United States. Department of Transportation. Federal Highway Administration. Office of Research, Development, and Technology
2024-03-01
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Public Roads
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Innovative Density Profiling of Asphalt Pavement - Interchange Configurations: Planning-Level Analysis Tool Identifies Expected Safety Performance - Alternative Uses of the Right-of-Way - The New George Washington Memorial Parkway Byway - Speed Safety Cameras.
United States. Department of Transportation. Federal Highway Administration. Office of Safety
2024-03-01
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Pedestrian & Bike Forum Newsletter
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PDF
The Pedestrian and Bike Forum newsletter provides information to FHWA stakeholders on reducing the number of pedestrian- and bicycle-related highway fatalities and serious injuries. Topics include updates on FHWA programs, spotlights on State and local noteworthy practices, initiatives with partner organizations, and upcoming events. It is publishe
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United States. Department of Transportation. Federal Highway Administration
2024-03-01
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PDF
In May 2021, the North Dakota Department of Transportation (NDDOT) together with the FHWA North Dakota (FHWA-ND) Division Office extended an invitation to the Mobile Asphalt Technology Center (MATC) to conduct a field site visit to an ongoing asphalt paving project. The MATC visit was focused on providing assistance on testing and evaluating some o
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United States. Department of Transportation. Federal Highway Administration
2024-03-01
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PDF
Welcome to the Transportation Pooled Fund (TPF) Program Quarterly Update. This update shares the latest information on the TPF Program including highlights, resources, announcements, open solicitations, and active studies. The TPF Program enables public and private entities to combine resources and subject matter expertise to address transportation
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United States. Department of Transportation. Federal Highway Administration
2024-03-01
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PDF
This document contains the editorial guidelines for the Second Annual Student Writing Competition, held by Public Roads. It's a contest that encourages high school, undergraduate, and graduate students interested in or actively pursuing STEM majors to demonstrate their knowledge by writing an article that relates to the transportation industry.
Connected and automated vehicle (CAV) technology has been driving multi-billion-dollar investments for over a decade now. While no agreement exists on the exact timeframe and capabilities of these systems, the transportation industry agrees that CAV adoption will eventually occur. Infrastructure owners and operators (IOOs) are making decisions now
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United States. Department of Transportation. Federal Highway Administration. Office of Research, Development, and Technology
2024-03-01
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PDF
This TechBrief provides a summary/information about the following: Artificial pore solution (APS), The use of a highly alkaline solution, such as APS, has precedence in the construction industry, Selection of repeatable, responsible, and relevant QA/QC tests for concrete materials, The considerations necessary for scaling APS from small numbers of
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Partially automated truck platooning is an emerging technology that allows heavy trucks to follow each other at close distances via automated speed control and direct wireless communications between vehicle systems. This technology, known as cooperative adaptive cruise control (CACC), allows vehicles to detect and respond rapidly to changes in the
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The purpose of this document is to provide information to bridge owners on previous experience in conducting nondestructive testing (NDT) for a highway bridge constructed with American Association of State Highway and Transportation Officials M 270/M 244 (ASTM A514/517) 100 kilopounds per square inch steel.(1–4) These types of high-strength steel h
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Safety analysis primarily focuses on identifying and quantifying the influences of contributing factors to traffic collisions and the consequences of these factors. A practice of relying on observed data only allows relative comparisons between analysis methods and may not lead to determining how well the methods mimic the true underlying crash-gen
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United States. Department of Transportation. Federal Highway Administration. Office of Operations
2024-03-01
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Urban Congestion Report (UCR)
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PDF
The Urban Congestion Report (UCR) is produced on a quarterly basis and characterizes the most recent traffic congestion and reliability trends at the national and city level. Each quarterly UCR compares data from the most recent three months to the same three months in the previous year.
United States. Department of Transportation. Federal Highway Administration. Office of Operations
2024-03-01
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National Travel Time Dashboard: Interstate Highways
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PDF
The Monthly Urban Congestion Report (UCR) provides a state-level overview of traffic congestion and reliability trends on Interstate highways. Published every month, the report compares data from the most recent month with the same month in the previous year. It uses travel time data from the Federal Highway Administration’s National Performance Ma
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United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information
2024-02-28
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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
2024-02-22
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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
2024-02-14
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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
2024-02-09
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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
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United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information
2024-02-09
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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
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United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information
2024-02-07
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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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United States. Department of Transportation. Federal Highway Administration
2024-02-01
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PDF
Pathfinder is a collaborative effort for proactive system management ahead of, during, and after adverse weather events. It facilitates partnerships between the National Weather Service (NWS), State departments of transportation (DOTs), and State DOT private weather-service providers who provide road weather information. Through its efforts, Pathfi
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United States. Department of Transportation. Federal Highway Administration
2024-02-01
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PDF
This fact sheet provides an overview of the role of a Partner Agency for the Transportation Pooled Fund (TPF). The responsibilities include: Contact the designated lead agency on the TPF study to join. Post fund contribution and agency contact information to the TPF study web page and update as needed. Commit and transfer funding contributions to a
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