check all approaches and both crosswalks, then enter only when the intersection is safe.
The deer crossing sign means deer often cross the road in that area. The manual's instruction is to be alert and to slow down if you see deer or other wildlife. Deer travel in groups and move most at dawn and dusk, so one animal usually means more nearby. Speeding through the zone or leaning on the horn does not help, and stopping in the lane is dangerous unless an animal is actually in the road.
This special sign applies to traffic turning right. It may be placed below a stop sign and allows a right turn without stopping, while other traffic must still stop and yield the right of way. It does not erase the stop requirement for every movement, and it does not create a special privilege for left turns or buses. Before turning, check pedestrians, bicycles, and vehicles that have priority. The small supplemental sign is the detail that changes the usual stop-sign instruction for that movement.
The Do Not Pass sign is a regulatory sign that prohibits passing in the area where it is posted. The second choice reverses the instruction. The sign does not create a special privilege for trucks, and it says nothing about a change to one-way traffic. A driver should read this sign together with the pavement markings and roadway conditions, then remain behind the vehicle ahead until passing is legally allowed. The key cue is the direct command: do not pass means wait, even if the road appears open.
A Multiuse Path Crossing warning sign identifies an area where people riding bicycles and pedestrians regularly cross the road. It is not a parking permission, an emergency-only roadway, or a railroad warning. Treat the sign as an advance cue to look for vulnerable road users entering from the side, reduce speed when needed, and yield as required at the crossing. Scanning early is important because a person on a bicycle may approach more quickly than a walking pedestrian and may be partly hidden until reaching the roadway.
Oregon describes these rectangular regulatory signs as instructions about what drivers must do. They are posted at or near the place where the requirement applies, such as a speed limit, one-way movement, or lane-use restriction. A historic location uses a brown guide sign, while work zones use orange traffic-control devices. The last choice confuses a regulatory speed limit with an advisory speed. The visual cue is white with black words or symbols: read it as a rule for the roadway, not as a suggestion or tourist notice.
Orange traffic-control devices define work zones. In such an area, drivers should expect roadway changes, construction equipment, workers, cones, flaggers, or altered lanes. Oregon also warns that fines are doubled in all work zones and that temporary posted speeds apply even when workers are not visible. Blue identifies services and brown identifies historic or recreational destinations, so those colors do not describe active construction. The cue is orange means changing work conditions: slow down, watch the guidance, and yield to workers.
Blue motorist service signs identify services or facilities along the highway. Oregon gives examples including gas, food, lodging, rest areas, electric-vehicle charging, accessible facilities, parking, and hospitals. A no-passing instruction is regulatory, a sharp-curve notice is a yellow warning, and one-way operation is communicated by a regulatory sign or arrow. The color is a useful first filter, but drivers should still read the symbol or words for the specific facility. Blue means help or services, not a hazard command.
Green guide or information signs help drivers navigate by showing exit information and the direction of roads or cities. They are different from yellow warning signs, which announce hazards, and white regulatory signs, which impose requirements. Blue signs point to motorist services such as fuel or lodging. A driver should read the route name, arrow, and exit number early enough to choose a lane safely. The cue is green for guidance: it helps you decide where to go, rather than warning or commanding a maneuver.
The Oregon Do Not Enter sign warns a driver not to enter a road or freeway, especially when the vehicle would be traveling the wrong way. It is not a passing restriction, a turn instruction, or a crosswalk command. If the sign faces you, do not proceed into that roadway even if the pavement appears open. Stop and reassess the route, look for the lawful entrance, and watch for one-way arrows or other regulatory signs that clarify the intended direction.

