[UPDATE 1:36 p.m.:] Crash on Hwy 20 Stops Traffic

An ambulance is responding to a crash on Hwy 20 near the Lake County/ Colusa County that occurred at 12:53 p.m. A pickup pulling a commercial-style car hauler overturned onto its side.

Traffic stopped in both directions, according to the CHP Traffic Incident Information Page.

Please remember that information gathered from initial reports is subject to revision as more facts become available.

UPDATE 1:22 p.m.: According to emergency personnel at the scene, this is a GMC 3500 on its side. It was towing a 30 ft car trailer with two vehicles strapped to it.

UPDATE 1:36 p.m.: Controlled traffic is in place and it is expected to last another hour or two while the scene is cleared.