WESTMINSTER, Colo. (KDVR) — A man sleeping in a tent off Interstate 25 was struck and seriously injured early Saturday morning after a vehicle went off the roadway while trying to avoid another vehicle.

The man driving the vehicle that went off the road, Giang Tran, 23, was arrested on vehicular assault charges.

Westminster Police responded to the crash, which happened on southbound I-25 near 136th Avenue, at 3:16 a.m.

Tran stayed on the scene after the crash.

Weather conditions and alcohol were considered to be factors in the crash, police said.

The identity of the man who was struck was not released pending family notification.