There are many classes of roads in Ontario, Canada, including provincial highways (which is further broken down into the King's Highways, the 400-series, Secondary Highways, Tertiary Highways, and the 7000-series), county (or regional) roads, and local municipal routes.
Main articles: Ontario Provincial Highway Network, List of Ontario provincial highways, and List of former Ontario provincial highways |
Main category: Ontario provincial highways |
Main article: List of county roads in Ontario |
Main category: Ontario county roads |
Main article: List of numbered roads in Chatham-Kent |
Main article: List of roads in Hamilton, Ontario |
Main category: Roads in Hamilton, Ontario |
Main article: List of numbered roads in Kawartha Lakes |
Main article: List of roads in London, Ontario |
Main category: Roads in London, Ontario |
Main article: Transportation in Markham, Ontario |
Main category: Roads in Markham, Ontario |
Main article: List of roads in Mississauga |
Main articles: List of numbered roads in Ottawa and List of roads in Ottawa |
Main category: Roads in Ottawa |
Main articles: Lists of roads in Toronto and Transportation in Toronto |
Main category: Streets in Toronto |
Main category: Transport in Vaughan |
Main article: List of roads in Windsor, Ontario |