Tags: Railway Line.
The 504 King is a streetcar route operated by the Toronto Transit Commission in Toronto Ontario Canada. It is grouped together with the 508 Lake Shore for accounting purposes. In 2005-2006 these routes carried 47900 passengers on an average weekday (of which the vast majority were carried by 504 King) making 504 King the busiest TTC streetcar route in terms of number of passengers. The route operates seven days a week 24 hours a day.