20 questions from the Colorado driver handbook. Pick an answer to see the rule behind it.
1. If you are involved in a minor crash on a divided highway with no injuries and your vehicle is drivable, what does the 'Move It Law' require you to do?
Answer: Move your vehicle off the highway. The handbook states that drivers must move their vehicles off the highway under these specific conditions to clear the roadway.
Colorado driver handbook, page 29: “State law requires motorists involved in a minor crash on a divided highway to move their vehicles off the highway when: ● The vehicle is drivable. ● No drugs or alcohol are involved. ● There are no injuries.”
2. In an uncontrolled intersection where multiple vehicles arrive simultaneously, which vehicle has the right-of-way?
Answer: The vehicle on the right. The rule states that in an uncontrolled intersection, the driver on the left yields to the driver on the right.
Colorado driver handbook, page 14: “When more than one vehicle reaches an uncontrolled intersection at the same time, the vehicle on the left must yield the right-of-way to the vehicle on the right and allow the vehicle on the right to go first.”
3. What is the background color of work zone signs?
Answer: Orange. The handbook specifies that work zone signs feature an orange background.
Colorado driver handbook, page 11: “Work zone signs: These signs have an orange background with black letters or symbols.”
4. What is the recommended maximum duration for continuous driving before taking a break to combat fatigue?
Answer: Two hours. The handbook specifically advises breaking long driving periods into two-hour segments to maintain alertness and safety.
Colorado driver handbook, page 8: “Break long driving periods into two-hour segments.”
5. What is the permissible inference level for Delta-9-Tetrahydrocannabinol (THC) in a driver's blood to be considered DUI?
Answer: 5 nanograms of THC per milliliter (ng/ml) of blood. The handbook specifies that a blood THC level of 5 ng/ml creates a permissible inference of DUI.
Colorado driver handbook, page 8: “There is a permissible inference that a driver was DUI if the driver’s blood contained 5 nanograms of THC per milliliter (ng/ml) of blood.”
6. What does a reflective orange triangle on the rear of a vehicle indicate?
Answer: The vehicle is designed to travel at speeds slower than 25 miles per hour. The handbook defines the reflective orange triangle as a marker for vehicles designed to travel slower than 25 mph.
Colorado driver handbook, page 12: “Slow moving vehicle marker: A reflective orange triangle on the rear of a vehicle means it is designed to travel at speeds slower than 25 miles per hour.”
7. How should a driver position their hands while waiting for instructions from a law enforcement officer during a stop?
Answer: Keep your hands on the steering wheel or in a visible location so they are easily observable. The handbook advises keeping hands visible on the steering wheel or elsewhere visible to ensure safety and cooperation during the stop.
Colorado driver handbook, page 22: “Keep your hands on the steering wheel or in a visible location so they are easily observable.”
8. If you are pulled over by law enforcement at night, what action is recommended to assist with visibility?
Answer: Turn on your interior lights. The handbook directly states that turning on interior lights helps visibility during nighttime traffic stops.
Colorado driver handbook, page 22: “Turn on your interior lights if you are pulled over at night to assist with visibility.”
9. How should a driver handle a designated bicycle path or lane when approaching it?
Answer: Do not stop, park or drive on it. The rules state that drivers must not stop, park, or drive on designated bicycle paths or lanes.
Colorado driver handbook, page 25: “Do not stop, park or drive on a designated bicycle path or lane.”
10. Under Colorado's Move Over Law, what action must a driver take when encountering a stationary vehicle with flashing hazards on a multi-lane highway?
Answer: Move over one lane if it is safe to do so. The law requires moving over one lane when safe, rather than just slowing down or stopping.
Colorado driver handbook, page 30: “When you encounter any stationary vehicle on a highway with its hazards flashing, you must move over one lane if you can do so safely.”
11. When parking a vehicle with a standard transmission facing uphill, which gear should be left engaged?
Answer: Low gear. The handbook specifies that standard transmission vehicles should be left in low gear when parked uphill.
Colorado driver handbook, page 16: “If it’s a standard transmission, leave the vehicle in low gear when headed uphill and in reverse gear when headed downhill.”
12. According to the handbook, what is the recommended action regarding speed and following distance when driving in weather conditions such as rain, fog, ice, high winds, and dust?
Answer: Slow your speed and increase your following distance. The handbook states that slowing down and increasing following distance are the two most important actions to take in these weather conditions.
Colorado driver handbook, page 19: “In weather conditions such as rain, fog, ice, high winds and dust, the two most important actions you can take are to slow your speed and increase your following distance.”
13. Under what condition may a driver be convicted of DUI per se?
Answer: If the driver’s Blood Alcohol Concentration (BAC) is greater than 0.08%. The handbook states that a DUI per se conviction occurs specifically when the Blood Alcohol Concentration exceeds 0.08%.
Colorado driver handbook, page 6: “A driver may also be convicted of DUI per se if the driver’s BAC is greater than 0.08%.”
14. According to the handbook, what are the most effective hand positions for holding the steering wheel?
Answer: 8 o’clock and 4 o’clock or 9 o’clock and 3 o’clock. The handbook lists these two specific pairs as the most effective positions for steering.
Colorado driver handbook, page 21: “The most effective hand positions are 8 o’clock and 4 o’clock or 9 o’clock and 3 o’clock.”
15. If your vehicle stalls on a railroad crossing, what is the immediate required action?
Answer: Get everyone out and immediately move as far away as possible. The handbook instructs occupants to evacuate the vehicle and move away from the tracks immediately upon stalling.
Colorado driver handbook, page 24: “If your vehicle stalls on a crossing, get everyone out and immediately move as far away as possible, even if you do not see a train approaching.”
16. When braking without ABS, what should you do if the brakes lock up and the vehicle begins to skid?
Answer: Slightly let up on the brake pedal until the skidding stops. The handbook instructs drivers without ABS to slightly release pressure when skidding occurs and reapply once the skid stops.
Colorado driver handbook, page 28: “If the brakes lock up, you will feel the vehicle start to skid. Slightly let up on the brake pedal.”
17. When stopped at an intersection, what is the required position of the vehicle's wheels?
Answer: Pointed straight ahead. The handbook instructs drivers to keep wheels straight while stopped and only turn them when beginning the actual turn maneuver.
Colorado driver handbook, page 5: “keep the vehicle’s wheels pointed straight ahead while stopped, do not turn the wheels until beginning to make the turn”
18. What is the correct procedure for using a two-way left-turn lane (center turn lane)?
Answer: Use it exclusively for making left turns in either direction. The handbook specifies that this lane is exclusively for left-turning vehicles and prohibits its use for passing or general travel.
Colorado driver handbook, page 13: “This lane is for the exclusive use of left turning vehicles and may be used by drivers making a left turn in either direction. It shall not be used for passing or travel by a driver except to make a left turn.”
19. How does the handbook describe the stopping capability of vehicles with 4-wheel drive compared to conventional cars?
Answer: They cannot stop any sooner than a conventional car. The handbook clarifies that while 4-wheel drive offers better traction, it does not improve stopping distance compared to conventional vehicles.
Colorado driver handbook, page 20: “Vehicles with 4-wheel drive have increased traction, but they cannot stop any sooner than a conventional car.”
20. How far in advance must you activate your turn signal before changing lanes?
Answer: At least 200 feet before changing lanes. The handbook specifies that the turn signal must be active for a minimum of 200 feet before making a lane change.
Colorado driver handbook, page 18: “Activate your turn signal. Leave it active for a minimum of 3 seconds or 200 feet before leaving your lane.”