I don't think there is budget for either intersection, the 194th overpass has been waiting for sometime to get funded.
https://www.calgary.ca/planning/projects/macleod-tr-194-ave-sw-interchange.html
WestJet has no direct flights to South America yet - Bogota might be next? Air Canada currently has direct flights from Toronto & Montreal but Calgary-Bogota could be next?
I would have preferred AM instead of WS - they provide a complimentary premium service for all international flights and include baggage fees even for economy.
I graduated in 2007 - and I don't recall seeing that gas station. From imagery it looks like it was taken down in 2002.
Image from 2001:
And then again from 2003:
I tried it a couple of times when they where on 17th and just recently went in again in their new location. All three times I was disappointed.
Unimarket just off Macleod trail has solid Mexican food for a bargain!