Quote:
Originally Posted by Dengler Avenue
In Ontario, 950 m is the minimum radius for a design speed of 130 kph. In that case, M.T.I. may be designing Perimeter Highway for 120 kph (with posted speed limits of 100 kph).
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I was mistaken in my earlier post about the CCW project. The Perimeter has a design speed of 130 km/h in that section. Found the document where that's referenced:
http://conf.tac-atc.ca/english/annua.../mcritchie.pdf
Page 18 of the pdf has the specs I'm referring to.
So I can imagine the 101 and 100 Design Studies call for the whole highway to be rebuilt to a design speed of 130 km/h, like in Ontario.
I do wonder if they could have flattened the curve of the highway by just expropriating the Petro Can/Humptys and shifting the Perimeter slightly and maintaining the current PTH 3 alignment - rather than what seems like a more land-hungry project that is coming up quite expensive. I'm sure that was considered during the design study though.