Field Investigation of Geosynthetics Used for Subgrade Stabilization

The main objective of this project is to determine material properties of geosynthetics that affect in-field performance of geosynthetics used for subgrade stabilization, so that DOT personnel can objectively and confidently specify appropriate geosynthetics based on material properties and cost for a specific situation, while also allowing competition from different manufacturers.

Phase I

• Project Summary Report
• Final Report
• Implementation Statement

Phase II

• Project Summary Report
• Final Report
• Transportation Pooled Fund (TPF) (All project information can be found at this site.)