Reference material on Japan's regions, culture and sightseeing / Please check opening days, prices and other details with the latest information from each source.
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A brick arch bridge on the abandoned Shinetsu main line. Built in 1893, it has four spans.
About this place
The Usui pass (碓氷峠, / Usui-tōge) is a mountain pass that lies between Nagano and Gunma Prefecture in Japan. It has served as one of the major transportation routes in central Japan since at least the eighth century.