Bascule bridge

Charles River Dam Bridge Cherry Street Strauss Trunnion Bascule Bridge Clark Street Bridge Corporation Bridge Cortland Street Drawbridge Crook Point Bascule Bridge Dominion Boulevard Steel Bridge First Avenue South Bridge Bann Bridge Franklin Street Bridge Fremont Bridge Fuller Warren Bridge Grafton Bridge Hanover Street Bridge High Rise Bridge Pegasus Bridge I-10 Twin Span Bridge Independence Bridge Pulaski Bridge Canal Bridge Jubilee Bridge Kings Highway Bridge Kinzie Street railroad bridge Knox Memorial Bridge Lewis and Clark River Bridge Liberty Bridge Woodrow Wilson Bridge Market Street Bridge Martin Luther King Bridge Michaelson Road Bridge Million Dollar Bridge Mystic River Bascule Bridge Old Youngs Bay Bridge Outer Drive Bridge Park Street Bridge Pelham Bridge Pero's Bridge Poole Bridge Prescott Drawbridge Roosevelt Bridge Salmon Bay Bridge Seabrook Bridge Seabrook Railroad Bridge South Park Bridge Spit Bridge State Boat Channel Bridge Sturgeon Bay Bridge Teodoro Moscoso Bridge Tom 'Diver' Derrick Bridge Treasure Island Causeway