As part of geotechnical investigations, crews will be drilling boreholes within the area shown on the map. Soil samples will be collected to assess ground conditions. We will also be carrying out track work over the weekend of 25-26th July and again over the weekend of 15-16th August in the locations shown. For safety reasons, this work must take place overnight when GO trains not in service. There will also be other minor activities that will be carried out overnight during this period.
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- Overnight geotechnical investigations and track work in the Union Station Railway Corridor
Union Station - Overnight geotechnical investigations and track work in the Union Station Railway Corridor
Expected Duration
Jul 20, 2026 - Aug 31, 2026
Working Hours
Monday to Sunday, 11:00 p.m. to 5:00 a.m.
Date of Notice
Jun 8, 2026
Location of the ground investigations and track work.
What is Happening?
What to expect
- Construction lighting may be visible from the work site.
- Increased presence of construction vehicles and equipment can be expected in the work area.
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.
Transit Service
- There is no anticipated impact to transit services.