South Landers Bridge Geofoam Void Fill

South Landers Street Bridge – Seattle, Washington. Universal Foam Products provided 17,279 cubic yards of Geofoam fill for the project, weighing just 576,000 lbs. Put into perspective, the same volume of crushed stone weighs over 46,000,000 pounds and would need to be compacted in 12" lifts or less. The Geofoam requires no compaction, saving a substantial amount of time and labor.