Starting Thursday, March 15th, 2012, crews will begin the demolition and removal of a TTC tunnel tail track and vent shaft located at the northeast corner of Sheppard Avenue West and Allen Road, north of TTC’s Downsview Subway Station. This demolition is part of the work involved in connecting the new subway tunnels with the existing tunnels of the Yonge-University-Spadina line. During the demolition and removal activities noise and vibration may be experienced as a result of this typical construction work.
Removal Timeline
The demolition of the vent shaft and tunnel tail track will be done in stages. Work will be done in accordance will all municipal bylaws. This phase of the work is anticipated to be completed in May 2012.