Danforth Avenue and Danforth Road are two historically-related arterial streets in Toronto, Ontario, Canada. Danforth Avenue is an east-west street that begins in Old Toronto at the Prince Edward Viaduct as a physical continuation of Bloor Street and continues for about 6 kilometres (3.7 mi) east through old Toronto, about 350 metres (1,150 ft) of old East York, and a further 5 kilometres (3.1 mi) in Scarborough until it intersects with Kingston Road via a ramped interchange. Danforth Road splits off the Avenue west of Warden Avenue and runs diagonally northeast until south of Lawrence Avenue, where it continues as McCowan Road.

The Prince Edward Viaduct System, commonly referred to as the Bloor Viaduct, is the name of a truss arch bridge system in Toronto, Ontario, Canada, connecting Bloor Street East, on the west side of the system, with Danforth Avenue on the east. The system includes the Rosedale Valley phase and the Sherbourne Phase, an embankment built to extend Bloor Street East to the Rosedale Ravine from Sherbourne Street. The Don Valley phase of the system, the most recognizable, spans the Don River Valley, crossing over the Bayview Avenue Extension, the Don River, and the Don Valley Parkway.