Great Western Highway is a 201-kilometre-long (125 mi) state highway in New South Wales, Australia. From east to west, the highway links Sydney with Bathurst, on the state's Central Tablelands.
Metroads were the primary road routes serving the Sydney and Brisbane metropolitan areas from the 1990s to the early 2010s. The Metroads formed a network of radial and circumferential routes throughout the cities, simplifying navigation. Metroads have been progressively phased out in both Sydney and Brisbane, replaced by alphanumeric route numbers. Brisbane is the only city currently retaining the Metroad system.
The A6 is an arterial road linking Cumberland Highway at Carlingford and Princes Highway at Heathcote, via Lidcombe and Bankstown. It was formerly designated as Metroad 6, which was one of the Sydney Metroads.
The A3 is a major metropolitan arterial route in Sydney, formerly designated Metroad 3. The A3 runs from its intersection with the A8 at Mona Vale at the north end, to the southerly of its two intersections with the A1, Princes Highway, at Blakehurst. The highest speed limit on the A3 is 90 km/h (56 mph) on Mona Vale Road.
The Cumberland Highway is a 34-kilometre (21 mi) long urban highway located in Sydney, New South Wales, Australia. The highway links the Pacific Highway (A1/B83) and Pacific Motorway (M1) at Pearces Corner, Wahroonga in the northeast with the Hume Highway (A22/A28) at Liverpool in the southwest.
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 Motorway at Prestons, M4 Western Motorway at Eastern Creek and M2 Hills Motorway at Baulkham Hills. It opened on 16 December 2005, eight months ahead of schedule.
The Sydney Orbital Network is a 110 kilometre motorway standard ring road around and through Sydney, the capital of New South Wales in Australia. It runs north from Sydney Airport, underneath the CBD to the North Shore, west to the Hills District, south to Prestons and then east to connect with the airport. Much of the road is privately owned and financed by tolls.
Beecroft is a suburb in the Northern Sydney region of Sydney, in the state of New South Wales, Australia 22 kilometres north-west of the Sydney central business district in the local government areas of Hornsby Shire and City of Parramatta.
Pennant Hills Road, a 15-kilometre (9.3 mi) section of Cumberland Highway, is a major urban highway located in Sydney, New South Wales, Australia. The road links the suburb of Wahroonga in the northeast, to the major central business district of Parramatta in the southwest. It is part of route A28.
The Hills Motorway 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 Sydney Orbital Network, with Lane Cove Tunnel constituting the rest of the M2 route. The M2 is also part of the National Highway west of Pennant Hills Road. It was known as the North West Transport Link during planning in the early 1990s.
The M4 Motorway is a 50.2-kilometre-long (31.2 mi) dual carriageway partially tolled motorway in Sydney, New South Wales, Australia that is designated as the M4 route. The M4 designation is part of the wider A4 and M4 route designation, the M4 runs parallel/below ground to the Great Western Highway and Parramatta Road (A44).
The M5 Motorway is a 29-kilometre-long (18 mi) motorway located in Sydney, New South Wales, Australia that is designated with the M5 route and forms part of the Sydney Orbital Network. The M5 route number comprises two connected parts, separately owned and operated:
Sydney Bypass refers to a number of roads, existing and proposed, that motorists can use to avoid the congested approaches to the Sydney central business district (CBD). The main bypasses are:
The James Ruse Drive is a 6.7-kilometre-long (4.2 mi) urban freeway and highway located to the east and north of Parramatta, in Western Sydney, New South Wales, Australia.
Epping Road is a 10-kilometre-long (6.2 mi) 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 North Shore and Hills District of metropolitan Sydney, being a major access road to the commercial, industrial and university areas of North Ryde and Macquarie Park.
Windsor Road is a notable road in the Hills District of Sydney. It starts from Windsor, New South Wales and ends at Northmead, New South Wales. However, Windsor Road is not continuous. The northern section of Windsor Road is continuous with Old Windsor Road instead, designated route A2. The southern section of Windsor Road forms a T-junction with route A2 at Kellyville.
Old Windsor Road is a notable road in Sydney, Australia. It starts from Kellyville, New South Wales and ends at Northmead, New South Wales, just north of Parramatta. The northern end links with Windsor Road while the southern end links with Cumberland Highway and James Ruse Drive.
The A38 is a major arterial route in Sydney, Australia, connecting M2 Hills Motorway in North Ryde to the Pittwater Road (A8) in Dee Why.
NorthConnex is a 9-kilometre (5.6 mi) twin-tube motorway tunnel in northern Sydney, New South Wales, Australia, opened on 31 October 2020. It acts as a tunnel bypass of the congested Pennant Hills Road, connecting the M1 Pacific Motorway to the M2 Hills Motorway. Owned by NorthWestern Roads (NWR) Group, it is one of the longest road tunnels in Australia along with the M8 Tunnel. It is also the deepest road tunnel in Australia, with more than half of the tunnel 60 metres (200 ft) deep or more, and the deepest point is underneath the Sydney Metro Northwest, about 90 metres (300 ft) below ground.
M2 (2013–present)
Metroad 2 (1997–2013)
Gore Hill Freeway 
Old Windsor Road 
