The Bay Bridge put on a light show Wednesday evening as commuters were heading home.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'clockBay Bridge flashing The California Highway Patrol Management Center says Caltrans is working on the problem but did not say what the problem is. Report a correction or typo