The 503 Kingston Rd is an east-west streetcar route in Toronto, Ontario, Canada, operated by the Toronto Transit Commission. The 503 Kingston Rd travels on a route to the downtown financial district from the Bingham Loop and operates in the rush hour only with a 12 minute service frequency. The route shares much of its track with the 504 King and the 502 Downtowner.
Read more about 503 Kingston Rd: Route, Sites Along The Line (from East To West)