Case Study
Hanging Lake Tunnel
Hanging Lake Tunnel • Glenwood Canyon, CO • Fall 2007 • Geofoam Lightweight Fill & Structure Protection • 72,500 Cubic Feet Engineer Mark Resley Colorado Department of Transportation Contractor Concrete Works of Colorado Hanging Lake Tunnel Geof oam Hanging Lake Tunnel • Glenwood Canyon, CO • Fall 2007 • Geofoam Lightweight Fill & Structure Protection • 72,500 Cubic Feet Engineer Mark Resley Colorado Department of Transportation Contractor