Goyder Highway (B64) is a west–east link through the

Mid North The Mid North is a region of South Australia, north of the Adelaide Plains and south of the Far North and the outback. It is generally accepted to extend from Spencer Gulf east to the Barrier Highway, including the coastal plain, the southern ...

region of

South Australia South Australia (commonly abbreviated as SA) is a state in the southern central part of Australia. It covers some of the most arid parts of the country. With a total land area of , it is the fourth-largest of Australia's states and territories ...

connecting Spencer Gulf to the

Riverland The Riverland is a region of South Australia. It covers an area of along the River Murray from where it flows into South Australia from New South Wales and Victoria downstream to Blanchetown. The major town centres are Renmark, Berri, Loxt ...

. It is part of the most direct road route from Port Augusta (and areas beyond including

Eyre Peninsula The Eyre Peninsula is a triangular peninsula in South Australia. It is bounded by the Spencer Gulf on the east, the Great Australian Bight on the west, and the Gawler Ranges to the north. Originally called Eyre’s Peninsula, it was named af ...

Western Australia Western Australia (commonly abbreviated as WA) is a state of Australia occupying the western percent of the land area of Australia excluding external territories. It is bounded by the Indian Ocean to the north and west, the Southern Ocean to th ...

and the

Northern Territory The Northern Territory (commonly abbreviated as NT; formally the Northern Territory of Australia) is an Australian territory in the central and central northern regions of Australia. The Northern Territory shares its borders with Western Aust ...

) to much of

Victoria Victoria most commonly refers to: * Victoria (Australia), a state of the Commonwealth of Australia * Victoria, British Columbia, provincial capital of British Columbia, Canada * Victoria (mythology), Roman goddess of Victory * Victoria, Seychelle ...

and southern

New South Wales ) , nickname = , image_map = New South Wales in Australia.svg , map_caption = Location of New South Wales in AustraliaCoordinates: , subdivision_type = Country , subdivision_name = Australia , established_title = Before federation , es ...

History

Goyder Highway is named after George Goyder, a government surveyor who first identified and mapped

Goyder's Line Goyder's Line is a line that runs roughly east–west across South Australia and, in effect, joins places with an average annual rainfall of . North of Goyder's Line, annual rainfall is usually too low to support cropping, with the land being sui ...

which indicates the northern limit of climatic suitability for intensive agriculture in South Australia. Goyder's Line is near the highway from Crystal Brook to past Burra.

Route

Goyder Highway starts from the

Augusta Highway Augusta Highway is the part of Australia's ring route (Highway 1) located in South Australia between Port Wakefield and Port Augusta. Route Augusta Highway starts at the intersection with Eyre and Stuart Highways in Port Augusta West, then ...

at Crystal Brook running east then southeast. It is briefly concurrent with

Horrocks Highway Main North Road is the major north-south arterial route through the suburbs north of the Adelaide City Centre in the city of Adelaide, South Australia. It continues north through the settled areas of South Australia and is a total of long, fro ...

near Gulnare,

RM Williams Way RM Williams Way (route B80) is a road through the Yorke and Mid North region of South Australia connecting Clare in the south through Spalding, Jamestown and Orroroo to Hawker in the Flinders Ranges. The road was named after R. M. Williams wh ...

near Spalding and

Barrier Highway Barrier Highway is a highway in South Australia and New South Wales, and is designated part of route A32. The name of the highway is derived from the Barrier Ranges, an area of moderately high ground in the far west of New South Wales, through w ...

near Burra. The highway descends from the

Mount Lofty Ranges The Mount Lofty Ranges are a range of mountains in the Australian state of South Australia which for a small part of its length borders the east of Adelaide. The part of the range in the vicinity of Adelaide is called the Adelaide Hills and ...

onto the plains of the

Murray–Darling basin The Murray–Darling basin is a large geographical area in the interior of southeastern Australia, encompassing the drainage basin of the tributaries of the Murray River, Australia's longest river, and the Darling River, a right tributary of ...

. It passes the end of

Thiele Highway Thiele Highway is a road in South Australia connecting the outskirts of Adelaide to the North west bend of the Murray River at Morgan, South Australia. It is named after author Colin Thiele who lived most of his life in towns along the route, an ...

at Morgan and continues upstream on the north side of the

Murray River The Murray River (in South Australia: River Murray) (Ngarrindjeri: ''Millewa'', Yorta Yorta: ''Tongala'') is a river in Southeastern Australia. It is Australia's longest river at extent. Its tributaries include five of the next six longest ...

to meet Sturt Highway between

Barmera Barmera is a town in the Riverland region of South Australia. It is on the Sturt Highway A20, 220 kilometres north-east of Adelaide, the capital of the state of South Australia. It is primarily an agricultural and viticultural town and is l ...

and Monash.

Major intersections

References

Highways in South Australia Mid North (South Australia) {{Australia-road-stub