Koshinetsu Expressway-Category Traffic

2015 and 2021 comparison

Combined traffic across all 242 comparable basic sections

2015
5,848,623
vehicles/day · sum of basic-section values
→
2021
5,115,629
vehicles/day · sum for the same sections
Change -732,994 vehicles/day(-12.5%)
RankPrefectureRouteSection represented by the traffic value2021 vehicles/day2015=100
1山梨県中央自動車道富士吉田線中央自動車道富士吉田線~上野原IC48,48395.5
2長野県長野自動車道岡谷IC~塩尻IC40,87280.6
3新潟県北陸自動車道黒埼SIC~巻潟東IC39,05289.8
4山梨県中央自動車道西宮線大月JCT~勝沼IC36,07298.8
5長野県上信越自動車道更埴JCT~長野IC35,97491.1
6長野県中央自動車道西宮線岡谷JCT~辰野町・箕輪町境32,39682.6
7新潟県日本海東北自動車道北陸自動車道~新潟亀田IC17,41294.7
8長野県中部横断自動車道佐久北IC~佐久南IC16,123165.4
9新潟県関越自動車道長岡南越路SIC~長岡IC14,64283.6
10新潟県日本海沿岸東北自動車道市道桃川牧目線~一般県道岩船港線14,202108.3
Meaning of the total: This is the sum of vehicles-per-day values across basic sections, not a count of unique vehicles. Only the same 242 sections with values in both years are compared; 18 non-comparable sections are excluded. Map positions and alignments are under review.