A Hannibal man is killed in a semi truck crash on Interstate 55 in Bloomington, Illinois Thursday afternoon.

According to the Bloomington Pantagraph, Illinois State Police report that 43 year old David Weekley was northbound at about 1:40 p.m. when his rig suddenly swerved to the left, striking a concrete median wall.

Weekley was pronounced dead at the scene by McLean County Coroner Kathy Davis.

The crash remains under investigation by the coroner’s office and the state police.