Tunnel Drives
Drives 1 and 2 starting at Launch Shaft 1 and heading towards the west would extend to the intersection of Queen and James Streets. The proposed drives have a distance of approximately 2,500 m with TBMs being extracted at the proposed Queen Station.
Drives 3 & 4 start at Launch Shaft 2 and head east along Eastern Avenue, before turning northwards following Carlaw and Pape Avenues. The drives would extend approximately 2,920 m with the TBMs being extracted at the proposed Pape Station.