Eyre Highway is a 1,664-kilometre (1,034 mi) highway linking Western Australia and South Australia via the Nullarbor Plain. Signed as National Highways 1 and A1, it forms part of Highway 1 and the Australian National Highway network linking Perth and Adelaide. It was named after explorer Edward John Eyre, who was the first European to cross the Nullarbor by land, in 1840–1841. Eyre Highway runs from Norseman in Western Australia, past Eucla, to the state border. Continuing to the South Australian town of Ceduna, it crosses the top of the Eyre Peninsula before reaching Port Augusta.
The Wheatbelt is one of nine regions of Western Australia defined as administrative areas for the state's regional development, and a vernacular term for the area converted to agriculture during colonisation. It partially surrounds the Perth metropolitan area, extending north from Perth to the Mid West region, and east to the Goldfields–Esperance region. It is bordered to the south by the South West and Great Southern regions, and to the west by the Indian Ocean, the Perth metropolitan area, and the Peel region. Altogether, it has an area of 154,862 square kilometres (59,793 sq mi).
Albany Highway links Western Australia's capital city Perth with its oldest settlement, Albany, on the state's south coast. The 405-kilometre-long (252 mi) highway travels through the southern Wheatbelt and Great Southern regions, and is designated State Route 30 for most of its length. Outside of Perth the highway is predominately a sealed, single carriageway with regular overtaking lanes in some undulating areas. Albany Highway commences at The Causeway, a river crossing that connects to Perth's central business district. The highway heads south-east through Perth's metropolitan region, bypassed in part by Shepperton Road and Kenwick Link, and continues south-eastwards through to Albany. It intersects several major roads in Perth, including the Leach, Tonkin, Brookton, and South Western highways. The rural section of Albany Highway connects to important regional roads at the few towns and roadhouses along the route, including Coalfields Highway at Arthur River, Great Southern Highway at Cranbrook, and Muir Highway at Mount Barker.
Brand Highway is a 370-kilometre (230 mi) main highway linking the northern outskirts of Perth to Geraldton in Western Australia. Together with North West Coastal Highway, it forms part of the Western Australian coastal link to the Northern Territory. The highway is a part of Australia's Highway 1, and is for the most part a single carriageway with one lane in each direction.
Great Eastern Highway is a 590-kilometre-long (370 mi) road that links the Western Australian capital of Perth with the city of Kalgoorlie. A key route for road vehicles accessing the eastern Wheatbelt and the Goldfields, it is the western portion of the main road link between Perth and the eastern states of Australia. The highway forms the majority of National Highway 94, although the alignment through the Perth suburbs of Guildford and Midland, and the eastern section between Coolgardie and Kalgoorlie are not included. Various segments form parts of other road routes, including National Route 1, Alternative National Route 94, and State Route 51.
The Kwinana Freeway is a 72-kilometre (45 mi) freeway in and beyond the southern suburbs of Perth, Western Australia, linking central Perth with Mandurah to the south. It is the central section of State Route 2, which continues north as Mitchell Freeway to Clarkson, and south as Forrest Highway towards Bunbury. A 4-kilometre (2.5 mi) section between Canning and Leach highways is also part of National Route 1. Along its route are interchanges with several major roads, including Roe Highway and Mandjoogoordap Drive. The northern terminus of the Kwinana Freeway is at the Narrows Bridge, which crosses the Swan River, and the southern terminus is at Pinjarra Road, east of Mandurah.
Coolgardie–Esperance Highway is a 370-kilometre (230 mi) Western Australian highway between Coolgardie and Esperance. It runs in a north–south direction linking the state's Eastern Goldfields to the coast.
Brookton Highway is a 112-kilometre (70 mi) long undivided single carriageway highway in Western Australia, running from the southern Perth suburb of Kelmscott, through Westdale, to the southern Wheatbelt town of Brookton. It is signposted as State Route 40; however, the route and highway continue on far past Brookton, passing through Corrigin, Kondinin, Hyden, Lake King, and finishing at South Coast Highway, just west of Ravensthorpe.
Karrinyup Road is a major east–west arterial road in the inner northern suburbs of Perth, Western Australia, connecting the City of Stirling council offices, Osborne Park Hospital and Karrinyup Shopping Centre with residential estates in Innaloo, Stirling and Balcatta.
Cockburn Road is a major road in the southern suburbs of Perth, which connects Fremantle and Kwinana. While it is for the most part a coastal road, much of its length travels through heavy industrial areas. However, a number of other facilities can be found on the road—the Woodman Point Recreation Reserve which includes camping and accommodation facilities, the Beeliar Regional Park and the Cockburn International Raceway.
Highways and main roads in the Wheatbelt region of Western Australia form the basis of a road network, which is primarily used by the mining, agriculture, and tourism industries. Main Roads Western Australia maintains and controls these major roads, with offices based in Northam and Narrogin.
Main Roads Western Australia controls the major roads in the state's Mid West region. There are four main highways through the Mid West: The north-south coastal route of Brand Highway and North West Coastal Highway, the inland alternative Great Northern Highway, and the northern section of Goldfields Highway, which links Meekatharra with Kalgoorlie. A network of main roads connects towns within the Mid West to each other, the highways, and neighbouring regions, with local roads providing additional links and access to smaller townsites. Roads are often named after the towns they connect.
Main Roads Western Australia controls the major roads in the state's Gascoyne region. North West Coastal Highway, a north-south route near the coastline, is the main highway the region. A series of main roads connect coastal towns to the highway, and local roads provide additional links and access to the inland portion of the region. Roads are often named after the towns or areas they connect.
Main Roads Western Australia controls the major roads in the state's Pilbara region. There are two main highways in the region: Great Northern Highway, which travels north through the region to Port Hedland and then north-west along the coast, as well as North West Coastal Highway, which heads south-west from Port Hedland. A series of main roads connects towns to the highways, and local roads provide additional links. The majority of these roads service the western half of the region, with few located in the various deserts east of the Oakover River. Roads are often named after the towns or areas they connect.
Main Roads Western Australia controls the major roads in the state's Kimberley region. Great Northern Highway is the major road connection through the region, with sealed roads spurring off it to connect to population centres, and unsealed roads offering an alternative route between Derby and Wyndham.
Kenwick Link is a major road in Perth, Western Australia that bypasses Albany Highway in Beckenham and Kenwick. It is part of State Route 30, while the bypassed section of Albany Highway is allocated Alternate State Route 30. The road also provides access to Roe Highway, which does not connect to Albany Highway. It is a controlled-access road for its entire length, with a grade-separated interchange at Roe Highway, and at-grade intersections elsewhere, including traffic lights at Royal Street and both Albany Highway junctions. Main Roads Western Australia maintains and controls all of Kenwick Link, and uses the internal designation Highway H22 Wimbledon–Rupert Street Link.
Main Roads Western Australia controls the major roads in the state's Goldfields–Esperance region. While the region is the state's largest, the major roads are restricted to the region's western and southern edges. From the major population centres of Kalgoorlie and Coolgardie, Great Eastern Highway heads west towards Perth via the Wheatbelt ; Coolgardie–Esperance Highway leads south to the port of Esperance via Norseman; and Goldfields Highway proceeds north to Wiluna and then on to the Mid West Region. From Norseman, Eyre Highway takes interstate traffic east across the Nullarbor Plain and into South Australia.
Orrong Road is a major arterial road servicing the metropolitan area of Perth, Western Australia as well as the south-eastern continuation of the Graham Farmer Freeway. It is a dual carriageway for its entire length, with multiple sets of traffic lights.
