Highway810 is the southernmost tertiary highway in the province and is located approximately 100 kilometres (62 mi) west of Sudbury. A large portion of the route follows alongside the River aux Sables in River aux Sables Provincial Park.[2]
There is relatively little human habitation along Highway810, owing to the extremely remote and rugged location.[3]
The highway begins 33.2 kilometres (20.6 mi) north of Highway 17, at Whisky Lake Road. At this point, Highway553 ends and Highway810 begins, travelling north through the Canadian Shield. As it snakes northward parallel with the River aux Sables, the route passes several resource access roads which travel even further into the wilderness.[2] The highway ends at Ritchie Falls, 42.6 kilometres (26.5 mi) north of its southern terminus, north of which the roadway that carried it continues as a forest access road.[1]
While the Ministry of Transportation is charged with maintaining Highway810, the Public Transportation and Highway Improvement Act stipulates that this "does not include the clearing or removal of snow therefrom or the application of chemicals or abrasives to the icy surfaces thereof." Furthermore, the Ministry is "not liable for any damage sustained... using a tertiary road."[4]
Traffic levels along the route are low, with approximately 50vehicles travelling it on an average day.[1]
History
The road that Highway810 follows was originally opened as the Massey Tote Road by the Spanish River Lumber Company at the turn of the 20thcentury, and provided access for loggers between Lake Huron and logging sites on the River aux Sables, which the road closely paralleled.[5][6][7]
In early 1956, this road became Highway553 as far north as Whisky Lake Road.[8][9]
A 42.6 kilometres (26.5 mi) northerly extension of Highway553 was designated as Highway810 on November20, 1974.[citation needed] Since then, the highway has remained unchanged.[1][2]
^Ontario Road Map (Map). Cartography by C.P. Robins. Ontario Department of Highways. 1956. § M–N28.
^"Ontario Secondary Roads Now Designated 500, 600". Vol. 112, no. 33, 119. The Globe and Mail. February 4, 1956. p. 4. Two new Ontario road numbers appear on the province's 1956 official road map which will be ready for distribution next week. The new numbers are the 500 and 600 series and designate hundreds of miles of secondary roads which are wholly maintained by the Highways Department. More than 100 secondary roads will have their own numbers and signs this year. All of these secondary roads were taken into the province's main highways system because they form important connecting links with the King's Highways