The government has announced it is restarting the process to protect the route for an a third harbour crossing that raises a huge number of questions.
Minister of Transport, Simon Bridges, has taken steps to future-proof the route for an additional Waitemata Harbour crossing in view of the rapid growth Auckland is set to undergo in the next 20 years.
“I have asked the NZ Transport Agency to recommence work on what will be a critical transport link for Auckland and the upper North Island.
“The preferred route for the additional crossing is a tunnel east of the Auckland Harbour Bridge between the Esmonde Road interchange on the North Shore, and Victoria Park Tunnel and Central Motorway Junction in central Auckland.
“Advisors are preparing for the designation process and are putting together a business case focusing on the timing of construction and potential funding options,” Mr Bridges says.
In 2013 the Government announced its support for a tunnel in preference to a bridge.
“With increasing demands on Auckland’s transport network, the Government will continue to work closely with its local government partners to provide a resilient network and wider transport choices,” Mr Bridges says.
The NZ Transport Agency says an additional crossing is likely to cost between $4 billion and $6 billion, and is likely to be needed between 2025 and 2030. A construction start date will depend on a number of factors, including the rate of freight and traffic growth.
Mr Bridges says that the additional Waitemata Harbour crossing will work in conjunction with the existing Auckland Harbour Bridge.
The business case will look at a range of public transport options, including heavy rail. The NZ Transport Agency and Auckland Transport will be working together on this part of the project, including any necessary route protection for public transport.
“The Government knows that investment in all modes of transport will ease congestion and bring lasting benefits for Auckland and for New Zealand as a whole,” Mr Bridges says.
The NZTA last studied an additional crossing five years ago and the reports from that study are available here. The questions I have are in no particular order.
With construction depending on factors such as traffic growth, will the new business case take into account the actual traffic volumes from the last 8+ years. After almost 50 years on constant increases, traffic volumes fell after 2006 and have been so stubbornly flat that they are still less than they were in 2003. Not only did the previous business case – produced in 2010 – predict growth that hasn’t materialised but they also used a model to predict the volume for the starting year of their prediction (2008) which was well above the observed actual volumes.
Related, what will be the employment and traffic volume targets the project must achieve. After all if the City Rail Link is going to have bogus targets foist upon it then why shouldn’t the single most expensive project we’ve ever considered.
With the project costing between $4 and $6 billion how will we pay for it. To put things in perspective we currently spend about $3.4 billion on transport per year for the entire nation and that includes costs for state highways, NZTA contributions towards local roads, road policing, and of course NZTA contributions towards public transport. Within that budget we spend $1 to $1.4 billion on state highway improvements. In short an AWHC would suck up massive amounts of cash and that would impact on a huge numbers of projects from all around the country. Even if built as a PPP the ongoing payments would likely cripple our transport budgets for decades. As an example Transmission Gully which is costing around $850 million will have repayments once it opens of about $125 million a year. AWHC would be significantly more than that.
Will the business case achieve a Benefit Cost Ratio of greater than the 0.3 it did last time (Answer: presumably it will because of the changes since then to the NZTA’s Economic Evaluation Model allowing for a longer assessment period and reduced discount rate – still won’t be above 1 though)
It’s all very well talking about a horrifically expensive tunnel under the harbour but what constantly seems to be ignored is what happens on either end of the tunnel. Studies prior to the 2010 one have talked about how any new crossing would also require major expansions to the Northern Motorway to cope with the increased capacity thrown at. How much is it going to cost to duplicate SH1 to Albany and beyond? If not then we just get this situation.
What impact will the $4 billion we’ve been spending to create the Western Ring Route have on traffic and travel behaviour. At the very least we should probably be waiting till after that work is completed and traffic volumes have settled down before we do any analysis of traffic demand over the harbour.
Regardless of how much it costs or what the benefits are one fact that can’t be ignored is that this project will have major impacts on the environment it passes through. It effectively creates a new motorway out in Shoal Bay with all the red hatched parts in the images below being reclamation and the blue parts being viaducts. I wonder what the likes of the Herald’s John Roughan will say about – note: I still don’t think he’s admitted he was wrong about the Northern Busway.
Further if some of the residents of Northcote got so upset about the idea of Skypath, I wonder what they’ll think of having a mini spaghetti junction on their doorstep. Even more so when they realise that the two square boxes on the image above where the new lanes change from tan to purple colour (to the right of the 1 symbol) are 35m high (~10 storey) ventilation stacks for the exhaust fumes inside the tunnel. There is also one on the city side next to the current Air NZ building (below).
One mini positive is that the government are at least saying the business case will consider a rail crossing however in my mind the NZTA also need to assess options that involve building a PT only crossing first. A dedicated PT crossing along with Skypath are the real missing modes across the harbour. This is especially important given the huge growth we’re seeing in bus passengers from the shore and in the morning we’re seeing up to 30-40% of people crossing on a bus – up from 18% in 2001. This growth in PT is likely to continue for some time yet, especially once the new network eventually makes PT much more useful to a wider variety of people. One risk is I suspect there are quite a few people behind the scenes that will think an acceptable solution to PT across the harbour is just to leave it on the existing bridge.
The 2010 and 2011 car results seem like they could be incorrect but I can’t confirm it
Overall route protection itself isn’t a bad thing but any suggestion that this is project is needed any time soon is fanciful thinking. There are far greater priorities in Auckland such as the CRL and significant upgrades to PT in many other areas. The government should be focusing on getting those projects consented and underway first.
