Delivery truck overturns in Union City, causing traffic mess

UNION CITY, Calif. - A Sig-Alert was issued early Friday in Union City after a delivery truck overturned on its side, blocking at least four lanes on Interstate Highway 880, for about two hours during the morning commute.

The accident was reported about 5:35 a.m. in the northbound direction of Whipple Road. The truck was towed away about 7 a.m. No injuries were reported.