United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information
2019-09-01
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On a monthly basis, each State is required to report to the Federal Highway Administration (FHWA), the amount of gallons taxed by that state. This data is analyzed and compiled by FHWA staff. The data on the amount of on-highway fuel use for each State is then used to attribute federal revenue to each State. Yearly, the FHWA, Office of Policy, prov
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Corrosion of prestressing strands has required replacement of external post-tensioning tendons in several existing post-tensioned bridges. External tendons are commonly used in concrete box girder bridges constructed using the span-by-span or balanced cantilever methods. Currently in the US, external tendons are discretely bonded at anchorages and
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United States. Department of Transportation. Federal Highway Administration. Office of Safety
2019-09-01
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The Federal Highway Administration’s (FHWA) Safety Compass newsletter aims to increase highway safety awareness and to provide resources to the highway safety community to help save lives. The newsletter is published three times a year, and includes articles on safety-focused offerings from FHWA, other DOT modes; our State, Local, and Tribal partne
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The Federal Highway Administration (FHWA) and the Federal Transit Administration (FTA) define a transportation facility rightsizing project as one whose goal is to “match land use and transportation contexts appropriately on existing streets.” Rightsizing typically involves reducing the transportation facility footprint and repurposing the land mad
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United States. Federal Highway Administration. Office of Preconstruction, Construction, and Pavements
2019-08-29
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This Technical Brief provides an overview of how to determine the cyclic fatigue index parameter using the Asphalt Mixture Performance Tester. It also presents index threshold values for use in asphalt mixture design and construction.
Given the varying stages of Transportation Systems Management and Operations (TSMO) adoption and advancement, the Federal Highway Administration identified the need for case studies to provide examples of common challenges and best practices for transportation agencies to learn from each other. This is one of 12 case studies developed to support or
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Given the varying stages of Transportation Systems Management and Operations (TSMO) adoption and advancement, the Federal Highway Administration identified the need for case studies to provide examples of common challenges and best practices for transportation agencies to learn from each other. This is one of 12 case studies developed to support or
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United States. Federal Highway Administration. Office of Planning, Environment, and Realty
2019-08-22
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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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This document describes the approach to be taken by the TTI Connected Vehicle Pilot Deployment (CVPD) Evaluation Team for eliciting feedback and lessons learned pertaining to the benefits and challenges of the CVPD Program structure and process from CVPD Program stakeholders. For the purposes of this document, a stakeholder is defined as a person a
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This report summarizes the analysis plans that the Texas A&M Transportation Institute, in its role as the independent evaluator, will use to assess the program structure and process of the Connected Vehicle Pilot Deployment Program. This document summarizes the plans for: Assessing whether a performance-management focus of pilot deployments was ben
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The Standards Planning for Multimodal and Accessible Travel services task will provide an assessment of standardization needs to support multimodal and accessible travel options by conducting a study to review standardization needs, assessing impacts on ITS and related standards that currently exist or are under development, and developing a roadma
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United States. Federal Highway Administration. Office of Planning, Environment, and Realty
2019-08-08
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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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This document provides information for State departments of transportation and local public agencies to consider implementing value capture. It covers value capture techniques and features, including developer contributions, transportation utility fees, special taxes and fees, tax increment financing, joint development, and naming rights. It includ
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The Federal Highway Administration (FHWA) initiated the National Dialogue on Highway Automation (National Dialogue) workshop series. The National Dialogue was a series of meetings held across the country to facilitate information sharing and to engage the transportation community in a conversation focused on how to safely and efficiently integrate
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PedPal is a prototype mobile (smartphone) app designed to assist pedestrians with disabilities when crossing the street at signalized intersections. PedPal interacts directly with the traffic signal system controlling the intersection to communicate both crossing intent (eliminating the need to seek out and push a pedestrian call button) and person
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The Federal Highway Administration (FHWA) initiated the National Dialogue on Highway Automation (National Dialogue) workshop series. The National Dialogue was a series of meetings held across the country to facilitate information-sharing and to engage the transportation community in a conversation focused on how to safely and efficiently integrate
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16. Abstract The Federal Highway Administration (FHWA) initiated the National Dialogue on Highway Automation (National Dialogue) workshop series. The National Dialogue was a series of meetings held across the country to facilitate information sharing and to engage the transportation community in a conversation focused on how to safely and efficient
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The GIS in Transportation team publishes quarterly newsletters to share information about significant geospatial transportation news, events, and applications. Each issue highlights a specific transportation agency's application of GIS or geospatial data and technology.
Modifying an existing intersection can improve both roadway performance and reduce emissions from vehicles moving through it. The Intersection Improvements Module of the Traffic Flow Improvements Tool estimates both performance metrics and emissions benefits for a single intersection for a project that: Installs a new traffic signal where a previou
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This Implementation Guide is designed to help transportation practitioners understand how and where nature-based and hybrid solutions can be used to improve the resilience of coastal roads and bridges. Upfront, it summarizes the potential flood-reduction benefits and co-benefits of these strategies. From there, the guide follows the steps in the pr
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