Fairfield firefighter Christopher Bell’s funeral procession will slow westbound I‑80 Friday afternoon; expect delays.

All westbound lanes of I-80 have been shut down in the East Bay near Hercules Thursday morning after a reported police shooting of a man on the highway, causing a massive traffic backup.

All westbound lanes of Interstate 80 in Contra Costa County remain closed Thursday afternoon due to police activity that began hours earlier, authorities said.

A fatal police shooting during a freeway confrontation shut down westbound Interstate 80 in the East Bay on Thursday morning, backing up traffic for miles as authorities investigated.