It then crosses the top of the Eyre Peninsula as it continues eastwards for 470 kilometres (290 mi), before reaching the city of Port Augusta. The Nullarbor gets its name from Latin for "no tree",Eyre Highway begins at the town of Norseman, on the Because of its remoteness, some widened sections of the highway serve as emergency airstrips for the An alternative route between Ceduna and Port Augusta, formerly signed Alternate Route 1An inland route across the Nullarbor was established with the 1912 to 1917 construction of the The construction of the telegraph had resulted in a In May 1941, following the construction of the central north–south While initial estimates placed the construction cost at £125,000 over a period of four months, it actually cost twice as much, and was not completed until June 1942,By the middle of the century, several water tanks with up to 44,000 imperial gallons (200,000 l; 53,000 US gal) capacity were located alongside the highway, including at Madura Pass, Moonera, Cocklebiddy, and 28 miles (45 km) east of Mundrabilla.In the 1930s and 1940s, the Western Australian Nomenclature Advisory CommitteeThe South Australian section was named Eyre Highway on 20 May 1943, with the portion from Murat Bay (Ceduna) to the state border declared a main road.The state of Eyre Highway remained relatively unchanged throughout the 1940s and 1950s. Under the original Highway 1 scheme, certain major traffic routes that ran parallel to the main route were designated The entirety of Highway 1 was originally marked with a National Route 1 shield (black number on a white shield). It is over 14,500km long.

In deciding the new alignment for the South Australian section of the highway between Yalata and the state border, long, straight, flat sections were purposely avoided to prevent driver boredom and consequent fatigue, as well as sun-glare and glare from oncoming headlights. Large capital cities, busy holiday resorts, dramatic coastlines, forests ranging from tropical to temperate gum forests, giant Stretches of Highway 1 are very popular with interstate and overseas tourists. In October 1972 the Ceduna to Penong seal was completed, and the final link to be sealed, between Penong and the state border, was completed with a ceremony held on 29 September 1976 near Wigunda Tank, South Australia.Between Yalata and the state border, the highway was realigned and deviated considerably from the original unsealed route. Efforts to The Western Australian section of Eyre Highway is on the western side of the Nullarbor Plain; the South Australian section crosses the eastern section of the Nullarbor Plain, and the top of the Eyre Peninsula. Perth: Main Roads Department. A part of the highway network is traversed by over a million people every day. The longest road in Australia is Highway 1, it is the only road that makes an entire tour across the entire continent of Australia, except Tasmania. Australia's Highway 1 is a network of highways that circumnavigate the country, joining all mainland state capitals. Eyre Highway is the only sealed road linking the states of Western Australia and South Australia, running east from Norseman in Western Australia for 1,200 kilometres (750 mi) across the Nullarbor Plain to Ceduna, South Australia. Longest Roads in Australia … The finished road, while an improvement over the previous route, still was not much more than a track, and remained such throughout the 1940s and 1950s. Once in awhile, everyone feels like hitting the road and just drive. Drive more than 12.000 roads by 4x4, jeep, bike or car. A drive around Highway 1 with a major detour to On 18 June 2017 team Highway 1 to Hell set a new record for a complete lap of Australia.

Longest Straight road in Australia The longest straight road without turning in Australia is the Eyre Highway that connects Western Australia to South Australia. In 1974, the segments of the route that were declared part of the Since that time, all states and territories except for From Sydney, it heads southwards to Melbourne via the Large sections of Highway 1 are shared with the Australian The 715 km (444 mi) section from the eastern end of the Carpentaria Highway at With such a vast length, road conditions vary greatly;Highway 1 covers practically every major inhabited part of Australia.
This section of the highway, commonly known as the "90 Mile Straight", is regarded as the longest straight stretch of road in Australia and one of the longest in the world. Work began in mid-1985 near Cocklebiddy, with a 58-kilometre-long (36 mi) section completed in 1986.