The NZTA have announced works that should result in an improved experience for bus users from north of Constellation Busway Station but that while it’s constructed is likely to cause delays to both bus users and car/truck drivers.
North Shore commuters are advised to allow additional journey time as work starts on the upgrade of the citybound shoulder lane on State Highway 1 leading to the Upper Harbour Highway (Constellation Drive) exit.
The temporary motorway shoulder lane closure, citybound between Greville Road and the Upper Harbour Highway, will be in place for 10 weeks, while the shoulder is widened to take buses continuously between the two interchanges.
Providing a continuous bus shoulder between Greville Road and the Upper Harbour Highway off-ramp will mean citybound buses no longer have to merge in and out of traffic lanes heading to the Constellation Park and Ride,” says NZ Transport Agency’s Acting Auckland and Northland Highway Manager Mieszko Iwaskow.
“These improvements, along with the upgrade of the Greville Road interchange, and the additional northbound lane between Upper Harbour Highway and Greville Road, will provide better journey time reliability for those travelling along the Northern Motorway.”
Due to be completed in June, the shoulder widening is the final stage of the Upper Harbour Highway to Greville Road Northbound Three-Laning Project, which is part of the Northern Corridor Improvements Programme.
For further information please visit www.nzta.govt.nz/UHH-Greville, or call 0800 72 74 74.
For Northern Corridor Improvements, please visit www.nzta.govt.nz/projects/auckland-northern-corridor/ or the Project Information Hub located at 33A Apollo Drive, Rosedale.
While the outcome should certainly be an improvement I do worry about the impact this work will have on bus reliability, especially with it starting in the middle of March.
Now if only they’d build a full busway instead of our at least as part of the massive interchange they have planned.
These pictures come from reader Jonty showing the NZTA’s new lighting scheme on the Harbour Bridge. The NZTA are usually quite good at providing information on changes like this but I haven’t seen anything this time so I’m not sure if it’s a permanent thing or not.
Overall I think it looks like a great addition and long overdue. It could also be important as from memory the lighting proposed for Skypath was a source of complaint from some local residents. If the NZTA have introduced lighting then that hopefully reduces those complaints.
This is the fourth post in a series on the Ministry of Transport’s working paper on New Zealand’s capital spending on roads, which was prepared as an input to the 2015/16 Government Policy Statement (GPS) on Land Transport Funding. It was released to Matt under the Official Information Act just before Christmas. Previous posts:
In the last two posts, I took a look at MoT’s analysis of benefit-cost ratios (BCRs) for new state highway and local road projects. They’ve found that BCRs for state highway projects have fallen significantly since 2008, meaning that we’re spending more money for road with fewer benefits. Consequently, if the Government were focused on getting the highest benefits out of its transport budget, it would have to de-fund most large state highway projects that are currently underway.
This week, I want to take a look at a slightly different issue: Which regions are doing well (or badly) out of road spending? The MoT report includes some in-depth analysis of “regional equity” in NZTA’s expenditures on road maintenance, construction, and public transport over the period from 2002/03 to 2011/12.
Here’s the key chart. It compares the total revenue that NZTA has raised from each region against the amount of money that NZTA has spent in those regions.
A few things jump out from the chart. The first is that NZTA’s spent slightly more than it raised from fuel taxes, road user charges, and other sources. The second is that there are some big disparities between revenue and expenditure in some regions. In particular: Auckland and Wellington are getting about 20-25% more in NZTA expenditure than they pay in revenue, while Canterbury is getting only slightly more than half as much expenditure as it pays in revenue.
Here’s a summary table of which regions are doing well and badly out of NZTA’s funding criteria:
This can’t be explained by a few major projects or funding calls in one or two years. MoT’s analysis of spending over time shows that “where regions either received significantly more in expenditure or significantly less in expenditure, that accumulation was fairly constant over time. Differences are not due to changes in single years.” In other words, the regions that got less spending in 2002 were also likely to get less expenditure in 2012.
The MoT report goes on to take a look at some potential explanations for disparity in spending, such as differences in population, GDP, vehicle kilometres travelled (VKT), etc. Unfortunately, it’s difficult to draw robust conclusions from their analysis as there is likely to be endogeneity, or simultaneous causation, between these variables. (Perhaps MoT should consider using an instrumental variable approach to control for this?)
Here’s one view of the issue, which compares NZTA expenditure with regional population. It tells a similar story – Auckland, the Waikato, and Northland attract more funding than their share of the population would imply, while Canterbury gets less.
One thing that MoT didn’t cover, unfortunately, is the relationship between projected future population growth and spending. It’s reasonable to spend more to enable future growth rather than pouring money into declining regions. This could help to explain the high level of spending in Auckland and the Waikato, which are picked to grow faster than NZ as a whole. However, it doesn’t explain the low level of spending in Canterbury, which is expected to be the second-fastest growing region in the country over the next three decades, or the high level of spending in Wellington, which is not expected to grow rapidly.
Statistics NZ’s 2013-2043 population growth projections
Lastly, it’s also instructive to look at the relationship between NZTA’s regional expenditure and the share of national VKT travelled in those regions. This is a useful measure because VKT per capita varies considerably between regions. According to MoT’s data, people drive less in Auckland (10% less than the national average) and Wellington (almost 25% less than the national average). While major urban areas require fewer roads per capita, they may need more spending on public transport infrastructure and services. Canterbury, by contrast, is pretty close to the national average in terms of VKT per capita.
