We are all having quite a bit of trouble taking all the transport institutions seriously over RTN designations and intentions. The failure for any action to have been taken over a route through Mangere and the Airport over the last decade, and the constant reductions of any available space for a rail ROW there, or at least one not prohibitively expensive, make all the assurances we hear increasingly hard to believe.
Now we are expected to have no concerns at all about a process which shows every sign of just being another massive state highway with a little pretend drawing of a train in the sump of a massive road tunnel.
Tommy Parker confirmed today that buses on the bridge are to be the RTN solution, ie what there is now.
Our view is that this puts the cart before the horse. NZTA should not be starting with a solution without any clear description of the problem. We do not see why it needs a designation over a stretch of water to analyse what may be missing across here. Although it is not the designation that is the problem, but the lack of a needs focused, creative, and open minded analysis that troubles us.
As to us it is clear that what is missing from the existing bridges is a real RTN route [assuming SkyPath happens]. Therefore we expect to see real exploration of what delivering rail only tunnels [or bridge] would do to shape demand here. A rail system would certainly be higher capacity than road tunnels, and, well planned, would also likely be much cheaper and stageable. Adjacent rail systems do add resilience as the TransBay Tunnels did in Loma Prieta earthquake of 1989 in San Francisco. And not do have all of the disbenefits of the massive increase in vehicle numbers throughout the whole city [congestion!] that more traffic lanes will.
We know than any additional road capacity here would be a total disaster for the city, which we are currently de-carring, and the CMJ which is already full, and the North Shore local roads. We also know, and NZTA almost brags about this [see below], the main outcome would be a traffic inducement on a massive scale:
This is ‘decide and provide’ in a bad way, a huge programme of traffic creation; $6 Billion to get people out of buses and into the driver’s seat. What ever we build across this route will be used; what an amazing opportunity to choose to shape both demand and the city in a wholly positive way.
However the fact that NZTA is not currently allowed to spend on rail capex, and anyway really is mainly a State Highway provider and then is not calling for any outside expertise to explore rail systems is also not encouraging:
It is our view that both a driverless Light Metro system, or a continuation of AT’s proposed Light Rail network across the Harbour, to Takapuna and up the Busway, need to be properly explored as the next possible crossing over the harbour. As they are likely to achieve all of the aims NZTA and AT are charged with delivering for the city much more completely and at a lower cost than any additional traffic lanes and without any of the disbenefits.
– the economic benefits of true spatially efficient urban transport system linking the Shore to city and the isthmus RTN
– make a massive transformational shift to public transport
– real carbon and other pollution reductions of scale from a 100% electric system
– huge place benefits, including a real reduction in city car and bus numbers
– no additional massive costs on approach roads
– resilience of additional systems as well as route
We would like to meet with NZTA at the highest level to discuss this further.
We are extremely concerned that institutional momentum is building for a very very poor outcome for the city and country and are determined to improve this process.
We look forward to your reply,
Gotta start with the local this week, as local news has been been interesting, and though not without struggle, generally very positive. Not that the coverage has been good, a notable exception is outgoing Metro Editor Simon Wilson’s summary here:
Councillors – the slimmest majority of them – have voted for long-term strategic planning, not short-term political expediency. Good on them. Theirs is just about the only example of such political bravery we’ve seen in this country for years.
Which, of course, is not how the New Zealand Herald sees it. You might think our local paper would campaign for a better deal for Auckland on issues like this. But no. Why bother, when it’s easier to rouse a rabble with invective against Len Brown and rates?
And, in a Sunday Reading first, here’s a plug for getting out of bed and nipping down to your cafe or magazine retailer to pick up a copy of the fresh-off-press latest Metro for my article on the history and possible future of Light Rail in Auckland:
For those who want to stay put, here’s a lesson for the NZ Herald from the Sydney version for how to cover good infrastructure projects, ‘Sydney’s Light Rail…’:
The Herald does not support any one mode of transport over another. In a metropolis like Sydney, trains, buses, the private car, light rail, cycling and walking all obviously have their role to play.
But the government should invest money in the mode of transport that fits the particular need of a particular space and of a particular travelling public.
This is an extremely important point. ‘Fitness’ in a Darwinian sense does not mean strength or stamina, it means appropriateness for a particular niche; how well a thing fits; its fitness. How well an organism fits in its ecological niche determines its success. So it is with transport modes, what a city needs will not be the same as what a provincial town needs, and even in certain parts of a city different options and services will be more appropriate than others. Getting the mix right will influence the performance of that place, its efficiency and productivity. In the competitive ecology of cities the ‘fitness’ of a place’s infrastructure and systems really does mean survival or not.
And on that issue of right mode for the job, here is this week’s summary of why more traffic lanes in urban areas simply leads to more driving and more congestion, via Grist:
We’ve said it before and we’ll say it again: Adding more roads — and more lanes on those roads — does absolutely nothing for gridlock. It’s counterintuitive, perhaps, but it’s true: Five years, $1 billion, and at least one new traffic-hell moniker later (“Carmageddon”), L.A. drivers on the 405 freeway actually added a minute to their daily commutes, in spite (or because?) of a snazzy new carpool lane.
via Guardian Cities: Dublin becomes the latest city to see its future with fewer private vehicles dominating its streets:
A car-free Dublin?
