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ContributorsDarter, Michael I. (Author) / Titus-Glover, Leslie (Author) / Wolf, Dean J. (Author) / RTI International (Publisher)
Created2013-10
Description

This research study addresses the collection, preparation, and use of traffic data required for pavement design by the Arizona Department of Transportation, focusing on data required as inputs for the American Association of State Highway and Transportation Officials "Mechanistic-Empirical Pavement Design Guide" design procedures. ADOT’s current traffic data collection and

This research study addresses the collection, preparation, and use of traffic data required for pavement design by the Arizona Department of Transportation, focusing on data required as inputs for the American Association of State Highway and Transportation Officials "Mechanistic-Empirical Pavement Design Guide" design procedures. ADOT’s current traffic data collection and preparation processes are not adequate to meet the needs of the MEPDG procedure, and improvements are needed. These improvements include enhanced volume, classification, and weight data collection for vehicles, processing data and performing quality assurance checks, and the preparation/analysis of the data for use in the MEPDG. Use of the MEPDG in Arizona will require (1) an annual flow of updated key traffic data and (2) the ability to collect on-site (MEPDG Level 1) data in a timely manner for key projects.

ContributorsArizona. Department of Transportation (Contributor)
Created2012-05-21
Description

The proposed action is the construction and operation of a new multilane freeway in the metropolitan Phoenix area extending approximately 22 to 24 miles from Interstate 10 west of Phoenix to Interstate 10 southeast of Phoenix. The facility would be the final extension of State Route 202L, an element of

The proposed action is the construction and operation of a new multilane freeway in the metropolitan Phoenix area extending approximately 22 to 24 miles from Interstate 10 west of Phoenix to Interstate 10 southeast of Phoenix. The facility would be the final extension of State Route 202L, an element of the Maricopa Association of Governments' adopted Regional Freeway and Highway System.

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ContributorsSeeds, Stephen B. (Author) / Peshkin, David G. (Author) / RTI International (Contributor)
Created2013-11
Description

In the mid‐1990s, the Arizona Department of Transportation initiated the Maintenance Cost Effectiveness study (SPR 371) with the development of plans and an experiment design to evaluate the effectiveness of a variety of asphalt pavement maintenance treatments. During 1999 and 2001, ADOT oversaw the construction of hundreds of experimental sections

In the mid‐1990s, the Arizona Department of Transportation initiated the Maintenance Cost Effectiveness study (SPR 371) with the development of plans and an experiment design to evaluate the effectiveness of a variety of asphalt pavement maintenance treatments. During 1999 and 2001, ADOT oversaw the construction of hundreds of experimental sections throughout the state under the Phase I, Wearing Course Experiment (nine treatments and 82 sections at three sites), and the Phase II, Preventive Maintenance Experiment (24 treatments and 137 sections at four sites). Work continued in 2006 and 2007 under the Evaluation of Maintenance Strategies study (SPR 628) for ADOT with a yearlong program of pavement performance monitoring involving manual pavement distress surveys and automated skid, friction, and surface texture measurements at all the experimental sites. The project culminated with a detailed analysis of key pavement performance data to compare the performance of the individual treatments and determine their overall effectiveness. This report documents the independent findings of both the Phase I and II experiments.

Created1997 to 2016
Description

A statistical review of the motor vehicle crashes in the State of Arizona for each calendar year. The results are compiled from Arizona Traffic Accident Reports submitted to the Arizona Department of Transportation by state, county, city, tribal, and other law enforcement agencies. Motor Vehicle Crash Facts is an annual

A statistical review of the motor vehicle crashes in the State of Arizona for each calendar year. The results are compiled from Arizona Traffic Accident Reports submitted to the Arizona Department of Transportation by state, county, city, tribal, and other law enforcement agencies. Motor Vehicle Crash Facts is an annual report published by the Traffic Engineering Group of the Arizona Department of Transportation. In order to provide the most current information, preliminary data is utilized when necessary. For this reason, previous or future reports may differ slightly and users are encouraged to refer to the latest issue of Motor Vehicle Crash Facts.

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Created2010
Description

The Arizona Department of Transportation directs control of impacts to stormwater via a Statewide Stormwater Management Plan, and a statewide stormwater individual permit. The Maintenance and Facilities Best Management Practices Manual is one component of this Plan.

Created2012 to 2013
Description

The Transit Programs and Grants group within the Multi-Modal Planning Division of the Arizona Department of Transportation is a ten member team that is responsible for administering Federal Transit Administration grants and programs that enhance mobility options in the non-urban areas of the State of Arizona. Transit has five main

The Transit Programs and Grants group within the Multi-Modal Planning Division of the Arizona Department of Transportation is a ten member team that is responsible for administering Federal Transit Administration grants and programs that enhance mobility options in the non-urban areas of the State of Arizona. Transit has five main areas of focus: Rural Transit, Coordinated Mobility, Planning, Safety and Grant Administration.

Created1997 to 2017
Description

The Arizona Statewide Transportation Improvement Program identifies statewide priorities for transportation projects. It is a compilation of projects utilizing various federal funding programs and includes highway projects on the cities, counties, and state highway systems, as well as projects in the National Parks, US Forest Service, and Indian Reservation Roads.

The Arizona Statewide Transportation Improvement Program identifies statewide priorities for transportation projects. It is a compilation of projects utilizing various federal funding programs and includes highway projects on the cities, counties, and state highway systems, as well as projects in the National Parks, US Forest Service, and Indian Reservation Roads. This is a four-year project list compiled in cooperation with the Federal Highway Administration, Federal Transit Administration, Council of Governments, and the Metropolitan Planning Organizations. Projects are selected for inclusion in the STIP based on adopted procedures and criteria.

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ContributorsYuma (Ariz.) (Contributor)
Created2012
Description

A plan to redevelop the 4th Avenue and 16th Street corridors as defined in the City of Yuma's 2012 general plan.

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ContributorsYuma (Ariz.) (Author)
Created2009
Description

A plan to revitalize the 215 acre Yuma High Neighborhood, to improve substandard housing conditions, encourage small business development and job creation, and improve community facilities.

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ContributorsYuma (Ariz.) (Author)
Created2007
Description

A plan for the development and maintenance of the city of Yuma's roadway system, consistent with the city's 2002 general plan, and coordinated with the city's bicycle plan and the Yuma Metropolitan Planning Organization's regional transportation plan.