OMAHA, Neb. (AP) — Authorities say a man has died in the crash of his motorcycle on Interstate 480 in Omaha as he headed toward Iowa.

Officers and medics were dispatched around 6:10 p.m. Sunday after the crash was reported near the 8th Street underpass.

Omaha police say the man lost control of his motorcycle after striking a concrete barrier. The impact propelled him over the barrier and onto the ground below. The man was pronounced dead at the scene.

Omaha police identified him as 29-year-old Mark Adams, who lived in the Omaha suburb of La Vista.