As you can see, this comparison continues to show that Auckland and Wellington are over-funded relative to their driving behaviour, while Canterbury is under-funded.
Because so much of NZTA’s expenditure consists of road spending, this suggests that recent Governments may have misunderstood the needs of New Zealand’s major urban areas. In effect, they have spent a lot of money on roads in cities where public transport, walking and cycling are growing rapidly. Motorway extensions at the edge of town – e.g. Puhoi to Warkworth and Transmission Gully – are not especially useful for meeting transport needs in urban areas. They may be useful in regions like the Waikato where people and freight travel longer distances, but cities are different.
The data also suggests that Christchurch is getting under-funded. As the data series stops in 2012, it’s difficult to tell whether this trend has reversed since the 2011 Canterbury Earthquake, which damaged a fair chunk of the city’s infrastructure. The earthquakes also created space for residents and the city council to push for innovative ideas like a frequent bus network and a network of major cycleways. It would be great to see the region pushing on ahead with these ideas, but past under-funding makes me wonder whether there are institutional barriers to funding projects in Christchurch.
What do you make of MoT’s data on regional transport spending?
AT are doing some very very good things at the moment, they are showing leadership and courage to make rational but bold decisions. Like dropping the Reeves Rd fly-over in favour of a BRT solution, creatively investigating ways to bring modern light rail to over-crowded bus routes, and quickly rolling out long overdue bus lanes on arterials. These are all fantastic and are signs of a nimble and lively institution, one that is responding to a changing world with a changed response. One that is resisting the natural tendency of public agencies to just roll on doing the same as before and not risk trouble. I applaud this and the hard working and dedicated individuals who are carrying out.
But at the same time, at least at the time of writing, AT has lost its way on Great North Road. So why have they got it so wrong here?
Looking at that first list we can see what all these issues have in common; they are all discretely transport issues; as you’d expect this is AT’s core competency. BRT versus a traffic flyover in Pakuranga? This is a debate between competing transport projects, each can be costed and outcomes evaluated. Analysing whether more buses will be able to deal with the demand on Isthmus and City routes or whether a higher capacity technology may be needed? Again this is problem of spatial geometry, vehicle size, route speed, likely passenger volumes, boarding times, vehicle dimensions etc. All the kinds of things a transport organisation ought to excel in, and that AT increasingly shows it does.
But in examining the widening of Great North Road as if it only has transport outcomes they are showing the limits of this competency. That ‘place value’ just doesn’t compute is shown by the bewildering array of excuses being rolled out by AT to justify an act they clearly consider trivial: The removal of the six 80 year old Pohutukawa. First was an attempt to blame the need for killing these trees on improved cycling and public transport amenity in order to ‘bring long-term environmental benefits':
We regret that the trees will be lost but a major benefit is that they will make way for cycle lanes to the motorway overbridge and for an extended bus lane and bus priority measures in Great North Road.
Making travel by cycle and bus more efficient and convenient is consistent with Auckland Transport’s drive to encourage the use of public transport. This will bring long-term environmental benefits as more people choose alternative modes of transport, to the car.
This is to draw an extraordinarily long bow. There are no ‘cycle lanes to the motorway overbridge’ in the proposed plan. There is absolutely no more cycling amenity on Great North Rd than there is currently, ie a wide footpath, except the new one will have no shade nor glory from the grand Pohutukawa. There is proposed to be a slightly longer but still intermittent bus lane. And as all this takes place as part of a massive increase in traffic lanes, including a double slip lane, to say that this project is designed to ‘bring long term environmental benefits as more people choose alternative modes of transport, to the car’ is frankly, an untruth.
That statement would be justified if fully separated cycle lanes and proper Rapid Transit was at the core of the project. They are not.
Both AT and NZTA spend public money and it is our legal and moral responsibility to deliver the most objective cost-efficient solutions to the ratepayers and taxpayers that planning and engineering can devise, for the least possible cost.
Absolutely right. Cost, and value, is exactly the issue here. We all certainly want our money spent wisely by our public servants. But there are obvious problems with this assertion, first the cost is only relevant in the context of the value; a cheap thing is a waste if it is not very good. And the people of Auckland see losing the trees as too high a cost for what they propose. That AT don’t see they value of the trees how and where they are, or so discount it so, is essentially the heart of the disagreement. We understand that they have a low transport value, but AT cannot ignore values outside of their core discipline, particularly place values, as their actions have huge effects on the quality of life and place that are not captured by driver time savings, traffic flow, or PT ridership numbers. Neither AT nor NZTA can just ignore these issues and simply hide within their speciality. And nor can they claim that a couple of new trees are the same as magnificent ones that have witnessed the last 80 years at this spot.
Additionally, there is no evidence that the preferred option is less expensive in direct financial cost than say Option Six, which the peer review
found to have no significantly different traffic outcomes. In fact Option Six must surely be cheaper to construct as it is one lane narrower and doesn’t involve removing the trees:
There are other issues that could be raised with this text like the bold claim the whole purpose of the Super City is to reduce congestion:
The founding premise of the Auckland super city was that the city’s congestion was costing $1 billion a year in lost productivity and this had to change.
