Before nearby Highway 371 was rebuilt as a four-lane freeway on its new alignment between the city of  Little Falls to just north of Camp Ripley Junction, the eastern terminus of Highway 115 at Highway 371 was previously a 3-way "Y" intermixed with railroad tracks.
Prior to the reconstruction of Highway 371 as a four-lane highway between Little Falls and near Camp Ripley Junction, the junction of Highway 115 at Highway 371 was previously an intersection with three roads combined with railroad tracks.