Who Owns Sydney’s Toll Roads?
Sydney does not have one toll road owner.
Some roads are government-owned and managed. Others operate under long-term private concessions. Transurban owns some roads outright and holds partial interests in several others.
Linkt is also not the owner of every road on which its accounts can be used. Linkt is Transurban’s toll-payment brand, while ownership, operation, toll collection and government oversight are separate issues.
That distinction matters when people ask who controls Sydney’s toll roads, receives toll revenue or decides how long tolling will continue.
The short answer
Transurban has a major financial and operational role across Sydney’s toll network, but it does not own every road outright.
As of September 2026:
Transurban has a 100 per cent interest in the Cross City Tunnel, Hills M2 and Lane Cove Tunnel.
It holds a 75.1 per cent interest in the Eastern Distributor.
It holds a 50 per cent interest in NorthConnex, Westlink M7 and the WestConnex roads.
The M5 South-West remains 100 per cent Transurban-owned under its current concession until December 2026.
The Sydney Harbour Bridge and Sydney Harbour Tunnel are government-controlled toll roads rather than privately concessioned Transurban roads.
NSW Motorways manages government-owned toll road assets and the state’s private concession contracts.
“Ownership” in this context normally means an economic interest in the company holding the concession. The physical motorway remains part of a transport network governed by agreements with the NSW Government.
Sydney toll road ownership table
Toll roadTransurban interestCurrent concession endCross City Tunnel100%2035Eastern Distributor75.1%2048Hills M2100%2048Lane Cove Tunnel100%2048M5 South-West100% until December 2026December 2026 under current concessionNorthConnex50%2048Westlink M750%September 2051 following the completed integration projectWestConnex M450%2060WestConnex M850%2060WestConnex M4-M8 Link50%2060Rozelle Interchange50%2060M5 East, as part of WestConnex50%2060Sydney Harbour BridgeGovernment-controlledNot a private concessionSydney Harbour TunnelGovernment-controlledNot a private concession
The percentages above describe Transurban’s stated interests. Other investors hold the remaining interests in consortium-owned roads.
Does Transurban own all Sydney toll roads?
No.
Transurban describes itself as operating 11 roads in Sydney, but operating a road is not the same as owning 100 per cent of it.
For example:
The Hills M2 is 100 per cent Transurban-owned.
The Eastern Distributor is 75.1 per cent Transurban-owned.
NorthConnex is 50 per cent Transurban-owned.
WestConnex is 50 per cent Transurban-owned.
The Sydney Harbour Bridge and Harbour Tunnel are government-controlled.
A driver may still use a Linkt account across different roads because toll accounts can operate across compatible Australian tolling systems.
The payment brand displayed on an account does not necessarily tell you who owns the road.
Who owns WestConnex?
WestConnex is held through a private consortium.
Transurban states that it has a 50 per cent proportional ownership interest in the WestConnex roads. The WestConnex concession continues until 2060.
The network includes:
WestConnex M4
M5 East
WestConnex M8
M4-M8 Link
Rozelle Interchange
This means Transurban is a major WestConnex investor and operator, but it is not the sole investor.
The distinction is important because public debate frequently describes WestConnex as either entirely government-owned or entirely Transurban-owned. Neither description accurately reflects the current consortium arrangement.
Who owns the M2?
The Hills M2 is 100 per cent Transurban-owned under a concession that runs until 2048.
The motorway links Sydney’s lower north shore and north-western suburbs and connects with Westlink M7 and the Lane Cove Tunnel.
Although Transurban holds the concession interest, the motorway operates within a contractual and regulatory framework established with the NSW Government.
Who owns the M7?
Transurban holds a 50 per cent interest in Westlink M7.
Its ownership partners hold the remaining interest.
Transurban’s Sydney road information states that the concession end date will be 12 September 2051 following completion of the M7-M12 Integration Project.
This is later than the previously published 2048 date.
The M7 is therefore another example of a jointly owned concession rather than a road owned solely by Transurban.
Who owns NorthConnex?
NorthConnex is 50 per cent Transurban-owned and operates under concession until 2048.
The nine-kilometre tunnel connects the M1 Pacific Motorway at Wahroonga with the Hills M2 at West Pennant Hills.
As with the M7 and WestConnex, Transurban’s involvement is substantial but shared with other investors.
Who owns the Eastern Distributor?
Transurban holds a 75.1 per cent interest in the Eastern Distributor.
The concession continues until 2048.
The motorway connects Sydney’s city centre and harbour crossings with the airport and southern suburbs.
The NSW Government announced in August 2026 that two-way tolling is planned for the Eastern Distributor when the Western Harbour Tunnel opens in 2028. Instead of the full toll being collected in one direction, a lower toll is intended to apply in both directions.
