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
 * 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
 * Upper Bay Bridge, Newark-Bayonne, New Jersey, United States
 * Yokohama Bay Bridge, Yokohama, Japan