Ottawa Transportation Commission

Ottawa Transportation Commission was the public transit operator for the city of Ottawa from 1948 until the creation of OC Transpo in 1973.

OTC took over streetcar operations from the Ottawa Electric Railway Company, but they were gradually abandoned for trolley bus and bus operations. Some streetcars were sold to the Toronto Transit Commission.

Trolley Bus operation began December 15, 1951, and ran until June 27, 1959

Streetcar operation continued on from the Ottawa Electric Railway and ran until May 1, 1959