When passing a bicyclist, what minimum distance should you maintain?

• A. At least one foot.
• B. At least two feet.
• C. At least three feet.
• D. At least six feet.

Answer: (C)

Leave at least three feet of clearance between your vehicle and a bicyclist you’re passing. This buffer is essential because bikes are narrow and riders can wobble, swerve to avoid obstacles, or be pushed by wind or debris. A three-foot gap gives you room to respond if the rider moves suddenly and helps protect them from being struck by a car door or other hazards. If the road isn’t wide enough to pass with that much space, slow down and wait until you can pass safely with the required clearance, or find a safe place to pull over or change lanes if available. One foot or two feet aren’t enough to reliably prevent a close pass, and six feet goes beyond what the law requires.