50 Creekbank is a former bus route serving the offices and industry along Matheson Boulevard, Creekbank Road, Eglinton Avenue and Tech Avenue, from the Islington Subway Station. Along with the 17 - Timberlea and 71 - Sheridan-Subway it was one of the routes primarily meant to serve City of Toronto residents.
Service was provided during weekday rush hours only, at a frequency of about 25 minutes.
The route was cancelled on March 25, 2013 and replaced with the new 72 - Timberlea and 73 - Kamato.