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Tennessee Class D Knowledge Test Practice
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Warning, Construction & Information SignsStandalone practice
You drive a rented moving truck that is 13 feet tall. Before a bridge, a yellow sign shows arrows that point up and down and the height 12'-6". What does 12'-6" tell you?

Correct answer: The height of the space from the road to the bottom of the bridge.
Why
Know the height of your vehicle and its load before you drive, especially in a rental truck, a camper or a car with a load on the roof. Low-clearance signs are placed before the bridge or overpass, so that you have time to choose another route. A vehicle that hits a bridge can damage it and injure the people inside.
Verified against Tennessee Comprehensive Driver License Manual · Warning Signs — Low clearance · p. 53
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