Metrolinx Construction Notice February 10, 2026
Topic: Installation of underground monitoring equipment on Longbridge Road, west of Yonge Street
Schedule: starting as early as February 23 (one week duration)
Timing: Weekdays, 8:00AM to 5:00PM
What is happening?
To prepare for future tunnelling of the Yonge North Subway Extension, crews working on behalf of Metrolinx will be installing underground monitoring equipment on Longbridge Road, west of Yonge Street. This equipment will be used to monitor ground conditions to make sure tunnelling work is carried out safely.
Please see community notices here:
Construction Notice – YNSE Deep Benchmark Monitoring at Longbridge Road and Yonge Street
Read more about the YNSE here: http://www.metrolinx.com/YongeSubwayExt