The State of the System Report is a compilation of the physical inventory and status of the Maricopa County Department of Transportation’s infrastructure. It addresses roadway congestion, traffic safety, low volume road paving, bridges, and pavement conditions. Also, included are recommendations for future improvements within each of the infrastructure categories. The SOS report has been produced annually since 1998.

This report examines community concerns and challenges related to extreme heat during a typical year and during the COVID-19 pandemic. It considers which policies have helped address these concerns and challenges and identifies potential opportunities to further support community members with the challenge of extreme heat. The report focuses specifically on American Indian and Latino/a community members, given their disproportionate risk of experiencing detrimental impacts of extreme heat and overlapping risk factors for negative outcomes of COVID-19.

Identifies transportation infrastructure investments that may help leverage the economic potential of the study area and foster future land development. Describes the study area’s existing and future transportation conditions and presents transportation framework recommendations based on planning by Aztec Land & Cattle Company, the Town of Snowflake and Taylor, and Navajo County. It presents findings from case studies on inland ports and rural industrial developments and discusses possible funding sources and strategies for infrastructure investment.