The ravine was once home to part of the Edmonton, Yukon & Pacific Railway line. The line ran from the Canadian Pacific line (the Calgary & Edmonton Railway) at about 67 Avenue, across 99 Street and down into Mill Creek ravine.
A part of the Edmonton, Yukon & Pacific Railway ran through the ravine, beginning at approximately 67 Avenue close to the Canadian Pacific line (Calgary & Edmonton Railway). The railway traversed 99 Street and entered Mill Creek ravine.