King's Highway 58, commonly referred to as Highway 58, is a provincially maintained highway in the Canadian province of Ontario. The route is divided into two segments with a combined length of 15.5 km (9.6 mi). The southern segment travels from Niagara Regional Road 3, formerly Highway 3, in Port Colborne, to the Highway 58A junction in the southern end of Welland, a distance of 7.2 km (4.5 mi). The northern segment begins at Highway 20 near Allanburg and travels north and west to a large junction with Highway 406 at the St. Catharines – Thorold boundary, a distance of 8.3 km (5.2 mi). An 18.1 km (11.2 mi) gap separates the two segments within Welland and Pelham. The entire route is located within the Regional Municipality of Niagara.
King's Highway 101, commonly referred to as Highway 101, is a provincially maintained highway in the Canadian province of Ontario. The 473.3-kilometre (294.1 mi) highway connects Highway 17 west of Wawa with Highway 11 in Matheson before continuing east to the Ontario–Quebec border where it becomes Route 388. The highway forms one of the only connections between the two routes of the Trans-Canada Highway between Nipigon and Temagami, and crosses some of the most remote regions of Northern Ontario. Major junctions are located with Highway 129 near Chapleau and Highway 144 southwest of Timmins, though the distance between these junctions is significant.
King's Highway 427, also known as Highway 427 and colloquially as the 427, is a 400-series highway in the Canadian province of Ontario that runs from the Queen Elizabeth Way (QEW) and Gardiner Expressway in Toronto to Major Mackenzie Drive in Vaughan. It is Ontario's second busiest freeway by volume and the third busiest in North America, behind Highway 401 and Interstate 405 in California. Like Highway 401, a portion of the route is divided into a collector-express system with twelve to fourteen continuous lanes. Notable about Highway 427 are its several multi-level interchanges; the junctions with the QEW/Gardiner Expressway and Highway 401 are two of the largest interchanges in Ontario and were constructed between 1967 and 1971, while the interchanges with Highway 409 and Highway 407 were completed in 1992 and 1995, respectively.
King's Highway 11, commonly referred to as Highway 11, is a provincially-maintained highway in the Canadian province of Ontario. At 1,784.9 kilometres (1,109.1 mi), it is the second-longest highway in the province, after Highway 17. Highway 11 begins at Highway 400 in Barrie and arches through northern Ontario to the Ontario–Minnesota border at Rainy River via Thunder Bay; the road continues as Minnesota State Highway 72 across the Baudette–Rainy River International Bridge. North and west of North Bay, Highway 11 forms part of the Trans-Canada Highway and is part of MOM's Way between Thunder Bay and Rainy River.
King's Highway 27, commonly referred to as Highway 27, is a provincially maintained highway in the Canadian province of Ontario. The Ministry of Transportation of Ontario was once responsible for the length of the route, when it ran from Long Branch to Highway 93 in Waverley. Highway 27 followed a mostly straight route throughout its length, as it passed through the suburbs of Toronto, then north of Kleinburg the vast majority of the highway was surrounded by rural farmland. Today, only the southernmost 1.6 km (1 mi) from Highway 427 north to Mimico Creek is under provincial jurisdiction, the remainder of the route is maintained by the city of Toronto, York Region and Simcoe County.
King's Highway 26, commonly referred to as Highway 26, is a provincially maintained highway in the Canadian province of Ontario, connecting the cities of Owen Sound and Barrie. Between these two cities, the highway serves the southern shoreline of Georgian Bay, passing through Meaford, Collingwood and Stayner, as well as passing the Blue Mountain Resort. In addition, the highway serves as the main route to Wasaga Beach, a popular recreational destination during the summer months.
King's Highway 124, commonly known as Highway 124, is a provincially maintained highway in the Canadian province of Ontario. The highway connects Highway 400 in Parry Sound with Highway 11 in Sundridge, a distance of 91.2 km (56.7 mi), including a 15.4 km (9.6 mi) concurrency with Highway 520. It is one of several highways in Central Ontario to provide this connection through the Muskoka and Parry Sound region, and the northernmost provincial highway to do so south of Highway 17.
King's Highway 93, commonly referred to as Highway 93, is a provincially maintained highway in the Canadian province of Ontario. Located entirely within Simcoe County, the highway extends 23.9 kilometres (14.9 mi) from an interchange with Highway 400 in Springwater, just south of the community of Hillsdale, to an intersection with Highway 12 at the town limits of Midland. The route follows the historic Penetanguishene Road, an early colonization road which served to connect Lake Simcoe with Georgian Bay, thus providing an overland route from Lake Huron to Lake Ontario via Yonge Street.