Laws and paperwork

The online knowledge test may be taken four times total. After the fourth attempt, the applicant must test at a DMV office. Two tests in a 24 hour period describes the online frequency after a failure, not the lifetime online total. Three and six attempts do not match the stated limit. This distinction matters when planning a retest: counting the permitted daily tries does not create a new four-attempt allowance. If an applicant reaches the online maximum, the next testing location changes even though the knowledge subject is the same.
Oregon treats cell phone use and operation of other electronic devices during a knowledge test as cheating. The manual also lists talking, writing, note taking, and letting another person take the test as cheating conduct. Studying before the test, using available audio assistance, and selecting one of the offered languages are not identified as cheating. The practical cue is control of outside help: do not use a device or notes to obtain answers while the test is underway. A cheating finding prevents another test for 90 days.
A driver may cross a bike lane when turning or when entering or leaving an alley, driveway, or private road. An empty lane does not create general permission to use it, and a driver may not move into it merely to prepare for a turn. A bicycle rider's gesture is not the condition that authorizes the crossing. The driver still must yield to people riding bicycles before crossing their lane or sidewalk. Identify the actual crossing purpose, then check for bicycle traffic before moving across the marked space.
Traffic fines are doubled in all Oregon work zones. The increase is tied to the work-zone designation, not to whether a worker happens to be visible at the moment. A driver cannot earn a reduction by slowing down, and a flagger's permission does not determine whether the fine rule applies. Orange traffic-control devices define these areas, where workers and equipment may be close to moving vehicles. Slow down, watch the changed roadway, and treat the doubled-fine rule as an added reason for careful attention.
A car may briefly use the transit lane for three listed purposes: turning into a driveway, turning at the next intersection, or pulling over to park along the curb where allowed. Passing congestion and traveling straight are not included. The absence of a nearby bus also does not convert a transit lane into an ordinary travel lane. Drivers should read the lane-use sign, enter only for the permitted movement, and leave the lane promptly. This preserves the continuous path intended for transit vehicles and any people biking identified by the sign.
The publication identifies the Oregon Department of Transportation's Driver and Motor Vehicle Services as the publisher. The State Police, Department of Justice, and Secretary of State are separate agencies and are not named as the publisher on the manual's publication page. This is a source-identification question, so distinguish the agency named under Published by from agencies that may enforce laws, prosecute cases, or maintain other state records. The manual's cover and publication information provide the agency name in full.
Oregon tells drivers not to attempt to overtake or pass vehicles inside a roundabout. Signaling for an exit, maintaining the selected lane, and traveling around the center island are normal parts of moving through the circular intersection. Large trucks may need to straddle both lanes, making a passing attempt especially risky. Maintain lane position, leave room for large vehicles, and wait until you are out of the roundabout before considering any passing maneuver. The lane-use signs and pavement markings should guide the entry lane.
An applicant under 18 can qualify through either of two documented paths. The first is 100 hours of supervised driving experience. The second is 50 hours of supervised driving experience combined with an ODOT-approved traffic safety education course. The 75 hour option invents a middle requirement, while 50 hours alone is insufficient under this rule. Before relying on the reduced hour total, the applicant needs proof that the approved course was completed, not merely proof of school enrollment or attendance.
The supervised hours count only when the accompanying person meets both experience conditions in the manual: that person must be at least 21 years old and must have had valid driving privileges for at least three years. Age alone is not enough, and the rule does not limit supervision to parents. A recently licensed 18 year old therefore cannot make the hours count, even if that person is careful and present for every trip. Check both the supervisor's age and driving history before logging practice time.
Oregon requires an applicant under 18 to have held an instruction permit for at least six months before applying for a driver license. The requirement is a minimum holding period, not a suggestion to wait until age 18 or a substitute for supervised practice. Three months is too short, while nine and twelve months add time the manual does not require. An out of state permit can count toward this period, so keep documentation showing when the permit was first issued.
For an Oregon Class C noncommercial driving privilege, the minimum age to apply for an instruction permit is 15. That threshold is separate from the minimum age to apply for a license, which is 16. Choosing 14 moves the permit age below the stated minimum, while 16 and 18 confuse license eligibility with permit eligibility. A new applicant should first identify whether the question concerns the instruction permit or the full license because the manual gives those two ages separately.
For an applicant younger than 18 who is enrolled in or attending school, Oregon places the certification duty on a parent or legal guardian. The school principal and driving instructor choices name people who may know the student's situation but are not identified as the certifying party. An employer has no role in this requirement. The rule has a separate path for someone no longer in school, who must present a high school diploma or GED certificate. First identify the applicant's school status, then gather the document or certification that matches it.
