The incident occurred around 2:48 p.m. on the Contra Loma Boulevard on-ramp to the westbound State Route 4.

Antioch, CA. – At least one person was hurt in a two-vehicle collision that happened Thursday afternoon in Antioch, the California Highway Patrol reported.
The incident occurred around 2:48 p.m. on the Contra Loma Boulevard on-ramp to the westbound State Route 4.
A black Nissan sedan and a gold Honda sedan were involved in the collision.
Contra Costa County firefighters and Antioch police responded to the scene.
At least one person was treated for minor injuries.
Authorities are investigating to determine the cause of the accident.