Printable CO Permit Practice Test
40 questions from the Colorado question bank. Answer key on the last page. Last verified 2026-09-05 against the official Colorado driver manual.
1. No median or barrier separates you from a stopped school bus with flashing red lights. How far before the bus must a Colorado driver stop?
- At least 5 feet
- At least 20 feet
- At least 50 feet
- Only far enough to leave one car length
2. What do the signs posted for a High Occupancy Vehicle (HOV) lane identify?
- The types of vehicles and number of occupants required to use it
- The hours when the lane switches to the opposite direction
- The toll each vehicle must pay before entering the lane
- The minimum speed required while driving in the lane
3. What must a Colorado minor submit with the application for a driver license?
- Only proof of vehicle registration
- A log showing 20 total hours, all during daylight
- A signed log showing 100 hours, none after sunset
- A completed, signed driving log showing 50 hours, including 10 at night
4. With low beams and fog lights on in Colorado, when must you dim them for an oncoming vehicle?
- Before coming within 200 feet
- Before coming within 1,000 feet
- Before coming within 500 feet of the oncoming vehicle
- Only if the other driver flashes high beams
5. What does a WRONG WAY sign tell a driver?
- A truck route begins ahead
- The pavement is rough but travel may continue normally
- The driver is traveling against the permitted direction and must not proceed
- The next intersection requires a U-turn
6. A Colorado child is 5 years old and weighs 45 pounds. How must the child ride?
- In a rear-facing seat in the front
- In a child restraint system or booster seat in the rear seat, if one is available
- With only a lap belt in any seat
- Unrestrained, if a parent holds the child
7. You approach a Colorado roundabout and no one is in or waiting at the crosswalk. When should you come to a complete stop?
- Every time, at the yield line, before entering
- Only when existing traffic keeps you from merging
- Only when a vehicle is waiting to enter on your right
- Never, even if traffic is blocking the entry
8. Who may sign the Affidavit of Liability for a Colorado applicant under 18?
- Only a biological parent
- Any licensed driver 16 or older
- A parent, stepparent, grandparent with power of attorney, legal guardian, spouse older than 18, or another responsible adult
- The applicant, once they turn 17
9. The adult who signed a Colorado minor's Affidavit of Liability withdraws the signature. What happens?
- The minor's permit or license is canceled
- Nothing, because the license was already issued
- The minor must retake the written test
- The minor gets a 30 day grace period to find a new signer
10. What do Colorado traffic signals tell drivers?
- Which private business to visit
- When or where to stop and go
- How far away a service station is
- Where a railroad emergency phone is located
11. A marked animal crossing sign appears on a mountain road. What is the first precaution?
- Sound the horn to scatter the wildlife nearby
- Slow down and look carefully for animals
- Speed up to get through the crossing zone quickly
- Turn on the high beams even though it is midday
12. How does reckless driving differ from a simple mistake?
- It requires proof that the driver was angry at someone else
- It applies only to crashes in which someone is injured or killed
- Operating a vehicle so as to endanger people or property, intended or not
- It covers only speeds that are over 100 mph
13. May a driver pass another vehicle by using the shoulder of the road?
- No, passing on the shoulder is not allowed
- Yes, if the vehicle ahead is moving slowly
- Yes, if there is no oncoming traffic
- Yes, but only in a work zone
14. A broken yellow line runs on your side beside a solid yellow line. When may you pass?
- When the broken line is on your side and it is safe
- Whenever the solid line looks faded or worn out
- Only when you are following behind a slow truck
- Never, since paired lines forbid all passing at all times
15. You try to sort an unfamiliar sign quickly by its color and shape. What do those features communicate?
- The year in which the sign was installed there
- The speed limit on that stretch of road
- Whether or not the sign applies to trucks
- The type of information the sign gives
16. What are truck and bus No Zones?
- Lanes that are set aside for trucks on steep downhill grades
- Special spaces where trucks may park overnight on the roadside
- Stretches of road where cars are required to speed up and pass
- Blind spot areas around a truck or bus where cars become hard for the driver to see
17. A driver rolls through a regulatory sign's instruction, figuring signs are advisory. What does Colorado call that failure?
- It earns only a warning on the first offense, always
- It is a traffic violation
- It is legal if no officer happened to observe it
- It is a violation only on state highways
18. Why is a train's speed hard to judge at a crossing?
- Its large size makes it look slower than it really is
- Trains slow down at every crossing that they pass through
- Crossing lights hide the true speed of the train
- Freight trains always travel at less than 30 mph
19. Your brake pedal goes soft and the car will not slow normally. What is the first fix to try?
- Take your foot off the gas and pump the brake pedal
- Use the parking brake right away as your first step
- Shift to neutral and coast on downhill
- Turn off the engine while the car is still rolling fast
20. You cross a road where yellow lines are painted down the middle. What do those lines separate?
- Lanes in which traffic moves in the same direction
- Parking areas that are set apart from the travel lanes
- Traffic moving in opposite directions
- Bicycle lanes that run beside the vehicle lanes
21. How can the shape of a route sign help a Colorado driver?
- It tells drivers which lane is closed ahead
- It shows the posted speed for the next work zone
- It marks where a driver must stop before a crosswalk
- It identifies whether the route is Interstate, U.S., State, or County
22. You turn onto a quiet Colorado residential street with no speed sign in sight. What unposted limit should you assume?
