The Round Rock Police Department is asking anyone with information about a deadly crash in Round Rock on Monday to come forward.

James Harvey Graham, 59, was killed in a collision at 6:40 a.m. on the intersection of Interstate 35 service road and Hester’s Crossing. He was heading west as he crossed the intersection when a northbound 18-wheeler T-boned his car.

Graham was pronounced dead at the scene. No one else was injured.

The cause of the accident is under investigation.

The police does not know which vehicle was at fault.

If you have information, please call (512) 218-5538. You can also submit a tip to 847411 with the password RRPD.