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- calendar_today November 6, 2026
Ontario Line Subway Project Achieves Major Milestone in Toronto
The Ontario government has announced a significant step forward in the construction of the Ontario Line subway, as the first tunnel boring machine (TBM) has successfully reached the future King West Station in downtown Toronto. This marks the first time a TBM has arrived at a station site along the new line, underscoring progress on one of the province's most ambitious transit projects.
Details of the King West Station Breakthrough
The breakthrough was achieved by the TBM nicknamed Libby, which began tunnelling in April 2026 from a launch shaft located east of Exhibition Station. Libby has covered approximately 1.3 kilometres and installed around 780 tunnel lining rings en route to the King West Station, situated at King Street West and Bathurst Street in the heart of Toronto’s Fashion District.
Following its arrival, crews will perform testing and maintenance on the machine before it continues on to the future Chinatown Station. Meanwhile, a second TBM named Corkie is working in parallel on another tunnel and is expected to arrive at King West Station in December.
Transit Expansion and Community Impact
Once completed, the Ontario Line is projected to accommodate nearly 390,000 daily boardings and enhance rapid transit access for about 230,000 more people. The future King West Station alone will place 27,000 residents and 24,200 jobs within walking distance of the subway, and is expected to serve around 5,100 customers during its busiest hour. The station will also provide direct transfers to other Toronto Transit Commission (TTC) services, including the 504 King and 511 Bathurst streetcar routes.
The Ontario Line is part of Ontario’s nearly $70 billion investment in public transit, which also includes the Scarborough Subway Extension, Eglinton Crosstown West Extension, and Yonge North Subway Extension. These initiatives represent the largest subway expansion in Canadian history.
Anticipated Benefits: Reducing Congestion and Commute Times
According to the Ontario government, the new subway line is expected to significantly reduce traffic congestion and cut commute times for Toronto transit users. It is estimated that, during peak periods, the Ontario Line will decrease crowding on the busiest segment of TTC’s Line 1 by up to 15 percent and can reduce travel times across the city by as much as 40 minutes.
Support and Funding for the Ontario Line
The Government of Canada is contributing over $4 billion towards the construction of the Ontario Line. Additionally, the project is expected to create approximately 4,700 jobs annually during construction, advancing economic opportunities linked to transit projects throughout the region.
Recent Developments and Next Steps
Earlier in the year, construction began on an elevated guideway and four new stations in Toronto’s east end, anticipated to improve access to 14,800 jobs and bring an additional 30,500 people within walking distance of rapid transit. As construction progresses, the Ontario Line remains a key part of ongoing efforts to expand and modernize Toronto’s public transit infrastructure, making commutes more efficient for residents across the city.
Source: news.ontario.ca.