As we recently explored, some cities, especially in Europe, are starting to discourage or even ban private car use. Now Dublin is poised to become the latest city to join the fray. Next City reports that Dublin’s City Council and Ireland’s National Transport Authority have proposed to ban private cars in sections of the city centre, in order to ease traffic problems and make Dublin a more pleasant place to live. The reduction of cars will also free up room for a new tram line, planned for 2017.
Returning to the local the Salvation Army has thoughtfully entered into the development discussion with a new report: Mixed Fortunes:
Geography matters in the real world, although it is often not that important in the worlds of economic theory and public policy. At the beginning of a seminal paper for economic geography Nobel Laureate Paul Krugman remarked that, ‘It seems fair to say that economic geography plays at best a marginal role in economic theory… On the face of it this neglect is surprising. The facts of economic geography are amongst the most striking features of real-world economies, at least to laymen’1.
Based on current trends it is apparent that New Zealand is on a divergent growth path and that this path risks the creation of two New Zealands – Auckland and the rest. Recently released population forecasts suggest that over the next 25 to 30 years Auckland may account for over 60% of New Zealand’s population growth and that Aucklanders, in time, will make up about 40% of this population. In general, Aucklanders will be younger, wealthier, better skilled, and more ethnically diverse than the rest of New Zealand. Within such differences are the seeds for a growing divide in values and expectations.
One for the map and data nerds: Who owns the digital map of the world? asks Citylab:
Google Maps defines the way we navigate from A to B, for free, and it does so extremely well. It also sells its API to its a number of businesses. As of 2012, Apple, Foursquare, Craigslist, and Wikipedia (to name just a few) all built their maps using the Google Maps API.
But today, none of those companies are using Google—partly because of how much Google started to charge for its services and data, and because of the limitations it draws around what companies can do with them.
All four of the aforementioned companies moved to using OSM (partially, in Apple’s case) because it’s free, and often as good as Google. And because the value of proprietary map data is rapidly plummeting as OSM gets better and better.
On the subject of maps, here’s something I thought I’d never agree with: A New London Tube Map. Not just an update but a redesign, and by an amateur too. The rightly famous Harry Beck map from 1931 has been much updated and is unrivalled in the way it quickly came to symbolise the city itself. Now as London rides the global urban rail boom with a huge addition of new services, Beck’s model is coming under enormous strain. ‘SameBoat’, a Hong Kong resident, has made the best new iteration I have seen. Even if it does turn the famous bottle into more of a bed-flask:
Lastly, here’s a unique urban highway, also via Grist: Oslo builds a its bees a highway of flowers.
Oslo is transforming a strip through the city into a series of bee pastures — parks, and green roofs, and balcony flower beds — each a short flight from the next. I like to imagine that from the air you could look down and see ribbon of blossoms, stretching from one side of the city to the other.
On Saturday we learned that Auckland Transport’s light rail plans will be an outstanding success. We learned this not from anything Auckland Transport has told us but from a column written by the Herald’s John Roughan. He ended the piece with:
An underground link to give Auckland’s lines a central turning loop is said to be the key to unlocking their potential for urban commuters. It’s not. It would remove just one of several reasons the trains are too slow.
Light rail in the streets with traffic and stoplights is even slower. Yet the fascination remains. Something about iron tracks makes them hard to let go. They may be a solid line to other places and to the past, but they’ve had their day.
Roughan rubbishing LRT is great as he’s proven to be one of the best reverse barometers we have for public transport so if he thinks a PT investment will flop it means it will be fantastic. Just take a look at some of his previous predictions
In July 2001 he lamented the then plans for Britomart and the then ARCs plans for rail and bus upgrades, more deregulation and shuttle buses were the solution he said.
This is all about what the council wants, not what is most likely to work. If they opened their eyes they would notice that a little bit of deregulation worked a treat 10 years ago.
Take the airport shuttles, as many now do. When minivans where allowed to compete with taxis and buses to Auckland Airport, they found immediate demand.
They were soon getting calls for other destinations, too, but were not allowed to provide them. Imagine if they could. An untapped dimension of public transport is right there.
Later in October that year there was this masterpiece where he urged people to vote for candidates who would oppose PT. He also promoted the group named “Roads before Rail” – now only found on the wayback machine
There will come a time, maybe in 10 or 20 years, when it will be apparent this election was the last chance to prevent a minor disaster and we might wonder what we were thinking of in 2001 that we didn’t stop it.
There were, we will remember, one or two greater disasters happening at the time, so possibly the voters of 2001 will be forgiven. But every time we drive past one of those light rail things we will wonder at our capacity for collective folly.
If, 20 years hence, our children can track down Mrs Fletcher or Mr Harvey and ask why they are lumbered with this little-used railway, they will hear a remarkable story of what was supposed to happen.
They are wasting their time and our money. And they are neglecting – wilfully one suspects – the need for more and wider motorways.
Auckland is a car city and always will be. Its people much prefer their own cars to any form of public transport and, contrary to the claims of the rail lobby, there is plenty of room for more roading.
History shows us that Fletcher’s decision to push ahead with Britomart was inspired and the station has been successful beyond all expectations – as we know from the chart below showing actual daily passengers compared to what was predicted in the business case.
In 2002 he again claimed Britomart and investment in rail would be a financial disaster that will hurt not just Auckland but the nation’s economy
He will not stop the rail scheme. For better or worse, as with corporate regulation, he will probably get it done. It may be merely a financial disaster but it will hurt the economy of Auckland and the country badly enough when the costs hit.
