The Sudbury District is a district in Northeastern Ontario in the Canadian province of Ontario. It was created in 1894 from townships of eastern Algoma District and west Nipissing District.
King's Highway 69, commonly referred to as Highway 69, is a provincially maintained north–south highway in the central portion of the Canadian province of Ontario. In conjunction with Highway 400, it links Toronto with the city of Greater Sudbury at Highway 17, via Parry Sound. It is part of the Trans-Canada Highway and the National Highway System. From its southern terminus of Highway 559 at Carling, Highway 69 begins as Highway 400 narrows from a four-laned freeway to a two lane highway. It travels northerly for approximately 68 kilometres (42 mi) to south of the French River before widening back to a divided four lane freeway for approximately 64 kilometres (40 mi) into Sudbury. The final 6 kilometres (3.7 mi) of the route, connecting to Highway 17, is a five lane arterial road that will be converted to freeway as the final phase of the four-laning.
King's Highway 144, commonly referred to as Highway 144, is a provincially maintained highway in the northern portion of the Canadian province of Ontario, linking the cities of Greater Sudbury and Timmins. The highway is one of the most isolated in Ontario, passing through forest for the majority of its 271 km (168 mi) length. It is patrolled by the Ontario Provincial Police and features an 80 km/h (50 mph) speed limit.
Secondary Highway 526, commonly referred to as Highway 526, is a provincially maintained secondary highway in the Canadian province of Ontario. It is a short and lightly travelled route that connects Highway 69 with the community of Britt.
Secondary Highway 528, commonly referred to as Highway 528, is a provincially maintained secondary highway in the Canadian province of Ontario. It links the community of Wolseley Bay in French River with Highway 64. The route also has a short spur, Highway 528A. Highway 528 was designated, along with most secondary highways in the province, in 1956. It has remained unchanged since then.
King's Highway 64, commonly referred to as Highway 64, is a provincially maintained highway in the Canadian province of Ontario, connecting Highway 69 north of the French River with Highway 11 at Marten River, via Highway 17 west of Sturgeon Falls. The route serves several communities along the north shore of the French River and west shore of Lake Nipissing as it travels from Highway 69 to Highway 17. North of Sturgeon Falls, the highway provides a shortcut between Highway 17 and Highway 11 northwest of North Bay.
Secondary Highway 637, commonly referred to as Highway 637 is a provincially maintained secondary highway in the Canadian province of Ontario. Located entirely within Sudbury District, the highway connects Highway 69 to the primary townsite of Killarney, 67.7 kilometres (42.1 mi) away, as well as providing access to Killarney Provincial Park.
Secondary Highway 667, commonly referred to as Highway 667, is a provincially maintained secondary highway located in the Sudbury District of the Canadian province of Ontario. Roughly 35 kilometres (22 mi) in length, the route connects Highway 129 to the town of Sultan and to Wakami Lake Provincial Park. East of the town, the route continues as the Sultan Industrial Road, a privately maintained but publicly accessible logging road, towards Highway 144. Highway 667 was established in 1977 and has remained unchanged since then.
Secondary Highway 537, commonly referred to as Highway 537, is a provincially maintained secondary highway in the Canadian province of Ontario. The highway is 16.1 kilometres (10.0 mi) in length, connecting Highway 69 near Wanup with Finni Road. It once continued 3.6 km (2.2 mi) further to intersect Highway 17 in Wahnapitae, but was truncated in 1998; this portion of the route is now designated as Greater Sudbury Municipal Road 537. Highway 537 remains the only secondary highway in the province within a jurisdiction that also maintains a county/regional road network.
Secondary Highway 560, commonly referred to as Highway 560, is a provincially maintained secondary highway in the northern section of the Canadian province of Ontario. It begins in the west at an intersection with Highway 144 and the Sultan Industrial Road and proceeds 183.9 kilometres (114.3 mi) east to Highway 11 at Englehart.
Secondary Highway 529, commonly referred to as Highway 529, is a provincially maintained secondary highway in the Canadian province of Ontario. Located within Parry Sound District, the highway follows a 25.7-kilometre (16.0 mi) route, from its southern terminus at Highway 69 near Pointe au Baril to its northern terminus at the Highway 69 crossing of the Magnetawan River near Byng Inlet. Two spur routes, Highway 529A and Highway 645, branch off the highway to serve the communities of Bayfield Inlet and Byng Inlet, respectively. The route was established along the present alignment of Highway 529A in 1956. It was relocated in 1961 along the former routing of Highway 69 when a bypass opened through the area, with the former alignment being renumbered as Highway 529A.
Tertiary Highway 810, commonly referred to as Highway 810, is a provincially maintained access road, extending from Bull Lake to Richie Falls alongside the River aux Sables north of Massey. A northerly extension of Highway 553, the road was established in 1974 and has remained unchanged since then.
Tertiary Highway 805, commonly referred to as Highway 805, is a provincially maintained access road, located within the Nipissing District. A northerly extension of Highway 539A, the road extends for approximately 40 kilometres (25 mi) to Obabika Lake, providing road access to the Chiniguchi Waterway, Obabika River and Sturgeon River provincial parks.
Secondary Highway 545, commonly referred to as Highway 545, was a provincially maintained secondary highway in the Canadian province of Ontario. This 33.9-kilometre (21.1 mi) highway connected Highway 541 at Bailey Corners near Garson with the now-abandoned community of Milnet, passing through Hanmer and Capreol. It followed what is now Municipal Road 85, Municipal Road 84, and Milnet Road. The route featured a concurrency with Highway 69 between Hanmer and Capreol.
Highway 17 in Massey 
Highway 810 at Bull Lake 
