Metrolinx
5 tracked projects
| Project | Region | Mode | Status | Alignment | Last Updated |
|---|---|---|---|---|---|
| Eglinton Crosstown West Extension | ON | light rail | Under Construction | 9.2 km (5.7 mi) westward extension of Line 5 Eglinton from Mount Dennis to Renforth, with seven new stations: four underground, two elevated over the Humber River valley, and one in an open trench. All tunnelling was finished by August 2026, and station construction is under way. A further 4.7 km link to Pearson Airport is still only being studied. | Nov 13, 2026 |
| Hamilton LRT | ON | light rail | Funded | 14 km (8.7 mi) light rail line with 17 stops, running from McMaster University through downtown Hamilton along Main Street, King Street and Queenston Road to Eastgate Square. Enabling works are under way, and in April 2026 an Aecon-led alliance was chosen for the first major civil contract. Major construction is not expected before about 2028, and there is no opening date. | Nov 13, 2026 |
| Ontario Line | ON | heavy rail | Under Construction | 15.6 km (9.7 mi) automated subway with 15 stations, running from Exhibition Place through downtown Toronto and up to Line 5 Eglinton at Don Mills Road. It is under construction: tunnelling began in April 2026, and Metrolinx now puts the cost at about C$34 billion with no fixed opening date. | Nov 13, 2026 |
| Scarborough Subway Extension | ON | heavy rail | Under Construction | 7.8 km (4.8 mi) extension of TTC Line 2 Bloor–Danforth from Kennedy Station to Sheppard Avenue and McCowan Road, with three new underground stations. It replaces the closed Line 3 Scarborough RT. Tunnelling was more than 75% complete by August 2026, but the opening has reportedly slipped from 2030 to 2033. | Nov 13, 2026 |
| Yonge North Subway Extension | ON | heavy rail | Under Construction | About 8 km (5 mi) extension of TTC Line 1 north from Finch Station along Yonge Street into York Region, with five new stations: three underground and two at the surface beside the GO Richmond Hill line. Early construction is under way. The tunnel launch shaft is finished, the first tunnel boring machine arrived in October 2026, and bids for the stations, rail and systems work closed in August 2026. | Nov 13, 2026 |