RICHMOND (BCN) — A multiple-car crash on Interstate Highway 580 just west of the Richmond-San Rafael Bridge blocked a number of lanes in both directions Friday morning.

The California Highway Patrol said the collision was reported about 5:40 a.m. on the freeway near the Sir Francis Drake Boulevard offramp.

The collision blocked all westbound lanes of traffic along with the left lane of eastbound traffic. The CHP said as of 7:20 a.m. all lanes had been reopened.

Information about injuries or the cause of the crash was not immediately available.