Sample question · no JavaScript needed
How much clearance must a Massachusetts driver give a bicyclist or other vulnerable road user when passing?
- At least four feet
- One foot
- No set distance if the horn is used
Answer: A — At least four feet. Wait for enough sight distance and space; a horn does not replace the required buffer.
Massachusetts · Class D Driver's Manual · Sharing the Road — Vulnerable Users · reviewed 2026-08-01 (opens in new tab)