The story
Public transportation in Knoxville dates back to 1876 when the first streetcars of the Knoxville Street Railway Company were pulled by horses and mules along tracks on Gay Street. Since then, the transit system has undergone considerable changes, beginning in 1890 with the conversion from animal-drawn to electric-powered streetcars. In 1910, the system serviced 11 million passengers each year on 42 miles of track, introducing buses to serve the streetcar system's feeder routes in 1929. By the late 1940s, the system had mainly switched from electric streetcars to all buses, with electric streetcars making their last run in 1947. In 1958, bus service to the University of Tennessee was added to the system. The bus service continued to get upgrades, with air-conditioned GMC buses added to the Knoxville transit fleet in 1972.
In the 1980s and 1990s, the Knoxville transit system went through some internal changes, first moving into a new facility on Magnolia Avenue in 1989 and then changing its name from "K-Trans" to "Knoxville Area Transit (KAT)" in 1995. From the 90s onward, the KAT system continued to upgrade, with a focus on environmental responsibility, beginning its Clean Fuels Program with the introduction of propane-powered vehicles in 2003. The next year, the KAT system was named North American Transit System of the Year by the American Public Transportation Association. In 2010, the transit system again changed facilities, moving its center of operations to the John J. Duncan Jr. Knoxville Station. In 2014, KAT introduced three hybrid vehicles into its regular fleet.
From Wikipedia’s article on Knoxville Area Transit, shared under CC BY-SA 4.0.4