King's Highway 55, commonly referred to as Highway 55 and historically as the Niagara Stone Road and Black Swamp Road, was a provincially maintained highway in the Canadian province of Ontario, which connected the Queen Elizabeth Way (QEW) with Niagara-on-the-Lake, following Niagara Stone Road. The route divided a swath of wineries at the foot of the Niagara Escarpment, passing at an oblique angle to the concession road grid.
King's Highway 88, commonly referred to as Highway 88, was a provincially-maintained highway in the Canadian province of Ontario, located in what is now the town of Bradford West Gwillimbury, that connected former Highway 27, in the village of Bond Head, with former Highway 11 in the town of Bradford. The short 9.7-kilometre (6.0 mi) route was established in 1938, though the road it followed had existed for over a century at that time.
King's Highway 24, commonly referred to as Highway 24, is a highway in the Canadian province of Ontario that currently begins at Highway 3 in Simcoe, and ends at the southern city limits of Cambridge. The south–north route travels through Brantford, as well as the community of Scotland. Outside of those communities, Highway 24 travels through a predominantly agricultural area.
King's Highway 130, commonly known as Highway 130, is a provincially maintained highway in the Canadian province of Ontario. It begins at a junction with Highway 61 and travels 15.4 km (9.6 mi) north-west to the Trans-Canada Highway, Highway 11 and Highway 17, west of Thunder Bay. Highway 130 is a short connecting highway, and passes entirely through the outskirts of Thunder Bay, connecting several minor communities and providing a shortcut for traffic travelling from the south to the west or vice versa. The speed limit along the highway is 80 km/h (50 mph); it is patrolled by the Ontario Provincial Police.
King's Highway 85, commonly referred to as Highway 85, is a provincially maintained highway in the Canadian province of Ontario, connecting Highway 7 to immediately north of the Waterloo city limits. The 10-kilometre (6.2 mi) highway, which is mostly controlled-access, travels through the Regional Municipality of Waterloo along the Conestoga Parkway from its interchange with Highway 7, which continues south along the parkway, to an interchange with Regional Road 15, where it continues as Regional Road 85 to St. Jacobs.
King's Highway 169, commonly referred to as Highway 169, was a provincially maintained highway in the Canadian province of Ontario. The highway connected Highway 12 at Brechin, southeast of Orillia, with Highway 69 at Foot's Bay. The 91.40 km (56.79 mi) route included an 18.20 km (11.31 mi) concurrency with Highway 11 between Washago and Gravenhurst. Located within Simcoe County and the District Municipality of Muskoka, the highway also provided access to the community of Bala.
Highway 131 was a provincially maintained highway in the Canadian province of Ontario, located in Simcoe County and the city of Barrie. The route, which connected Highway 27 with Highway 90, existed from 1984 until 1998, after which it was transferred to the responsibility of Simcoe County. Highway 131 was a straight rural highway, located west of Barrie's suburban fringe, though since then those suburbs have grown out to reach the former highway. Otherwise, the highway is abutted by the occasional farm and surrounded by several forests.
Highway 17B was formerly the designation for six business routes of Highway 17, the main route of the Trans-Canada Highway through the Canadian province of Ontario. Each generally followed the original route of Highway 17 through the town or city that it served, and was subsequently given the Highway 17B designation when a newer bypass route was constructed to either reduce traffic pressure on the local street network, or provide a better thoroughfare that avoided urban areas altogether.
Secondary Highway 503, commonly referred to as Highway 503, was a provincially maintained secondary highway in the Canadian province of Ontario. The 116.8 km (72.6 mi) route existed between 1956 and 1998. Between 1956 and 1963, the highway stretched from Kirkfield to Sebright, and then along the Monck Road from Sebright to Kinmount, entirely within Victoria County. In 1964, the route was extended to Highway 121 in Tory Hill along the route of Highway 500 through the counties of Peterborough and Haliburton. In 1998, the route was transferred to the various counties in which it resided. Today it is known as Kawartha Lakes City Road 6 and 45, Peterborough County Road 503 and Haliburton County Road 503.
King's Highway 92, also known as Highway 92, was a provincially maintained highway in the Canadian province of Ontario. The route connected Highway 26 west of Wasaga Beach with Highway 27 in Elmvale. Highway 92 was established in 1936, although it did not extend through Wasaga Beach to Highway 26 until the early 1980s. The entire route was downloaded in 1997 and transferred to Simcoe County. Today, the section of the former highway outside Wasaga Beach is known as Simcoe County Road 92.
King's Highway 45, commonly referred to as Highway 45, was a provincially maintained highway in the Canadian province of Ontario. The 54.1-kilometre-long (33.6 mi) route connected Highway 2 in downtown Cobourg with Highway 7 in Norwood. In addition to the towns at either end, it bisected the communities of Baltimore, Fenella, Alderville, Roseneath and Hastings.
Highway 131 
Highway 11 / Highway 27 (Bradford Street) in Barrie 