The Class C knowledge test has 35 multiple-choice questions, and Oregon requires 28 correct answers for a passing score. The 28 and 35 figures belong together, rather than being interchangeable with another test length. A result of 25 out of 35 falls short, while the 40-question and 25-question options describe test formats not stated here. Keep both numbers in mind when preparing: the total tells you the test size, and the passing count tells you the required performance. That pairing is more reliable than remembering only an approximate percentage.
Oregon prohibits drivers under 18 from using a cell phone or another mobile electronic device while operating a vehicle. The manual's practical advice is to turn the device off or put it in the back seat and ignore it. Hands free navigation, parent calls, and red light messaging all still involve use while operating the vehicle. A driver who needs the phone should finish the driving task and park in a safe place before handling it.
Drivers 18 and older may use a mobile device through a hands free accessory, but the accessory must require only minimal use of a finger to activate or deactivate the device. The rule does not demand two hands or a prolonged touch, and it does not ban every possible hands free use for adults. The under 18 prohibition is a different age based rule. Set up the device before moving and let a passenger handle it when possible, so the driver is not distracted by activation.
Oregon's distracted driving guidance makes it illegal for the driver to have a TV, tablet, or other video display visible while driving. The rule targets entertainment or video screens, not the ordinary instruments and mirrors needed to control and observe the vehicle. A speedometer, rearview mirror, or dashboard signal indicator serves a driving function and is not the display described here. Before moving, position or disable any video screen that could remain visible in the driver's field of view.
The manual identifies 50 feet as the distance for this sound system restriction. It is illegal to play a radio or other sound system loud enough to be heard 50 feet away from the vehicle. The point is not only comfort for nearby people; excessive sound can mask horns, screeching tires, and sirens. The 25, 75, and 100 foot choices change the stated distance. Keep the volume low enough to preserve awareness of important sounds around the vehicle.
Oregon generally allows studded tires from November 1 through March 31. The dates are a seasonal window, not a rule that begins with the first snow or ends when winter weather feels finished. October 1 starts too early, while April 30 and May 31 extend the period beyond the manual's stated end. Because studded tires can damage roads, the manual encourages alternatives such as chains or other traction tires when those options meet the need.
Oregon law allows you to tow a maximum of one boat, general utility trailer, or other vehicle behind a passenger or recreational vehicle; you cannot tow a second trailer or vehicle. The listed fines are up to $1,000 for a first offense, up to $2,000 for a second, and up to $2,500 and six months in jail for a third. The manual also requires mirrors to see behind a towed load and safety chains on the trailer.
Only you and the examiner are allowed in the vehicle during an Oregon drive test; translators, family, friends and pets are not allowed. You must also remove weapons from the vehicle and show current registration and valid proof of insurance or the test is rescheduled. Drive tests are by appointment only, and DMV suggests scheduling at least three weeks ahead.
An Oregon applicant under 18 must have 100 hours of supervised driving experience, or 50 hours plus completion of an ODOT-approved traffic safety education course with proof sent to DMV. The experience counts only when supervised by someone at least 21 years old who has held a valid license for at least three years. Time on the instruction permit counts toward the required holding period as well. Twenty and thirty hours fall far short.
Oregon bars drivers under 18 from using a cell phone or other mobile electronic device at all while driving. Drivers 18 or older must use a hands-free accessory, and that accessory must require only minimal use of a finger to activate or deactivate a function. Holding the phone while stopped in traffic still counts as use. Turning the phone off or putting it in the back seat is the manual's advice.
If weather conditions require, your vehicle must have traction tires or chains, windshield wipers, headlights, taillights and a window defroster. Mountain passes post chain requirements in winter, and driving into a chain zone without them can bring a citation and leave you stranded. Fog lights, radios and racks are optional, and studded tires are allowed only during the winter season. Carry chains when crossing the passes.
If you are not a member of the funeral procession, it is against the law to join it or to drive between its vehicles. Processions may pass through intersections without stopping and without obeying traffic control devices, and other vehicles must yield to them. Cutting into the line breaks the group and creates conflicts at the next intersection, where the following vehicles expect to proceed together.
Oregon law allows you to tow a maximum of one boat, general utility trailer, or other vehicle behind a passenger or recreational vehicle; you cannot tow a second trailer or vehicle. Mirrors that let you see behind the load and safety chains are required. Violations carry fines of up to $1,000 for a first offense, rising to $2,500 and six months in jail for a third. No commercial license is needed for a single light trailer.

