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Video Parts (3)

This clip is Part 3 of a 3-part film. Watch from the beginning

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MODERN CONCRETE ROAD CONSTRUCTION Part 3

Description

Contrasts early and modern methods of concrete road construction. Concrete is mixed, graded, tested, and poured into special molds. Paving machines smooth the substance. Emphasizes the need for more durable paving, banking of curves to control higher automotive speeds, and proper highway maintenance.

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Collection

Records of the Extension Service

Series

Motion Picture Films

NARA ID
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Local ID
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Date
1920-01-01
File
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TRT
3:50