Interstate 15 Reconstruction, Salt Lake City, Utah

Members of our design staff were part of the I-15 Design Team and Geofoam Task Force in Salt Lake City, Utah and were instrumental in developing the EPS designs and corridor standards for the I-15 Design Build project. This design build project was the largest Geofoam design project in the United States utilizing over 108,000 cubic meters of Expanded Polystyrene (EPS).


One of the I-15 fills, a Load Distribution Slab

EPS fills varied in height from 2' to 40' and used many types of fascia requirements. For more information about this project please contact our office.


I-15 reconstruction project had to fit a variety of requirements