Mitchell Highway is an
outback state highway located in the
central and
south western regions of
Queensland
)
, nickname = Sunshine State
, image_map = Queensland in Australia.svg
, map_caption = Location of Queensland in Australia
, subdivision_type = Country
, subdivision_name = Australia
, established_title = Before federation
, establishe ...
and the
northern and
central western regions of
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 ...
in Australia. The southern part of the Mitchell Highway forms part of the National Highway A32 corridor, which stretches from
Sydney to
Adelaide
Adelaide ( ) is the capital city of South Australia, the state's largest city and the fifth-most populous city in Australia. "Adelaide" may refer to either Greater Adelaide (including the Adelaide Hills) or the Adelaide city centre. The dem ...
via
Dubbo and
Broken Hill. Mitchell Highway also forms part of the shortest route between Sydney and , via and
Mount Isa
Mount Isa ( ) is a city in the Gulf Country region of Queensland, Australia. It came into existence because of the vast mineral deposits found in the area. Mount Isa Mines (MIM) is one of the most productive single mines in world history, base ...
, making it an important
road link for the transport of passengers and
freight
Cargo consists of bulk goods conveyed by water, air, or land. In economics, freight is cargo that is transported at a freight rate for commercial gain. ''Cargo'' was originally a shipload but now covers all types of freight, including tran ...
for regional New South Wales and Queensland. The highway is a part of route Alternative A2 between
Augathella and
Charleville Charleville can refer to:
Australia
* Charleville, Queensland, a town in Australia
**Charleville railway station, Queensland
France
* Charleville, Marne, a commune in Marne, France
*Charleville-Mézières, a commune in Ardennes, France
** ...
, route A71 and B71 between Charleville and
Nyngan
Nyngan () is a town in the centre of New South Wales, Australia, in the Bogan Shire local government area within the Orana Region of central New South Wales. At the 2016 census, Nyngan had a population of 1,988 people. Nyngan is situated on th ...
, and part of route A32 between Nyngan and
Bathurst.
In New South Wales, the highway's south-eastern terminus is at its
junction with
Great Western and
Mid-Western Highways, and it links with
Golden,
Newell,
Oxley,
Barrier
A barrier or barricade is a physical structure which blocks or impedes something.
Barrier may also refer to:
Places
* Barrier, Kentucky, a community in the United States
* Barrier, Voerendaal, a place in the municipality of Voerendaal, Netherl ...
and
Kamilaroi
The Gamilaraay, also known as Gomeroi, Kamilaroi, Kamillaroi and other variations, are an Aboriginal Australian people whose lands extend from New South Wales to southern Queensland. They form one of the four largest Indigenous nations in Aust ...
Highways. In Queensland, the Mitchell links with
Balonne and
Warrego Highways and its northern terminus is at its junction with
Landsborough Highway
Landsborough Highway is a highway in western Queensland, Australia, running in the northwest–southeast direction from Morven to Cloncurry. The Landsborough Highway runs through vast tracts of land that was once occupied by William Landsborou ...
.
Route
Mitchell Highway lies west of the
Great Dividing Range and in New South Wales runs generally northwest–southeast and in Queensland, runs generally north–south in the central western and southwest parts of that state.
From its northern terminus at a junction with the Landsborough Highway near Augathella, Mitchell Highway heads south as route Alternative A2 through Charleville, meeting Warrego Highway heading east as Alternative A2. As route A71, the highway continues south through , meeting with Balonne Highway, and then further south to the state border between Queensland and New South Wales (called Barringun Road), where it changes to route B71.
Approximately north of it crosses the
Darling River
The Darling River (Paakantyi: ''Baaka'' or ''Barka'') is the third-longest river in Australia, measuring from its source in northern New South Wales to its conflu
ence with the Murray River at Wentworth, New South Wales. Including its long ...
before heading into Bourke where it forms junctions with Kamilaroi Highway heading east and
Kidman Way
Kidman Way is a state rural road in the western Riverina and western region of New South Wales, Australia. The highway services the Murrumbidgee Irrigation Area and outback communities and links the Newell Highway with the Sturt, Mid-Wes ...
heading south. From this point Mitchell Highway generally heads southeast through to Nyngan, meeting with Barrier Highway, and continues south as route A32. At the highway meets Oxley Highway, before passing through and then heads generally east to the major rural centre of Dubbo, where it meets Newell Highway, before it crosses the
Macquarie River
The Macquarie River - Wambuul is part of the Macquarie– Barwon catchment within the Murray–Darling basin, is one of the main inland rivers in New South Wales, Australia.
