It passes through the community of Strong and continues generally eastward for several kilometres before encountering an interchange with Highway 11 (Exit 276). Continuing through Sundridge along the former route of Highway 11, Ontario Street, the route parallels a railway as it curves north before passing through South River.
The route travels in a straight line due east for several kilometres, dipping south momentarily then entering the community of Pearcley. After this, the highway enters Strong Township.