Both this idea of the centrality of congestion busting to the whole purpose of the city and the quoting of a $1billion annual congestion cost figure show how blind AT have become to other issues of value. Other costs. Especially perhaps things that are hard to quantify. But then congestion cost itself is a very hard thing to quantify. The most recent attempt in New Zealand, published by NZTA itself [Wallis and Lupton 2013]
find that the figure for Auckland is more likely in the realm of $250 million.
But regardless of this supposed quantum it has long been understood that congestion is not solved by building more roads
, that in fact while temporarily easing one route, overall this only encourages more driving and auto-dependency for a place, and ultimately worse congestion everywhere. It is, quite literally, the loosening of the belt as a ‘cure’ for obesity. It is also understood that the best outcome for all road users, the best way to combat congestion, is to invest in the alternative Rapid Transit route, particularly where none currently exists:
This relationship is one of the key mechanisms that make city systems tick. It is basic microeconomics, people shifting between two different options until there is no advantage in shifting and equilibrium is found. We can see this relationship in data sets that make comparisons between international cities. Cities with faster public transport speeds generally have faster road speeds.
So again the heavy cost of this work, both financially and in the loss of the trees, a massive reduction in place value, is too high for this outcome.
As some levels of AT seem to admit they place no value on the trees, or indeed anything that isn’t directly transport related, the best outcome would be for the Board to give them direction to find a solution that both keeps the trees and meets reasonable near term traffic demand and in fact meaningfully incentivises the mode shift that AT correctly values:
Urban roads and state highways working together to keep the traffic flowing and fast, efficient road, rail and ferry passenger services that — together with walking and cycling — entice Aucklanders out of their cars.
-Auckland Transport Metro Magazine
This is an issue of cost, and value. The people of Auckland, Auckland Transport’s ultimate customers and employers, find the cost to place-value too high, and the value of the proposed outcome too low, to justify this action. The public may have been slow to realise what was planned here but have now made their views clear. Recently we have come to expect bold and innovative solutions from AT for all sorts of difficult problems. So it would be very unfortunate if the Board were to miss an opportunity to call a halt to this irreversible action and to seek a smarter solution.
And because work has begun the most efficient and cost effective solution is probably to make the small but significant change to Option Six, leaving the trees, adding the additional slip lane, but settling at least for now, for the two east bound lanes away from the motorway overbridge instead of three. It would be good to see the real effects are after the opening of the Waterview connection before rash actions are taken. If a third lane is deemed necessary here [even though only two lead into it] it is clear that could be added in a few years as MOTAT as planning to restructure their whole relationship with this corner. AT can save some cost and some grief now and revisit the issue with more information and without the pressure from a NZTA deadline. It could be that they find that an east facing buslane and separated cycle way is of higher value through here…?
Pohutukawa Blossom, elsewhere
This is a sort of ‘Photo of the Day’ post to follow Matt’s one this morning: The day in question being last Friday 30th of Jan. Thankfully I was able to get back to the city from work in the South Island just in time to ride to the Ministerial Cycleways Announcement on the abandoned CMJ off-ramp. See here for how promising is the repurposing of this symbol of urban motorway-era overbuild into something useful.
As I observed in the post linked to above it’s surprisingly pleasant on the ramp, you’re largely above the traffic. Here’s a pic with a photo-op on bikes for Transport Minister Simon Bridges, Mayor Len Brown, and AT Chair Lester Levy going on in the distance.
And the backdrop? Three current and three soon-to-be apartment buildings. Left to right; Urba on Howe street, a new build, two existing blocks, the old Telecom office about to be converted, another 80/90s office building of considerable ordinariness under conversion, and another existing one. Hundreds of new dwellings in easy walk or ride to K Rd, Ponsonby, and of course the city.
I had a good chat with new transport minister Bridges, to be continued, he was very relaxed and out of a suit unlike his poor officials [background]. Those elegant cuffed wrists holding the phone belong to city Urban Design Champion Ludo Campbell-Reid who will be very important in making sure that NZTA’s traffic engineers don’t get away with insisting on some sort of massive cage along the sides of this route out of panic about what humans might do in their motorway corridor.
A balance between ensuring safety and creating a great environment is key here. It is important that the physical detail of this conversion treat riding and walking as normal activities that do not require the kind of defensive constructions that hurtling along in tin boxes at 100 kph do. It is already a fun and secure place to ride and walk. And even though its as close as we are likely to get to an elevated Highline in Auckland I don’t think it needs to be fussily guilded. I like experiencing the tough motorway engineering on foot or bike; there’s something a little transgressive about it. Sightlines need to be clear and the width is great, and practical for reducing conflicts on a shared path. For the route see Matt’s previous post.
The only cost of any consequence is a short bridge at the southern end of the ramp opposite South St connecting through to the bottom of East Street then up to K Rd in one direction, and Canada St, and the Grafton Gully and North Western cycleways in the other. Yay. The architects of the Pt Resolution Bridge [now called Monk MacKenzie] are on the design team so we have high hopes for a beautiful structure here.
Breaking! Just got the ok on Twitter from NZTA to share these:
Stunning. But interestingly only views from the motorway users’ perspective, and no one appearing to be using it… hopefully there are some equally developed views for above. You can see the bridge sweeps past South St to link with Canada St and the bottom of East St. Therefore directly to the Grafton Gully and Northwestern Cycleways more than to K Rd.
