평균속도는 내비게이션 데이터를 이용하여 도로를 주행하는 모든 차량들의 평균속도를 의미하며, 읍면동 경계로 구분된 데이터로 단위는 km/h Average speed refers to the average speed of all vehicles driving on the road using navigation data, and the data is divided by town/village boundaries and the unit is km/h. 2017년_평균속도_행정구역_읍면동단위 2017_Average Speed_Administrative District_Eup/Myeon/Dong Unit 2025-07-03 00:00:00.000 2026-01-07 00:34:16.000 한국교통연구원(교통) 교통물류 평일,연평균,속도지표,평균속도,행정구역읍면동단위,2017년,View-T Weekday, Annual Average, Speed Index, Average Speed, Administrative District Unit, 2017, View-T 수시 CSV 2017년_평균속도_행정구역_읍면동단위_배포_0