User:Floydian/Ontario Highway 110

King's Highway 110, commonly referred to as Highway 110, was a provincially maintained highway in the Canadian province of Ontario. The 3.0 km route connected Highway 15 with Highway 29 (William Street), via Townline Road, along the northern edge of Carleton Place.

Highway110 was established in 1953, though its route was taken over (or assumed) by the province in 1948. Upon the completion and opening of the Carleton Place Bypass in late 1959, the route was renumbered as part of Highway15B. In 1961, Highway15 was rerouted between Smiths Falls, and the route into Carleton Place from the west became part of Highway 7. Consequently, Highway15B was renumbered as Highway7B.

Route description
Highway78 was a 17.60 km route that connected Highway40 in Wallaceburg with Highway21 in Dresden. The highway began at the intersection of Dufferin Street, McNaughton Avenue and Wellington Street, immediately north of the Sydenham River. It travelled northeast alongside the river along a one-way pairing, with eastbound traffic following Dufferin Avenue and James Street, and westbound traffic following Wellington Street. The pairing bisected downtown Wallaceburg before reconvening prior to crossing the North Sydenham River on the Dundas Bridge.