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Geofoam EPS blocks at the campus of Versa-Tech for the Tucker Tunnel project in St. Louis

Backfilling the 1931 Tucker Tunnel in St. Louis with Geotechnical Fill, Geofoam Blocks

October 28, 2010 rockman Comments Off

Constructed in 1931 by the Illinois Terminal Railroad, the Tucker Tunnel is located underneath Terminal Boulevard in downtown St. Louis. Over the years, the tunnel condition has deteriorated and the concern is that the failure […]