Bay Bridge may refer to:
Aomori Bay Bridge, Aomori Prefecture, Japan Chesapeake Bay Bridge, Maryland, United States Chesapeake Bay Bridge–Tunnel, Virginia, United States CRRNJ Newark Bay Bridge (demolished), Elizabeth-Bayonne, New Jersey, United States Irondequoit Bay Bridge, New York, United States Jiaozhou Bay Bridge, Shandong, China Newark Bay Bridge, Newark, New Jersey, United States San Francisco–Oakland Bay Bridge, California, United States Bay Bridge Series, defunct Major League Baseball rivalry between the San Francisco Giants and Oakland Athletics Upper Bay Bridge, Newark-Bayonne, New Jersey, United States Yokohama Bay Bridge, Yokohama, Japan Bay Bridge (horse), racehorse
See also Baybridge (disambiguation)