Bay Bridge

Bay Bridge may refer to:

 Aomori Bay Bridge, Aomori Prefecture, Japan
 Chesapeake Bay Bridge, Maryland, United States
 Chesapeake Bay Bridge-Tunnel, Virginia, United States
 Jiaozhou Bay Bridge, Shandong, China
 Newark Bay Bridge, Newark, New Jersey, United States
 San Francisco–Oakland Bay Bridge, California, United States
 Yokohama Bay Bridge, Yokohama, Japan