TTC advises customers of preventative maintenance work to address slower train speeds
The TTC is advising customers of preventative maintenance work underway on isolated sections of subway tracks on Lines 1 and 2 to repair minor track issues identified during regular track inspections. This proactive approach allows the transit agency to address potential issues before they escalate into more serious disruptions and to ensure the ongoing safety and dependability of subway service.
At the isolated points where maintenance work is taking place, trains are running at reduced speeds, resulting in longer than normal travel times for some customers. In these Restricted Speed Zones (RSZs), trains are travelling between 15 and 25 km/h, compared to normal operating speeds of 40 to 60 km/h. As of July 30, there were 34 RSZs in place, with most zones ranging from 500 to 1000 feet in length.
Customers traveling within these RSZs can expect longer than normal travel times. On Line 1, Vaughan-to-Finch travel times average 15 minutes longer than normal. On Line 2, customers experience longer commutes of approximately three minutes between Kennedy and Coxwell stations. Once track replacement work is completed, commuters can expect improved train speeds and more reliable trip times.
The TTC’s rail assets are regularly monitored and inspected to ensure they meet the highest standards for operational safety, accessibility, and reliability. Inspections examine tracks, ties, ballast, and other related infrastructure. In May, the TTC conducted a comprehensive survey using predictive rail maintenance technology which identified multiple points where track geometry, such as rail gauge and wear, was outside the TTC’s acceptable standards.
To expedite repairs and minimize disruptions, the TTC is leveraging existing state-of-good-repair projects and scheduled weekend closures in July, August, and September. These planned closures allow maintenance crews to work efficiently and effectively to complete necessary repairs on both Line 1 and Line 2. Work is also carried out after service concludes each night.
A comprehensive list of each RSZ is available of the TTC website at: https://www.ttc.ca/service-advisories/subway-service/Reduced-Speed-Zones.
The TTC is committed to keeping customers informed about work and events that impact service, as well as alternate route options. For the most up-to-date information, follow @TTCNotices on X or sign up for eAlerts.