Talking of beautiful pedestrian/cycling bridges after the function I rode on to see the new one between the Grafton Gully cycleway and the path between Elam/Whitaker Pl and Symonds St:
And what a lovely sensuous and sinewy thing it is too. Structural engineering practice Novare were the lead designers.
From there I headed down to the city via O’Connell St. Of course it would be much better if there was also a route through the Wellesley St underpass. There is available space at the northern end which is currently only occupied by desultory planting. This would mean that pedestrians and riders wouldn’t have to go up and across Symonds St to get to and the from the city and the cycleway. It is hard to imagine how this connection isn’t a priority for AT/AC?
O’Connell St is insanely improved; fantastic work by AC + AT. A huge success; peopled, busy, new sales being made and life being lived on the street. Previously it was just parking and vehicles circulating looking for parking. Still needs a tweak to reduce the rat-running, a good start would be to review the street pattern to the south [uphill], I propose reversing the one-way to up hill rather than down, as it currently funnels vehicles into O’Connell. Reversing this pattern would retain the same level of vehicle access to the surrounding buildings but direct movement towards the streets with higher vehicle priority. The aim should be for only delivery or emergency vehicles with destinations actually on O’Connell to be there. How it was:
From there I went to check out Waterfront Auckland’s new [not yet officially opened] boardwalk. Fantastic:
Wide, elegant, graceful: great work WA. Another of those projects that makes you wonder what took us so long….?
And obviously, in the words of the Grandfather of Soul James Brown; it’s now time to “Take It To the Bridge”
After all who can disagree with Brown, especially about what’s cool.
In fact all the good things in this post make me feel very optimistic about the progress on the great task of fixing our potentially great city after decades of damage and neglect through the auto-age. So much so that I have to also agree with Brown here on the Ed Sullivan show in 1966 , so about Auckland’s progress:
“I Feel Good!”
I have just returned from an extremely dispiriting experience. A room full of people including representatives from Local Boards, David Shearer the local MP, and many extremely frustrated members of the public were attempting to discuss the fate of the St Lukes Pohutukawa Six with a bunch of engineers from AT, NZTA, and the private sector. To no avail.
The meeting [which apparently wasn’t a meeting; but I’ll come to that later] was run by AT’s Howard Marshall, who despite an unfortunately arrogant air for such a role at least had the courtesy and courage to introduce himself, unlike the rest of the state and city apparatchiks and their subcontractors [who, for example, was the white haired man sitting with the public who summoned Marshall mid meeting into a whispered private conference from which he emerged even more defensive and inflexible?].
Marshall was determined that no discussion would take place, the commissioners had spoken, and as far as he was concerned that was all that mattered. A degree of self-serving pedantry that we have seen before on this matter. So here was a room full of the public faced with a public servant who somehow decided that the best way to get this beastly business over with was to define it out of existence; ‘this is not a public meeting’ he droned, over and over. The word ‘Kafka’ was soon being muttered in the row behind me as he answered very specific questions about the placement of lanes with his view on the metaphysics of this non-meeting.
But faced with the relatively straight-forward question about process he reached for new technique: ‘Could’, he was asked, ‘AT change its mind about destroying the trees if it found another way to deliver sufficient transport outcomes?’
Perhaps he was malfunctioning? Or was it just an absurd question to put to a Traffic Engineer? Could their work ever be improved? How could that be; look around this city – is it not an image of heavenly perfection? Or rather was he caught between admitting that they don’t have to do this, which is clearly true, AT change their minds frequently enough, and knowing that he was supposed to the hold the line against even the slightest hint that AT could stop this action by any means short of an order from the Environment Court? Yes.
This all would be funny if weren’t for the miserably disingenuous document we were all given at the start of the non-meeting [presumably not-written and not-printed].
‘AT regrets’, it solemnly intones, ‘that the trees will be lost’ [lost; how careless!] ‘but a major benefit is that they will make way for cycle lanes to the motorway overbridge and for an extended buslanes and bus priority measures in Great North Rd’.
Ahhh so that’s it. It’s all those cycleways and buslanes… I see now, multi-laned bus priority and proper separated cycle lanes in every direction then? Marshall doubled down on this saying that the project is all about the great cycling, walking, and Public Transport outcomes.
Now really this has to stop. This is actually just lying. Shocking. Brazen. Barefaced lying; do they think we can’t see? Well in fact it is a bit hard to see. There was some considerable disagreement in the room about just how many traffic lanes we are getting across here. I make it 19 through the guts of it, including off ramps, and true, one of these is, briefly, a bright stripe of green for buses. One. The Traffic Engineer next to me thought he got to 17. But either way to characterise this project as anything other than a giant clusterfuck of autodependency is clearly wildly inaccurate. This is beyond double-down, this is gazillion-down. As is clear from the plan above, and despite the careful rendering of the gardening in rich tones to leap off the page and distract from the orgy of tarmac, the overwhelming majority of this part of the planet is now to be expensively dedicated to nothing but motoring. The World’s Most Drivable City. Place-Breaking.
