혼잡시평균속도는 내비게이션 데이터를 이용하여 도로를 주행하는 모든 차량들의 혼잡시평균속도를 의미하며, 읍면동 경계로 구분된 데이터로 단위는 km/h The average speed during rush hour refers to the average speed of all vehicles driving on the road during rush hour using navigation data. It is data divided by town/village boundaries and the unit is km/h. 2018년_혼잡시평균속도_행정구역_읍면동단위 2018_Average speed during congestion_Administrative district_Eup, myeon, and dong unit 2025-07-03 00:00:00.000 2026-01-07 00:34:44.000 한국교통연구원(교통) 교통물류 평일,연평균,속도지표,혼잡시평균속도,행정구역읍면동단위,2018년,View-T Weekday, Annual Average, Speed Index, Average Speed during Congestion, Administrative District Unit, 2018, View-T 수시 CSV 2018년_혼잡시평균속도_행정구역_읍면동단위