An update to the Flagstaff Regional Plan 2030 (FRP30), to bring its Road Network Illustration (Map 25) into compliance with Arizona Revised Statute requirements and to resolve inconsistencies between Map 25 and parts of the Flagstaff City Code. This update does not alter the intent of FRP30; it is only concerned with correcting errors, removing legal vulnerability, and improving the readability of FRP30.

Volume I: Facts
Analyses of Arizona state government finance, using data of the Arizona Joint Legislative Budget Committee, and of the combined finances of all state and local governments within Arizona, using data of the U.S. Census Bureau. A historical perspective is provided for both datasets. For combined state and local government finance, comparisons are made to other states and to the national average. In addition, other measures of the tax burden by state are examined.

Volume II: Concepts and Issues
Addresses the conceptual and empirical relationships between taxes, government revenue, and economic growth. Also discusses current issues specific to Arizona state government finance. This is a revised version of the report "Tax Reductions, the Economy, and the Deficit in the Arizona State Government General Fund," incorporating new and updated material.

Volume III: Options for Managing the Arizona State General Fund
Presents options and offers recommendations for managing the Arizona state government general fund. The near-term budget deficit is addressed as well as ways to prevent budget deficits from recurring every time economic growth slows.

The objective of this study was to evaluate the effect of typical chemical winter maintenance practices on Arizona Department of Transportation pavements. A review of previous studies on the effect of deicing/anti‐icing chemicals did not yield definitive recommendations, especially for DIAICs typically used by ADOT. Researchers conducted a laboratory study evaluating the effects of magnesium chloride, potassium chloride, sodium chloride, and distilled water on eight different open‐graded rubber‐modified asphalt concrete mixes using the boiling test. All experimental factors were found to be statistically significant, and the researchers provide recommendations on which DIAICs should be used for different binder and aggregate types.

Land Use and Traffic Congestion is an investigation into the links among land use, travel behavior, and traffic congestion. Researchers focused on four transportation corridors in the Phoenix area: three older neighborhoods with relatively mixed, higher density land use, and one suburban area with lower density but high traffic volumes. The analysis suggested that the higher density corridors exhibited less congestion due to the greater mix of uses, shorter trip lengths, more travel by transit and non-motorized modes, and the presence of a secondary street grid system.

The purpose of the stabilization fund is to reduce the fluctuations in general fund revenue caused by the economic cycle. These fluctuations result in large budget surpluses in some years and large deficits in other years. Without considering the structural deficit, the budget stabilization fund almost certainly will not have the funding necessary to offset the cyclical reduction in revenue that will occur during the next recession.

This is a summary of several reports related to government finance in Arizona that have been produced by the Office of the University Economist since December 2008. Some new information has been added in an attempt to provide a complete picture. The format of this report is a brief summary by issue, sometimes accompanied by a table or chart. References are provided to the report and the page number where additional detail can be found.

As part of the Long Term Pavement Performance (LTPP) Program, the Arizona Department of Transportation constructed eight Specific Pavement Studies 9 (SPS‐9) test sections on Interstate 10 near Phoenix is an overlay project and is accordingly given independent analysis and documentation in this report separate from Arizona SPS‐9B projects located on US 93, which were new construction and are documented in a separate report. The SPS‐9A project studied the effect of asphalt specification and mix designs on flexible pavements, specifically comparing Superpave binders with commonly used agency binders. Opened to traffic in 1995, the project was monitored at regular intervals until it was rehabilitated in 2005. Surface distress, profile, and deflection data collected throughout the life of the pavement were used to evaluate the performance of various flexible pavement design features, layer configurations, and thickness. This report documents the analyses conducted as well as practical findings and lessons learned that will be of interest to ADOT.

A landmark assessment of infrastructure needs in Arizona was produced by the L. William Seidman Research Institute in May 2008 for the Arizona Investment Council (AIC): "Infrastructure Needs and Funding Alternatives for Arizona: 2008-2032", that addressed infrastructure needs in four categories: energy, telecommunications, transportation, and water and wastewater. The information from the AIC report is a major input to the report that follows. Other types of infrastructure — most notably education, health care, and public safety — also are analyzed here to provide a more complete picture of infrastructure needs in Arizona. The goals of this report are to place Arizona’s infrastructure needs into national and historical contexts, to identify the changing conditions in infrastructure provision that make building Arizona’s infrastructure in the future a more problematic proposition than in the past, and to provide projections of the possible costs of providing infrastructure in Arizona over the next quarter century.