In 2003 he said no-one would use park and ride and said the solution to traffic problems was walking school buses.
Driving to work these mornings, I pass a brilliant bit of traffic engineering. It is not the “park and ride” bus station they are building down at Barry’s Pt, although I pass that too.
Somehow I can’t believe Auckland commuters are going to drive to a suburban transfer station to make the rest of their journey by bus or train. Ask yourself, honestly, would you? Will you?
In 2006 it was that Britomart was built too big for the city – of course we now know it’s too small and will soon run out of capacity
It went ahead and built the Britomart railway station regardless of the scale of rail the region was likely to afford. Britomart, which will shortly farewell the last intercity railcar, is a magnificent terminal for a train that might never come.
In 2007 we have him claiming the busway wouldn’t work
The public transport entrepreneurs intend that we forsake the car entirely and take a bus to the busway. I hope they are right but I really don’t think so.
While not directly related to a Roughan piece, this image was in the herald when the busway opened and it wouldn’t surprise me if he had a hand in it.
This of course is just a small sample and there are a lot more columns from him talking about transport, complaining about spending on PT and calling for more motorways. As I said, if he’s rubbishing it then it will probably be good.
Coming back to his column on Saturday perhaps my favourite part is where just after saying that he caught a poorly implemented tram once we therefore shouldn’t build light rail in Auckland (or the CRL), he says this:
The Government doesn’t take much interest in AT’s operational decisions for Auckland’s buses and trains and when the Government contemplates the city’s congestion it prefers the advice of the NZ Transport Agency.
Thanks to the national transport planners, the part of Auckland that is probably best served by public transport is the one part that has no railway. The North Shore’s busway is probably the fastest flowing artery in the region and it is about to get better. AT has posted out a plan to Shore households this month that simplified all bus routes into loops between busway stations. It looks ideal.
So now not only is the busway good but he likes the new bus network AT is proposing. I’d agree with him on both those points but the thing I find quite funny is his inability to consider that the same people who developed the new network he praises are also behind the plans for light rail. How is it they can be both so right and so wrong in the space of a few paragraphs.
Just to note, there are a few other areas where Roughan can occasionally be right such as the examples below but they tend to be few and far between:
- Two years ago he claimed that an Additional Waitemata Harbour Crossing isn’t something we need as the issue is the capacity on either side (he also praises the busway).
- A month prior he urged the government to support the general direction the council have been pushing saying that above all else it is a vision and no one is presenting an alternative – interesting as we later learned the business groups were saying the same thing behind closed doors.
- He has also noted a few times that we should consider road pricing as a way to get better use out of our existing road infrastructure such as this one.
We have been sent more LRT details from AT. Light Rail is undergoing investigation at this point, but slowly more of their thinking is emerging:
Clearly access to Wynyard is the most difficult part of this route. Queen St is so LRT ready and at last a use for that hitherto hopeless little bypass: Ian Mackinnion Drive. The intersection of New North and Dom Rd will need sorting for this too- Is there nothing that LRT doesn’t fix!
They are planning for big machines, 450 pax is at the top end of LRVs around the world.
At 66m, these are either the biggest ever made, or I guess more likely 2 x 33m units. 33m is a standard dimension, and enables flexibility of vehicle size.
The contested road space of Dominion Rd. Light Rail will create the economic conditions for up-zonning the buildings here; apartments and offices above retail along the strip. But the city will have to make sure that the planning regulations support this. Otherwise it will be difficult to justify the investment. Something for those in the area who reflexively oppose any increase in height limits, reduction of mandated parking, or increases in density and site coverage rules to ponder. If they prefer to keep the current restrictions they need to be aware they are also choosing to reject this upgrade. More buses will be as good as it gets, and AT’s investment will have to go elsewhere. I’m not referring to the the large swathes of houses back from the arterials, no need to change these; it’s the properties along the main routes themselves that need to intensify; anyway these are the places that add the new amenity for those in the houses. And not just shops and cafes, also offices with services and employment for locals, and apartments for a variety of dwelling size and price. Real mixed-use like the world that grew up all along they original tram system city wide, before zoning laws enforced separation of all these aspects of life.
On the day that the Sydney Morning Herald runs an intelligent editorial showing a grown-up attitude to the disruption that comes with important infrastructure builds…
The Herald remains a strong supporter of the light rail project to run through the inner city and eastern suburbs, and urges the Baird government to prosecute the case forcefully for the line.
Construction of the project, due to start on George Street in October, will be painful and frustrating. Mistakes will be made, and they must not be excused.
But any conception of the transport needs of central Sydney must begin on the basis the status quo is unsustainable.
That status quo represents an over-reliance on bus transport through crowded city streets.
The streets are so crowded that the buses are unreliable. They consistently fall behind timetable well before they have left the city and entered the suburbs.
…AT has released more LRT images:
Note in both images all cars are gone, and there is a sort-of cycle lane, that in practice will really be part of the big shared space, yet indicated. Personally I think this is a good arrangement for this pedestrian dominated place and means that it is a slow speed and take care place for riders. The parallel routes of Nelson and Grafton Gully are for getting places at pace; good crosstown cycling connections will be needed to link these all together.
This would be a spectacular upgrade to the Queen St valley in terms of access but even more so in place quality. And just at the right time, or at least the proposal certainly isn’t ahead of the need; downtown is booming and development is spreading up the hill. We will be able to taste the sea air again in the city! I just can’t wait to get the fume-belchers out of our main spine.