Emergencies

When approaching an emergency scene or another stopped vehicle with flashing lights, the driver should slow down and be prepared to stop, while giving the stopped vehicle as much room as safely possible. Passing closely treats the warning lights as irrelevant. Stopping beside the vehicle creates a second obstruction, and fire hoses must not be crossed unless officials direct the driver to do so. Reduce speed early, look for people and equipment, and leave a generous buffer around the scene.
After an emergency vehicle passes, Oregon requires the driver to stay at least 500 feet behind it. Following more closely can interfere with the emergency response and reduces the space available for the vehicle to maneuver. The 100 and 250 foot choices understate the stated minimum, while no distance ignores the explicit rule. First pull safely to the right and stop when the warning is approaching, then resume only after it passes while preserving the full following distance.
Oregon's collision procedure protects people from a second crash when disabled vehicles are still movable. Stop first, confirm that nobody is injured, and then move the vehicles out of the travel lanes as soon as it can be done safely. The first choice creates an avoidable obstruction and leaves following traffic to discover the crash too late. Moving the cars does not cancel the duty to exchange information. Think of the sequence as stop, check for injury, clear the lane, then handle the information exchange away from moving traffic.
A clearly visible approaching train is one of Oregon's listed reasons to stop before the tracks, even if gates or lights are not active. The gate-only choice ignores crossings without gates, while waiting for the train to reach a signal would leave too little margin. Never try to beat a train, and never stop on the rails. If a stop is required and no stop line exists, the manual gives a separate minimum distance from the nearest rail, so plan the stop before entering the crossing area.
On a divided highway with separate roads divided by an unpaved median or barrier, the stop duty applies only to traffic on the bus's side. The all-lanes choice would be correct for a painted median or turn lane, which does not create two separate roads. A driver should watch the roadway design as well as the bus lights, stop before reaching the bus when required, and remain stopped until the flashing red lights are turned off.
Yielding to an emergency vehicle with a warning light or siren means moving as close as safely possible to the right side and stopping. Do not stop in an intersection or in a position that interferes with the emergency response. The fire-truck-only choice is too narrow because the rule also covers police vehicles and ambulances. Remain stopped until the vehicle has passed or an officer directs you to move, then keep at least 500 feet behind it.
A temporary speed posted in a work zone applies at all times, even when workers are not visible. The roadway may still have shifted lanes, narrow passages, equipment, or other hazards after the crew leaves. Limiting the rule to daylight, stopped traffic, or visible workers would make the warning disappear precisely when a driver may be less alert to the changed layout. Slow to the temporary limit when entering the zone and continue at that speed until an End Work Zone Speed Limit sign or another posted limit appears.
Oregon’s minimum required coverage for damage to another person’s property is $20,000 per collision. The $25,000 figure belongs to bodily injury for one person, and $50,000 applies to bodily injury or death involving two or more people. $10,000 and $15,000 are below the property-damage minimum described in the manual. When reviewing an insurance policy, separate property damage from personal injury protection and bodily-injury limits so a familiar number is not assigned to the wrong category.
Oregon says a police report does not replace the driver's requirement to file a report with DMV. A reportable collision may require the DMV form within 72 hours when damage, towing, injury, or death meets the listed conditions. Calling police does not transfer that filing duty, and the other choices describe duties or actions that are not the specific replacement issue in this passage. After a crash, exchange information, determine whether the collision is reportable, and complete the DMV filing even when an officer has documented the scene.
On a road with two or more lanes moving in the same direction, Oregon allows a driver approaching a stopped vehicle with flashing lights to slow at least five miles per hour below the posted speed limit. The driver may also change lanes so the vehicle is not next to the stopped vehicle when that can be done safely. Maintaining speed leaves less room around the scene, and the rule is not limited to police cars. Look ahead for flashing lights, choose the safer response early, and allow as much room as possible.
