Strachan Avenue Overpass

The Strachan Avenue Overpass is one of the grade separations for the Georgetown South Project. Strachan Avenue will be raised by, at most, 2 metres to pass over the rail corridor. In turn, the rail corridor will be lowered from Bathurst Street to King Street West, the lowest point of up to 8 metres below at Strachan Avenue. The new overpass will also accommodate bicycle lanes and sidewalks.

Updates

  • October 8 – On Saturday, Oct. 11 (subject to change), the Strachan Ave. Bridge will fully open. Beginning Saturday Oct. 11 (subject to change), the sidewalk on the southwest corner of East Liberty St. and Strachan Ave. will be closed for sidewalk restoration for four weeks. The bicycle lane on the west side of the intersection will be closed with cycling traffic merging with other traffic south of East Liberty St. on Strachan Ave.
  • October 1 – We are completing the installation of conduits beneath the tracks from Bathurst St. to King St. W. which houses our track signaling system. Work hours are Monday to Saturday from 7 p.m. to 5 a.m. until the end of November; this work is in progress near Strachan Avenue and is moving westwards. This work can only be done outside of regular train service when trains are not operating 
  • May 23 – Starting Saturday, May, 24 and each following Saturday until the end of the project, work hours will be 7:00 a.m. to 7:00 p.m. The extended work hours on Saturdays will allow us to continue focusing on completing the new bridge over Strachan Ave. and return the alignment of the road to its original position as soon as possible.
Strachan Avenue Overpass Rendering Looking West Strachan Avenue Overpass Rendering Looking East Strachan Avenue Overpass Rendering Looking East Strachan Avenue Overpass Rendering Closeup Looking West Strachan Avenue Overpass Rendering Closeup Strachan Avenue Overpass Rendering

 

Project Schedule

  • Phase 1 construction started: winter 2011
  • Phase 1 construction completed: spring 2012
  • Phase 2 construction started: summer 2011
  • Phase 2 construction complete: end of 2014

What we are doing

  • Utility relocation
    • Construction of a siphon tunnel, utility tunnel, and relocation of all utilities
  • Construction of three retaining walls to support the lowered rail corridor: a north, centre and south wall
  • Excavation of the rail corridor
    • The corridor is being excavated in two phases to maintain railway operations
    • The north section of the corridor was excavated first with all rail service being shifted to the south tracks
    • After the north corridor excavation was complete, train operations shifted to this lowered corridor (project milestone), and excavation began in the south corridor
  • Installation of struts and the permanent Strachan Avenue bridge

How this will affect you

  • Temporary realignment of Strachan Avenue
  • There is a temporary loss of parking spots (south side of Douro Street near Strachan Avenue, Western Battery Road)
  • Occasional lane restrictions
  • Removal of the level crossing

Photos (2014)

Photos (2011-2013)

Noise and Vibration

Noise and vibration monitors have been set up along the Strachan Avenue Overpass project area to monitor any noise and vibration generated by the construction. This data will be posted on a weekly basis.

The following graph displays 1-hour averaged noise levels measured in decibels (dbA).

Strachan Avenue Overpass Noise Monitoring Graph

For a map of the station locations, please click here.

Archived graphs

2011 | 2012 | 2013 | December 30, 2013-January 4, 2014 | January 6-11 | January 13-18 | January 20-25 | January 27-February 1 | February 3-8 | February 10-15 | February 17-22 | February 24-March 1 | March 3-8 | March 10-15 | March 17-22 | March 24-29 | March 31-April 5 | April 7-12 | April 14-19 | April 21-26 | April 28 - May 3 | May 5-10 | May 12-17 | May 19-24 | May 26-31 | June 2-6 | June 9-14 | June 16-21 | June 23-28 | June 30-July 5 | July 7-12 | July 14-19 | July 21-26 | July 28-August 2 | August 4-9 | August 11-16 | August 18-23 | August 25-30 | September 1-6 | September 8-13 | September 15-20 | September 22-27

Vibration

No elevated vibration levels were recorded during this construction period.

To learn more about how we're monitoring noise and vibration during construction, please see our Noise and Vibration page.

Tenders

Design consultant: AECOM
Construction contractor: Phase 1: Kenaidan Contractors
Construction contractor: Phase 2: EllisDon

Community Updates

For updates from 2010 or 2011, please see our Communication Materials page.

For more information on the Strachan Avenue Overpass, please contact the Strachan Community Office at 416-581-1300.