SAN FRANCISCO-OAKLAND BAY BRIDGE
(Privately maintained aids)
Lights:
Spans BC,CD and IJ. Fixed green lights on each side of the bridge over the center of the channel.

CAUTION:
Mid-span clearance under the long spans of the San Francisco-Oakland Bay Bridge are approximate and at a temperature of 12.7°C / 55°F. These clearances may be reduced several meters / feet due to extreme traffic conditions and a prolonged period of abnormally high temperature.