港灣道
Coolgardie–Esperance Highway commences at Great Eastern Highway at Coolgardie. It heads south as National Highway 94 to Norseman, the starting point of the interstate route Eyre Highway. Coolgardie–Esperance Highway continues south as National Route 1 to the coastal town of Esperance, at a roundabout with Harbour Road, Fisheries Road, and Norseman Road. Harbour Road is the southernmost section of the highway, a controlled-access bypass of the town linking to South Coast Highway and the Esperance Port.