> Registration: Scarborough Subway Extension LIVE - July 6, 2022 | Metrolinx Engage

Registration: Scarborough Subway Extension LIVE - July 6, 2022

It’s Happening, Scarborough! Please join Metrolinx at our virtual open house to hear the latest updates as construction continues for the three-stop Scarborough Subway Extension.

The project recently reached a significant milestone with the lowering of the TBM at our launch shaft site. We’re excited for Scarborough’s tunnel boring machine, Diggy Scardust, to start tunneling in a few months!

A crucial part of the tunnel building process is the installation of headwalls. These headwalls are underground support structures that create the frame for future subway stations and emergency exit buildings. We will share an overview of the headwall construction schedule along the project route to help the community anticipate what they will see once the work is underway.

We’re ready to answer your questions so join us on July 6, 2022 from 6:30PM - 7:30PM to learn more about the next steps in the construction of the Scarborough Subway Extension.

If you cannot attend, the video recording will be available on this page after the event.

Ask a Question

Register now