A report of a shooting on the westbound 91 Freeway prompted the closure of the Central Avenue off ramp in Riverside on Sunday.
The shooting was reported just after 2:50 p.m., according to the Riverside Police Department.
The driver pulled over into a nearby neighborhood after being shot.
It was not immediately clear if anyone was injured.
The California Highway Patrol was investigating.
Please check back for updates.
Source: NBC Los Angeles