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Originally Posted by officedweller
My guess is that it's all hard granite over there.
There was also the nightmare that resulted during the tunnel boring of the Seymour-Capilano water tunnels.
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Quote:
Originally Posted by jollyburger
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Fair enough, but where do you put an elevated line? The R2 route is arguably the most viable pathway for a high-capacity transit line, as it's the primary east-west road system on the North Shore other than the highway. There's just not enough density now or in the foreseeable future to go higher than that to the west of Lonsdale in the District, and nowhere dense enough or practical other than the Park Royal-Dundarave strip in West Vancouver. A station in Central Lonsdale would probably be doable if you go up Keith Road, but then you lose the Quay connection and the grade complicates coming back down to reach Moodyville and the Main Street/Phibbs Exchange area to the east.
So, assuming we are looking at a route similar to the R2, how do we build it as an elevated line? Marine Drive and Main Street are key arteries but they are not particularly wide roadways. It was enough of a challenge to carve out dedicated bus lanes for the R2, let alone the space needed for centre pylons. Beyond that, there have been a fair number of new three-story residential developments along Marine that would find themselves to be uncomfortably close to a new SkyTrain track. It's not impossible, by any stretch, but public support may not be there for what is perceived as an intrusive line. North Shore residents have, in the past, shown that they would give up some of the higher-capacity infrastructure such as expanded highways and bridges and rapid transit if those would require a material shift in the nature of life on the North Shore, such as with massive increases in density.