Also from a purely transport capacity angle this will add a whole new access point for people into our uniquely motorway severed City Centre, as currently buses have been restricted on Queen St to the local access only City Link, and the AirBus, because of the unattractiveness of too many diesel buses in core pedestrian places. Adding Queen St to those other two north-south streets of Albert and Symonds as a route to move high volumes of people, while reducing the total bus numbers.
As the SHM goes on:
The Herald does not support any one mode of transport over another. In a metropolis like Sydney, trains, buses, the private car, light rail, cycling and walking all obviously have their role to play.
But the government should invest money in the mode of transport that fits the particular need of a particular space and of a particular travelling public.
And in central Sydney, the use of a growing number of buses to get people to and from work is no longer fit for purpose.
Without major changes to the city – without replacing some of those buses by new rail links – it will be impossible to increase the frequency of bus services to those areas not served by rail.
This argument represents much of the benefits inherent in the CBD light rail project down George Street, as well as the North West Rail Link and its eventual connection to the inner city.
This is exactly the situation Auckland finds itself in; the City Rail Link for connection to and through the core and the further out West, East, and South, and buses upgrading to LRT when capacity limits are hit on surface routes elsewhere. Including, in my view, across the harbour from Wynyard in tunnels to a balancing North Shore network, instead of the bloated and destructive third road crossing. Or a bridge, either way it would be direct, fast, and way way cheaper than NZTA’s current, yet last century, plans:
Light Rail Bridge
All up it renders Queen St just like Bourke St in that other Australian city:
Bourke St Transit Mall, Melbourne 2014
I have requested an image of Dominion Rd LRT too, so will follow up with that and other info in the days ahead.
As most of you here would know Auckland used to have a pretty kick-ass light rail network and you’ve probably seen the old tram maps before.
Inspired by something similar he had seen done for San Francisco, Cornelius Blank has created a map of the network as it once was but in a contemporary, ‘metro’ style schematic. A format that we are familiar with and know how to read and intuitively understand.
The aim was to make it as accurate as possible. Something you might be able to have used at the time. No maps where made at the time and timetables don’t seem to exist. There have been a few basic maps created since, but required further digging in the library archives to get more details around the tram routes and extent of services. In the end I actually found the old blind-roll destination signs to be quite helpful (from the book ‘Alway a tram in sight’). These destinations are reflected in the route names and markers.
I have chosen to show the full extent of the network as it existed from 1887-1956. So some routes like the North Shore lines would not have all existed at the same time as depicted. I have also taken some liberties around stops and ‘interchanges’ as not much information exists here.
Showing the network in this way really changes the way you perceive and understand the whole system, it moves from lines on a map to an actual usable network.
And here’s a close up of the city centre
Of course if Auckland Transport have their way some of this network may appear once again with their plans for to install modern light rail on the four central isthmus routes.
In 2013 Auckland Transport adopted the current Regional Public Transport Plan (RPTP) – a document required by legislation and which sets out how the regions public transport system will be developed and operated. The 2013 RPTP was significant as among other things it officially added the New Network to Auckland’s plans. There were however a number of issues left unresolved and in the last 18 months there have been other developments in AT’s thinking on PT in Auckland. As such AT are now consulting on a variation to the RPTP to include all of this. The consultation will cover and be limited to only four specific areas:
- The proposed introduction of simplified zone fares
- Proposals for a new light rail transit (LRT) network on some major arterial routes
- Service and infrastructure changes arising from the Ferry Development Plan which was approved by the AT Board in December 2014
- Revised service descriptions arising from community consultation on the new bus network
Submissions on the RPTP variation open from today to 05 June and AT hope to have the variation adopted in July. Below is a bit more detail about each of four areas mentioned above.
Simplified zone fares
This is another name for integrated fares and AT are setting out how they think the system should run. This includes both the fare zones themselves and future fare products.
For HOP card users, fares will be based on the number of zones travelled in as part of a journey. A journey may involve travel on up to three different services, provided the transfer between services is made within the prescribed transfer time limit.
The zonal fare structure will apply across all bus, train and future light rail services. For ferries, the existing point-to-point fares will be retained, subject to further investigation of how they should be incorporated into the integrated zonal structure in future. The different approach to ferry fares reflects the fact that some ferry services are deemed exempt services, and not subject to the policies in this Plan. It also reflects the higher operating costs and premium quality of ferry travel.
The fact that ferry services will sit outside the rest of the fare structure seems to once again highlight the stupidity of the government’s decision to bow to the lobbying of fullers and allow some of the ferry routes (Devonport, Stanley Bay, Waiheke) to sit outside of the rest of the PT system. The zone boundaries are based on approximately 10km intervals from the city centre. We saw a low res version of the proposed zones around a month ago.
I still think there needs to be some larger zone overlaps, particularly between the Isthmus to Manukau North/Waitakere zones and Waitakere to Upper North Shore. As an example it seems like the Upper North Shore zone should extend to cover Hobsonville Point.
Looking to the future AT say they hope to replace the monthly passes with weekly caps that will automatically limit the amount that customers will be charged for travel in any calendar week. They also say that in future that using stored value on a HOP card will be a minimum of 33% off the cash fare to encourage HOP use. As a comparison currently all fares 3 stages and over are just 20-26% of cash fares. AT also mention wanting to look at ways of using fares to grow patronage – especially in the off peak where there growth doesn’t affect operational costs. This includes wanting to:
- Investigate and implement off-peak fare discount options to spread peak demand and encourage off-peak trips
- Introduce 24/72 hour pass options to encourage off-peak travel by residents and visitors
- Provide fare incentives for weekend family travel
All of these things are aspects we and many readers have suggested for a long time so it’s great to see AT pursuing them. One thing that is important to note is that it’s not likely all new fare products will be introduced at once and instead AT are likely to stage implementation over a period of time.
