Transportation excise tax money is statutorily restricted to street and highway purposes or transportation projects. Gila County demonstrated that it spent excise tax monies during calendar years 2009 through 2013 to address traffic safety and congestion issues and deteriorating road conditions. Also, in January 2014, the County completed the Gila County Transportation Study, which identified the most critical future transportation infrastructure needs and recommended projects to address those needs. We also determined that the County spent its excise tax monies solely for street and highway purposes or transportation projects as required by Arizona Revised Statutes §28-6392(B), and implemented all but one of our prior audit recommendations.

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.

The result of an application to the Arizona Department of Transportation Planning Assistance for Rural Areas (PARA) Program to conduct a multimodal transportation study to address transportation issues in the community. The purpose of the study is to identify the most critical multimodal transportation infrastructure and service needs within the Picture Rocks study area and recommend a program of short-range (0-5 years), mid-range (6-10 years), and long-range (11-20 years) improvements.

For most of the past 50 years, Pinal County hasn't had to think much about its image, choices, or growth. But now, Pinal County is changing faster than anyone ever imagined. Will Pinal become a distinguishable destination or simply a McMega drive through? If Pinal rises to the occasion, the result can be a vibrant, sustainable, and competitive place that takes advantage of its location. If Pinal fails to choose wisely, its bedroom community future is already visible in the East Valley and subdivisions north of Tucson. Which will it be?

When Arizona's economy depended on the 4Cs – copper, cotton, citrus, and cattle – Pinal County was a leader in 2 of them. These historic sources of wealth and touchstones of heritage still play a role in the county's economy, but dramatic population growth and new economic drivers make this a different, distinctive time. This new era demands new vision, new ideas, and new ways of thinking, even as past strengths are kept in mind.

Arizona is one of the nation’s most urban states, and now it includes one of 20 “megapolitan” areas in the U.S. People have predicted for 50 years that Phoenix and Tucson would grow together into a giant desert conglomerate. That possibility has been seen as exciting, intriguing, and distressing. While a solid city along Interstate 10 is unlikely given the diverse land ownership in central and southern Arizona, the two metro economies are already merging.

Megapolitan: Arizona’s Sun Corridor, one of the first reports on a single megapolitan area, recognizes a more sophisticated technique for analyzing urban growth—that shared economic and quality of life interests are more important than physically growing together.

Scholars at Virginia Tech defined the megapolitans based on economic and growth patterns.
The Sun Corridor, which cuts across six counties from the border with Mexico to the center of Yavapai County, is the home of eight out of 10 Arizonans. In the next several decades, two out of three Americans will live in a megapolitan accounting for 60% of the population on only 10% of U.S. land.

Megapolitan offers a bold new picture of Arizona’s geography and its future opportunities and “megaton” challenges. This report presents a scenario for 2035 based on current trends. It analyzes the Sun Corridor and provides insights into the region’s global potential, water, governance, sustainability, and “trillion dollar questions.” It discusses the “tragedy of the sunshine” and asks the indispensable question: In 2035, do you want to live in the Sun Corridor?

“What about the water?” was one of the questions Morrison Institute for Public Policy asked in its 2008 study, "Megapolitan: Arizona’s Sun Corridor". That report looked at the potential growth of the Sun Corridor as Tucson and Phoenix merge into one continuous area for economic and demographic purposes.

With its brief review of the water situation in urban Arizona, "Megapolitan" left a number of questions unanswered. This report will consider questions like these in more detail in order to examine the Sun Corridor’s water future. This topic has received less sophisticated public discussion than might be expected in a desert state. Arizona’s professional water managers feel they are relatively well prepared for the future and would like to be left alone to do their job. Elected officials and economic-development professionals have sometimes avoided discussing water for fear of reinforcing a negative view of Arizona. This report seeks to contribute to this understanding, and to a more open and informed conversation about the relationship of water and future growth.