Subway service on Toronto’s Line 1 Yonge-University resumed this morning between Sheppard-Yonge and Eglinton stations after a brief closure due to asbestos concerns. The Toronto Transit Commission (TTC) worked diligently through the night to ensure the safety of air quality. Regular service resumed promptly at 5 a.m. following the clearance of debris.
The closure was initiated on Wednesday evening when maintenance crews discovered asbestos-containing fireproofing material at track level between Eglinton and York Mills stations. As a precautionary measure, service was suspended for the evening and replaced by shuttle buses to accommodate commuters.
The TTC emphasized the proactive nature of the closure in addressing potential risks and ensuring passenger safety. Regular air quality testing is part of their protocol, with the most recent test in September 2025 confirming safe conditions throughout the system.
Line 1 serves as Toronto’s primary subway route, catering to hundreds of thousands of passengers daily. The swift response and diligent efforts of TTC crews have ensured the resumption of normal service for commuters between Sheppard-Yonge and Eglinton stations.
Keyphrase: Toronto subway asbestos incident