railway lines (to avoid need for at grade level crossings): Highway 27 (Ontario) south of Steeles Avenue West over CN tracks Markham Road north of Sheppard Avenue East over CP tracks connecting to CP Agincourt Marshalling Yard Eglinton Avenue East between Midland Avenue and Kennedy Road over CN and TTC RT tracks Lawrence Avenue East between Midland Avenue and Kennedy Road over CN and TTC RT tracks Ellesmere Road between Midland Avenue and Kennedy Road over CN and TTC RT tracks Dowling Avenue Bridge carries CN freight and GO Transit commuter trains near Dowling Avenue Dunn Avenue Bridge carries CN freight and GO Transit commuter trains near Dunn Avenue Spadina Avenue over tracks north of Gardiner Expressway - replaced an earlier plate girder bridge that was replaced when the Spadina LRT route was rebuilt in the 1990s. Below are tracks for VIA, GO Transit commuter and Union Pearson Express trains Dufferin Street Truss Bridge a double span over the Gardiner Expressway (c.1958) and over the rail corridor (steel arch bridge c.1911-12); latter to be demolished for new structure after 2016. Below are tracks for VIA, GO Transit commuter and Union Pearson Express trains Yonge Street Railway Overpass near St. Clair Avenue Victoria Park Avenue north of Lawrence Avenue East over Canadian Pacific tracks Pharmacy Avenue between Lawrence Avenue East and Ellesmere Road over Canadian Pacific tracks Birchmount Road just south of 401 CP tracks Kingston Road at Guildwood over Tracks Pedestrian bridges See also Amsterdam Bridge - spans over Simcoe Street Slip from York Quay to Rees Street Slip Farr Avenue bridge over Finch Avenue West east of Kipling Avenue (connects broken sections of Farr Avenue) Finch Avenue East - Pedestrian Warren truss bridge over Finch Avenue East west of Leslie Street to provide access to GO Old Cummer station Flindon Road bridge over Humber - The bridge was formerly the old routing of Albion Road and two earlier bridges and replaced in 1990s when the new Albion overpass was widened Chorley Park Bridge - built 1911 for Chorley Park (old Government House) and now path in a city park Fort York Pedestrian and Cycle Bridge - Garrison crossing Glen Cedar Road Bridge - c. 1989 (restoration by Alan Seymour) is a replica of the 1912 bridge (by C.H. and P.H. Mitchell, Engineers) built by Sir Henry Pellatt to span over Cedarvale Ravine and Belt Line railway and now over