Item - 2023.EX9.15

The Executive Committee:

1. Received the report (October 17, 2023) from the Executive Director, Transit Expansion for information.

Metrolinx's GO Expansion Program (GOE Program) will expand and improve service on the GO rail network to meet the needs of a growing region. The GOE Program will provide faster and more efficient trains, two-way all-day service, accessible stations, and 15-minute or better service on core portions of the GO rail network.

This report provides an update on GO Expansion Enabling Works (formerly Early Works) and other significant GO Expansion milestones achieved since the February 2022 report to City Council. This report also summarizes the progress Metrolinx has made to advance the GOE Program's largest package of work, On-Corridor (OnCorr). Updates are also included regarding the Don Valley Layover Facility, Small’s Creek, and other key items tied to GO Expansion. The information provided in this report reflects the latest information provided by Metrolinx. None of the work contained in this report is City-led work, although the City has leveraged Metrolinx construction windows to incorporate improvements and repairs to City infrastructure.

The GOE Program is comprised of multiple projects and stages of work. This work is in preparation for increased service levels across the GO network. Metrolinx is currently in the construction phase for a majority of the Enabling Works, which will be followed by OnCorr works. OnCorr is currently in the development phase, where the scope, design, commercial structure and pricing are being re-evaluated. City staff have been engaged in investigations and assessments of City and Metrolinx assets and identifying the required permits and approvals to deliver each OnCorr project. Metrolinx has communicated that the OnCorr schedules will be available by the end of Q1 2024. As such, there is currently limited information available to City staff. Metrolinx has committed to continue sharing information with City staff on OnCorr as it becomes available.