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.

Alameda-Stone Cemetery, commonly called the National cemetery, was used as Tucson's first cemetery from about 1860 to 1875. It was the direct successor of the cemetery inside the Tucson Presidio. The City of Tucson closed the cemetery in 1875 in anticipation of the coming of the railroad and the sale of the cemetery land for residential and commercial uses. In 1881, the city directed that all burials be removed from the National Cemetery and re-interred at the Court Street Cemetery. However, many burials were not removed before the land was subdivided and developed. These volumes document the archaeological investigation of the area from 2006-2008 before construction of a new court building.

The 2009 Navajo Nation Long Range Transportation Plan is a twenty-year comprehensive plan developed and updated by the Navajo Division of Transportation in a five-year cycle. The plan identifies the Nation’s multi-modal transportation needs over the next 20 years and develops strategies to meet them. The plan provides long range planning policies and implementation strategies for the Navajo Indian Reservation Roads Program improvements. It is based on a comprehensive analysis of all pertinent factors and issues affecting the Navajo Nation’s existing and future transportation needs.