Trucks Use Right Lane Sign
Trucks must travel in the right-hand lane
What to do
If driving a truck, keep to the right lane except to pass.
Tips
Helps keep faster through-traffic flowing in the left lanes.
Test yourself
You see this sign while driving. What do you have to do?
Show the answer
If driving a truck, keep to the right lane except to pass.
Common mistake
Trucks staying in left lanes unnecessarily
About regulatory signs
Regulatory signs are usually white rectangles with black or red markings, and they carry the force of law — speed limits, turn restrictions, right-of-way. Ignoring one is a traffic violation. The written test regularly checks whether you know exactly what a regulatory sign requires you to do.
Frequently asked questions
What does the Trucks Use Right Lane Sign mean?
Trucks must travel in the right-hand lane
What should you do at a Trucks Use Right Lane Sign?
If driving a truck, keep to the right lane except to pass.
Reference standard: Federal Highway Administration Manual on Uniform Traffic Control Devices ↗. State and local agencies may add rules or operating times, so follow the complete posted sign where you drive. How DMV Prep sources content.
Studying for a car permit instead? Drill all 111 signs with flashcards.
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