Warning Road Sign (W5-2)
Narrow Bridge Ahead Sign Meaning & Driving Rules
Warns of an upcoming bridge with a deck width narrower than the approaching roadway pavement.
Required Driver Action & Right-of-Way Protocol
Slow down and keep strictly to your side of the roadway. Do not attempt to overtake or pass on the bridge.
Detailed Overview & Purpose
The Narrow Bridge sign (W5-2) warns that the bridge deck ahead is narrower than the roadway leading up to it. Clearance between opposing vehicles is substantially reduced, and shoulders may be nonexistent.
Two vehicles can still pass each other, but must do so with reduced speed and careful lane discipline.
Key Standard & Origin: Narrow bridge decks lack standard escape shoulders; if a vehicle breaks down on the bridge, the travel lane is blocked.
Where You'll Find This Sign
Installed 200–500 feet before older bridges and culvert crossings on rural highways.
Common Driver Mistakes to Avoid
Attempting to pass another vehicle while crossing a narrow bridge.
How This Sign Appears on the DMV Knowledge & Road Test
Common question testing passing prohibitions on bridges and elevated structures.
Legal Penalties and Moving Violations
Passing on a bridge carries enhanced moving violation penalties in most states.
When you encounter the official Narrow Bridge Ahead (W5-2) on a roadway, what is your legal duty?
Prepare for Your State Permit Exam
Take full 2026 practice tests covering mandatory road signs, traffic laws, and state-specific driving rules.
