The pot was empty before anyone applied
When Greater Wellington Regional Council learned in 2024 that more than 40 of its transport projects had been declined co-funding under the 2024-27 National Land Transport Programme, then-chair Daran Ponter wrote to every local MP and mayor describing decisions that arrived with “little or no explanation.” The resulting $134 million shortfall hit projects ranging from land purchase for a new Melling Station to seismic strengthening at Ngauranga Railway Station to business cases for new train carriages.
But Wellington’s pain was not exceptional. In the same round, Auckland Transport estimated a $600 million shortfall, Waikato’s bid for $20 million in new bus services was declined outright, Bay of Plenty faced a $16.2 million gap, and Environment Canterbury came up $23.1 million short. Across the country, council bids for National Land Transport Fund co-funding totalled $29.7 billion against only $23.6 billion available to distribute. That is a $6.1 billion structural gap before a single project was assessed on merit.
Treasury knows the maths don’t work
In December 2024, Treasury went further than any regional council complaint. It flagged a mismatch between $120 billion in forecast transport investments and only $55-60 billion in projected revenue as a “key risk to the fiscal position.” Treasury does not use that phrase casually. It means transport funding has graduated from a sectoral headache to a sovereign balance sheet problem.
The Infrastructure Commission separately raised concerns about whether the government’s ambitious roads programme, including 17 roads of national significance and 11 of regional significance, was deliverable within the funding envelope. The answer, based on Treasury’s own arithmetic, is plainly no.
NZTA’s own 2024/25 Annual Report, published in November 2025, confirmed the trajectory: “The gap between projected revenue and the investment required to maintain and improve the network continues to widen, reinforcing the need for a sustainable funding model.” Urban public transport boardings reached just over 159 million in 2024/25, rising even as the funding for expansion contracts.
A fuel tax in an electric future
The National Land Transport Fund runs on fuel excise duty, road user charges, and motor vehicle registry fees. Neither fuel excise nor road user charges are indexed to inflation, so their real value erodes every year. As vehicles become more fuel-efficient and EV uptake accelerates, fuel excise receipts fall further. NZTA’s own future investment forecasting acknowledges that additional revenue from alternative funding sources “is not included in the forecast but will be necessary to support expenditure intentions beyond FY27.”
Read that again. The plan beyond 2027 has a hole in it that nobody has filled. A joint revenue programme between NZTA, the Ministry of Transport, and Treasury was established during 2024/25 to explore alternatives like tolling, congestion charging, and value capture. But exploration is not revenue.
Roads got the money, the problem stayed the same
The Government Policy Statement on Land Transport 2024 reoriented priorities firmly toward roads and economic productivity. The 2024-27 NLTP allocates approximately $7 billion for state highway improvements. Public transport received $3.73 billion for services and $2.64 billion for infrastructure, but the lion’s share maintains existing services. Only $136 million nationally goes to service improvements. Walking and cycling was halved from $910 million in 2021-24 to $460 million.
Transport Minister Simeon Brown’s response in September 2024 was that “both NZTA and local councils need to ensure every dollar is spent efficiently”. That is a line about discipline, not arithmetic. You cannot efficiently allocate your way out of a $6.1 billion gap.
What this means for businesses watching the road ahead
For Wellington businesses specifically, the consequences are tangible. Deferred Melling Station infrastructure limits development in the Hutt Valley corridor. Unaddressed seismic risk at Ngauranga Railway Station is a liability. No new train carriages means capacity constraints on an already stressed rail network. If the council reduces school and ferry services or raises fares, labour mobility costs rise, and employers in less accessible locations face tighter talent pools.
More broadly, shrinking public transport pushes commuters onto roads, worsening congestion and freight travel times. Transit-oriented development becomes harder to underwrite when the transport commitments behind it are unfunded. Investment decisions need infrastructure certainty, and right now the only certainty is that the fund cannot deliver what it has promised.
The government’s pro-roads GPS has not solved the funding problem. It has concentrated the pain on public transport while loading the roads programme with commitments that Treasury’s own numbers suggest cannot be financed. Wellington’s shortfall is simply the most legible local expression of a fund that has been promising more than it can pay for. Until someone in government is willing to say the words “new revenue,” every city in New Zealand is competing for money that does not exist.
Sources
- 1News: Govt funding shortfall: Regional councils review transport projects (2024-09-14)
- BusinessDesk: Gap between transport spending and revenue a ‘key risk to the fiscal position’ (2024-12-19)
- NZTA Annual Report 2024/25 (2025-11)
- NZ Infrastructure: Funding New Zealand’s transport future
- NZTA: Future NLTP investment, revenue and expenditure
- RNZ: Wellington public transport – $134m shortfall in funding