Not reaching Vision Zero costs Australia $12.6 billion a year

Australia's governments have committed to Vision Zero: the goal of a road transport system with zero deaths and no serious injuries, set for 2050. They do not talk about it much, and the numbers explain why. The people it fails first are pedestrians, cyclists and motorcyclists. The distance to that promise now costs them about 460 lives a year. The modelled cost is $12.6 billion a year. The official costing method prices the same harm at $6.4 billion. The difference is the share of the harm that never reaches a police file, and the road budgets that never see it.

Vulnerable road user deaths and hospital admissions

The federal road death database counted 2,298 vulnerable road user deaths between 2021 and 2025, an average of 460 a year. NSW averaged 118 a year, Queensland 111 and Victoria 107. Western Australia averaged 57, South Australia 34, the Northern Territory 15, Tasmania 14 and the ACT 4. The 2025 toll of 513 was the worst of the five years.

The direction is the problem: vulnerable road user deaths fell to 367 in 2020, then rose every year to 513 in 2025. That 40 per cent climb took their share of all road deaths from 8.4 per cent to 11.8 per cent. The interim target the same governments set is 50 per cent fewer deaths by 2030. NTRO, the National Transport Research Organisation, frames the national picture the same way. Its 2024-25 annual report says: "lives lost annually on Australia's roads have risen for four consecutive years - the first time this has happened since the 1960s."

The hospital record is larger and rising. Hospitals admitted 34,018 injured pedestrians, cyclists and motorcyclists in 2023-24, and 36,096 in 2024-25, a 17 per cent rise over the decade. NSW hospitals alone admitted 9,363 people.

The modelled cost: $12.6 billion a year

We rebuilt the cost estimate from the health system up, and ran it as a Monte Carlo with 50,000 draws that carry the uncertainty. Deaths are valued at willingness-to-pay figures: a range from the $3.6 million hybrid-human-capital floor to $9.8 million, centred on the government's current $5.87 million value of statistical life. Hospitalised injuries are priced at the ANU's $241,100 escalated to $303,000 in 2026 dollars, with a severity factor for vulnerable road user injuries. The emergency department casualties who are treated and sent home, about 48,000 cases a year, are priced at $32,700 each. Where the hospital data includes off-road crashes, the model prices only the public-road share, as a range. Every input is a published figure or a named assumption, and the notebook ships with this article.

The median result is $12.6 billion a year, with a 90 per cent interval of $10.1 to $15.7 billion. Hospitalised injuries carry $7.9 billion of it, deaths $3.0 billion, emergency department cases $1.5 billion. The healthcare component alone, the part borne by state health systems before lost work and disability are counted, is $1.66 billion a year.

Per head, the ranking inverts. The Northern Territory carries 5.4 vulnerable road user deaths per 100,000 residents a year (2021-25 average) and Tasmania 2.4, against NSW's 1.4 and the ACT's 0.8.

Council streets and state highways: where vulnerable road users die

The cost splits by tier of government, and each tier owns a different part of it. State-managed roads, the highways and arterial streets, carry 58 per cent of vulnerable road user deaths, and they are where motorcyclists die: 59 per cent of motorcyclist deaths happen above 60 km/h. Council-type local roads carry about 28 per cent of vulnerable road user deaths, and they are where people on foot and bikes die. 69 per cent of pedestrian deaths and 64 per cent of cyclist deaths happen at 60 km/h or less. Those are the streets councils design, set speeds for, and fit with crossings, footpaths and cycleways.

NTRO's annual report puts the council tier's stake at national scale. Local governments control more than 75 per cent of Australia's road length, and almost 45 per cent of all road deaths occur on council-managed roads.

The police undercount: why the official estimate is half

The ANU's costing for the Bureau of Infrastructure and Transport Research Economics prices vulnerable road user casualties at $4.54 billion a year in 2020 dollars. At today's prices and casualty rates, that is about $6.4 billion. That study values casualties from crash records, and crash records start as police reports.

Police reports miss most vulnerable road user injuries. You do not call the police when you fall off your bike. We measured the gap in NSW: hospitals there treat about 15 times more injured cyclists than police count. Transport for NSW links police, hospital and insurance records daily and warns in its own publications that police-only displays under-report road trauma involving pedal cyclists. The national costing inherits that undercount. The hospitals count what arrives.

What the states must do: publish the count, link the files, fund the treatments

Use the count that already exists. Hospitals and ambulances capture almost every road casualty. Police records do not: in NSW they capture about one in ten serious cyclist injuries, and a single-digit percentage of the cyclists the health system treats. Every state health department already codes hospital admissions by external cause, and the AIHW publishes the national total each year: 36,096 vulnerable road user admissions in 2024-25. Most state serious-injury counts still run on police reports, where "serious injury" is an officer's classification, and the national hospital-based series runs years behind: the Road Safety Data Hub's latest hospitalised-injury data is 2022. Each state health department can publish its own count by road-user class, and the police-only denominator ends. It costs nothing.

Link the files, publish the split. NSW already links police, hospital and insurance records daily, and the matched counts by road-user class exist inside the agencies. The states can publish the split, and the undercount ends.

Fund against the treated toll. NSW budgets $96 million a year for active transport against a modelled $460 million a year in healthcare costs from vulnerable road user trauma. The measurement machinery for closing that gap is already running for vehicles: NTRO has coded AusRAP star ratings for almost 150,000 km of Australian roads, and Transport for NSW has released ratings for more than 35,000 km of them. Emily McLean, NTRO's Leader Infrastructure Safety, said: "The release of Star Ratings empowers communities, policymakers, and road managers to better understand road risk and prioritise improvements that will save lives and reduce serious injuries." The Austroads AusRAP Strategy commits to 80 per cent of travel on roads rated 3 stars or better by 2030, as part of the same zero-by-2050 promise. The vulnerable road user layer of that machinery is the piece no agency publishes. Point it at the streets where the cost concentrates, and fund the treatments it recommends.

For the council tier, NTRO's Network Safety Plan work, which Bundaberg Regional Council was first to adopt, applies the same logic to the streets councils own. "The public release of Star Ratings is a vital step towards a safer road network for all Australians, and Transport for NSW has taken a lead in making these results available to the public," McLean said.

Sources

BITRE, Australian Road Deaths Database (deaths by state, road user, road type and year, to June 2026).

AIHW, Injury in Australia: transport accidents and supplementary data tables (hospital admissions by state and transport type).

BITRE / ANU, Social Cost of Road Crashes (unit costs, 2020 dollars).

Office of Impact Analysis, Value of Statistical Life ($5.87 million, 2025 dollars).

ABS, Consumer Price Index (escalation to 2026 dollars).

National Road Safety Strategy 2021-30 (Vision Zero 2050, 2030 targets).

National Road Safety Data Hub, annual trauma (hospitalised injuries to 2022).

Mitchell et al., Journal of the Australasian College of Road Safety, 2014 (NSW police-hospital linkage: 56.3 per cent matched).

NTRO, Annual Report 2024-25 (council road length and deaths, Network Safety Plans, national trend).

NTRO, TfNSW AusRAP Star Rating release (quotes, AusRAP coverage, 2030 target).

NSW hospitals treat 15 times more injured cyclists than police count (the undercount method, applied nationally here).