Weston Tunnel

The GO rail corridor will be lowered from Lawrence Avenue to Weston Road, with a covered portion between King Street and Church Street. Because the rail corridor will not yet have descended low enough to keep the road level, John Street will be closed to vehicular traffic; a pedestrian bridge will be built over the GO tracks to keep John Street open to pedestrians. The corridor will ascend north of Church Street, returning to ground level before the Weston Road bridge.

The Tunnel Cover, between King Street and Church Street, will be at the same grade as the St. John the Evangelist Church and School property lines. With public access from Church or King Street, the tunnel cover is being designed to accommodate a green space and/or recreational public use to be maintained by a third party, such as the City of Toronto or the Toronto Catholic District School Board.

Updates

  • September 8 – Church Street watermain pipe installation has been rescheduled to take place from 7 p.m. September 12 to 7 a.m. September 15. During the 48-hour pipe pull, access to Cross St. from Church St. will be closed. Residents of Cross St. will be able to access their homes via Coulter St. These pulls must be completed in one continuous motion and are anticipated to take 48 hours. These pulls are scheduled when there will be the least amount traffic in the area.
  • August 15 – From Friday, August 15 until late November, we will be installing three sets of tracks within the Weston Tunnel. This work must be completed on a 24-hour basis for 5 to 7 days a week, depending on the nature of the work. This work includes: laying ballast, rail tie and track placement, and welding of the track.
  • May 9 – Periodically over the next three months, we will pour concrete to form the tunnel walls and cover from the parking lot at St. John the Evangelist school. Weather permitting, these pours will occur up to two times per week between the hours of 10 a.m. to 3 p.m. to minimize disruption to student drop-off/pick-up on George Street.
Weston Tunnel Rendering Weston Tunnel Rendering Weston Tunnel Rendering Weston Tunnel Rendering Weston Tunnel Rendering Weston Tunnel Rendering

 

Project Schedule

  • Excavation start: fall 2012
  • Construction complete: end of 2014

What we are doing

  •  GO rail corridor will be lowered from Lawrence Avenue to Weston Road, with a covered portion between King Street and Church Street
  • John Street will be closed to vehicular traffic
    • a pedestrian bridge will be built over the GO tracks to keep John Street open to pedestrians

How this will affect you

  • Temporary road closures of Church Street and King Street in 2012 or 2013 during tunnel construction
    • Closures will impact only one road at a time
  • Working with property owners for temporary easements to gain construction access

Photos (2014)

Photos (2012-2013)

Noise and Vibration

Noise and vibration monitors have been set up along the Weston Tunnel 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).

Weston Tunnel 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

Vibration

No elevated vibration levels were recorded during this construction period.

Tenders

Design consultant: Delcan
Construction contractor: Phase 1: Avertex
Construction Contractor: Phase 2: Ellis Don
Construction Contractor: Phase 3: KO Contractors

Community Updates

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

For more information on the Weston Tunnel, please contact the Weston Community Office at 416-241-2300.