List of Ontario provincial highways

Provincial Highway Network
Ontario Highway 17 shieldOntario Highway 401 shieldOntario Highway 600 shieldOntario Highway 800 shield
Highway markers for King's Highway 17, King's Highway 401, Secondary Highway 600, and Tertiary Highway 800
System information
Maintained by the Ministry of Transportation of Ontario
Length17,459 km[2] (10,849 mi)
FormedFebruary 26, 1920 (1920-02-26)[1]
Highway names
Types
  • King's Highway n (2–169)
  • Secondary Highway n (500–673)
  • Tertiary Highway n (800–813)
System links

Provincial highways in Ontario include all roads maintained by the Ministry of Transportation as part of Ontario's provincial highway network.

  1. ^ Shragge, John; Bagnato, Sharon (1984). From Footpaths to Freeways. Toronto: Ontario Ministry of Transportation and Communications, Historical Committee. pp. 74–75. ISBN 978-0-7743-9388-1.
  2. ^ Cite error: The named reference km was invoked but never defined (see the help page).