Uncommon

Low Clearance

What It Means

A black-and-yellow sign stating a maximum vehicle height, warning that a bridge, overpass, or tunnel ahead won't clear taller vehicles.

How Rare Is It on Road Sign Hunt?

Uncommon. You'll find these, but you have to keep watching.

Spotting Tip

Older bridges, railroad underpasses, and parking garages are the most common places to find these — look for them anywhere the road dips under another structure.

Fun Fact

Low clearance signs are one of the few U.S. warning signs with real financial teeth behind them — truck-versus-bridge collisions from ignored clearance signs cost transportation departments millions of dollars in repairs every year, which is why the numbers are posted so prominently.

Ready to keep hunting? Head back to the game to check Low Clearance off your card, or browse the full sign guide.