Unfortunately 2031 is not a typo, similar to VMP being a full freeway by the 2060s.
The sad part is an Adelaide CP grade separation has been talked about since the 1960s and its still talk at this point. IMO I would consider this one of the higher priority infrastructure projects. Adelaide is a main central arterial, construction is going to be a serious butch, but the longer its put off its going to be more of a mess.
Thankfully the city had hindsight to build underpasses at Wellington & Richmond at CN in the 1930s, imagine how bad traffic would be without them. Most perplexing is the proposed Richmond CP tunnel, that WON'T be open to general traffic, just BR.
Here's the EA for Adelaide CP:
http://www.london.ca/residents/Envir...paration-.aspx
They have online availability to add comments. I votes in favour of an underpass, witha straight alignment.