Reconstruction of The Queensway and Humber Loop (Updated August 8, 2017)

Updated August 8, 2017: Construction photos have been added for work on Lake Shore near Royal York, at Humber Loop, and on The Queensway.

Through the spring and summer of 2017, the TTC will be rebuilding all of the track and overhead on The Queensway from the beginning of the right-of-way east of Parkside Drive to Humber Loop, and the loop itself.

This project also includes the reconstruction of the bridge over the Humber River which will be done in three stages:

  1. March to June: Work will take place in the middle of the bridge; TTC tracks and deck will be removed.Bearings on the bridge will also be replaced. A new bridgedeck will be constructed including waterproofing and paving.
  2. June to September: Work will take place on both the north and south sides of the bridge, with traffic moving to the centre of the bridge. New sidewalks, parapet walls, light poles and metal railings will be constructed. A new bridge deck will be constructed including waterproofing and paving.
  3. September to December: Work will consist of installing replacement TTC streetcar tracks. TTC will reinstate overhead electrical wiring to support service when it resumes. The top layer of asphalt will be installed along with permanent road lane markings.  [From City of Toronto Construction Notice, March 3, 2017.]

This post will be a repository for photographs of the construction work as it progresses.

Reconstruction west from Humber Loop on Lake Shore Boulevard to Dwight Ave (the point where Lake Shore straightens out for its run west to Brown’s Line) will follow later in the year.

The segment east of Parkside to Roncesvalles is planned to be rebuilt and reconfigured as reserved transit lanes during a project in 2019 that will also include replacement of all special work at Queen/King/Roncesvalles including the carhouse entrances.

April 18, 2017

Following up on comments regarding both the track construction planned for Lake Shore Boulevard, and the trees on The Queensway, I asked the TTC’s Brad Ross for further information.

The Lake Shore track is comparatively recent and would not be due for replacement for a decade at least, and that under heavier service wear than service west of Humber Loop will ever see. It turns out that there is problem with electrolysis of the rails.

In 2002 TTC rehabilitated the entire track structure on Lake Shore Blvd West between Humber Loop and Symons Street due to state of good repair – end of life cycle of the rail and concrete.

Due to accelerated galvanic corrosion to the base of the rail we are now undertaking a rail replacement only project between Humber Loop and Symons Street. The top 150 mm of concrete will be removed to expose the existing rail and fasteners for replacement, and new top concrete will be placed. The occurrence of premature corrosion of the rail will be addressed with the construction of a new sub-station inside the Humber Loop this year.

In addition, we will be undertaking state of good repair – end of life cycle track replacement from Symons Street to Royal York Road, and from Royal York Rd to the west side of Dwight Avenue, which were last rehabilitated in 1998 and 1996, respectively. [Email from Brad Ross, April 18, 2017]

With respect to the trees, the project description on the TTC’s site states:

Tree line along streetcar r-o-w on The Queensway

269 deciduous trees on the narrow turf boulevard along the north and south side of the streetcar r-o-w will be removed. While the majority of the trees are in good condition, they are in the path of construction and will be affected by construction work/activities. All 269 trees will be replaced in the same general areas where they were removed with similar trees – a variety of native species having a tolerance to road conditions. Another 28 existing trees will be protected during construction.

Brad Ross adds:

We worked closely with City Forestry to ensure the right species were planted.

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