The river rises in the central highlands of New South Wales near the ...
and heads south towards , crossing the Macquarie River again. At , the highway generally starts to head east towards , where an alternative route diverts many heavy vehicles away from the city centre; the portion of Mitchell Highway that passes through Orange city centre is known locally as Summer Street. The southern terminus of Mitchell Highway is at a
roundabout in Bathurst, at the junction of Mid-Western Highway to , and Great Western Highway to Sydney via the
Blue Mountains.
History
The passing of the ''Main Roads Act of 1924'' through the
Parliament of New South Wales provided for the declaration of Main Roads, roads partially funded by the State government through the Main Roads Board (later the
Department of Main Roads, and eventually
Transport for NSW). North-Western Highway was declared (as Main Road No. 7) on 8 August 1928, from the interchange with
Great Western Highway
Great Western Highway (also known as Broadway from to , Parramatta Road from Chippendale to , and Church Street through Parramatta) is a state highway in New South Wales, Australia. From east to west, the highway links Sydney with Bathurs ...
and
Mid-Western Highway
Mid-Western Highway, sometimes Mid Western Highway, is a state highway located in the central western and northern Riverina regions of New South Wales, Australia. The highway services rural communities and links the Great Western, Mitchell, ...
in Bathurst, via Orange, Dubbo, Nyngan, and Bourke, to the border with Queensland;
with the passing of the ''Main Roads (Amendment) Act of 1929'' to provide for additional declarations of State Highways and Trunk Roads, this was amended to State Highway 7 on 8 April 1929. On 9 October 1936 the name was changed to Mitchell Highway, in honour of
Lieutenant Colonel Sir Thomas Mitchell, who was
Surveyor-General of New South Wales
The Surveyor-General of New South Wales is the primary government authority responsible for land and mining surveying in New South Wales.
The original duties for the Surveyor General was to measure and determine land grants for settlers in New Sou ...
in the 1820s and explored much of inland New South Wales,
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 Queensland.
Mitchel Highway was signed National Route 71 between Augathella and Nygan, and National Route 32 between Nyngan and Bathurst, in 1955. With both states' conversion to their newer alphanumeric systems in 2004 and 2013, its former route numbers were updated to Alternative A2 between Augathella and Charleville and A71 between Charleville and the state border within Queensland in 2004, and B71 between the state border and Nyngan and A32 between Nyngan and Bathurst within New South Wales in 2013.
Truck explosion
On 5 September 2014, a truck travelling on the Mitchell Highway rolled off a road bridge at Angellala Creek approximately 30 km south of Charleville (). The truck was carrying 52 tonnes of
ammonium nitrate
Ammonium nitrate is a chemical compound with the chemical formula . It is a white crystalline salt consisting of ions of ammonium and nitrate. It is highly soluble in water and hygroscopic as a solid, although it does not form hydrates. It is ...
which exploded. The blast destroyed the two road bridges and severely damaged the adjacent rail bridge. The blast was so powerful that the truck was disintegrated and the dangers posed by the remaining ammonium nitrate necessitated a 2 km exclusion zone around the site for a number of days. The large crater formed by the blast closed the highway necessitating detours of up to 600 km. The Department of Transport and Mains Road was allowed to commence work at the site on 13 September and by 23 September had constructed a temporary side track around the blast site suitable for cars, buses and light trucks. By 7 October, the side track had been upgraded to support road trains, ending the need to detour.
In April 2015, the $10 million tender to reconstruct the highway and bridges were awarded and the construction work took place between June and November 2015.
In early 2016, a competition was held to decide a new name for the bridge.
Major intersections
See also
*
Highways in Australia
Highways in Australia are generally high capacity roads managed by state and territory government agencies, though Australia's federal government contributes funding for important links between capital cities and major regional centres. Prio ...
*
Highways in New South Wales
*
List of highways in Queensland
Queensland, being the second largest (by area) state in Australia, is also the most decentralised. Hence the highways and roads cover most parts of the state unlike the sparsely populated Western Australia. Even Queensland's outback is well ser ...
References
External links
{{Road infrastructure in Queensland
Highways in Australia
Highways in New South Wales
Highways in Queensland
Far West (New South Wales)
Central West (New South Wales)
Central West Queensland
South West Queensland
City of Orange