Bay Bridge lights seen flickering during evening commute

SAN FRANCISCO (KGO) -- The Bay Bridge was seen flickering Wednesday evening as commuters were heading home.

The center tower of the bridge was seen flashing on and off. The flashing started around six o'clock

The center tower of the bridge was seen flashing on and off. The flashing started around 6 p.m.

The California Highway Patrol Management Center says Caltrans is working on the problem but did not say what the problem is.