Quote:
Originally Posted by DizzyEdge
Wouldn't Wide be more important south of McKnight rather than north of it assuming that you'll have more traffic the closer you are to downtown?
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In an ideal world, there would be plenty of width for everything everywhere. South of McKnight, building something other than Wide would result in massive expropriation; hundreds of millions of dollars and huge public upset.
So it turns out I made the same assumption as you that higher volumes are closer to downtown. However, per the most recent flow map, the highest volumes on Centre Street (Harvest Hills Bvld) are:
1. North of Beddington Trail to 96th Ave (31K) - there is a wide right of way set aside to easily build transit in the median here.
2. 16th Ave into downtown (25K) - this section has to be tunnelled in any realistic world.
3. Between Beddington Bvld (the mall) and the 4th St/Centre split at the Superstore (23K) - there is enough right of way here that the train can be accommodated without taking property
4. From 96th Ave to Country Hills Bvld (21K) - see #1
5. From Country Hills Bvld to Panamount Bvld (21K) - see #1
6. From 4th St to 64th Ave (21K) - see #3
7. North of 24th Ave (19K) - this is the first section that the Narrow configuration is preferred. It's hard to tell exactly where the 19K volume ends, since it drops to 14K by the section between Northmount and McKnight.
From 24th St north to the end of the like (Country Hills Towne Centre) is 10 km; the 5 km with the highest volumes all have sufficient right of way to build the Wide configuration and maintain the road capacity without taking any property.