This report was compiled by members of the Injury Prevention Advisory Council Subcommittee on Violence. Its purpose is to present an overview of youth violence in Arizona, using data from the health care and criminal justice systems. Presenting both the health care and criminal justice perspectives presents a more comprehensive picture of youth violence and provides greater opportunities for developing solutions.

Since the release of the CDC’s recommendations to improve preconception health in 2006, the Arizona Department of Health Services and its partners across the state have made steady progress in improving awareness about preconception health and increasing access to preconception health services. The Bureau of Women’s and Children’s Health assessed internal programs serving women and children to identify opportunities for integrating preconception health education and services into program policies and procedures.

The Arizona Injury Surveillance and Prevention Plan establishes objectives and proposes strategic actions to avoid injury. The actions proposed are based on the knowledge that many seemingly accidental injuries could have been prevented by taking precautions, avoiding unnecessary risks, and/or enacting and enforcing laws such as drunk driving laws or seat belt laws.

The Arizona Department of Health Services offers a vast array of programs that benefit every state resident and visitor. I like to remind people that we are with you from birth to death. In fact, we provide certificates for both events through our Office of Vital Records. If you drink the water, eat the food, require hospital or nursing home care or use a child care facility, the Arizona Department of Health Services has touched your life in some important way. Assuring the quality of our food and water, setting standards for hospitals and nursing home and child care, maintaining the State’s vital records, screening newborns for genetic diseases, protecting the public from disease and overseeing the state’s mental health system and Arizona State Hospital are just some of the duties of the Arizona Department of Health Services.

This study investigated whether highways acted as barriers to gene flow for pronghorn in northern Arizona. DNA samples from 132 pronghorn were analyzed using eight polymorphic microsatellite loci. Samples represented animals living on opposite sides of US Route 89 (US 89) and State Route 64 (SR 64). Two different modeling approaches indicated that both US 89 and SR 64, and to a lesser extent US Route 180 (US 180), acted as barriers to gene flow. The genetic structuring caused by highways, especially across US 89, is consistent with behavioral data that demonstrated pronghorn rarely cross this highway. This study found no evidence of inbreeding or reduced genetic variation in any of the populations examined, but those effects may take longer to appear. Based on these results, the researchers recommend future genetic monitoring of these populations or assessment of genetic variation across highways with larger traffic volumes or longer histories to determine whether the barrier effects documented here lead to loss of genetic diversity.

The Arizona transportation history project was conceived in anticipation of Arizona’s centennial, which will be celebrated in 2012. Following approval of the Arizona Centennial Plan in 2007, the Arizona Department of Transportation recognized that the centennial celebration would present an opportunity to inform Arizonans of the crucial role that transportation has played in the growth and development of the state.

The report consists of a historical narrative and a series of topical essays. The seven-chapter historical narrative is a history of Arizona’s highways that extends from the pre-Columbian era to the present. The 14 topical essays extend the scope of the history beyond the state’s highway system. They include overviews of the development of other transportation modes (railroads, aviation, and urban transit), a brief history of highway pavements, a lighthearted look at the motoring experience during the 1920s and 1930s, and an exploration of how changes in transportation infrastructure affected some Arizona communities. The topical essays also provide additional historical information on bridges, urban freeways, the Interstate system, ADOT and its predecessor agencies, and famous roads such as U.S. Route 66, U.S. Route 89, the Black Canyon Highway, and the Beeline Highway.

The report also includes a timeline of transportation-related developments. This chronology not only provides an accessible overview of Arizona’s transportation history; it also places that history in a larger context by including transportation-related developments from the rest of the nation and around the world. Finally, the report contains a guide to archives in Arizona that hold significant collections of historical photographs related to the state’s transportation history, a bibliography of published historical sources related to the history of highways in Arizona, and a discussion of how the historical narrative and topical essays could be used to produce publications and media that would be made available to the public.

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.

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.