An article in today’s Herald notes the results of a survey undertaken by the NZ Council for Infrastructure Development, which looks at different levels of support for different ‘alternative’ funding mechanisms for paying for Auckland’s transport system.
Pollsters have found almost two-thirds support from Aucklanders for motorway tolls to ease congestion and raise extra transport money.
A finding of 63.8 per cent support in principle for tolls – published today after a survey of more than a thousand Super City residents – comes amid Government resistance to imposing tolls or raising fuel taxes to plug a $10 billion to $15 billion funding gap.
Some further details are available in the NZCID press release:
To fund transport improvements, respondents were given a choice of increasing rates, fuel taxes, cark park charges, an airport tax on international travellers, a charge on all traffic entering the CBD, and an average $2 toll on the motorway network. Of these, the $2 average toll was the only option attracting more support than opposition: 46% support a $2 average toll; 33.4% oppose and 18% are neutral.
Motorway network tolls were then explored in more detail. It was explained that higher tolls in busy periods would incentivise commuters to drive at different times, use different routes, car pool, take public transport or walk or cycle. This would reduce traffic on the motorways, meaning faster journeys for users of the tolled network, and tolls would also raise revenue for investment in new transport solutions including roads and public transport services.
Under this scenario, 64% of respondents gave in principle support to tolls on Auckland’s motorways varying in price and times at which they are charged, if this reduces congestion and helps fund major transport projects. 36% did not support this idea.
Majority support remained strong regardless of household income or political party support. Tolling in principle was supported by 47% of those who use the motorway system twice a day or more.
Of the four pricing packages surveyed, the option of a $2 charge in peak periods (7am – 9am) and $1.50 between 4pm and 6pm, was given the most support overall.
The point at which tolls cross over from being seen as “fair value” to “expensive” overall was: $0.76 in Off-Peak for travel between 7pm and 7am; $1.25 in Inter-Peak for travel between 9am and 4pm; $1.70 in Peak traffic 7am to 9am and 4pm to 6pm. Price tolerance varies according to frequency of motorway use: Less frequent cross over point $2.70 at peak, 2 x per day users $1.50.
Among frequent motorway users who were prepared to pay tolls, the average maximum was $4.75 per day for cars and vans and $5.80 for heavy commercial vehicles. These levels apply regardless of the frequency with which respondents use the motorway system.
Accuracy of polling methods is something I’m not an expert at, but I know that Horizon Polls have often been criticised in the past for the method chosen. I’m not going to go into that issue in too much detail.
Overall I must say that I’m rather surprised how much support the concept has with the general population, if the poll is reflective of that. Overseas cities have generally struggled to implement any sort of network/congestion pricing scheme – even in cities with much better public transport systems than we have here in Auckland. I guess the general feeling amongst the population is that something really needs to be done about the transport system – and there is perhaps a greater willingness to pay for that improvement than we had previously thought.
I still have significant reservations about the motorway tolling idea, even if it is found to have an acceptable level of public support, largely because I think it’ll push traffic from motorways onto local roads. But I suppose closer analysis will explore the extent to which that’ll happen.
For other forms of congestion charging/road pricing, it seems there’s a tension between the effectiveness of the scheme at reducing congestion and the effectiveness of the scheme at raising revenue. To be effective at reducing congestion requires a lot of complexity (charging different rates depending on the time of day, the road chosen and probably charging all travel) which comes with a huge administration cost – eating away at the money actually available for improving the transport system. Simpler methods, such as cordon schemes (like London’s congestion charging system) are likely to have unintended consequences (like killing off the city centre) and aren’t likely to be as effective at reducing congestion where it’s most severe.
It’s a useful debate to be having though. I just wonder whether this support will remain when people imagine themselves paying $2 every time they drive along a motorway onramp.