PT services can’t be implemented if they aren’t in the RPTP and so AT are adding in the references to light rail now so that it’s possible for them to proceed with the project in the future should they wish to. We’ve already covered off AT’s light rail proposals quite a bit already and the proposed variation focuses most attention on the changes that would be needed to implement light rail on Queen St and Dominion Rd. There isn’t a huge amount of new information in the document with one notable exception – mention of light rail to the airport.
Subject to the outcome of these investigations, approval to proceed and funding, AT proposes a staged implementation of light rail, with completion of the initial stages (Queen Street and Dominion Road, with a possible link to Wynyard Quarter) within the 10-year planning horizon of this Plan. A possible extension of this route to the airport is also under investigation, along with metro rail options
The potential extension to the airport is also shown in the map below. I still believe that duplicating and extending the Onehunga line would be a better option due to a speed advantage compared with going via Dominion Rd- although it would possibly be a more expensive option.
Ferry development plan
Ferries are often touted as an area Auckland should focus on more and frequent suggestions included adding ferries to places like Browns Bay, Takapuna and Te Atatu. The RPTP suggested a review of the role of ferries and so last year AT created a Ferry Development Plan that was approved by the board in December. The outcomes from the development plan are included in the proposed variation. While I haven’t seen the full plan it appears from the variation information that AT’s have taken a sensible approach.
The Ferry Development Plan focuses on improving existing services and infrastructure and on greater integration of the current ferry network with local bus routes and supporting feeder services. It calls for service level improvements on existing ferry services to reach the minimum levels specified in the RPTP, with further increases to be implemented in response to demand. It also identifies a number of ferry infrastructure improvements and renewals that are needed to address capacity and customer amenity and safety issues at key ferry wharves.
The Plan also evaluated proposals for extensions to the existing ferry network, including new services to Browns Bay, Takapuna and Te Atatu. It concluded that due to the high infrastructure costs involved with new services, the priority for additional resources should be on improving the frequency and capacity of existing ferry routes, rather than network expansion.
The reality is the immediately viable ferry routes have already been developed and with the bus infrastructure that exists (or will shortly) it will be very hard for ferries to compete on speed, frequency, coverage and operating costs with some of the other locations mentioned. Getting service on existing routes up to regular all day every day frequencies will help make them a much more viable form of PT and useful not just for commuting.
New Network service descriptions
As mentioned at the start the RPTP sets out how the PT system will run and that includes exact and minimum frequencies. Since the RPTP was adopted AT have consulted on the new network for Hibiscus Coast, Pukekohe, South Auckland, West Auckland. The variation will update the RPTP with the changes that have already been consulted on.
There are also some changes to the network categories and maps with the new ones shown below.
As our network exists now, as you can see not much of the network meets the frequent definition being just a few bus services and the Southern line north of Penrose although arguably it should also be considered frequent between Westfield and Puhinui. You will also notice many of the ferry routes don’t exist on the map as they don’t have all day frequency.
By 2018 with the new network implemented and all electric trains rolled out this is what we should have.
And by 2025 with the CRL and even more bus improvements this is where the city will be.
On the closed session agenda for tomorrow’s Auckland Transport board meeting is an item asking for a decision about Light Rail. Hopefully this will see the project move forward and the public provided with more information. With that in mind I thought I’d chuck together a few thoughts I’d had that hadn’t been discussed too much.
Dedicated Right of Way
Modern on street based rail transit generally falls into two categories, Streetcars/Trams and Light Rail. The difference is generally associated with the quality of the right of way. With Streetcars/Trams the tracks are often located in the road surface and share lanes with cars – much like buses on streets without bus lanes and are therefore subject to congestion. Light Rail is more commonly seen as a separate system and separated from vehicle lanes by barriers, kerbs or even on completely grade separated infrastructure. As with most things these definitions aren’t always 100% accurate and often systems will mix various elements together i.e. some parts on dedicated infrastructure and some parts shared with cars.
If Auckland Transport is going to bother implementing a street based rail system it absolutely needs to be more light rail variety and less streetcar one. That would mean dedicated right of ways down the streets the tracks are on which as it needs to be permanent – i.e. can’t be used for carparking off peak – would be a significant improvement for PT in the area. While this can absolutely also be done for buses it seems to me that it would be politically more difficult to do – and that’s before the issue of capacity is taken into account.
I suspect that any implementation of Light Rail most likely mean the tracks would be run down the centre of the road as is done in many cities and how the original trams were. There are a couple of impacts of centre running as opposed to being next to the kerb. These include:
- It’s simpler for drivers – with centre running looking out for trams only needs to happen if a driver needs to turn right and cross the tracks whereas with side running drivers turning both left and right need to check for trams in either direction.
- It may make right turns more difficult or only allowed at certain intersections. This is something that will potentially upset some residents – although in return they get a much better PT system
- It gives more prominence to PT which in turn can help attract more patronage as well as development.
- A narrower corridor can potentially be used as the Light Rail vehicles can pass closer together thanks to being on rails.
