Road builders in la-la land
I am once again, disappointed – and dismayed – to find Wellington policy makers driving ahead with significant changes to critical infrastructure without fully understanding user needs.
This week, I found out that at this late stage of the Manawatū Tararua Highway build – the Manawatū Gorge replacement – the New Zealand Transport Agency (NZTA) is proposing what was going to be a full four-lane piece of highway (two lanes each way) will reduce to two lanes at a pivotal point, for three kilometres.
This is at the steepest point and will slow down trucks using the road, create congestion, and impact safety.
Not only that, despite engagement with, and outright pleas from our industry, a Stock Effluent Dump Site (SED) has not been included within the scope of works – NZTA previously advised it was included – no land has been purchased for this, and it is off the table.
To rub salt in that wound, the NZTA has asked truck drivers to use an existing SED near Woodville, knowing it is not safe.
This defies logic and all the road safety rhetoric. Ridiculous statements from a safety review of the more recent design work which say that going to one lane for a short section “reduces the perception that the new road is a motorway” and is “more in keeping with a rural look and feel for the road, to better fit in with the character of the landscape” reflect that ideology, not fit-for-purpose design, is behind these changes.
Let’s be clear, this is a highway and first and foremost, it should be built properly, for purpose. It is a key east-west connection for the Lower North Island to get New Zealand’s food and primary products to market. First build the road. Then if someone wants to spend millions of dollars making it look pretty, go for it. But don’t make that part of the road building costs. For most of us, a drive through the New Zealand countryside is pretty enough.
A single lane each side at the road’s steepest point is an unnecessary design approach given the carriage way appears to be wide enough, as shown in this flyover. Most light vehicle users will be frustrated to be caught behind a truck when they find their passing opportunity evaporate in front of their eyes. This could well cause safety issues.
On the matter of stock effluent, it has been made clear to the NZTA that the existing Woodville SED is unsafe – as the photo above shows – because:
- The turning space in and out of the facility has a concrete curb that the units have to drive over causing judder bar effects (these have been asked to be removed previously)
- The fence separating the temporary exit is not consistent causing a narrowing toward the exit point (this has been advised previously)
- The culvert on exit needs lengthening 2 -3 metres, as it does not allow 5-axle trailers the correct cut required to exit safely (this has been advised previously).
With no safe stock effluent dumping sites accessible before taking on the hill, effluent spillage all over the new road is likely. This may incur infringement notices, which will be heavily defended by our industry due to the deliberate oversight of this issue by NZTA.
I sometimes wonder if I’m in an alternate reality where the cost of living is of no relevance, food is unnecessary, and we are all walking and cycling in happy unison. But in the real world, I’ll keep asking for us to get this right first time – if the project is not funded correctly, it will slow down our economy and cause frustration to all drivers on that road.
The RTF is concerned that the current course of action will only see a mammoth cost in the years ahead when the under specification will have to be corrected. Our view is that NZTA needs to ask the Government to increase the construction budget to get this road built right – it is after all, the only new road build currently on the books.
Kiwis expect to see first-class infrastructure and high quality roading, given the increases in petrol tax and Road User Charges that they have had to endure.
– Nick Leggett, CEO, Road Transport Forum