Sharing the road
In a single traffic lane, what is the most bicyclists that may ride side by side?
- Two. Correct answer
- Three.
- One; bicyclists must always ride single file.
Why
Bicyclists may ride two abreast in a single lane, but never more than two. That makes the third option too strict and the second too loose. Knowing the limit helps you read what is ahead: two riders side by side in your lane are within the rules, and you pass them as you would any vehicle, moving over into the next lane when it is safe. Single file is a real rule in the same chapter, but it is for horse riders, who must stay in single file near the right edge. Bicyclists also keep to a bike lane when there is one, or near the right curb or shoulder when there is not, though they may move left to turn left or avoid a hazard. Two abreast is the limit for bicycles; single file is the rule for horses.
Where this comes from
New York State Driver's Manual (MV-21), April 2026 version. The correct answer is Two.
More on sharing the road
- A motorcycle ahead has had its turn signal blinking for several blocks without turning. What should you keep in mind?
- Why is following a motorcycle closely especially risky?
- The car in the lane next to yours has stopped at a crosswalk, but you cannot see anyone crossing. What should you do?
- You are about to get out of your car after parking along a street where bicyclists ride. What should you do before opening the door?