There is, it’s true, proposed to be a new ‘shared path’, which of course is a footpath for both cyclists and pedestrians, where the six Pohutukawas are currently. A wide footpath is exactly what there is now, but under the limbs of those glorious trees. So how is a new one with only new smaller trees nearby an improvement? And why do they have to move it to where the trees are now? It couldn’t be because of the new double slip lane that AT insist on putting where the existing path is, could it? [never once mentioned by Marshall]. To claim that trees have to go for the ‘cycle lane’ [which isn’t even a cycle lane], but not because of the extra traffic lane is beyond disingenuous and is. really. just. lying.
All AT Experts Agree.
And as is clear from the following Tweet sent by the trees themselves, if it was really a matter of just finding space for a shared path then of course it could go behind the trees either through the car park as a shared space, or where there is currently mown grass under the trees. Not difficult to spot and design for an engineer of any competence, surely.
They must have considered this because our text informs us ‘AT would not proceed with the application to remove the trees… if there had been any other viable option, but all AT experts agreed that there was not’ Oh dear. Was this option considered he was asked? Of course, waving his hand dismissively saying it was presented to MOTAT and other local stakeholders that carparking would have to be removed to achieve this and apparently they all agreed that that couldn’t be allowed to happen. Delivered with the pained expression of a man explaining obvious things to a group of dimwitted children.
Fox in charge of the chicken coop. It is clear that this process is, frankly, rubbish.
Consider now how the pedestrian amenity in this ‘upgrade’ is to become more glorious by the removal of a direct route across Great North Rd. Once complete, any motorist lured to the lagoon of parking between the new Supersized SH16 and the new Supersized Great North Rd [or other actual pedestrians] will have to make three separate applications to the beg-buttons for permission to migrate from island to island to get to MOTAT or Western Springs. Should take about a week; or perhaps people will feel the hopelessness of this fate and either chance a gap in the traffic or just hurl themselves under a passing SUV….
So I call bullshit, AT, on any claim that this plan does anything except facilitate and promote further motorised vehicle use, and I don’t include buses in this. That they are intermittent buslanes on GNR hardly makes it a PT oriented project. That is the very least that the duplication of this road with SH16 should have long ago provided. Where is the North Western Busway: The Rapid transit line for this route for all those new citizens in the north west? The amenity that we know is the best way to keep the demand on the motorway from tripping into overload [from both the success of the Northern Busway, and theory]. Of the billions being spent on this massive project a couple metres of Kermit on GNR doesn’t give AT/NZTA any kind of figleaf to hide their Kardashian-scaled tarmac-fest behind.
But I digress, it is of course beyond AT’s engineers’ reach to fix the whole scope of the SH16 works, but still do they have to display their professional myopia quite so thoroughly on the small section of this massive but conceptually retrograde project in their care? And lie to us, and god knows to themselves, that they are really building a great new world for cyclists, pedestrians, and PT users?
‘Making travel by cycle and bus more efficient and convenient is consistent with AT’s drive to encourage Public Transport use. This will bring long-term benefits as more people choose alternative modes of transport to the car.’
Butter wouldn’t melt.
The withholding of one short traffic lane on GRN is all that is needed.
The double slip lane onto the bridge is not worth losing these trees for, but even if it were, why are there three east bound lanes opposite? Two lanes turn from the bridge city bound onto GNR, and two lanes continue straight trough the intersection from west on GNR, one a disappearing buslane. That each of these traffic light cycles needs to leap from two lanes to three looks like mad super redundancy to this observer. Or at least having only two lanes for the length of the double slip lane opposite looks like a reasonable compromise as it would mean we could keep those trees. It’s just the reduction of this massive scheme by one lane for a short distance that resolves the issue. Can they really not manage that? Can they not see how this would also help conceal the full extent of the over-build here; would improve their project on every level?
But of course here we get to the real issue. I accuse those responsible for this outcome of professional incompetence. For they certainly are exhibiting it. What I mean, I suppose, is that they are being incompetent humans, more than incompetent traffic engineers. For in the extremely reduced definition of what they consider to be their job; maximising vehicle traffic flow through the monotonic provision of ever more lane supply and minimisation of ‘friction’ [anything, like pedestrian crossings, trees, whatever, to slow vehicles], they are efficient enough. But really should this job so defined ever exist? In isolation, that is, of course we want and need dedicated engineers, but can we as a city, as a species, afford to allow them this crazy disassociation of their task from the rest of life? Everyone gets benefit from those trees, not least of all those thousands of vehicle users that pass by them, or park under them. And they are now the only bit of civility and glory in an otherwise overkill of pavement. They are irreplaceable. And valuable beyond the dubious virtue of providing traffic flow predicted to be there, in 2026 no less, based on traffic models that are constantly shown to be wrong. Do these men see their job so autistically that they only value that tsunami of tarmac at any cost?
By rights these trees should still be there when both Mr Marshall and I are compost, our constituent atoms returned to make other life forms, in the great mystery of it all. They are a link to those people of The Great Depression who planted them, and even further back to when these trees and their cousins dominated this land. They are an invaluable link with the past through the present and into the future. How can it be that we grant people the right to blithely cut that link for one more lane in a world of nothing but traffic lanes?
Russell Brown from Public Address took a ride out to Lincoln Rd the other day and in the process captured some of the immense works going on.
Head over to his post to see some more photos.
This also coincided with news that the project is now reached the halfway point with even the NZTA calling the new interchange “towering”
Construction of interchange ramps that will link the Northwestern and Southwestern Motorways (State Highways 16 & 20) when Auckland’s Waterview Connection opens in 2017 has reached the halfway point.
