The Toronto Transit Commission (TTC) maintains three rapid transit lines and 75 stations on 76.9 km (47.8 mi) of route.
Newer bored mainline tunnel south of York University station
A surface section of Line 1 in the median of Allen Road
The crossover at Vaughan Metropolitan Centre station with a departing train crossing between the northbound platform and the southbound track
Surface crossover at Wilson station
The Toronto subway is a rapid transit system serving Toronto and the neighbouring city of Vaughan in Ontario, Canada, operated by the Toronto Transit Commission (TTC). As of September 2023, the subway system is a rail network consisting of three heavy-capacity rail lines operating predominantly underground. As of December 2022, three new lines are under construction: two light rail lines and one subway line.
Subway train at Museum station
Excavation on Front Street for the Yonge subway, 1950. The line opened in 1954.
Don Mills station serves as the terminus for Line 4 Sheppard, a subway line that opened in 2002.
Pieces of a tunnel boring machine extracted during the construction of Line 5 Eglinton, 2017