Port River Expressway

Port River Expressway South Australia
Coordinates	34°50′16″S 138°30′11″E / 34.837899°S 138.502919°E / -34.837899; 138.502919 (West end) 34°49′58″S 138°33′45″E / 34.832757°S 138.562427°E / -34.832757; 138.562427 (East end)
General information
Type	Freeway
Location	Adelaide
Length	5.7 km (3.5 mi)[1]
Opened	19 July 2005 (2005-07-19) Francis Street – South Road 3 August 2008 (2008-08-03) Francis Street – Victoria Road
Built by	Stage 1: Bardavcol Stage 2: Abigroup
Maintained by	Department of Planning, Transport and Infrastructure
Route number(s)	A9 (2005–present)
Major junctions
West end	Victoria Road Birkenhead, Adelaide
	Nelson Street North–South Motorway
East end	Salisbury Highway Wingfield, Adelaide
Location(s)
Region	Western Adelaide[2]
Major suburbs	Port Adelaide, Gillman
Highway system
Highways in Australia National Highway • Freeways in Australia Highways in South Australia
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Port River Expressway is a 5.7-kilometre (3.5 mi) freeway-grade road. The expressway links Port Adelaide and the Lefevre Peninsula across the north-western suburbs of Adelaide to major interstate routes via North-South Motorway.

The expressway is grade-separated at the North-South Motorway, Hanson Road and Eastern Parade interchanges. The next two intersections are at grade with traffic signals installed. This has led to the route being labelled as the A9, instead of the more common M label associated with freeways and expressways in South Australia.