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.

The Town of Superior Small Area Transportation Study was initiated by the Town of Superior in conjunction with the Arizona Department of Transportation. The purpose of this study is to document existing roadway characteristics and operations, land use and socioeconomic conditions, and other existing transportation modes, and to craft a long-range transportation plan to meet the transportation needs of the Town of Superior. A travel demand model was prepared to forecast traffic volumes to assist in identifying the traffic impacts with the anticipated growth in and around the City.

This report describes the development of base and future socioeconomic estimates for the Pinal Corridor Planning Model, developed by ADOT to support the evaluation of potential new highway corridors in Northern Pinal County. This section presents a summary of the methodology, data sources used, and historical trends in population and employment growth. The following two sections present the base and future year methods and resulting estimates of population and employment.