Outer Harbor. The construction of Stages 2 and 3 was carried out by Abigroup. During 2018, 2019 and 2020, construction workers were putting up new elements on the expressway, as part of the Northern Connector project of the North–South Motorway. Cycling As there is no parallel shared path near most of the Expressway and Salisbury Highway west of Port Wakefield Road, cycling is permitted on the road. The bridge over the Port River includes a shared path on the southern side of the road. At the time of designing Stage 1 of the Expressway, the developers did not imagine that there would be much requirement for people to cycle along it, as Mawson Lakes had not been developed for housing yet, so the Port River Expressway was seen as only connecting industries to other industries. Exits and interchanges Port River Expressway is entirely contained within the City of Port Adelaide Enfield local government area. Gallery See also Freeways in Australia Freeways in South Australia Metropolitan Adelaide Transport Study References External links Transport SA - Port River Expressway Highways in Australia Roads in Adelaide Freeways and highways in Adelaide