Ontario Highway 9
It was extended to Cookstown in the early 1930s via Orangeville and Shelburne, creating a short lived concurrency with Highway 10.The highway continues in this direction through the villages of Clifford and Harriston, forming the centre of a thin band of farmland oriented at a 45-degree angle to the surrounding land.The highway once continued east to Yonge Street in Newmarket, but this section is known as York Regional Road 31.By October 1963, Davis Drive was built west of Newmarket, across the Holland Marsh to Schomberg.On July 23, 1965, Highway 9 was extended to Newmarket along Davis Drive, bringing its total length to 191.7 km (119.1 mi).At the same time, Highway 9 was rerouted from its straight route to meet the new bypass, creating Buena Vista Drive as a result.[16] The following table lists the major junctions along Highway 9, as noted by the Ministry of Transportation of Ontario.
Ministry of Transportation of OntarioHighway 21KincardineHighway 23Highway 89HarristonHighway 10OrangevilleHighway 400NewmarketCanadaOntarioWalkertonMildmayCliffordMono MillsOntario provincial highwaysCurrentFormer400-seriesHighway 8provincially maintained highwayCanadiancountiesHighway 21Highway 23Highway 89Wellington County Road 109Dufferin County Road 109Highway 10Highway 400York Regional Road 31CookstownShelburneSchombergconcession roadBruce County Road 4Niagara EscarpmentGrey HighlandsGrey CountyClearviewSimcoe CountyFleshertonDurhamHighway 6HanoverHighway 4Grey County Road 4Member of Provincial ParliamentErnie EvesDufferin CountyWellington CountyPort ElginGoderichHuron-KinlossKinlossBrocktonCounty Road 4Highway 4County Road 3South BruceWellingtonHowickHuron County Road 35Wellington County Road 1Grey County Road 10County Road 2ListowelMount ForestHighway 87MapletonNorth PerthWellington County Road 123Perth County Line 93PalmerstonWellington County Road 7Wellington County Road 9Perth County Road 140TeviotdaleWellington NorthHighway 6Owen SoundGuelphArthurDufferinGrand ValleyEast GarafraxaHighway 25AmaranthCounty Road 109Highway 136Regional Road 136CaledonHighway 24BramptonPeel Regional Road 7Dufferin County Road 18SimcoeAdjala-TosorontioRegional Road 8Peel Regional Road 50PalgraveBoltonSimcoe County Road 50AllistonHighway 50New TecumsethCounty Road 10TottenhamCounty Road 15York Regional Road 27NobletonSimcoe County Road 27Highway 27TorontoBarrieRegional Road 1Yonge StreetRegional Road 31Highway 11MapArtMcGill UniversityOntario Provincial Highway NetworkCurrent highways400-series highwaysFormer highways