One company, almost every toll road
Transurban owns or operates 11 of NSW's 13 toll roads — plus Melbourne's CityLink and most of Brisbane's network. It is, in the words of the NSW Government's own review, "the only non-government owner of motorways in the state."
| Transurban FY2024 | Figure |
|---|---|
| Proportional toll revenue | A$3,535 million |
| Proportional EBITDA (margin 73%) | A$2,632 million |
| Statutory profit after tax | A$376 million |
| Distribution to security holders | 62¢ (more than the profit) |
Note the gap: it pays out to investors more than it books as profit — a feature of its "stapled trust" structure, which is also why it pays little or no company tax in many years (one half-year: A$21m tax payable on ~A$2bn of revenue; a prior half-year recorded a A$97m tax benefit). That's legal — and that's the point. The structure is built to minimise tax on money extracted from a public necessity.
Sources: NSW Government (Fels toll review); Transurban FY24 results; Michael West Media (tax structure).
The meter only goes up — for decades
These aren't temporary tolls that switch off once the road is paid for. They're locked in for a generation, with escalation clauses that outrun inflation by design.
| Road | Toll escalation & end date |
|---|---|
| WestConnex (M4/M5E/M8) | Rises by the greater of CPI or 4% every year — to ~2060 |
| CityLink (Melbourne) | 4.25% p.a. from 2019; concession extended to 2045 |
| Hills M2 / Eastern Distributor | Adjusted quarterly under long-term contracts |
| Westlink M7 | Concession extended to 2051 "funded by increased toll revenue" |
The independent toll review led by former competition tsar Allan Fels found Sydney motorists now pay about $2.5 billion a year — an estimated $195 billion over 35 years — across a "poorly-functioning patchwork" of 13 roads and 10 contracts "designed with financial returns back to toll road operators in mind rather than managing traffic."
Sources: NSW Government / Fels review; CityLink concession. Exact escalation formulae are set in concession deeds; the "greater of CPI or 4%" and "4.25%" terms are widely reported — verify in the deed for precise wording.
Build it once, charge for it four times over
WestConnex cost about A$16.8 billion to build (itself a blowout from ~A$10bn, with the Auditor-General finding creative accounting hid over A$4bn more). It is forecast to collect about A$64 billion in tolls to 2060 — roughly four times its build cost. The government then sold it to a Transurban-led consortium in two tranches: A$9.26bn for 51% (2018) and A$11.1bn for the rest (2021) — A$20.4bn total — handing decades of that toll stream to private hands.
Heads they win, tails you pay When toll roads fail, the private investors lose — but the tolling never stops; the assets are just bought cheap and keep charging. Brisbane's AirportLink cost ~A$5.6bn to build and was bought out of administration for A$1.87bn — "less than half the price it cost to build" — and kept tolling. Sydney's Lane Cove Tunnel: into receivership, bought by Transurban for A$630m, kept tolling. Cross City Tunnel and Brisbane's Clem7: same story. The public built them; private buyers scooped the toll rights at a discount.
Sources: NSW Auditor-General (WestConnex); NSW Treasury (sale); SBS (AirportLink); Lane Cove Tunnel.
The clauses that rig it against the public
The real scandal is in the contracts. Sydney's Cross City Tunnel deal reportedly required the State to keep surrounding roads closed to funnel traffic into the tunnel — and to compensate the operator up to A$100 million a year for 30 years if it didn't, plus compensation for any public-transport improvements that reduced tunnel traffic. Reopening the closed public roads was said to risk up to A$1 billion in taxpayer compensation.
This is the template: governments guarantee private profits, hand over monopoly pricing for decades, agree not to compete with their own roads, and lose oversight once the asset is sold (after the WestConnex sale the Auditor-General "no longer has the mandate" to scrutinise its costs). Transurban, for its part, donated over A$730,000 to the major parties between 2000 and 2015. Socialise the cost. Privatise the profit. Silence the scrutiny.
Sources: Cross City Tunnel; NSW Auditor-General; Australian Greens (donations). Some compensation-clause specifics are from contemporaneous reporting of confidential deeds — treat exact figures as reported.
You already paid for the road
Australians pay fuel excise, registration, stamp duty and GST — nominally to fund roads. Then a toll is layered on top, paid to a private monopoly, escalating faster than inflation, for decades after the concrete is paid off. It's the same philosophy as the speed camera: a public good repackaged as a private revenue stream, sold to you as something being done for you.