United States. Federal Highway Administration. Office of International Programs
2012-01-01
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This report investigates the European Union policy on road safety targets and its strategies to achieve these targets. The purpose of the report is to provide the Federal Highway Administration and the American Association of State Highway and Transportation Officials with ideas to consider for use in the United States. The European Union uses thre
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This guide provides examples of opportunities for integrating the AASHTO Highway Safety Manual into the project development process. This includes integrating methods from the Highway Safety Manual into planning, alternatives development and analysis, design, operations, and maintenance. The guide provides a description of each of these steps in th
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United States. Department of Transportation. Federal Highway Administration. Office of Infrastructure
2012-01-01
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One of the purposes of the national review on nonstructural precast concrete elements was to review the acceptance processes for state highway agencies (SHA) to determine if they allow for enough oversight of precast concrete producers to minimize the risk of material not meeting the specifications for nonstructural precast concrete elements. The o
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In 2010, the Federal Highway Administration (FHWA) undertook a study to develop a roadmap for managing pavement assets. Representatives from state highway agencies, metropolitan planning organizations (MPOs), local agencies, universities, industry, technology transfer centers, and FHWA came together at three workshops to identify issues that were p
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The number and rate of motorcyclist deaths on U.S. roads are rising dramatically. The Federal Highway Administration, American Association of State Highway and Transportation Officials, and National Cooperative Highway Research Program sponsored a scanning study of five European countries to evaluate infrastructure improvements to aid motorcyclists
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United States. Federal Highway Administration. Office of International Programs
2012-01-01
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PDF
Because pavements represent one of a transportation agency's largest investments, an international scan was conducted to investigate how countries internationally have improved the management of their pavements as they faced the challenges of decreased revenue, deteriorating conditions, and increased public demand for transportation services. The s
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Many of the roads in the U.S. are non-Interstate, local and rural roads that are maintained and operated by local agencies, such as towns, counties, and Tribal governments. Non-motorized modes of travel, such as biking, walking, and riding horses or horse-drawn carriages can be expected along these roads and may face safety concerns when utilizing
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This TechBrief presents an overview of previous concrete and its use in pavement applications. General information on the composition of pervious concrete is provided, along with a summary of its benefits, limitations, and typical properties and characteristics. Important considerations in mix proportioning, hydrological design, structural design,
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