PORT ALLEN - Louisiana  State Police is investigating a single vehicle crash that left a Dallas man dead in West Baton Rouge Parish.

Troopers responded to the scene on LA 1 underneath the Huey P. Long Bridge. Cotis Woods III, 25, went off the road, and his vehicle struck on of the bridge supports. 

Woods was not wearing a seatbelt at the time of the crash and suffered fatal injuries. It is unknown if impairment was a factor in the crash, but a toxicology sample was taken to the Crime Lab for Analysis.