Steep downgrade 6%: What is this sign telling drivers?
Correct answer: A hill is coming up ahead.
Answer options
AA hill is coming up ahead Correct
BA drawbridge is coming up ahead
CTrucks are prohibited on this road
Why
This sign, a truck on a slope with a percentage, warns of a steep downgrade ahead, and the number shows how steep it is. Slow down and be ready to control your speed on the descent, especially in a large vehicle.