Prefectures Travresed: Gunma, Nagano, Niigata
Cities Serviced: Shimo-toyooka, Shin-karuisawa, ?ya, Nishi-wada, Taguchi, Naoetsu.
National Route 18 ChatReport traffic incident on National Route 18National Route 18 JunctionsNational Route 18 MapsNational Route 18 Traffic Weather Conditions along National Route 18 Cities along National Route 18 Petrol Stations along National Route 18 Restaurants along National Route 18 Hotels along National Route 18 more services along National Route 18