Big-Rig Crash Blocks Northbound I-880 in Oakland

All lanes are blocked Monday evening on northbound Interstate Highway 880 in Oakland due to a collision, according to the California Highway Patrol. The collision involving a big-rig was reported at about 4:40 p.m. just north of Hegenberger Road. A Sig-alert has been issued and the CHP has no estimate for when the freeway will reopen. This is a breaking…