Who owns the Cross City Tunnel?
The Cross City Tunnel is 100 per cent Transurban-owned under concession until 2035.
Transurban acquired the tunnel in 2014.
When a private toll road concession expires, the asset does not necessarily become permanently toll-free. The government may assume control, change the tolling arrangement or enter a new arrangement.
A concession expiry date should therefore not be promoted as a guaranteed date when motorists will stop paying tolls.
Who owns the Lane Cove Tunnel?
The Lane Cove Tunnel is 100 per cent Transurban-owned under concession until 2048.
Transurban acquired the road in 2010.
The tunnel connects with the Hills M2 and forms part of Sydney’s broader orbital motorway network.
What is happening to the M5 South-West?
The current M5 South-West concession expires in December 2026.
However, this does not mean the road is scheduled to become toll-free.
Transurban states that when the current concession expires, the M5 South-West will become part of the WestConnex M5 concession, which runs until December 2060.
Transurban’s proportional interest is then expected to change from 100 per cent to 50 per cent, reflecting its current interest in WestConnex.
This is an important example of why a concession expiry date does not automatically mean the end of tolling.
Who owns the Sydney Harbour Bridge and Harbour Tunnel?
The Sydney Harbour Bridge and Sydney Harbour Tunnel are government-controlled toll roads.
They are not listed as privately concessioned Transurban motorways.
The NSW Government established NSW Motorways to manage government-owned toll road assets, oversee concession contracts and take responsibility for private toll roads when their concessions return to public ownership.
Drivers can use compatible toll accounts on the harbour crossings, but this does not transfer ownership of those roads to the account provider.
What is a toll road concession?
A concession is a long-term agreement between the government and a private motorway company.
Depending on the contract, the private company or consortium may finance, build, maintain, operate or upgrade the road and collect toll revenue for an agreed period.
The government retains regulatory and contractual powers, but the concession agreement may restrict what it can change without negotiation or compensation.
This helps explain why Sydney’s toll system contains:
Different toll formulas
Different escalation dates
Different concession periods
Different ownership percentages
Different rules across roads
Complex negotiations when the government wants network-wide reform
The system was built through separate road-by-road agreements rather than one uniform Sydney tolling arrangement.
Is Linkt the same company as Transurban?
Linkt is Transurban’s consumer tolling brand.
Drivers use Linkt for accounts, passes, toll payments and notices on roads operated within its network.
However, a Linkt account can also be used for travel on compatible Australian toll roads that Transurban does not own outright.
That is why seeing “Linkt” on a statement does not prove that Transurban owns 100 per cent of the road.
What does NSW Motorways do?
NSW Motorways is a state-owned entity responsible for functions including:
Managing NSW-owned toll road assets
Managing private toll road concession contracts for the government
Overseeing customer complaints
Leading toll reform initiatives
Managing E-Toll and government tolling operations
Taking responsibility for roads as private concessions expire and return to public ownership
Its creation does not mean that all private toll roads have already returned to government ownership.
Most of Sydney’s major private concessions still have many years to run.
Are Sydney toll roads being returned to public ownership?
Private toll roads can return to government control when their concession periods expire.
However, the dates vary widely.
Some concessions run until 2035 or 2048. WestConnex continues until 2060. The Westlink M7 concession is scheduled to continue into 2051.
The NSW Government has said NSW Motorways will manage roads as private concessions expire and return to public ownership.
Public ownership also does not automatically mean toll-free travel. The Sydney Harbour Bridge and Harbour Tunnel demonstrate that a government-controlled road can still be tolled.
Why does ownership matter?
Ownership and concession arrangements affect:
Who receives toll revenue
How toll prices are calculated
When tolls increase
How road upgrades are funded
How complaints are handled
What the government can change
Whether compensation negotiations may be required
What happens when a concession expires
Understanding these arrangements makes it easier to scrutinise claims made by governments, motorway companies and political campaigns.
The bigger issue
The question is not only who legally owns each road.
It is also whether motorists can clearly understand:
What they are paying
Why prices increase
How long tolling will continue
Who benefits financially
What obligations private operators have
What power the government retains
What will happen at the end of each concession
Sydney’s network has developed through multiple contracts spanning decades. The result is a system that can be difficult for an ordinary driver to understand.
Transparency should not require motorists to search through corporate reports, concession deeds and government announcements simply to identify who controls the road they use.
Related reading
Official sources
This page provides general information about publicly reported ownership and concession arrangements. Ownership interests, concession dates and government policy can change. Information reviewed on 26 September 2026.