The bridge or structure ahead is lower than standard. The posted measurement is the maximum height that fits.
Know your vehicle’s height, especially with a truck, RV, or roof load. If your height is at or above the number, take the marked detour; there is no squeezing through.
The number is a doorframe for your vehicle. Taller than the door means the door wins.
Rental-truck drivers trusting car habits. The classic crash under every low bridge is a moving truck whose driver never thought about height before that day.
Signs that live in the same family, or get confused with this one.
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