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Showing 2841 - 2860 of 16176 results
  • Special Issue Weekly Traffic Volume Report Interstate Travel for Week No 34
    Special Issue - Weekly Traffic Volume Report: Interstate Travel for Week No. 34
    United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information
    2020-08-23 | PDF
    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 ...
  • Hydraulic Toolbox Version 50 supporting software
    Hydraulic Toolbox Version 5.0 [supporting software]
    United States. Federal Highway Administration. Office of Bridges and Structures
    2020-08-21 | ZIP
    The FHWA Hydraulic Toolbox Program is a stand-alone suite of calculators that performs routine hydrologic and hydraulic analysis and design computations. Specific calculators address: Rational Method hydrology, channels, channel linings, weirs, curb and gutter sections, storm drain inlets, detention basins, bridge scour, riprap countermeasures, sed ...
  • Monthly Motor Fuel Reported by States April 2020
    Monthly Motor Fuel Reported by States: April 2020
    United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information
    2020-08-21 | PDF
    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 ...
  • Special Issue Weekly Motor Fuel Report Gasoline Product Supplied for Fiscal Year Week No 47 Data Complete Through 8212020
    Special Issue - Weekly Motor Fuel Report: Gasoline Product Supplied for Fiscal Year Week No. 47; Data Complete Through 8/21/2020
    United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information
    2020-08-21 | 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 ...
  • Human Environment Digest August 20 2020
    Human Environment Digest: August 20, 2020
    United States. Federal Highway Administration. Office of Planning, Environment, and Realty
    2020-08-20 | 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 ...
  • Security Credential Management System SCMS
    Security Credential Management System (SCMS)
    United States. Department of Transportation. Intelligent Transportation Systems Joint Program Office
    2020-08-17 | PDF
    The U.S. Department of Transportation (U.S. DOT) is committed to ensuring that connected vehicle technologies operate in a safe, secure, and privacy-protective manner. As connected vehicle applications exchange information among vehicles, roadway infrastructure, traffic management centers, and wireless mobile devices, a security system is needed to ...
  • Special Issue Weekly Traffic Volume Report Interstate Travel for Week No 33
    Special Issue - Weekly Traffic Volume Report: Interstate Travel for Week No. 33
    United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information
    2020-08-16 | PDF
    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 ...
  • Special Issue Weekly Motor Fuel Report Gasoline Product Supplied for Fiscal Year Week No 46 Data Complete Through 8142020
    Special Issue - Weekly Motor Fuel Report: Gasoline Product Supplied for Fiscal Year Week No. 46; Data Complete Through 8/14/2020
    United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information
    2020-08-14 | 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 ...
  • Truck Platooning Early Deployment Assessment Independent Evaluation Performance Measures for Evaluating Truck Platooning Field Deployments
    Truck Platooning Early Deployment Assessment– Independent Evaluation: Performance Measures for Evaluating Truck Platooning Field Deployments
    Asare, Sampson ;
    Chang, James
    2020-08-10 | PDF
    The United States Department of Transportation (USDOT) recognizes that cooperative automated driving systems will have a transformative impact on how the nation’s highways will operate in the future. One of the proposed near-term services is truck platooning. Truck platooning promises fuel savings to platooning trucks by enabling them to follow eac ...
  • Special Issue Weekly Traffic Volume Report Interstate Travel for Week No 32
    Special Issue - Weekly Traffic Volume Report: Interstate Travel for Week No. 32
    United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information
    2020-08-09 | PDF
    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 ...
  • Special Issue Weekly Motor Fuel Report Gasoline Product Supplied for Fiscal Year Week No 45
    Special Issue - Weekly Motor Fuel Report: Gasoline Product Supplied for Fiscal Year Week No. 45
    United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information
    2020-08-07 | 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 ...
  • Human Environment Digest August 6 2020
    Human Environment Digest: August 6, 2020
    United States. Federal Highway Administration. Office of Planning, Environment, and Realty
    2020-08-06 | 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 ...
