United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information
2021-07-09
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The Weekly Gasoline Product Supplied Report offers insight on weekly fluctuation of the gasoline product supply, which is an important part of any analysis of construction trends, materials and operating costs associated with highway repair and construction, and changes in traffic volume. These data come directly from the Energy Information Adminis
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United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information
2021-07-04
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The Weekly Traffic Volume Report estimates the vehicle miles traveled (VMT) for interstate highways and how the total travel measured by VMT compares with travel that occurred in the same week of the previous year. The VMT is further split into passenger vehicle and truck components. The information gives new insights into the effect on traffic by
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United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information
2021-07-02
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PDF
The Weekly Gasoline Product Supplied Report offers insight on weekly fluctuation of the gasoline product supply, which is an important part of any analysis of construction trends, materials and operating costs associated with highway repair and construction, and changes in traffic volume. These data come directly from the Energy Information Adminis
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This report evaluates the use of eNEPA, particularly the use by State departments of transportation (DOTs) and other transportation stakeholders. The evaluation team collected information on the breadth and depth of eNEPA use, usability of eNEPA, and effectiveness of eNEPA at reducing projects' environmental-review timeline and improving timing, qu
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Wood Environment & Infrastructure Solutions, Inc.
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2021-07-01
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The Federal Highway Administration (FHWA) developed a Web-based portal, InfoMaterials, to provide easy access to the agency’s infrastructure research and materials testing datasets (Federal Highway Administration 2021a). FHWA collects a tremendous amount of valuable data through cutting-edge testing technology, sponsored research, and other collabo
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United States. Department of Transportation. Federal Highway Administration
2021-07-01
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This letter provides the report requested in Senate Report 116-109 accompanying the Transportation, Housing and Urban Development, and Related Agencies Appropriations Act, 2020. The Senate Report requested that the Federal Highway Administration (FHWA) "determine the best available estimate of the total amount of non-highway recreational fuel taxes
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United States. Department of Transportation. Federal Highway Administration
2021-07-01
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The early settlers who came to America found a land of dense wilderness, interlaced with creeks, rivers, and streams. Within this wilderness was an extensive network of trails, many of which were created by the migration of the buffalo and used by the Native American Indians as hunting and trading routes. These primitive trails were at first crooke
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The United States–Japan Bridge Engineering Workshop brings together bridge engineers from the United States and Japan to exchange promising ideas and technologies and share critical knowledge and lessons learned to further bridge engineering. The 2018 workshop focused on innovative bridge design and preservation issues of growing interest to both c
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This project evaluated bicycle-lane additions when reducing lane and shoulder width as a safety-improvement strategy (also known as a safety intervention). Crash modification factors (CMFs) and benefit–cost (B/C) ratios were estimated for total, fatal and injury, and property-damage-only (PDO) crashes. Researchers studied facilities that included u
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United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information
2021-07-01
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PDF
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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Traditionally, travel forecasting models have been used to provide single point predictions. That is, a single future scenario is developed, and the model is applied to that scenario. This approach, however, ignores the deep uncertainty that exists in future land use, demographic, and transportation systems inputs, not to mention the uncertainty th
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The Curbside Inventory Report has been prepared to convey current practices and emerging specifications in the area of curbside management. The report is intended to provide practitioners of all levels of experience with information on how to assess, gather, and analyze information to understand available information on curbside management inventor
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In supporting State Departments of Transportation (DOTs) and metropolitan planning organizations (MPOs) in using Geographic Information Systems, the Federal Highway Administration (FHWA) is publishing this Case Study Report focusing on the use of crowdsourced data collection methods and how transportation agencies use this data to improve transport
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The ISTD is an advanced system designed by the hydraulics research team at the Turner-Fairbank Highway Research Center to measure the erosion resistance of fine-grained, cohesive soils directly in the field. It features an innovative erosion head that, when inserted into a standard drill casing, can direct a horizontal radial water flow across the
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As part of the 2017 United States Department of Transportation (USDOT) Federal Highway Administration (FHWA) Roadway Surface Transportation Cybersecurity Framework project with Institute of Transportation Engineers (ITE), research identified that gaps existed for vulnerability and exploit information sharing amongst transportation stakeholders. The
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The ISTD is an advanced system designed by the hydraulics research team at the Turner-Fairbank Highway Research Center to measure the erosion resistance of fine-grained, cohesive soils directly in the field. It features an innovative erosion head that, when inserted into a standard drill casing, can direct a horizontal radial water flow across the
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Connected and Autonomous Vehicle (CAV) technology is advancing rapidly in the United States and abroad. The technology allows two or more vehicles equipped with state-of-the-art driving support systems to travel closely, one following the other, forming a platoon with the vehicles driven by Intelligent Transportation Systems (ITS) technology, and m
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The Atlanta Regional Commission Complete Trip - ITS4US Deployment project, Safe Trips in a Connected Transportation Network (ST-CTN), is leveraging innovative solutions, existing deployments, and collaboration to make a positive impact using transportation technology to support safety, mobility, sustainability, and accessibility. The ST-CTN concept
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This report is the Concept of Operations (ConOps) document for the Transportation Data Equity Initiative (TDEI) project, an effort funded by the Federal Highway Administration’s ITS4US Program. The project, led by the University of Washington’s (UW) Taskar Center for Accessible Technology and the Washington State Transportation Center, will develop
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