This kind of point is getting kind of exhausting... Every single one of these accidents was entirely on the driver's fault, no following street signage. It's not a design flaw, it's entitlement, lack of attention and disregard for traffic rules.
In the end, this falls into the same category of people who complain about photo radars... If you don't want to get into an accident, follow the rules, pay attention. I assure you, everything will be fine. It's not like the trains will go out of their way to create an accident.
It's also annoying, that Edmonton seems to be a place in this country where drivers are, apparently, unable to adjust to ANY changes that are not designed specifically to benefit them. I'm pretty sure that you could add overpasses crisscrossing the city, creating a very dangerous bike/pedestrian environment in a lot of places (ever more than we already have) and NO ONE would keep pointing out that these were flawed designs generating accidents galore, or how much time it added to a pedestrian/bike crossing.