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On This Day in History
Good News in History, March 13
38 years ago today, the Seikan Undersea Tunnel was opened in Japan, leading to a dramatic increase in freight traffic between the northern island...
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On This Day in History
Good News in History, March 13
38 years ago today, the Seikan Undersea Tunnel was opened in Japan, leading to a dramatic increase in freight traffic between the northern island of Hokkaido and the central island of Honshu. The Seikan holds a variety of records, including being the longest undersea tunnel by total length (33.46 miles), as well as having the second-longest segment under the seafloor, being the second-longest main-line tunnel of any kind, and the second-deepest undersea tunnel at 740 feet below sea level, and 250 feet below the sea bed. The tunnel was built mainly on expectations of traffic between the two islands, but the government couldn't predict the rise in air travel making the Seikan virtually redundant for passengers even before it was finished. READ more... (1987)




















