POCATELLO, Idaho (AP)- Authorities in eastern Idaho are investigating a collision between a passenger vehicle and a train south of Pocatello that injured a 21-year-old man.

Idaho State Police say Ryan Lish of Downey collided with the moving Union Pacific train at about 7 p.m. Thursday while driving a 1989 Honda Accord.

Police say the collision occurred at Blackrock Road and Old Highway 91.

Lish was transported to Portneuf Medical Center by ground ambulance.

A hospital spokeswoman on Friday said he was listed in critical condition.