The last of the precast concrete beams were placed recently on the second and longest of the four ramps that drivers will use to get to and from the Waterview tunnels. The 500m-long ramp will be used by drivers traveling east on the Northwestern Motorway to access the southbound tunnel.
The NZ Transport Agency’s Acting Highway Manager, Mieszko Iwaskow, says the four ramps are on three levels and, in total, add up to 1.7 kilometres of viaduct structure.
“They make a very large project within the already huge Waterview Connection project.”
Mr Iwaskow says the ramps are taking shape above the Northwestern Motorway, one of the busiest sections of motorway in Auckland, with minimal disruption to traffic.
“This is thanks to the yellow self-launching gantry that is a familiar sight for commuters on this section of motorway as it travels backwards and forwards to fetch, lift and then place the concrete beams into place for the ramps.”
The gantry – named Dennis after a project worker who died of cancer in 2013 – eliminates the need for conventional cranes which would have had to be moved into place at the start of each work shift and then taken away before the morning traffic peaks.
“There is no doubt that Dennis is perfect for this job,” Mr Iwaskow says. “It saves time, reduces traffic disruption and avoids the need to use cranes in environmentally sensitive areas of the Oakley Creek estuary.”
Having constructed two of the four interchange ramps, Dennis will soon start work on the highest of the four ramps. It will carry traffic leaving the northbound Waterview tunnel towards the city centre and climb 22 metres above the ground at its highest point.
It is due to be finished by October, leaving just one ramp to be completed in 2016. The ramp that drivers coming from central Auckland will use was completed last May.
The team behind the project have also recently released a few new time-lapse videos. The November one showing them getting ready to relaunch the TBM
And the December one showing it starting the second tunnel as well as the ventilation building at the southern end starting to take shape.
And from the NZTA’s project page, here’s what the inside of the tunnels look like.
In the third in my series of posts wrapping up the year I will look at what’s happened with roads this year.
Roads of National Significance
The RoNS have continued as they did last year with one notable exception.
Western Ring Route
The Western Ring Route works are in full flight now as will be evidenced to anyone who drives along SH16 with roadworks in place from east of Western Springs all the way through Northwest of Lincoln Rd from 5 separate projects.
- St Lukes Interchange
- Waterview Connection
- Causeway upgrade
- Te Atatu Interchange
- Lincoln Rd Interchange
The TBM working on the Waterview connection has broken through with the first tunnel and in December made a start on the second one. At the same time the most visible part of the project has been the large yellow gantry has been building towering ramps that will connect the tunnels to SH16 in each direction.
Over the next year we should finally see the Lincoln Rd section completed and I imagine significant progress on the other projects – although they are still a few years from completion.
Puhoi to Wellsford
In 2014 the NZTA were issued with consent to build the Puhoi to Warkworth motorway – a road even the NZTA’s analysis says is only really busy during holiday periods. Amazingly we’re still yet to see any real economic analysis for the project which is likely because it’s terrible based on the work we saw before the government named it a priority. The government of course continue to claim it’s all about the economic development of Northland despite the existing toll road – which saved more time than this motorway will – not making any difference.
Over 2015 we’re likely to see the NZTA working towards a PPP to get this project built however it’s not likely we’ll see any construction start.
Basin Reserve Flyover
Perhaps the biggest surprise of 2014 was the Board of Inquiry declining the NZTA’s application to build a flyover around the edge of the Basin Reserve. In the end the commissioners hearing the case concluded the impact on the local community from having a massive flyover was just too much after it was able to be shown that most of the benefits the NZTA claimed the road would provide were actually attributable to other projects. The decision was embarrassing for the NZTA and the government seeing as it was using the governments new fast track process which means the decision can only be appealed on points of law – which the NZTA are doing.
I’m not aware if a date has yet been set for the appeal but it is likely to be later next year.
Also in Wellington, the first transport PPP was signed in July for the construction and operation of Transmission Gully, another project with a horrific business case. Initial works should have started by now however won’t really ramp up till next year. The PPP will see the NZTA paying $125 million a year for 25 years once the project has been completed. Unlike many PPPs that failed overseas, for the consortium building the road there is little risk as all the demand risk sits with the NZTA, in other words we pay providing the road is open – and if it is damaged from a something like an earthquake we have to pay at least some of the costs of that too.
The other RoNS projects in the Waikato, Bay of Plenty and Christchurch have continued along. I’m not sure of the progress of all of them however the Tauranga Eastern Link is meant to be completed in 2015.
Auckland Motorway Projects
In 2013 the government announced a series of additional motorway projects for Auckland. The widening of the Northern Motorway between Upper Harbour and Greville Dr has just been completed and in November started consultation on ideas for further changes to that section including a motorway to motorway interchange between SH1 and SH18. Some of the ideas are absolutely massive in scale such as concept 3.
Of the other projects, works to grade separate Kirkbride Rd moved ahead and earlier this month the NZTA announced the contract had been signed with construction starting in January
We haven’t heard much about the other accelerated project which will see the southern motorway from Manukau to Papakura widened but I would expect we will do in 2015.
In addition to the accelerated projects the NZTA has now made a start on widening SH1 Northbound between Ellerslie-Panmure Highway and Greenlane – a project that’s been on the cards for a while and for which the Ellerslie Station platform was narrowed a few years ago to accommodate.
