UPDATE (7:20 p.m.): The truck incident on Highway 46 has been cleared and all lanes are now open.
A crash involving an overturned big rig caused the closure of eastbound Highway 46 in Shandon on Sunday.
It happened at about 6 a.m. near East Centre Street.
According to the California Highway Patrol, three vehicles, including a big rig hauling frozen food, were involved but no injuries were reported.
Crews had to shut down the eastbound lanes of traffic until about 10:45 a.m. when one lane was reopened.
It's unknown when the highway will be fully reopened. Drivers are cautioned to expect delays through the area.