A motorcycle crash Friday in North Dallas left one man dead and one woman in serious condition.

The man and woman were riding a motorcycle on Tex Express between Marsh and Midway when the crash occurred, according to WFAA. When they were stopped in the right lane, a black car didn’t notice them and struck the motorcycle.

The man wasn’t wearing a helmet and died at the scene. The woman, who was airborne after being knocked off the bike, was transported to the hospital, WFAA reports.