  • Public Roads Magazine Summer 2020
    Public Roads Magazine, Summer 2020
    United States. Federal Highway Administration. Office of Research, Development, and Technology
    2020-08-05 | Public Roads | PDF
    Public Roads is the quarterly magazine of the Federal Highway Administration (FHWA). Reading Public Roads is the easiest way to keep up-to-date on developments in federal highway policies, programs, and research and technology. More specifically, the magazine "covers" advances and innovations in highway/traffic research and technology, critical nat ...
    Supporting Files
  • Special Issue Weekly Traffic Volume Report Interstate Travel for Week No 31
    Special Issue - Weekly Traffic Volume Report: Interstate Travel for Week No. 31
    United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information
    2020-08-02 | PDF
    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 ...
  • Data Governance Ohios People Processes and Technology
    Data Governance: Ohio’s People, Processes, and Technology
    Albee, Matt ;
    Hamilton, Ian
    2020-08-01 | PDF
    This case study documents the institutional advances of the Ohio Department of Transportation’s (ODOT’s) data governance program. In 2020, ODOT is in the final year of the agency’s Data Governance Plan established in 2017; ODOT’s latest Data Governance Strategic Roadmap plans activities through 2025. While this effort began as an undertaking by the ...
  • FHWA Nondestructive Evaluation Program Strategic Plan for FY 20192022
    FHWA Nondestructive Evaluation Program: Strategic Plan for FY 2019-2022
    Azari, Hoda
    ORCID ICON IMG
    2020-08-01 | PDF
    This strategic plan outlines the Federal Highway Administration’s (FHWA’s) Nondestructive Evaluation (NDE) Program’s strategic framework (i.e., goals, objectives, and strategies) for the allocation of FHWA resources. This framework is aligned with FHWA’s and the U.S. Department of Transportation’s other strategic plans.(1,2) Through internal and ex ...
    Supporting Files
  • Predicting FullyDeveloped Passenger Rail Car Fire Heat Release Rate
    Predicting Fully-Developed Passenger Rail Car Fire Heat Release Rate
    Yang, Fengchang ;
    Hodges, Jonathan
    2020-08-01 | PDF
    This report provides the results of the initial development of scaling laws for use in developing cost effective experimental measurements of a passenger rail car heat release rate (HRR) history as well as modeling approaches for predicting passenger rail car HRR. Scaling laws were successfully developed to predict the fire dynamics and material bu ...
  • Global Benchmarking Study on Unmanned Aerial Systems for Surface Transportation Domestic Desk Review
    Global Benchmarking Study on Unmanned Aerial Systems for Surface Transportation: Domestic Desk Review
    Fischer, Stephanie ;
    Lu, Jason
    2020-08-01 | PDF
    This desk review presents a high-level summary of the current state of the practice of unmanned aerial systems (UAS) in the United States. The use of UAS by State Departments of Transportation (DOTs) for surface transportation use cases is steadily increasing, but States continue to report challenges in developing and implementing fully-functioning ...
  • Adapting Clear Signal for Action An Early Risk Identification and Removal Process Research Results
    Adapting Clear Signal for Action: An Early Risk Identification and Removal Process [Research Results]
    United States. Department of Transportation. Federal Railroad Administration. Office of Research, Development and Technology
    2020-08-01 | PDF
    Clear Signal for Action (CSA) is a safety process that seeks to change safety culture through the organizational hierarchy. It is a non-regulatory, proactive risk reduction method for improving safety and safety culture, which integrates safety leadership development (SLD), peer-to-peer feedback (PPF) and coaching, and continuous improvement (CI). ...
  • Safety Evaluation of Flashing Yellow Arrow at Signalized Intersections
    Safety Evaluation of Flashing Yellow Arrow at Signalized Intersections
    Srinivasan, Raghavan ;
    Lan, Bo
    2020-08-01 | PDF
    This study evaluated the safety effect of the flashing yellow arrow (FYA) treatment at signalized intersections. The major objective of this strategy is to reduce the frequency of left-turn (LT) crashes, especially those that involve a collision between left turns and vehicles traveling straight through from the opposite direction. The project team ...
    Supporting Files
2841 - 2860 / 16176