Quote:
Originally Posted by trofirhen
Extend the rrt lines upwards, with collector bus systems fanning out, yes? Very novel "extended" approach.
Me I'm not qualalified to say if it would work or not. But your "all the way, José" approach is plausible to me. Be nice to see a graphic, if you know how to make one 
Going to cost mega$$$$ though. If such a thing ever got built, that is.
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The mega bucks come in getting across the harbour.
Once you are Marine Drive (say at capilano and marine), it is a simple 1,020 meter elevated guideway, along a wide road to the Upper Levels.
The lower cost of the crossing plus the small distance to the Upper Levels plus the government already owning the two cloverleaves makes this a cost natural.
The populations of West Van and North Van are about equally split at this point.
The higher cost tunnel to Lower Lonsdale would replace the ferry which already does that job, Little benefit there. The real benefit comes when you reach the Upper Levels. Now from Lower Lonsdale that takes 2,500 meters of guideway, which because of the grade will have to be tunneled in part.
Land assembly for an exchange at the top, would take some time and money and perhaps the sacrifice of some roads. You could, of course, build an elevated exchange over the ULs on stilts but that takes some cash too.
Besides being more expensive, the Upper Lonsdale exchange is closer to Phipps exchange, meaning some duplication of effort.
On balance, cost, speed, less underwater tubing, plus the ease of setting up a really great collector (which would take all Ferry traffic from HB as well, plus commuter buses from Squamish), I would say there is a saving of a billion or so with the Cap road/UL exchange.
Comments?