The Gold Coast is a good recent and local example of a recent Light Rail installation that we could probably learn a lot from.
Photo: Wayne Duncan
A single light rail vehicle can hold 300 people which is the equivalent capacity as around 3-4 double decker buses as is shown in the graphic from AT below. AT haven’t said what kind of frequencies we can expect however approximately one service every 5 minutes (12 per hour) on routes like Dominion Rd seem about right. AT that frequency it should be quite possible to employ signal priority to further speed up the Light Rail vehicles. Of course prioritisation is also possible with buses however when getting to the volumes needed on the routes suggested is unlikely to work very well. This is because the headway between the buses is shorter than the normal phasing of the traffic lights and so buses will tend to bunch up at lights and at the next stop two or three buses will turn up at the same time – a common pet hate of users.
In essence utilising signal prioritisation along with Light Rail could help improve reliability as the LRT vehicles would be given a relatively non-stop route.
As I understand it, one of the major issues with a bus based solution for these corridors is terminal capacity. Put simply you need to be able to turn all of the vehicles around somewhere so they can make a return journey. As mentioned above a single light rail vehicle can hold 300 people which is the equivalent capacity as around 3-4 double decker buses. When bus numbers get high that can take up a lot of space and is highlighted quite well in the CRL design showcase image below of post CRL bus routes where each route needs at least a loop of some form to turn around. That takes up valuable space in the city which could otherwise be used for something else. As an example if we didn’t need to turn buses around using Albert St, Quay St and Hobson St we could instead have a greater public realm on Quay St.
With Light rail is considerably easier to deal with terminal capacity as all that’s needed are some cross overs next to the last station. With that Light Rail vehicle pulls into the final station, the driver changes ends, heads off and changes tracks to go in the other direction. It’s all very simple and is done within the existing corridor. It is also made easier by not having so many vehicles to turn around.
Faster and easier stations
Improving the customer experience by making it faster and easier to get on and off a PT service can have important benefits.
As mentioned above, rails mean the right of way can be narrower as the vehicles are kept on the tracks rather than moving about in a lane like rubber tyre vehicles tend to do. Those tracks can also be useful at stations for ensuring a minimal gap (horizontally and vertically) between the vehicle and platform thereby making it much easier for all customers to get on and off.
In addition to this, while Light Rail vehicles can hold a lot of people, because they also have a lot more doors passengers can use to get on/off simultaneously thereby reducing dwell time. By comparison double deckers are prone to longer dwell times as people take time to move about inside the bus. With having to run higher frequency services the longer dwell times could become an issue at some stops.
So far Auckland Transport haven’t said too much about funding Light Rail other than it would probably cost at least $1 billion for all lines and that they are looking at alternative private funding options. This is most likely to be a BOOT (build–own–operate–transfer) whereby AT either pay an annual fee and/or grant certain concessions for a private company to build and operate the system for set period of time.
While the capital costs would effectively be kept off the council’s books, any payments to the private company would still need to come from AT/AC and potentially the government and that will inevitably raise questions about where the funding for it comes from. Perth’s Professor Peter Newman has wrote this post recently suggesting that one option could be for cities to require LRT builders to also develop the land – which the city could then tax.
To go for a full private-sector approach you must integrate redevelopment into every stage of the project. This is how you do it. Call for expressions of interest for private companies to design, build, finance, own and operate the light rail link and, crucially, make sure this includes land-development options (rather than letting in outside developers). This would help to create funds that can be used to finance and to operate the system.
Government needs to contribute a base grant and an operational fund that could be more specifically focused along the areas where the biggest benefits are felt in the corridor itself, where land values will go up most. Private expertise will ensure that the best sites are chosen for the light rail route. These land-value increases will flow through taxes into treasury and can be set aside in a dedicated light rail fund for ongoing operations and/or for raising finance (rather than instituting a city-wide levy as the Gold Coast did).
He is talking about Tax Increment Financing which would likely be difficult here due to the need for the government to allow for it but a more localised targeted rate might also be appropriate.
Hopefully we’ll hear soon if AT intend to carry on looking into Light Rail.
Could Auckland have something like this running on a couple of major city routes before this decade is out? The AT board is to decide later this month how to proceed with its Light Rail plan and with what sort of pace. Everybody it seems loves trams, but why now and why there? What problem are they addressing? In a follow-up post I will discuss the financial side of the proposal.
CAF Urbos Tram recently ordered by Utrecht
First of all lets have a look at Auckland’s situation in general terms. Auckland is at a particular but quite standard point in its urban development: 1.5 million people is a city. The fifth biggest in Australasia; behind Sydney, Melbourne, Brisbane, and Perth. But on the location with the tightest natural constraints of the group; squeezed by harbours, coasts, ranges, and productive and/or swampy farmland, it shares the highest density of the group with Sydney in its built up area. And is growing strongly. It also has the poorest Transit network of the group and consequently the lowest per capita Transit modeshare [although the fastest improving one].
So these three factors scale, growth, and density are all combining to create some serious pressure points that require fresh solutions especially on existing transport routes, and particularly on the harbour constrained city isthmus.
This pressure is on all transport infrastructure, at every scale from footpaths [eg Central City, Ponsonby Road]; the desire for safe cycling routes; on the buses, trains, and ferries; to road space for trucks and tradies, and of course road and street space for private vehicle users. Transit demand in particular is going through the roof and this is way ahead of population growth and traffic demand growth, especially at the higher quality Rapid Transit type of service where growth over the last year has been at an atsonishing 20%.
