Roads in Ontario

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.

Provincial highways

Main articles: Ontario Provincial Highway Network, List of Ontario provincial highways, and List of former Ontario provincial highways

Main category: Ontario provincial highways

County and regional roads

Main article: List of county roads in Ontario

Main category: Ontario county roads