For a government that loves to tout jurisdiction so much, we really should push harder to upload Glenmore and Crowchild to the province. That's exactly what happened in Toronto recently with the province taking over the DVP and Gardiner, with the latter being a huge maintenance expense.
In most Canadian cities - with more modest budgets and more clear Provincial/Municipal boundaries - they didn't end up with a bunch of freeways or quasi-freeways arterials. The cities never could have afforded them. Further, most cities only have limited, indirect incentives to prioritize regional travel movements by building freeways themselves, most (rightly) prioritize maximizing local access and growing the local tax base in the jurisdictions.
In most regions with multiple cities, this misalignment in incentives usually forces the upper government to intervene - forcing through highways where locals didn't want them (and paying for them) or uploading key corridors to better maintain them for regional flows. While not always popular and mostly detrimental to the local communities they pass through, this does relieve the municipality from the cost burden of all the commuter-centric infrastructure.
Calgary's uni-city model failed us here IMO. Because the commuters who benefit and the neighbourhoods negatively impacted are in the same jurisdiction, the mobility policy led to more of a homogenizing, suburbanization effect everywhere - effectively we choose continually to use up valuable land in good locations for highway infrastructure and wide arterials instead of building more city there instead. This is a transfer of value from the lands in the best locations (by using this land for highways or future highways) to the edge communities now connected better thanks to the infrastructure. Had those suburbs been outside the tax boundary like in many other cities, we'd have far less incentive to ever expand our capacity to accommodate their commuters.
However, we still can't solve the other problem - money. Calgary like other cities still couldn't afford the proper highway infrastructure alone, so everything was phased and built over decades, leading to incremental freeway-ification of some arterials (e.g. Crowchild, Glenmore), weird designs that are "temporary" but don't go away because there's never a budget for it (i.e. Heritage/Glenmore/Deerfoot), and many more arterials future-proofed in case more money showed up magically - now mostly where land sits uselessly for an interchange we will never need or never afford (e.g. John Laurie).
The result is a plethora of expensive arterials compared to most cities, gynomous public land consumption for future-proofing of corridors, while also fewer "real" (and even more expensive) freeways like Stoney. This process also led to fewer urban main streets being created or preserved that try to maximize local value instead of commuter volumes.