- 30 mph
- 20 mph
- 25 mph
- 40 mph
23. Inside a work zone, how should you position your vehicle around crews?
- Move closer to the workers so that they can see you sooner
- Hold the center of the work area at full speed
- Shift away from workers and slow for obstacles or changes
- Stop in the travel lane to watch the crews work
24. From where should a Colorado driver start a left turn?
- From the left side of your lane
- From the rightmost part of the lane
- From the shoulder beside the roadway lane
- From the lane meant for oncoming traffic
25. Morning fog limits your view to about 800 feet on a Colorado road. What lighting does the law require?
- Parking lights only, until the sun has fully risen in the sky
- No lights are needed in fog during the daytime
- Headlights on, since visibility is under 1,000 feet
- High beams, to help you cut through the fog
26. Under Colorado seat belt law, which group must wear a fastened belt in a vehicle with a factory-equipped belt system?
- Children under 16, while adults are exempt
- The driver and passengers in the back seat
- The driver, front seat passengers, and children under 16
- Every passenger except the driver
27. What do blue backgrounds on Colorado service signs provide?
- Directions to service facilities
- Warnings about school zones and curves
- Mileage to specific destinations only
- Rules prohibiting a turn
28. What does a round railroad advance warning sign indicate?
- A roundabout requires a left turn
- A bicycle lane begins immediately
- A railroad crossing is ahead
- A school entrance is ahead
29. Where are Colorado bicycle and pedestrian crossing signs used?
- At vehicle inspection stations along the highway
- In places where pedestrians are prohibited from crossing
- Where both bicyclists and pedestrians might cross the roadway
- Where the road becomes bicycle-only
30. When following another vehicle at night, when must low beams be used?
- Only on urban streets with streetlights
- Only when you are within 50 feet
- When you are within 200 feet of the vehicle ahead
- High beams remain required until you reach an intersection
31. What do the shapes and colors of Colorado traffic signs indicate?
- The driver's eligibility for a license
- The mechanical condition of the vehicle
- The type of information the sign provides
- Whether a railroad train is approaching
32. Unless otherwise posted, what is the Colorado speed limit on urban interstates and highways?
- 65 mph
- 45 mph
- 55 mph
- 75 mph
33. What license action does Colorado list for a third or later DWAI or DUI for a driver 21 or older?
- Revocation for 1 year
- Revocation for 2 years
- Revocation for 9 months
- Permanent cancellation
34. How is a second or third DUI or DWAI conviction described for a driver younger than 21?
- A vehicle registration suspension only
- A warning with no licensing consequence
- A license renewal without restrictions
- A mandatory revocation of the driver license
35. What must a driver do before entering a railroad crossing?
- Make sure there is enough room beyond the tracks for the vehicle to clear them
- Enter as soon as the warning sign is visible
- Shift gears while crossing to maintain momentum
- Try to beat the train if the gates are still raised
36. A farm vehicle ahead carries a reflective orange triangle on its rear. What speed was it designed for?
- Exactly 25 mph at all times of the day
- Slower than 25 mph
- Up to 35 mph when on rural roads
- Slower than 45 mph, by its design
37. A city bus ahead signals left with its rear yield sign lit, wanting your lane. What should you do?
- Hold your speed and pass the bus before it moves over
- Flash your lights at the bus and claim the lane
- Stop behind the bus and wait until it parks somewhere
- Yield and let the bus move into the lane
38. Traffic ahead stops for a pedestrian at a crosswalk on a multi-lane road, and your lane looks clear. What must you do?
- Pass slowly in the open lane that is beside the stopped car
- Edge forward to look around the stopped vehicle
- Stop behind the vehicle or crosswalk and do not pass
- Proceed as long as your own lane stays empty
39. Freeway traffic merges from a ramp as you cruise in the right lane with room to your left. What courtesy does Colorado suggest when safe?
- Move over to make room for vehicles entering
- Hold your lane and your speed regardless of the ramp
- Slow sharply so that the ramp traffic enters first
- Flash your headlights to wave them in early
40. Your gas pedal sticks while traffic moves around you. What is the recommended first response?
- Shift quickly to neutral and keep your eyes on the road
- Turn the key off first while still traveling at full speed
- Press the brake and the gas hard at the same time
- Steer off the road before doing anything to slow down
Answer key
- 1. B
- 2. A
- 3. D
- 4. C
- 5. C
- 6. B
- 7. B
- 8. C
- 9. A
- 10. B
- 11. B
- 12. C
- 13. A
- 14. A
- 15. D
- 16. D
- 17. B
- 18. A
- 19. A
- 20. C
- 21. D
- 22. A
- 23. C
- 24. A
- 25. C
- 26. C
- 27. A
- 28. C
- 29. C
- 30. C
- 31. C
- 32. C
- 33. B
- 34. D
- 35. A
- 36. B
- 37. D
- 38. C
- 39. A
- 40. A
