National Route 4 (South Korea)
National Route 4 is a national highway in South Korea connects Gunsan to Gyeongju. It established on 31 August 1971.Main stopovers
North Jeolla Province
South Chungcheong Province
Daejeon
North Chungcheong Province
North Gyeongsang Province
Daegu
North Gyeongsang Province
IS: Intersection, IC: Interchange