Road Construction Project
~ "Best way" is the goal for comfortable driving experiences ~
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Opening planned section
We will introduce future planned opening and past achievements.
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Expressway Construction
We attempt to improve the network of the metropolitan area and aim for smoother traffic.
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Expressway Network Maintenance
With a network connecting cities, we are promoting communication among local area and contributing to the making of vibrant communities.
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Maintenance effect after opening
Outer Ring Road, Tohoku Expressway ・ Hokuriku road 30th anniversary, Yukoshi road ・ Tokyo Wan Aqua-Line Expressway On the 20th anniversary, we introduce various maintenance effects until now.