The routes enter the town together where they meet the R316.
This new route has entered service on 26 March 2006.
The route then continues east and enters the city of Minneapolis.
Routes 413 and 60 then enter the Republic city limits.
The route now enters the village and back to the shoreline there.
Two miles east of this intersection, the route enters Adams.
Route 370 turns to the east once again and enters the community of Orson.
From this point, the route continues northeast and enters Princeton.
The route entered Italy for part of two stages, including an overnight stop.
The route enters the city of Plankinton almost immediately and continues north.