The Bloor-Danforth line is one of the four main subway lines in the Toronto Transit Commission (TTC) system. It runs east-west across the city, connecting the Bloor Street area to Danforth Avenue. The line spans approximately 19 kilometers and includes 31 stations, making it a vital transportation route for residents and visitors. Opened in 1966, the Bloor-Danforth line is known for its distinctive green and white color scheme. It serves diverse neighborhoods, providing access to various amenities, parks, and cultural sites. The line is also an important link to other transit services, including the Yonge-University subway line and GO Transit.