The Sydney Orbital Network is a 110 kilometre

motorway A controlled-access highway is a type of highway that has been designed for high-speed vehicular traffic, with all traffic flow—ingress and egress—regulated. Common English terms are freeway, motorway and expressway. Other similar terms ...

standard

ring road A ring road (also known as circular road, beltline, beltway, circumferential (high)way, loop, bypass or orbital) is a road or a series of connected roads encircling a town, city, or country. The most common purpose of a ring road is to assist i ...

around and through Sydney, the capital 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. It runs north from

Sydney Airport Sydney Kingsford Smith Airport (colloquially Mascot Airport, Kingsford Smith Airport, or Sydney Airport; ; ) is an international airport in Sydney, Australia, located 8 km (5 mi) south of the Sydney central business district, in t ...

, underneath the CBD to the

North Shore North Shore or Northshore may refer to: Geographic features Australia *North Shore (Sydney), a suburban region of Sydney **Electoral district of North Shore **North Shore railway line, Sydney *Noosa North Shore, Queensland * North Shore, New So ...

, west to the

Hills District Hills District may refer to: Places * Hills District, New South Wales * Hills District, Queensland See also * Hills District Bulls, Rugby league team in Sydney * Hills District Panthers The Hills District Panthers is a defunct rugby league cl ...

, south to Prestons and then east to connect with the airport. Much of the road is privately owned and financed by tolls. General Holmes Drive from aircraft window

General Holmes Drive from aircraft window

History

Planning for this beltway, orbital or ring road began as early as 1962 under the "County of Cumberland scheme" (CCS) and was talked about as far back as 1944. Then, from 1973 to 1989, things started to take shape with new sections opening-up and then further advancing by 1999. In 2007, the

Lane Cove Tunnel The Lane Cove Tunnel is an A$1.1 billion, 3.6 km twin-tunnel tollway in Sydney, Australia, which connects the M2 Motorway at North Ryde with the Gore Hill Freeway at Artarmon. It is owned by toll road operator Transurban and forms ...

opened, completing the orbital network.

Motorways that make up the orbital road

The 110 km Sydney orbital consists of several motorways and freeways, they are listed below: *

Eastern Distributor The Eastern Distributor is a motorway in Sydney, New South Wales, Australia. Part of the M1, the motorway links the Sydney central business district with Sydney Airport. The centre-piece is a tunnel running from Woolloomooloo to Surry Hi ...

Southern Cross Drive :''Distinguish from the road of the same name in Cape Town, South Africa, on the eastern side of Table Mountain.'' The Southern Cross Drive is a dual carriage untolled motorway in Sydney, New South Wales, Australia. Part of the M1 and ...

General Holmes Drive General Holmes Drive is a major divided road located in Sydney, New South Wales, Australia. The road forms part of the M1, the A1, the Sydney Orbital Network, and the Australian Highway 1 network. Initially built in 1919 as a two-lane roa ...

M5 Motorway The M5 is a motorway in England linking the Midlands with the South West England, South West. It runs from junction 8 of the M6 motorway, M6 at West Bromwich near Birmingham to Exeter in Devon. Heading south-west, the M5 runs east of West Brom ...

Westlink M7 The Westlink M7 or M7 Motorway, formerly Western Sydney Orbital, is a tolled urban motorway in Sydney and is a part of the Sydney Orbital Network. Owned by the NorthWestern Roads (NWR) Group, it connects three motorways: M5 South-West Motor ...

M2 Hills Motorway The Hills Motorway (also known as the Hills M2 Motorway, M2 Motorway or simply M2) is a tollway in north-western Sydney, Australia, owned by toll road operator Transurban. It forms majority of Sydney's M2 route and part of the 110 km Syd ...

Gore Hill Freeway The Gore Hill Freeway is a divided freeway located in Sydney, New South Wales that is part of the Sydney Orbital Network and the Highway 1. The primary function of the freeway is to provide an alternative high-grade route from to and to re ...

Warringah Freeway The Warringah Freeway (also known as the Warringah Expressway) is a divided freeway located in Sydney, New South Wales, Australia. The freeway forms part of the M1, the Sydney Orbital Network, and the Highway 1 network. The primary f ...

Sydney Harbour Tunnel The Sydney Harbour Tunnel is a twin-tube road tunnel in Sydney, Australia. The tunnel was completed and opened to traffic in August 1992 to provide a second vehicular crossing of Sydney Harbour to alleviate congestion on the Sydney Harbour Bri ...

The major sunken/underground sections of the orbital are: *Sydney Harbour Tunnel *Eastern Distributor *M5 East tunnel *Epping Tunnel (M2 Hills Motorway, although not really a major tunnel) *Sunken Section of the M2 Hills Motorway (The trench between

Epping Road Epping Road is a arterial road located on the North Shore of Sydney, New South Wales, Australia. Epping Road is a major route linking the lower North Shore and Sydney central business district to the north western suburbs of the upper Nort ...

