Mallee Highway

Mallee Highway

South Australia
–Victoria
Mallee Highway; South Australia–Victoria
Coordinates	35°17′13″S 139°29′07″E / 35.286901°S 139.485392°E (West end); 35°01′49″S 143°20′05″E / 35.030403°S 143.334836°E (East end);
General information
Type	Highway
Length	374.4 km (233 mi)
Gazetted	December 1914 (as Main Road); 1947/48 (as State Highway)
Route number(s)	B12 (1997/1998–present)
Former; route number	National Route 12 (1955–1997/1998)
Major junctions
West end	Dukes Highway; Tailem Bend, South Australia
	Ngarkat Highway; Browns Well Highway; Calder Highway; Murray Valley Highway;
East end	Tooleybuc Road; VIC/NSW border
Location(s)
Region	Murray and Mallee, Loddon Mallee
Major settlements	Lameroo, Pinnaroo, Murrayville, Walpeup, Ouyen, Manangatang
Highway system
	Highways in Australia; National Highway • Freeways in Australia; Highways in South Australia; Highways in Victoria;

Mallee Highway is a highway connecting Tailem Bend in south-eastern South Australia and Piangil in north-western Victoria, running mostly across the Mallee plains. It forms part of the shortest route between Adelaide and Sydney.