ROCHESTER, N.Y. — A driver is dead following an overnight crash on the Frederick Douglass-Susan B. Anthony Bridge in downtown Rochester.

State police officials say the driver, 40-year-old Jasen Lacombe, died at the scene.

Troopers say the vehicle was in the westbound lanes of Route 490 around 2 a.m. Thursday when it left the road and crashed into a cement barrier.

The vehicle then overturned and slid down the highway.  

Police are still working to determine the cause of the crash.