I hope this are doing this, as I posted in the last Regina Construction Thread:
"Also whilst they are fixing Winnipeg they should do this as well. Off / On ramps can cross tracks, but dig a trench and put Ring Road through lanes under the tracks!
Just a thought...
For those of you who are not sure that would work just go drive on Circle Drive South in Saskatoon between Valley Road and Clancy Drive under 11th Street. It is the EXACT same type of construction using MSE (Mechanically Stabilized Earth) retaining walls and Cast-In-Place concrete (even dealing with rail tracks)
Looking North from Under 11th Street (Southbound Lanes):
Image from Google Earth:
Bye bye train issues, hello free-flow traffic Not to mention A LOT safer!"