Lakeshore West Line GO Expansion

Projects & Programs
Lakeshore West Line GO Expansion
Notices
Lakeshore West Overnight in Switch Machine Replacement

Lakeshore West Overnight Switch Machine Replacement

Expected Duration

Apr 27, 2026 - Jun 30, 2026

Working Hours

Monday to Friday 11:00 p.m.- 6:00 a.m.

Date of Notice

May 6, 2026

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Map showing the approximate location of the work zone of the rail corridor.

What is Happening?

Critical State of Good Repair works collectively aim to ensure the safety and reliability of Metrolinx’s rail network, as well as mitigate potential service disruptions and improve on-time performance, customer satisfaction and passenger comfort. To support maintenance along the Lakeshore West line, we will conduct cable replacement work for switch machines. The work is currently taking place within the rail corridor near Pirandello Street access gate. There is also 24/7 work scheduled to replace the switch machine during the major track closure weekend May 22nd-25, 2026.

What to expect

Construction lighting may be visible from the work site.
Where possible, lights from equipment will be positioned away from residential homes to keep light pollution levels low.
Increased presence of construction vehicles and equipment can be expected in the work area.
Work may be delayed or rescheduled due to weather or unforeseen circumstances.
This work includes the use of specialized equipment, such as a hydrovac truck, a small excavator and support vehicles to replace cables and maintain signal and safety systems in the rail corridor.
Approximately 6 trucks, including hydrovac, boom and crew trucks will be leaving site each day.

Traffic Changes

No disruptions to traffic are anticipated.

Pedestrian Access

All pedestrian sidewalks will remain open throughout the work.

Noise and Vibration

Residences and businesses in the area may experience noise and vibration caused by construction equipment related to this work.
Crews will take measures to minimize disruptions to the surrounding area wherever possible.
Residences and businesses in the area can expect noise and vibration caused by construction equipment related to this work.
Trucks accessing the site will be equipped with broadband backup alarms, which emit a less disruptive sound compared to traditional beeping backup alarms.