Tapleys Hill Road is a section of the north–south arterial road which runs parallel to the coast through western Adelaide, Australia. This entire allocation is best known as by the names of its constituent parts: Tapleys Hill Road proper, Brighton Road, Ocean Boulevard, Lonsdale Road, Dyson Road, Murray Road, and Gawler Street. This article deals with the entire length of the corridor for sake of completion, as well to avoid confusion between declarations. The section Tapleys Hill Road is a remnant of an historic road, and no longer runs to the geographic feature Tapleys Hill.

Port Road is a major road in Adelaide, South Australia connecting the Adelaide city centre with Port Adelaide. It is 12 km (7.5 mi) long, and is designated part of route R1 within central Adelaide, and beyond as route A7.