There's a little piece of Cranston that kinda sticks out:
It's notable because there's a very boring 522 page document for the project called schedule 18, and it states that the WB-SB flyover from 22X to Deerfoot must have a design speed of 110 kph... which means it must have some extremely large radius I don't care to look up. So the designers hands are tied; for the flyover to cross both the NB and SB lanes and meet up with southbound Deerfoot from the right side (which would allow Cranston Ave/Seton Blvd access) means you're bulldozing that chunk of Cranston I've circled in order to maintain the required radius for the flyover. Either that, or get the province to cave and allow a lower design speed for the flyover, which would come back to haunt them down the road.
Then you think about it, and you end up in a similar situation because now SB Deerfoot traffic has to crossover to get into Seton, or go over a basketweave like on the Auburn Bay side, but there isn't room on the Cranston side for a basketweave unless you bulldoze, or cheat with design speeds. Again, hands tied. Then you start thinking about something like this:
Well we've figured it out. But that first bridge is gonna be like 8 metres high because of how high that flyover had to get to make it over EB mainline, and it has to cross 7 lanes of Deerfoot. then you have to build ANOTHER bridge after that. Then to top it all off, in addition to Copperfield and Auburn Bay people complaining about noise, you've got some Cranston people (the same people who want this movement) complaining about a flyover in their backyards. $25M to $30M all said and done? I haven't a clue, I just like doodling on drawings. Some guy probably crunched the numbers for the cost of this versus the predicted traffic volume for the movement, and didn't even bother to present his sketch of the flyover.
Easier to send Cranston people down to 52 St, methinks. Only in Calgary can we beg for much needed Deerfoot relief, finally get it done, and then hate on it.