Common Ground Alliance (GCA)

The Common Ground Alliance (CGA) was created to further the work begun by the Common Ground Task Force established by the United States Department of Transportation (DOT) in 1998.  The Task Force’s work product, entitled the “Common Ground Study”, provided a guide to underground utility damage prevention best practices in use throughout the United States and Canada.

To view the CGA’s Best Practices please visit the following: www.commongroundalliance.com.