What to do w/Black Creek Drive eh?
Well, that depends on a lot of things.......like what you think is wrong with it now; and what type of transportation system you would like to achieve.
As a licensed driver and car owner; I hate the thought of expressways in my City, I have very little time for them. They are pollution-promoting, sprawl-inducing, neighbourhood dividing, crud.
Highways have their purpose, which to my mind is rural, long-haul, inter-city travel for people and goods. Black Creek Drive does not meet that test, nor would any 'expressway-ization' get it there.
As such the question then becomes, if I could close my eyes and wish it away, what would I do to replace its capacity/function.
The first thing I need to note is, so far as I am aware, Black Creek mostly serves as an arterial road, that is connecting local residents between local places; and/or as an overly long on-ramp to 400/401
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Not much change at all!