The original Grand Trunk Railway station consisted of a wooden frame building, located on the south side of the tracks just east of Dufferin Street. The grade separation, which was done between 1910 and 1912, resulted in the demolition of that station since it was necessary to build a retaining wall along the south side of the cutting. New Dufferin Gates were constructed at the entrance to Exhibition Place, with concrete stairs down to two side platforms west of the new bridge over the tracks. Passenger service continue to operate there until the 1960s.