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Old Posted Aug 14, 2017, 3:02 AM
Acey Acey is online now
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Quote:
Originally Posted by milomilo View Post
there is no reason why it couldn't run through a regular 6,8 or 10 lane divided freeway concurrently with the inner ring road in that section.
The reason, obviously, is that AB Trans had previously run analysis that showed a regular divided freeway would have been unable to properly perform that duty.

It confirms what you thought all along because AB Trans has now changed their position such that they deem an upgraded Highway 22 to be a sufficient component of an upgraded outer road network. Given the aforementioned plans for twinning of outer highways, and Highways 60/21/19 around YEG where significant twinning is already done and continues in the case of Highway 19, it's clear that AB Trans is not moving away from the automobile by any stretch of the imagination. It seems unlikely that they will tomorrow release a presser saying they are abandoning the vision for a ultimately divided highway between Saskatoon and Calgary, or that they are no longer are interested in Highway 22... unlikely given that they're upgrading it as we speak. By upgrading these facilities to controlled-access divided highways, you begin to form what is objectively an outer ring roadbut is not classed as such.

Prior to this, there was clearly a long-term vision for high capacity greenfield outer ring roads, so wisely it was decided to construct SWRR with contingency such that incorporating such a vision into the existing road would not be prohibitively expensive. The ministry has now decided that the possibility is zero, so they are considering removing the contingency. All I ever argued was that if they considered the possibility to be something greater than zero, then the contingency should be included. From my perspective, Mason has made a distinction here to state that plans for the grander concept of a high capacity outer ring are those that have been determined to be overkill, which in turn allows SWRR's contingency to be scaled back. The implication is that they still believe the collector-distributor system would have had valid function in a high capacity outer system.
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