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,