This is to be expected in a city of Auckland’s current state as Transit demand typically accelerates in advance of population in cities of a certain size, because of the universal laws of urban spatial geometry, as explained here by Jarrett Walker;
This problem is mathematically inevitable.
As cities grow, and especially as they grow denser, the need for transit generally rises faster than population, at least in the range of densities that is common in North America. This is completely obvious if you think about it, and I stepped through it in more detail in Chapter 10 of Human Transit. In brief: Suppose a particular square mile of the city doubles in population. Transit demand would double because there are twice as many people for whom transit is competing. But independently of that, if density is higher, each person is likely to find transit more useful, because (a) density creates more disincentives to driving and car ownership while (b) density makes it easier for transit agencies to provide abundant and useful service. Those two separate impacts of density on transit, multiplied together, mean that transit demand is rising faster than population. Again, go to my book for a more extended and thorough argument.
And that this means that the infrastructure needs of our growing city is likely to be ‘lumpy’. Big long lasting kit that is costly and disruptive to build become suddenly urgent:
As transit demand grows in a growing city, it hits crisis points where the current infrastructure is no longer adequate to serve the number of people who want to travel. Several major subway projects now in development are the result of transit’s overwhelming success using buses. I’m thinking, for example, of Second Avenue in New York, Eglinton in Toronto, Wilshire in Los Angeles, Broadway in Vancouver, and Stockton-Columbus in San Francisco.
Broadway, for example, has local buses running alongside express buses, coming as often as every 3 minutes peak hours, and they are all packed. In that situation, you’ve done just about everything you can with buses, so the case for a rail project is pretty airtight. In all of the cases I mention, the rail project usually has to be a subway, because once an area is that dense, it is difficult to commandeer enough surface street space, and we tend to have strong aesthetic objections to elevated lines in these contexts.
As driving amenity is very mature in Auckland there is very little opportunity to add significant driving capacity to streets and roads to much of the city at any kind of cost, and certainly not without a great deal of destruction of the built environment. This has long been the case so in a desire to solve capacity and access issues with a driving only solution we did spend the second half of the last century bulldozing large swathes of the Victorian inner suburbs into to make room for this spatially very hungry mode. This solution is no longer desirable nor workable. Below is an image showing the scar of the Dominion Rd extension citywards and the still extant Dom/New North Rd flyover. These were to be the beginning of a motorway parallel to Dominion rd to ‘open up’ or ‘access’ the old isthmus suburbs.
1963, Dominion Rd flyover in the foreground
Where we can’t nor want to build ever wider roads we can of course add that needed capacity though the higher capacity and spatial efficiency of Transit. Most easily with buses and bus lanes. There are also potential significant gains to made at the margins by incentivising the Active modes with safe routes especially to Transit stations and schools and other local amenity.
However as Jarrett Walker describes above there comes a point where buses, through their own success, cannot handle the demand as the number of vehicles required start to become both less efficient and more disruptive than is desirable. At this point demand can only be met with higher capacity systems with clearer right of ways. Such systems require expensive permanent infrastructure and are never undertaken lightly. The CRL, being underground, clearly fits this definition and is due to begin in earnest in the new year. And although the physical work and all of the disruption of the CRL build occurs in the Centre City, the capacity and frequency improvements are to the entire rail network, and therefore much of the city: West, East, and South.
But not everywhere. Not the North Shore, not the North West, and not in ‘the Void’, as AT call it, the isthmus area between the Western and Southern Lines. Shown below in purple with the post CRL Rapid Transit Network. This area has a fairly solid and quite consistent density, housing about the same number of people as West Auckland, around 150,000. Note also the South Eastern Busway [AMETI] plugging directly into Panmure is very much a kind of rail extension for the Transit-less South-East, as is the Manukau spur further south.
These three major areas will still be relying on buses. The CRL, New Bus Network, and Integrated Fares will enable and incentivise more bus-to-train transfers that expand the reach of the core rail network and that this will help limit the numbers of buses going on all the way to the city. But this is primarily for the South, South-East, and West of New Lynn, there will still be an ever increasing number of buses with from the remaining areas converging on the City Centre. AT calculates that we need to act now to cut the bus numbers from at least one of these major sources to leave room for growth from the others, and all the other users and uses of city streets. [More detail on this in Matt’s previous post, here].
The North Western is currently getting more bus priority with the motorway widening
, and hopefully proper stations at Pt Chevalier, Te Atatu, and Lincoln Rd [although NZTA and/or the government are showing little urgency with this aspect of the route]. Also priority improvements to Great North Rd and further west too. The North Shore is the only one of the three with a Rapid Transit system [which also should be being extended now
], and while there is still plenty of capacity on the Busway itself, like the other routes these buses are constrained once in the city. This leaves the very full and frequent ‘Void’ bus routes as the ones to address with another solution first.
