United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information
2024-08-28
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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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United States. Department of Transportation. Federal Highway Administration
2024-08-28
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PDF
This fact sheet highlights how Traffic Management Systems (TMSs) manage the use of variable speed limits during adverse weather conditions. Changing weather and roadway conditions may influence which operational strategies a TMS may use and what information may be shared with motorists along a particular roadway.
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information
2024-08-21
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Special Issue - Weekly Motor Fuel Report
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PDF
The 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 Administration
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United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information
2024-08-14
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Special Issue - Weekly Motor Fuel Report
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PDF
The 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 Administration
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United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information
2024-08-08
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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
...
United States. Department of Transportation. Federal Highway Administration
2024-08-07
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PDF
The FHWA 2023 Urban Congestion Trends report details trends and the current state of congestion and reliability on the National Highway System (NHS) in 52 of the largest metropolitan areas in the United States. This report also includes examples of how agencies are using the National Performance Management Research Data Set (NPMRDS) for performance
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United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information
2024-08-07
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Special Issue - Weekly Motor Fuel Report
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PDF
The 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 Administration
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This report presents the results of the project on establishing a general framework and methodology for risk-based bridge and tunnel asset management. The research was carried out at Portland State University in collaboration with engineers and officials at Oregon Department of Transportation (ODOT) and Federal Highway Administration (FHWA). The pr
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The current program of Quality Assurance Stewardship Reviews was established by the Federal Highway Administration (FHWA) in fiscal year (FY) 2003 to assess agency quality assurance (QA) practices. By the end of 2017, all 52 State highway agencies (SHA) including Puerto Rico and the District of Columbia had undergone at least one review. This Summa
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This TechNote provides an overview of the research that was conducted to study early-age and long-term material properties and complete multiscale durability investigations. Guidance for alternative cementitious materials (ACM) selection and mixture design for use in transportation infrastructure, including highway structures and rigid pavements, w
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United States. Department of Transportation. Federal Highway Administration
2024-08-01
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PDF
The Federal Highway Administration (FHWA) and the National Highway Traffic Safety Administration (NHTSA) published the Speed Safety Camera Program Planning and Operations Guide in 2023. This checklist, based on the guide, provides a high-level list of steps and considerations for State and local practitioners who are developing a program for implem
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An overarching goal of road corridor projects is to reduce traffic delays and improve safety for all users, including drivers, pedestrians, cyclists, and delivery vehicles. Doing so often involves changing the way road users access sites along the road, such as by removing or relocating driveways; adding medians, turning restrictions, service and f
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United States. Department of Transportation. Federal Highway Administration
2024-08-01
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PDF
This fact sheet provides an overview of the Multidisciplinary Data Management Support. The Multidisciplinary Data Management Support (MDMS) project supports Federal Highway Administration (FHWA) Federal and contract project managers in managing their data and current FHWA-sponsored projects and in archiving project data for future use. The purposes
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United States. Department of Transportation. Federal Highway Administration
2024-08-01
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PDF
This post card is to congratulate the winners of the of the Inaugural 2024 TPF Excellence Awards. Administered by FHWA and AASHTO, the TPF Excellence Awards recognize TPF studies that demonstrate the power of collaboration, add value to the transportation industry, and advance research and innovation.
United States. Department of Transportation. Federal Highway Administration
2024-08-01
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PDF
Traffic management systems (TMSs) and their centers are critical resources that offer agencies the potential to improve the safety and mobility of travel on the surface transportation system. TMSs also assist agencies in fulfilling the ever-increasing transportation needs of travelers (e.g., travel times), service providers (e.g., transit and emerg
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United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information
2024-08-01
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PDF
Collecting and reporting Nonmotorized travel is growing in importance due to the significant efforts being made to encourage investment and use of more active modes of transportation (e.g., walking, biking, scootering, battery-powered devices). It is, therefore, important to be able to track changes in walking, biking, scootering, etc. that result
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This TechBrief highlights the efforts of the research team, that conducted a multiyear research project for the Federal Highway Administration (FHWA). It focused on evaluating how converting from conventional intersections to alternative intersections affects safety and operational performance. This research may be of interest to transportation pra
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This document is an updated concept of operations (ConOps) for developing a snowplow adaptive route optimization (ARO) solution incorporating insights from transportation agencies that reviewed the first version. The information in this ConOps supports systems engineering for creating an ARO capability or tool that incorporates real-time and histor
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This report explains in detail how to use the modified compression field theory (MCFT) for shear load rating of pretensioned concrete members. The report includes a summary of MCFT theory and application, possible shear failure mechanisms that may occur in pretensioned members, and a recently recommended methodology for an iterative process for usi
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This manual explains the fundamental concepts of structural design with ultra-high performance concrete (UHPC) as covered in the AASHTO Guide Specifications for Structural Design with UHPC. The manual includes a basic overview of the learning objectives associated with the Structural Design with UHPC Workshop initially developed and delivered by FH
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