Quote:
Originally Posted by Hybrid247
Is there any indication of what the projected ridership might be for the downtown Ottawa section of the line? I imagine it would be substantial enough to require fairly elaborate stations, especially to accommodate future growth. Perhaps that is the biggest issue with the Wellington alignment, as large LRT stations in front of Parliament might be considered unsightly, and may take up too much space. I think we need to keep in mind that this system would be a step up from your typical streetcar line, like those in Toronto which have small on-street stops and platforms.
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Actually, this is an argument for a surface option. Sparks is the narrowest street downtown. Ottawa's downtown stations under the wider Queen St already experience some crowding issues (in the before times), with people waiting on the stairs and mezzanine, and blocking the flow of de-training passengers. A sub-Sparks tunnel would have even less holding capacity.
There's also the issue of the capacity of stairs and elevators. Rideau Station is a good example of what happens when you don't have enough throughput for the elevators: at busy times, you can easily wait for 3 or 4 to go by before you can squeeze onto one.
On the other hand, Wellington St is both much wider and is neither constrained by tunnel walls, nor the capacity of elevators and stairs. If there's too many people, they'll disperse on the uber-wide sidewalks. And there are no stairs or elevators necessary - the platform is right there on the street.
The station itself isn't a structure. The only thing you need is a slightly elevated sidewalk for level boarding. A few sheltered points are preferable for passenger comfort, but the point is that if the view of Parliament is paramount, a surface station can (push come to shove) be essentially invisible.
An extreme example of this is Bordeaux's Station Place de la Bourse, where it was stripped down completely in order to fit comfortably in a UNESCO World Heritage site. I don't think we should go this far, nor do we need to. But again, it illustrates that there's more than enough flexibility with a surface option to conform with even the most extreme aesthetic requirements.