Here is some commentary that came my way as a year-end look at things related to the USRC. Certainly a lot has been going on.
I posted some other commentary in the Union Station Redevelopment thread, the text below deals mostly with track and infrastructure rather than the depot itself.
One hopes that the COVID pause helped this work get done faster and cheaper.
I presume the "we/our" in the text is Metrolinx speaking.
- Paul
Don Yard
Don Yard Upgrade & Expansion project is completed. Combined with the soon to begin construction on
Wilson Yard, the combined facilities will be necessary infrastructure in meeting future network service
requirements by providing faster, more reliable and more frequent service to our GO customers.
Wilson Yard
The Wilson Yard Train Storage Expansion construction project will soon be underway and is necessary
infrastructure to meet future GO passenger service requirements and increased access to the East Rail
Corridor. Early works including site clearing will begin in 2021. Metrolinx is coordinating efforts with the
City, Hydro One and Waterfront Toronto to minimize construction impacts in the area. Updates and
work impacts will be shared with the community as they become available.
USEP Package 1 (USEP1) Alliance is slated to commence construction fall 2021. Scope includes two (2)
newly aligned tracks to facilitate faster passenger train speeds up to 45mph, two (2) new expanded
passenger platforms with canopy infrastructure, and the addition of a new south concourse providing a
mid-block connection between York Street and Bay Street, and connecting north into existing York, VIA,
and Bay concourses. Future proofing for level-boarding of trains, stormwater management, and other
necessary building systems will be incorporated to ensure improvements suffice needs well into the
future. More information is available on our website and further communication is planned for next year.
Union Station East Track Enhancement Project
The Union Station East Track Enhancement early works continue with focus on the south side of the
Sherbourne and Jarvis Street bridges, to accommodate additional tracks and future access to the Wilson
Yard. More information on this will be available in 2021.
USRC Signalling System Project Overview
The USRC Signalling System Project (USRC SSP) is part of Metrolinx Signalling and Train Control
Improvement Program designed to improve reliability of our signalling and train control systems, and will
replace the functionality of locally controlled towers at Cherry, Scott and John Streets. Considerable early
works constructing caissons and laying/burying new cable has been completed this year. Signal bridges at
various locations within the Union Station Rail Corridor are scheduled for construction beginning Summer
of 2021 with construction and enabling works estimated to be completed late 2022. Once completed, the
new signalling system will reduce signal disruptions and recovery times while allowing operations to be
under one control centre, thereby providing a more effective service.
Ontario Line Early Works in USRCE
Work associated with the Ontario Line, overlapping the USRCE, will continue with geotechnical drilling
and surveying into 2021. Early works construction will also begin in 2021, when teams begin work on the
Lower Don Bridge modifications, station work, utility relocations and rail corridor expansion from Eastern
to Logan Avenue. Major construction for the rest of the project (including the Corktown Station and the
Don Yard portals) will begin in 2023. Additional reports will also be released next year, including the
Environmental Impact Assessment and Early Works Reports, which will detail potential impacts of the
project and mitigation measures Metrolinx will deploy. For more information, feel free to reach out via
email (
OntarioLine@Metrolinx.com) or consider signing up for the Ontario Line e-newsletter to receive
project updates.
New Generator Project
To accommodate future development and expansion of Union Station while also ensuring Union Station
remains fully operational in the event of a significant power outage, a new emergency generator has been
installed east of the Scott Street Tower with a substation in the Bay East Teamway. Works associated
included a new condenser unit on the Union Station train shed roof and the restoration of the Yonge
Street bridge trainman’s walkway. The electrical power distribution system has been started-up; the
remaining architectural works is anticipated to be completed by the end of March 2021. Metrolinx
appreciates the continued patience and understanding of neighbouring condo communities while this
work comes to a close.
Union Station Rail Corridor Maintenance work impacts
Track maintenance by its nature is ongoing and at times unable to be prescheduled. As safety remains our
top priority work crews continually assess the condition of rails, joints, ballasts and frogs, and in some
cases emergency work must be performed. Over the summer 2020 there were over 1000 track ties
replaced at various locations between Jarvis and Cherry Streets, track replacements over the Sherbourne
Street Bridge. In most areas impacted areas had not been replaced for over forty years, and work was
long overdue and necessary.
What’s on track for 2020 (sic - I'm guessing they mean 2021) maintenance work impacts is projected to include surfacing, track panel
replacement and another allotment of 1000 track ties at various locations that need replacement. Work
impacts schedules will be communicated in advance to neighbouring communities.