Historic Rouge River bridge to get new lease on life in the name of GO Transit expansion

Written by David C. Lester, Managing Editor
image description
Metrolinx is working on the Davenport Diamond Gateway project.
Metrolinx

GO Transit expansion will enable Metrolinx to restore an historic rail bridge.

This press release was put together by Rosie Hales, Metrolinx senior communications advisor

“Metrolinx is rehabilitating one of the oldest rail bridges in East Toronto in order to run more GO Train service in the decades to come. Scroll down to learn more about the work and why it needs to happen.  

“After more than a century of service, the iconic Rouge River bridge is getting a major facelift.  

“Connecting Toronto and Pickering and spanning the mouth of the Rouge River, the 117-year-old Rouge River bridge is an important part of the Lakeshore East GO Line.  

“The Lakeshore East GO Line is the second busiest route on the GO Network and is only getting busier as Metrolinx ramps up GO service in the months and years to come.  

“The bridge was originally slated for full replacement as part of the larger GO Expansion project, but since the bridge is listed as a provincial heritage property Metrolinx decided to rehabilitate the bridge, instead of replacing it. 

At 117 years old, the Rouge River bridge is a provincial heritage property of provincial significance. (Metrolinx image)

“The bridge’s structure has heritage value because of its ashlar stone masonry substructure and steel deck truss superstructure. This means the stone that supports the bridge on either side of the river, and the steel structure that supports the train tracks that run across the bridge.  

“In fact, the bridge is just one of a few remaining railway bridges in Toronto and its surrounding area that features this characteristic early railway bridge construction. 

“The rehabilitation work is starting this fall and will extend the life of the Rouge River bridge by another 20 years.  

“If you’re interested in the specifics, the scope of the project includes:  

  • Repairs to the bridge’s superstructure (the part of the bridge that that carries the load from one side to the other), including: blast cleaning and coating all structural steel and steel surfaces; repairing, strengthening and replacing the structural steel members that are used to support the bridge’s structure. 
  • Repairs to the bridge’s substructure (the structure on either side at the base of the bridge that supports the superstructure), including: masonry stone repairs for the abutments and piers, crack injections and concrete patch repairs, grout repairs at the approach span bearing pedestals and bearing replacement. 
  • Replacing timber deck ties, track, and relocating and protecting existing communication utilities. The deck of the bridge is the actual bridge surface that is used for the train crossing.  
  • The bridge approaches, which are the parts that provides the transition between the railway corridor and bridge, will have a new approach slab (the part of the bridge that ensures a smooth transition from roadway to bridge) added, retaining walls replaced, as well as 25 metres of track on each side replaced. 
The Rouge River bridge is located at the mouth of the Rouge River, within the boundaries of Rouge National Urban Park, and crosses two municipalities: the City of Toronto in the west and the City of Pickering to the east. (Google Maps image)

“As a highly visible and well-known structure to the many users of the local Waterfront Trail, the Rouge River and Rouge Beach, the bridge has been well-maintained and rehabilitated on a regular basis.  

“Because the bridge is only being rehabilitated rather than replaced, there will be a much smaller construction footprint and reduced impacts to the surrounding communities. 

“Given the age of the bridge and its provincial significance, Metrolinx has also been working closely with a number of stakeholders, including Parks Canada, to consult on construction issues, such as access, fencing requirements, and construction laydown area (which is an area on the construction site used to temporarily store, receive or assemble equipment or other supplies). 

The bridge’s timber deck ties and track are up for replacement as part of the rehabilitation work (Metrolinx image)

“The rehabilitation project is scheduled to wrap up next spring – and is just one more step toward expanding service on the Lakeshore East GO line.” 

 

Categories: Bridge/Retaining Walls/Tunnels, Commuter/Regional, ON Track Maintenance, Passenger, Rail News, Track Maintenance, Track Structure
Tags: , , , ,

Media