Located in the Algoma and Sudbury districts, the highway extends for  from a junction with Highway 17 in Thessalon to the town of Chapleau, just north of Highway 101. The route is isolated and lightly travelled throughout its length; while providing access to several remote settlements, the only sizable communities along the route are the two termini.
Located in the Algoma and Sudbury districts, this highway connects Thessalon to Chapleau via Highway 17 and Highway 101. The route is isolated and lightly trafficked, providing access to a few scattered communities, with the two endpoints being the main populated areas along its length.