20th anniversary of Ban-Etsu Expressway Roles played in the region and maintenance effects

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Maintenance effect after opening
20th anniversary of Ban-Etsu Expressway Roles played in the region and maintenance effects

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Maintenance effects after opening top
Tohoku Expressway 30th anniversary-The role played in the region and the maintenance effect
20th anniversary of Ban-Etsu Expressway Roles played in the region and maintenance effects
Hokuriku Expressway 30th Anniversary Special Page
Tokyo Wan Aqua-Line Expressway 20th Anniversary-Roles played in the area and improvement effects
40th Anniversary of Chiba-Togane Road Roles played in the area and maintenance effects
New Airport Road 40th Anniversary-Roles played in the region and maintenance effects
The 20th Anniversary of Joshinetsu Expressway-The Roles Played in the Community and the Improvement Effects
[E13] Tohoku-Chuo Automobile Road Nanyo High Hata IC ~ Metaphysical Upper IC Maintenance Effect [PDF: 36MB]
Keiyo Road 40th Anniversary-Role and maintenance effect played in the area
Kita Kanto Expressway 10th Anniversary-Role and maintenance effect played in the region
[E5A] Maintenance effect of Shiribeshi Shiribeshi Expressway (between Yoichi IC and Otaru JCT) [PDF: 3.1MB]
[E48] 20th anniversary maintenance effect of Yamagata Expressway
Hokkaido Expressway 50th anniversary development effect [PDF: 4.5MB]
[E38] Maintenance effect of the 10th anniversary of direct access to Doto Expressway [PDF: 3.9MB]
[E7] [E46] Akita Expressway (between Kitakami JCT and Noshiro Minami IC) 20th Anniversary Development Effect
[E19] Nagano Expressway (between Okaya JCT and Koshoku JCT) 30th anniversary of the opening of the entire line Development effect
Tokyo Outer Ring Road (Chiba Section) Development Effects Five Years After Opening
【E6】仙台北部道路　全線開通10周年整備効果
仙台都市圏高速環状ネットワーク（『ぐるっ都・仙台』）の整備効果【PDF：10.0MB】

Ban-Etsu Expressway celebrated its 20th anniversary in 2017 after the whole line was opened on October 1, 1997 by opening the Nishiaizu IC-Tsugawa IC. Here, we will introduce various maintenance effects.

Image image of the 20th anniversary of the opening of the entire Ban-Etsu Expressway

Mt. Bandai SA (In-bound) Pictures of Mt. Bandai from SA — Mt. Bandai SA (In-bound) Mt. Bandai from SA

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