The 70km/h speed limit on the TCH when you leave Calgary eastbound is bad enough, but now they've lowered the speed limit to 80 all the way to Chestermere.
Maybe let's upgrade the road with some interchanges if the turning movements are really that dangerous instead of slowing everyone done.
Bonus gear grinder. The TCH, one of Canada's major E/W highways and the number of towns where you have to slow down as you go through (or in some cases you don't even go through them at all, just close by). Either bypass them or build interchanges. Drove to Regina this weekend and between Calgary and Regina there are 6 places where this happens (Calgary to Chestermere, just past Chestermere, Strathmore, Redcliff, Medicine Hat, and Dunmore) and at least three more in Saskatchewan off the top of my head.