United States. Federal Highway Administration. Office of Planning, Environment, and Realty
2020-03-19
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This digest shares the latest information from a range of Federal and non-Federal sources, addressing transportation and its relationship to the human environment. Through this information exchange, FHWA hopes to foster dialogue at all levels and continue to further the state of the practice on these important topics in support of safety; infrastru
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Nondestructive deflection testing has played an important role in pavement evaluation, design, and management for several decades. During this period, the tool of choice for structural evaluation has been the falling weight deflectometer (FWD), due to its ability to accurately measure very small pavement deflections by means of a nondestructive loa
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United States. Federal Highway Administration. Office of Planning, Environment, and Realty
2020-03-05
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PDF
This digest shares the latest information from a range of Federal and non-Federal sources, addressing transportation and its relationship to the human environment. Through this information exchange, FHWA hopes to foster dialogue at all levels and continue to further the state of the practice on these important topics in support of safety; infrastru
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The primary objective of this synthesis was to identify different available methods that use inertial profilers to quantify ride quality at bridge approaches. To understand current quantification techniques, this TechNote includes information and research found on the current status of the BEB issue. Information collected through this synthesis eff
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The Accessible Transportation Technologies Research Initiative (ATTRI) is an accessibility-oriented research project supported by multiple partners including: the U.S. Department of Transportation (USDOT); the Federal Highway Administration (FHWA); Federal Transit Administration (FTA); Intelligent Transportation Systems Joint Program Office (ITS JP
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The purpose of this document is to provide information for enhancing Active Transportation and Demand Management (ATDM) applications using emerging technologies and data sources. It discusses the emerging technologies and data sources, along with ATDM applications. It provides organizational information and operations and maintenance information fo
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This report provides Mobility on Demand (MOD) planning and implementation practices and tools to support communities. The report discusses different stakeholders in the MOD ecosystem and the role of partnerships in filling spatial, temporal, and other service gaps. Additionally, the report discusses how MOD can be integrated into transportation pla
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The Accessible Transportation Technologies Research Initiative (ATTRI) is an accessibility-oriented research project supported by multiple partners, including the U.S. Department of Transportation (USDOT); the Federal Highway Administration (FHWA); Federal Transit Administration (FTA); Intelligent Transportation Systems Joint Program Office (ITS JP
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United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information
2020-03-01
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Traffic Volume Trends is a monthly report based on hourly traffic count data reported by the States. These data are collected at approximately 5,000 continuous traffic counting locations nationwide and are used to estimate the percent change in traffic for the current month compared with the same month in the previous year. Estimates are re-adjuste
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State and local transportation agencies collect pavement condition data to support their pavement management programs. The majority of state agencies collect network-level data with systems that operate at the prevailing speed limit. This report documents the development of technical guidelines for agencies consideration in the procurement process
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