SCIENCETECH · HISTORICAL MARKER
Northern Pacific High Line Bridge No. 64
Valley City, North Dakota
· National Historic Civil Engineering Landmark
Science & Tech
1
Built in 1908, this steel viaduct across the Sheyenne River Valley allowed the railroad to avoid steep grades. At 3886 feet (1184 meters) long and 155 feet (47 meters) high, it is an excellent example of this bridge type.
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Valley City, North Dakota
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