Case Study

Alton Highway 60 Bypass

Alton Highway 60 Bypass

Alton Highway 60 Bypass • Alton, IA • Fall 2004 • Geofoam Culvert Protection Fill • 275 Cubic Yards Architect Pete Poepsel HDR Contractor Craig Hughes Cedar Valley Corp. Alton Highway 60 Bypass Geof oam Application 275 cubic yards of EPS 19 Geofoam was installed as light weight protection fill over a box culvert in the construction of the Alton Highway 60 Bypass. Project Details Fall 2004, engineers required a light weight fill material that

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