Société de transport de Trois-Rivières

Société de transport de Trois-Rivières (STTR) was formed in 2002 to operate transit services, after the merger of the six municipalities that today constitute the city of Trois-Rivières, Quebec, Canada. Previously the Corporation intermunicipale de transport des Forges (CITF) had provided service in the area since 1979. It covers a population of more than 126,000 people with its urban bus routes, school buses and tours, carrying more than 8200 users per day for a total of about 3 million trips a year.

History
Chronology of the transit system operators.
 * 1915 to 1939: Three Rivers Traction Company
 * 1940 to 1975: la Compagnie de Transport St. Maurice
 * 1975 to 1979: Ville de Trois-Rivières
 * 1979 to 2001: Corporation intermunicipale de transport des Forges
 * 2002 to present: Société de transport des Trois-Rivières