Accelerated Regional Roads
In addition to the RoNS, and to shore up their support from some rural communities, this year the government announced a spend up of over $200 million on a number of regional state highway projects that can’t get funding due to it being sucked up by the RoNS. The Funding for these projects is coming from the proceeds of asset sales the government has undertaken. Some of the projects appear to be of low value however not all are.
Auckland Transport started the year with the opening of the new Panmure station and in November they opened Te Horeta Rd which is the new road running alongside the rail line and Panmure station from Mt Wellington Highway to Morrin Rd.
In October both AT and the NZTA launched consultation on ideas for the East West Link after calling off a proposal for a motorway through Mangere right at the beginning of the year. They haven’t announced the results yet but I’m fairly certain either option C or D has been picked as the option they are proceeding with.
In November AT announced they have come up with a route for the Mill Rd corridor and will be working towards securing a designation for it. The most disappointing aspect for me about the project – other than some of the case for it has likely been destroyed by the fast tracking of the SH1 widening – is that even with a brand new corridor, AT are still designing a crap outcome with features like unprotected cycle lanes or shared paths and pedestrian/cycle unfriendly roundabouts.
We’re still driving less
One positive trend I have started to notice is our transport institutions are starting to take notice of is that we’re driving less. In the last few months in particular it’s started to be mentioned in publications such as the Briefing to the Incoming Minister and in research papers.
What have I missed?
In the second in my series of posts wrapping up the year I will look at Walking and Cycling
There have been a couple of major projects but in many ways not that much seems to have been done with most of progress being on proposed projects that have yet to start construction. Further perhaps the most disappointing aspect is there main focus continues to be on large feature projects – which are definitely needed – but little progress seems to be being made on the less glamorous but equally important need of connecting people to local amenities like shops and schools. Here’s what has been some of the biggest stories.
Grafton Gully and Beach Rd
The biggest advancement this year would have to be the opening of the NZTA’s Grafton Gully cycleway and the first stage of Auckland Transport’s Beach Rd cycleway providing a protected route all the way from Upper Queen St to Quay St. Just last week the latest link was added providing a connection to Whittaker Pl.
Beach Rd is only a short section so far but will be extended in 2015 to become more useful but is a great example of what can be achieved when Auckland Transport have the courage to remove parking. We need a lot more of this all around the city. In 2015 it will be extended from Mahuhu Cres to Britomart Pl.
Government Cycling Budget
Perhaps one of the more important aspects this year wasn’t something physical but the increasing political realisation that cycling needs investment. The election saw all major parties pledge to put more money towards creating urban cycleways. While the government’s proposal of $100 million over four years was the lowest of suggestions, it is still a significant improvement compared to what we’ve been spending.
Skypath Resource Consent
Skypath is probably the single most important cycling project in Auckland. When completed finally adds the major missing mode the Harbour Bridge and gives residents of the North Shore a walk/cycle connection to the rest of the region without having to go via Upper Harbour or catch a ferry. Earlier this month the project took a huge step forward when the resource consent for it was publicly notified and is open for submissions till 23 January.
Connecting to Skypath and providing more connections to locals, this year Auckland Transport proposed a series of walking and cycling upgrades to roads in around Northcote.
Unfortunately it seems to have met stiff resistance from locals fearful of losing carparks (despite most having off street parking) and the latest comments in the AT board papers suggest AT is scaling back the design. Some of that resistance and scaremongering has been driven by George Wood who put out this comical video.
Dominion Rd Parallel Routes
A big bone of contention in recent years has been plans to improve cycling around the Dominion Rd corridor. This was especially the case a few years ago when Auckland Transport decided not to put cycle lanes on Dominion Rd and instead focus on a series of back street connections. This year those local road upgrades got underway.
Glen Innes to Tamaki Dr shared path
This year we learned that the NZTA and AT were planning to push ahead with another major off road cycleway in the form of the Glen Innes to Tamaki Dr shared path which will follow the rail line between those two locations. The urgency of this route is partly being pushed by the NZTA who want use the existing designation originally intended for the eastern motorway before it expires. Work should start next year.
Nelson St Cycleway
Sometimes a project manages to catch on and move ahead much faster than normal and that is especially the case with the proposal to use the old Nelson St off ramp to provide a connection to an upgraded Nelson St. The NZTA and AT picked up the idea and seem to be moving ahead with construction due to start next year. The image below shows the proposal for Nelson St.
City Centre Priority Routes
Along with Nelson St we also learned about a number of other priority routes in the city centre that re being explored that when complete will provide a backbone of protected routes around and through the city centre. These include
- North-South Cycle route (Nelson St)
- Beaumont St/Westhaven Dr Cycleway
- Quay St Cycleway
- East West Route
- K Rd Cycleway
- Ian McKinnon Dr Cycleway
O’Connell St was completed this year and is undoubtedly the best shared space so far thanks to it’s narrower space and heritage buildings. It’s worth remembering that this outcome was far from certain a few years ago when AT said it was too narrow for a shared space and proposed to retain a defined road but without any parking that would have slowed vehicles down. While it is the best street more does need to be done to remind drivers what shared spaces are as a few treat it like a race track, especially courier drivers.
This should have been an addition to Auckland’s shared space network however unfortunately it’s poor design and multiple vehicle access needs mean there are still far too many vehicles on the street, many of which travel too fast scaring most pedestrians to the edges.
What have I missed?