BRENTWOOD -- Police have reopened a portion of Highway 4 following a multi-vehicle crash, according to the California Highway Patrol.

Officers were called just after 7:30 p.m. to the intersection of Highway 4 and Sand Creek Road for a report of a crash involving three vehicles, said Officer Eric Anderson.

The crash, which involved a Toyota Prius and two other vehicles, blocked one lane of traffic for about 40 minutes, according to the CHP.

Injuries were not immediately known.

Contact Natalie Neysa Alund at 510-293-2469. Follow her at Twitter.com/nataliealund.