Science Goes Underground - Japan's Road - Builders Beat The Swampland

Year Published: 1967

Format: 16mm

Sound: sound

Description: Explains that the Sendai By-pass was constructed to relieve traffic congestion on the national road, route number four, which passes through Sendai City. Introduces the sand and paper drain methods and various types of experiments to improve the foundation of the road to be constructed on marsh land. Documents construction progress from start to completion.

No holdings listed.

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