The Walter Taylor Bridge is a heritage-listed suspension bridge crossing the Brisbane River between Indooroopilly and Chelmer in Brisbane, Queensland, Australia. It is shared by motor traffic and pedestrians and is the only habitable bridge in the Southern Hemisphere. It was originally known as the Indooroopilly Toll Bridge.

The Brisbane River is the longest river in South East Queensland, Australia, and flows through the city of Brisbane, before emptying into Moreton Bay on the Coral Sea. John Oxley, the first European to explore the river, named it after the Governor of New South Wales, Sir Thomas Brisbane in 1823. The penal colony of Moreton Bay later adopted the same name, eventually becoming the present city of Brisbane. The river is a tidal estuary and the water is brackish from its mouth through the majority of the Brisbane metropolitan area westward to the Mount Crosby Weir. The river is wide and navigable throughout the Brisbane metropolitan area.