From October 2005 to May 2006, ACS conducted a Class III cultural resource survey of over 445 acres at and surrounding the historic Gillespie Dam Bridge on old US 80. The project was conducted on behalf of the Maricopa Department of Transportation (MCDOT) through ACS’ on-call contract. This multidisciplinary project also included writing a historical . . . → Read More: Cultural Resource Survey, HAER Documentation, Historical Study, and Public Outreach, Gillespie Dam Bridge Project, MCDOT