Why do ttc buses stop at railroad tracks

Overview

The Toronto Transit Commission (TTC) requires its buses to stop at all railway crossings as part of comprehensive safety protocols established in response to historical accidents. This practice stems from Ontario Regulation 629/94 under the Highway Traffic Act, which mandates that all commercial vehicles, including buses, must stop within 15 meters of railway tracks. The regulation was significantly influenced by the catastrophic 1979 Mississauga train derailment, where a Canadian Pacific freight train carrying hazardous chemicals derailed, causing a massive evacuation of approximately 200,000 residents. This event highlighted the critical need for enhanced railway crossing safety measures across Ontario. The TTC, as North America's third-largest transit system serving over 1.5 million daily riders, implements this rule across its fleet of approximately 1,900 buses operating on routes intersecting with railway lines throughout Toronto and surrounding areas.

How It Works

When approaching a railway crossing, TTC bus drivers follow a specific procedure: they must reduce speed, come to a complete stop within 15 meters of the nearest rail, open the service door and driver's window to listen for approaching trains, and visually check both directions along the tracks. This process allows drivers to detect oncoming trains that might not be immediately visible due to obstructions or weather conditions. Only after confirming no trains are approaching can the driver close the door and proceed across the tracks. The regulation applies regardless of whether crossing arms, lights, or bells are activated, as mechanical warning systems can occasionally fail. This mandatory stop-and-check procedure adds approximately 10-15 seconds to travel time at each crossing but provides crucial protection against potential collisions between 40-ton buses and trains traveling at speeds up to 100 km/h.

Why It Matters

This safety protocol matters significantly because bus-train collisions, while rare, can have catastrophic consequences due to the massive size and momentum differential between vehicles. A fully loaded TTC bus can carry up to 70 passengers, making potential accidents particularly devastating. The stopping requirement has proven effective in preventing accidents, with no recorded TTC bus-train collisions since the regulation's implementation. Beyond immediate safety benefits, this practice reinforces a culture of caution around railway infrastructure, setting an example for other drivers and pedestrians. The regulation also ensures compliance with insurance and liability requirements, as failure to stop could void coverage in case of accidents. For Toronto's transit system, which covers over 150 bus routes crossing numerous railway lines, this consistent safety procedure represents a small time investment that provides substantial protection for passengers, drivers, and the public.