Thanks. Hopefully they will do it right with some new interchanges and a second carriageway as originally intended, not some cheap road with at grade intersections and non-separated lanes.
I suspect there will be a second carriageway, but at grade intersections for now, sort of like the Hanlon Parkway in Guelph.
I'm pretty confident that it will be a second carriageway with at-grade intersections for now. This corridor will likely eventually serve a similar purpose as the 409/427 at Pearson, as Munro gradually evolves into a busier airport, so it should definitely be built with a planned future as a major 400-series highway.
My usual aversion to highway expansion notwithstanding, I see merit in the idea of 4-laning this road; the exact design form is also one I have an open mind on, I see the merits of a grade-separated highway here; though I do have some concerns about some nice patches of woods close to the existing ROW I would hope would be retained.
Now a couple of observations and maybe questions.
I see they previously grade-separated White Church Road, and it would appear, left room for up to 3 lanes per direction underneath:
Just beyond White Church, there is a subdivision under construction, that would seem to put some constraint on the future size of the highway, though certainly seems to allow for six lanes, but I assume a sound wall will end up required there.
I wonder if that was in the renders for the homes! LOL
Commentary note: Just like in Toronto/Mississauga these homes are very close to the airport; that seems like a recipe for conflict.
****
I do think it would be nice to consider some of the following:
1) a multi-use trail on at least one side of the highway for cyclists/pedestrians, outside the sound wall, where applicable, and otherwise set well back, with generous plantings to make use of the trail pleasant.
2) consideration of better bridge crossings of the highway for pedestrians and cyclists. (wider sidewalks, cycle tracks, physical barriers between the cycle tracks and the vehicle lanes, nice landscaping on the approaches.
3) Vision Zero principles for the interchanges (no slips lanes, all exits arrive at traffic lights)
4) A management plan for the remaining healthy forests to ensure they stay that way, and if opportunity allows, even growing them somewhat.
5) Proper consideration for future inter-city/public transit servicing the airport by this and/or other corridors that may be affected by this project.