Demonstration of Ash Utilization in Low Volume Roads Status: CompleteReport Date: 05/25/2007 Summary: Coal fly ash was used to stabilize reclaimed pavement materials in two Minnesota construction projects to demonstrate the viability of this practice. The ash-treated materials displayed improved stiffness, and analysis of leached moisture did not reveal unsafe trace element levels. Final Deliverables: Report #2007-12 Technical Summary Related Materials: Related Research: