SAN FRANCISCO (KGO) -- Police activity on the eastbound lanes on the Bay Bridge near Treasure Island on Wednesday afternoon created a massive traffic backup for rush hour drivers.
The California Highway Patrol closed three lanes at around 4 p.m. after a report of a man walking on the bridge.
SKY7 captured police appearing to detain a person. That person was then put into an ambulance.
Three lanes were blocked on the lower deck near Treasure Island. All lanes have now reopened.
Drivers were advised to alternate routes.
If you're on the ABC7 News app, click here to watch live