If you are riding behind another vehicle at night, you can determine if there are bumps on the road ahead by:

Question

To determine upcoming road conditions when riding at night, use the vehicle ahead of you. For example, the headlights of the vehicle may provide a better view of the road than your own high beam. If the vehicle's taillights bounce up and down, this indicates the presence of bumps on the road.

Accepted Answer

Noticing the other vehicle’s taillights bouncing up and down.

Answer

Listening for the other vehicle scraping against the pavement.

Answer

Looking at the rear bumper of the vehicle ahead and trying to determine if it is bouncing.