Hachinohe Line on Tohoku Auto Route up to Aomori, stops at HachinOhe city and it continues to the 2nd Michinoku Expressway until Misawa city. Hachinohe, an industrial city, is apart 90 km from the regional capital, Aomori city. For the project to connect these cities with an auto route, some problems of finance and economical effect remain because of large construction cost and small traffic volume.
lntensive case studies and surveys to plan an expressway with a distance of 30 km, between the 1st and 2nd Michinoku Expressways, were conducted to solve these problem. 4 comparative rountes and road structures were studied taking account of regional conditions. Finally, low banking and deviation from deep soft ground make the project feasible and the connection of Aomori and Hachinohe is expected to develop the social and economic activities in Aomori prefecture. 

環状線の形成はそこから分岐する下北半島西津軽9日本海沿岸,盛岡方面,久慈三陸等の高規格道路沿線の人々に高速輸送体系の更なる恩恵をもたらし,地域間の交流を活発化させることになる。

掲載元情報	八戸工業大学構造工学研究所紀要9巻p.29-82
カテゴリー	まちづくり・観光,建築・土木・エネルギー,地域分析
発行年月日	2002/8/2
閲覧先	八戸工業大学学術リポジトリ
閲覧先での公開範囲	全文公開

東北縦貫 自動車道八戸線の延伸計画 と社会的,経済的効果

東北縦貫自動車道八戸線の延伸計画と社会的,経済的効果