When an emergency vehicle approaches with a light or siren, Oregon requires the driver to move immediately as close as safely possible to the right side of the road and stop. Stopping in an intersection can block the route, while speeding up or continuing to the next signal delays the emergency response. Remain stopped until the vehicle passes or an officer tells you to move. The practical cue is light or siren: check mirrors, signal if needed, clear the intersection when possible, and make room without creating a second hazard.
Oregon specifically requires all school buses, hazmat vehicles, and some school activity vehicles to stop at railroad tracks. The rule is based on the vehicle category, not only on whether children are aboard or whether the driver sees a train. Passenger vehicles towing trailers and farm vehicles are not the listed group. If you are following one of these vehicles, expect it to stop and leave room behind it. Slow down, look and listen, and remember that one train can hide another on a nearby track.
A front-tire blowout can make steering difficult and may create a strong pull toward one side. The rear-weave choice describes the manual’s warning about a rear blowout, not a front tire. A locked steering wheel and automatic braking are not stated effects and could cause a driver to wait for a vehicle response that will not occur. Grip the steering wheel firmly, reduce speed gradually, and pull off the road when possible. The practical cue is a sudden steering change or pull, followed by calm control rather than a sharp correction.
A green light does not permit a driver to enter an intersection that cannot be cleared. Oregon says to wait until there is room for the vehicle on the other side. The choice allowing a stop in the intersection creates a blockage and can trap cross traffic or pedestrians. Signal timing and the readiness of a following vehicle do not establish a clear exit. Before crossing the line, look beyond the intersection, judge whether your lane will remain open, and wait behind the stop line if congestion leaves no space ahead.
Oregon requires drivers to yield when a fire truck, police vehicle, ambulance, or another emergency vehicle approaches from any direction using a light or siren. Move as close as safely possible to the right side, stop, and remain stopped until it passes or an officer directs you to move. Limiting the rule to an approaching vehicle behind you misses the manual's any-direction condition. A useful cue is to treat either a visible warning light or an audible siren as a command to clear the path, while avoiding an intersection.
Do not enter a roundabout when emergency vehicles are approaching. If already inside, keep moving through and exit rather than stopping in the circle. After exiting, pull to the right shoulder and allow the emergency vehicles to pass. Stopping inside or at the entry can block the path they need through the intersection. Watch the approach, keep the roundabout moving, and clear the circular roadway before yielding to the emergency response.
When the brake system fails, pumping the pedal may build enough pressure to restore braking. If that is not enough, Oregon recommends shifting lower, applying the parking brake slowly, warning others with the horn or lights, and easing onto the shoulder after slowing. Turning off the engine immediately can complicate vehicle control, while accelerating adds danger. Selecting park at speed can damage the drivetrain and does not provide a controlled stop. The practical cue is to preserve steering control while using several gradual ways to reduce speed.
A stuck accelerator requires the driver to regain control of the vehicle's power and direction. Oregon's sequence is to search for an escape path, shift to neutral with an open palm, steer smoothly while braking, and leave the road when safe. Continuing to press the pedal increases speed. Reverse is not a normal emergency stopping gear and can create a second loss of control. Releasing the wheel abandons steering precisely when an escape path is needed. The cue is neutral first, then controlled braking and a safe pull-off.

railroad-crossings

Oregon requires a driver to stop before railroad tracks when a stop sign is posted, even if no train can be seen. The absence of a visible train or flashing lights does not cancel a posted stop. Waiting for another vehicle is also unsafe because each driver has an independent duty to obey the sign. Stop at the marked line or, if there is no stop line, at least 15 feet from the nearest rail. Look carefully for trains in both directions before crossing.
Oregon makes it illegal to drive around or under a railroad crossing gate while it is down or being raised or lowered. Stopping before the line, watching for another train, and waiting for the gate to rise are protective actions. Never treat a partially moving gate as an invitation to cross. After stopping, remain back from the tracks and do not start forward until you are sure the crossing is safe. On crossings with multiple tracks, check for a second train from either direction.

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 Oregon DMV practice test, which explains the reasoning behind every answer, or see Oregon DMV facts and fees before test day.

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

Oregon DMV cheat sheet