Editing Toronto Transit Commission (section)

====Projects under construction====
[[File:Science Centre station main entrance (2020-06).jpg|thumb|[[Line 5 Eglinton]]'s [[Don Valley station]] under construction in 2020]]
[[Line 5 Eglinton]], which uses light rail vehicles, is under construction.<ref>{{Cite web |last=Westoll |first=Nick |date=2024-10-02 |title=Toronto LRT woes: Finch West lawsuit underway, Eglinton Crosstown won't open before 2025 |url=https://toronto.citynews.ca/2024/10/01/toronto-finch-west-eglinton-crosstown-lrt-projects-update/ |access-date=2024-11-05 |website=CityNews Toronto |language=en}}</ref> It will run underground in the central part of the line from west of Keele Street to Laird Drive, with most of the remainder of the route travelling at grade, though [[Don Valley station]] will be underground. The full first phase of the route will span {{convert|19|km}} across the city, from {{stl|TTC|Mount Dennis}} in York to Kennedy station in Scarborough.<ref>{{Cite news|title=Ontario Reaches Major Milestone on Eglinton Crosstown LRT Construction|work=news.ontario.ca|url=https://news.ontario.ca/mto/en/2017/08/ontario-reaches-major-milestone-on-eglinton-crosstown-lrt-construction.html|access-date=November 30, 2017}}</ref>

[[Line 6 Finch West]] is an {{Convert|11|km|adj=on}}, 18-stop light rail line under construction,<ref>{{cite web|title=Metrolinx: For a Greater Region - Finch West LRT|url=http://www.metrolinx.com/en/greaterregion/projects/finchwest-lrt.aspx|access-date=July 22, 2019|website=www.metrolinx.com}}</ref> extending west in a dedicated right-of-way lane from Finch West station on Line 1 Yonge–University to [[Humber Polytechnic|Humber Polytechnic's North Campus]] in Etobicoke. The line is forecast to provide approximately 14.6{{nbsp}}million rides a year, or 40,000 a day, by 2031. It has an estimated cost of $1.2{{nbsp}}billion.

The [[Ontario Line]], which is a [[rapid transit]] line and successor to the [[Relief Line (Toronto)|Relief Line]], is expected to be completed by 2030. The Ontario government estimates the line's cost at $10.9{{Nbsp}}billion for the {{Convert|15|km||abbr=|adj=on}} stretch from [[Ontario Place]] to [[Don Mills Road]]<!--Don't bypass redirect per [[WP:NOTBROKEN]]--> and [[Eglinton Avenue]] East at [[Don Valley station]] (part of the under-construction Line 5). It is the largest single expansion in Toronto subway history.<ref name="Ontario Government Lines Up New Toronto Transit Plan">{{cite web |title=Ontario Government Lines Up New Toronto Transit Plan |url=https://urbantoronto.ca/news/2019/04/ontario-government-lines-new-toronto-transit-plan |access-date=July 22, 2019 |website=Urban Toronto}}</ref><ref>{{cite web |date=March 27, 2022 |title=Ford, Tory break ground on new Ontario Line, promise support to impacted businesses |url=https://toronto.ctvnews.ca/ford-tory-break-ground-on-new-ontario-line-promise-support-to-impacted-businesses-1.5836568 |access-date=March 27, 2022 |website=Toronto |language=en}}</ref>

The [[Line 2 Bloor–Danforth]] extension is a {{Convert|7.8|km|adj=on}} subway extension, which will continue Line 2 east towards [[McCowan Road]] and north towards [[Scarborough City Centre]] and to a new terminal at the intersection of McCowan Road and [[Sheppard Avenue]]. The $5.5-billion extension will replace the defunct [[Line 3 Scarborough]] and is expected to be complete in 2030 at the earliest.<ref name="Ontario Government Lines Up New Toronto Transit Plan" />

The Eglinton Crosstown West extension will extend the under-construction Line 5 Eglinton west to [[Renforth station]] and [[Toronto Pearson International Airport|Pearson International Airport]] by 2030 or 2031 and will be mostly underground. The line will travel through all six of Toronto's districts that were [[Amalgamation of Toronto|amalgamated in 1998]] and bring the subway to [[Mississauga]].<ref>{{cite web|title=Eglinton Crosstown West Extension|url=http://www.metrolinx.com/en/greaterregion/projects/eglinton-crosstown-west.aspx|access-date=June 8, 2020}}</ref>