So essentially LRT for this area has been selected because of the need:
- for higher capacity and efficiency on core Isthmus bus routes
- to reduce bus numbers on these routes and especially in the central city
- adds Queen St as an additional high capacity North-South city route
- for extra capacity both before and after CRL is operational
- to address Auckland Plan air quality, carbon emissions, and resilience aims
- to enable major public realm improvements along routes, especially Queen St
and possibly because:
- it may be able to be financed as a PPP so helps smooth out the capital cost of building both projects [more on this in a follow up post]
Above is a schematic from AT showing the two proposed LRT branches. The western one leading to Queen St via Ian Mackinnon Drive from Dominion and Sandringham Roads, the eastern one down Symonds St from Manukau and Mt Eden Roads, some or all routes connecting through to Wynyard Quarter. More description in this post
It is worth noting that this area, The Void, gets its very successful and desirable urban form from this very technology; these are our premier ‘tram-built’ suburbs. With all the key features; an efficient grid street pattern, mixed use higher density on the tram corridors, excellent walking shortcuts and desire lines. So what the old tram made the new tram can serve well too.
Auckland Isthmus tramlines
With all door boarding and greater capacity LRT will speed more people along these routes with fewer vehicles and lower staffing numbers. Frequency will actually drop from the current peak every 3 minutes down to 5 or 7 minutes [I’m guessing]. This along with the narrower footprint required by LRT is a big plus for other users of the corridor. But the huge gain in travel time comes from improvement to the right of way and intersection priority that can be delivered with the system. Stops are presumably to be at intersections, instead of midblock as buses are, so the passenger pick-ups are coordinated with traffic lights.
But best of all for this writer is that LRT is a tool to drive enormous and permanent place uplift. The removal of cars and buses from Queen St, improvements to New North and Dominion Rds, hopefully including that intersection itself, a fantastic new Dominion road with the potential for real uplift to premier status. It will spur the redevelopment of the mixed uses zone all along Dominion Rd. This is real place quality transport investment. And all of course while moving thousands and thousands of people totally pollution free and with our own mostly renewably generated electrons. Breathing in the Queen St valley will become a fresh new experience.
We all look forward to hearing the proposed details of the routes and of course the financials. I will follow up this post with my understanding of the thinking on this next.
Finally it is very good to see that there is no dispute over the necessary solutions to Auckland’s access and place quality issues, just the details and timing. Auckland Transport’s map above is pretty much the same as our solution in the CFN. We are delighted that AT are planning for four light rail routes were we proposed one.
There are of course plenty of debates to had about further extensions to the Transit networks that this proposal invites; LRT in a tunnel from Wynyard to Onewa, Akoranga, and Takapuna? Then up the Busway? From Onehunga to through Mangere to the Airport? Along Grey Lynn’s apartment lined Great North Road, to Pt Chevalier, and the North Western? Panmure, Pakuranga, Botany, Manukau City Airport? Which of these need to be true grade separate Rapid Transit and for which are bus lanes or busways a more cost effective option? Are their others that would be better suited to extending the rail network? Is there enough density elsewhere in the city to justify other LRT routes?
On Thursday the Herald reported the latest on Auckland Transport’s plans for Light Rail across the isthmus which came following an update to the Council’s Infrastructure Committee. From the presentation online there doesn’t seem to be much new other than what we’ve already seen and unfortunately the meeting wasn’t one filmed under the council’s new webcasting service so we can’t see exactly what was said.
What the Herald picked up on was that cars may be removed from Queen St.
Cars may be squeezed out of Auckland’s main street as the city’s transport authority looks to modern trams to move growing throngs of commuters.
Auckland Transport chief engineer Steve Hawkins warns there will be insufficient space in much of Queen St for general traffic to co-exist with trams running in each direction every few minutes between the waterfront and Dominion Road.
“For the section between Wellesley St and Customs St, we would essentially have just light-rail vehicles and pedestrians,” he told Auckland Council’s infrastructure committee.
But he said allowing cars to keep using Queen St south of Wellesley St “would be possible” and there would be enough room for a traffic lane each side of tram tracks along routes such as Dominion Rd and Fanshawe St.
Far from being a problem this is probably the ideal outcome and would turn the main people focused part of Queen St a transit mall – like as seen in many cities overseas.
Shared Space wit modern Light Rail, Angers, France
The key reason this is even possible is that there isn’t a single need for a car to even be on that section of Queen St. Take a walk along it and you’ll not find a single driveway opening out to the street until you get south of Mayoral Dr as the buildings that do have carparks all have entrances to them on side streets. In addition none of the side streets north of Wellesley St are dependent on access from Queen St and so blocking them off would not remove access – maybe just affecting how some are accessed.
Making such a change would deliver big benefits to the up to 60,000 pedestrians that ply the street every day. It would enable the removal of both the Wyndham and Shortland St intersections which means less chance of having to stop and wait for a traffic phase. At Victoria St the existing intersection could be significantly improved due to it being simplified. No turning traffic means the lights only need to flip between a North-South transit movement and East-West car movement. Perhaps even more important than these changes to intersections is it would also allow the footpaths to be extended further giving more space to the thousands walking and/or allow for some dedicated cycle lanes.
Such a change would also tie in with our growing network of shared and pedestrian only spaces with the light rail acting as a people fountain giving them even more life.
Shared and pedestrianised streets now, left, and a complete network, right.
Of course LRT being electrically powered also means those pedestrians aren’t being subjected to emissions from petrol and diesel powered vehicles – although of course electric buses are certainly a possibility in the future.
The only question really should be why wait?
Because of the factors mentioned above there should be no reason why we couldn’t quickly implement a transit mall even using just buses until such time as the tracks are ready to be installed. Combine that with some temporary place making to make use of the space that’s freed up and we can trial the impacts.
The only major issue that I think would need to be dealt with is that of deliveries and emergency vehicle access – neither of which should be too hard to sort.