) *Lane Cove Tunnel The major elevated sections are: *Parts of the Westlink M7 *Parts of

and

(past the airport) There is significant upgrade work occurring as part of the WestConnex project, which will see the M5 duplicated (total of 4 lanes each way) along with the addition of new freeways to the Sydney network.

Tolling

The Sydney Orbital Road Network consists of a number of roads built by private companies: tolling is mostly unavoidable when using the road network. A $6.95 toll was added to the M5 East motorway from King Georges Road to Marsh Street on the 5th of July 2020, to coincide with the opening of the M8 tunnel.

Highway links

Intercity highways are linked to the Orbital, moving traffic away from the old busy National Routes. They are: * NorthConnex - linking M1 Pacific Motorway, Newcastle and

Brisbane Brisbane ( ) is the capital and most populous city of the states and territories of Australia, Australian state of Queensland, and the list of cities in Australia by population, third-most populous city in Australia and Oceania, with a populati ...

M4 Motorway The M4, originally the London-South Wales Motorway, is a motorway in the United Kingdom running from west London to southwest Wales. The English section to the Severn Bridge was constructed between 1961 and 1971; the Welsh element was largely ...

- linking

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 Bathu ...

and Bathurst to

Hume Motorway Hume Highway, inclusive of the sections now known as Hume Freeway and Hume Motorway, is one of Australia's major inter-city national highways, running for between Melbourne in the southwest and Sydney in the northeast. Upgrading of the route ...

- linking

Melbourne Melbourne ( ; Boonwurrung/ Woiwurrung: ''Narrm'' or ''Naarm'') is the capital and most populous city of the Australian state of Victoria, and the second-most populous city in both Australia and Oceania. Its name generally refers to a me ...

and Canberra to

and

King Georges Road King Georges Road is a major arterial road in Sydney, Australia, running through the local government areas of the Georges River Council and City of Canterbury-Bankstown. King Georges Road begins at a junction with the Princes Highway at ...

- linking

Princes Highway Princes Highway is a major road in Australia, extending from Sydney via Melbourne to Adelaide through the states of New South Wales, Victoria and South Australia. It has a length of (along Highway 1) or via the former alignments of the hig ...

Princes Motorway The Princes Motorway is a predominantly dual carriage untolled motorway that links Sydney to Wollongong and further south through the Illawarra region to . Part of the Australian Highway 1 network, the motorway is designated with the route ...

and

Wollongong Wollongong ( ), colloquially referred to as The Gong, is a city located in the Illawarra region of New South Wales, Australia. The name is believed to originate from the Dharawal language, meaning either 'five islands/clouds', 'ground near w ...

Proposed or missing freeway/motorway links

M6 Motorway The M6 motorway is the longest motorway in the United Kingdom. It is located entirely within England, running for just over from the Midlands to the border with Scotland. It begins at Junction 19 of the M1 motorway, M1 and the western end of t ...

– A proposal that links the New M5 Tunnels and the southern suburbs of Sydney, as the

. The only section which was built is the Captain Cook Bridge and its approaches. Land is still reserved north of this point through Sandringham, and south through the

Royal National Park The Royal National Park is a protected national park that is located in Sutherland Shire in the Australian state of New South Wales, just south of Sydney. The national park is about south of the Sydney central business district near the l ...

. In October 2017, the government announced it will proceed with Stage 1 of the F6 extension, which will run via two 4 km tunnels linking the New M5 tunnels at Arncliffe to President Avenue at Kogarah. In October 2019, the government announced a name change of the extension to M6 Motorway and also confirmed the completion date of Stage 1 would be pushed back to late 2025, with major construction to begin by early 2022. * WestConnex – A proposal that incorporates the M5 duplication project and the

M4 East The M4 Motorway is a dual carriageway partially Road pricing, tolled motorway in Sydney, New South Wales, Australia that is designated as the M4 route. The M4 designation is part of the wider A4/M4 (Sydney), A4 and M4 route designation, the M ...

extension of the M4 Motorway to the

, involving a cutting along

Parramatta Road Parramatta Road is the major historical east-west artery of metropolitan Sydney, New South Wales, Australia, connecting the Sydney CBD with Parramatta. It is the easternmost part of the Great Western Highway. Since the 1990s its role has been ...

, a tunnel from Tavener's Hill to St Peters and a surface motorway to the M5 at Arncliffe.

References

External links

Timelapse footage of the whole Sydney Orbital Network on YouTubeRTA Orbital Network Website

NSW Bike Plan - Bicycle Information for New South Wales
{{Road infrastructure in Sydney Highways in Sydney Ring roads in Australia