National Route 79 (South Korea)National Route 79 is a national highway in South Korea connects Uiryeong County to Changnyeong County. It established on 25 August 2001.Main stopovers; South Gyeongsang Province Uiryeong County - Haman County - Changwon - Changnyeong CountyMajor intersections : MotorwayIS: Intersection, IC: Interchange