Originally Posted by
Hitcher
I hope you mean that this may be their intention, as it certainly isn't a reality.
As one example, NZTA doesn't know how to lay tarseal. My mother, all 80 years of her, could do a better job than many of the kilometres that NZTA signs off on, and she doesn't know the first thing about laying course chip roads. Many km of new seal fail within the first day, with chip being ripped out or the tar boiling through, either outcome causing shiny patches that are potentially lethal to motorcyclists in wet weather. As well as being suboptimal, this is taxpayers' money wasted. These shiny patches loiter threateningly for years. Forget about stupid campaigns like dobbing in stock trucks dribbling shit (something that the Highway Patrol could fix in a week), shiny tar patches are a fundamental road integrity issue that should be put right immediately. NZTA could start by holding their contractors accountable for these failures.
A second example, NZTA doesn't know how to build safe corners. If they did they would have heard about something called "camber". The left-hand off-camber sweeper at the top of the Ngauranga Gorge is a death trap that has claimed motorists since soon after it was opened 25 years ago. Preceding that is the Wainuiomata Hill Road (OK, not a state highway, but the camber lesson should have been learned there) which is a symphony of off-camber corners. More recent are the "improvements" on the Kaitoke side of the Rimutaka Hill Road summit. Brand new corners, many badly off camber with deceptive exit vision lines, on a stretch of road that is also too steep for heavy vehicles. Magic.
A third example, NZTA doesn't know how to build roundabouts. Double-laning the Otaki roundabout 10 years ago created a choke point that, on a good weekend, can result in a tailback as far as Levin. Why? Because both lanes are able to direct traffic straight through the intersection -- it's a Clayton's passing lane choke point. On holiday weekends all other passing lanes heading north out of Wellington on SH1 are coned off, but the Otaki roundabout escapes. The left-hand lanes at roundabouts like these should be left-hand turn only. That would also give traffic entering off side roads a crack at gaining access to the main highway. This disaster has recently been repeated at the new roundabout at Otaihanga, which is also badly off camber, as several capsized articulated truck-and-trailer units can attest. Tough shit for any vehicle that happened to be on their offside when they went over.
A fourth example, the pedestrian traffic lights on the main street in Otaki. I mean, for fuck's sake, why weren't these placed 15m further back so that they could control the Arthur Street intersection as well?
I'll stop now before I write War and Peace, but I'm happy to do so, preferably on a paid-per-word basis.
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