10 Forgotten Scrapers That Built America's Highways
America's Interstate Highway System didn't build itself. Behind nearly every mile of road were giant motor scrapers that hauled millions of tons of earth, reshaped mountains, filled valleys, and transformed the nation forever. In this documentary, we explore 10 forgotten scrapers that built America—from the legendary R.G. LeTourneau Tournapull and Caterpillar DW21 to the Caterpillar 657, Euclid TS-24, Wabco C-500, Allis-Chalmers TS-360, John Deere 760, International Harvester PayScraper, Caterpillar 619, and the dependable Euclid TS-14. Discover the incredible engineering behind twin-engine scrapers, push-pull systems, cable controls, hydraulic innovations, elevating scrapers, and the machines that helped construct thousands of miles of the U.S. Interstate Highway System after the Federal-Aid Highway Act of 1956. While many of these manufacturers disappeared through bankruptcy, mergers, or acquisitions, their machines left a permanent mark on America's infrastructure. If you enjoy documentaries about heavy equipment, construction history, earthmoving machines, Caterpillar, Euclid, LeTourneau, WABCO, International Harvester, John Deere, and forgotten engineering legends, don't forget to Like, Comment, and Subscribe for more videos every week. COPYRIGHT DISCLAIMER Supreme Machines does not fully own the material compiled in this video. It belongs to individuals or organizations that deserve respect. We use under Copyright Disclaimer, Section 107 of the Copyright Act 1976. "Fair Use" is permitted for purposes such as criticism, comment, news reporting, and teaching. scholarships and research. For any commercial/general/copyright inquiries Contact : [email protected]

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