The Tuesday evening commute through the Bay Bridge came to a snarl when a large tree fell and blocked multiple lanes at the Treasure Island tunnel.
Several blocked lanes on the bridge started to reopen around 4:15 p.m., according to the CHP.
The CHP at 3:15 reported multiple westbound lanes on the bridge were blocked when the tree toppled over.
Get a weekly recap of the latest San Francisco Bay Area housing news. Sign up for NBC Bay Area’s Housing Deconstructed newsletter.