This document summarizes a selection of treatments that were of greatest interest to State departments of transportation (DOT) staff members and other practitioners who attended the Federal Highway Administration (FHWA) Workshop: Wrong-Way-Driving Safety Improvements. This compendium provides a brief description of each treatment, along with potent
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This study explored the impact of connected vehicle alert messages on drivers’ responses to emergency vehicles. The participants drove a simulated vehicle either with or without SAE Level 2 automation (SAE International 2021). During the drive, an emergency vehicle approached the participant from behind. The participants’ vehicle connectivity was m
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The North Carolina Department of Transportation (NCDOT) plans to replace two highway bridges on I–6064/I–95 over the Lumber River in Lumberton, NC. Hydraulic scour analysis of the planned bridge replacement resulted in deep scour depths, which NCDOT believed were excessive due to subsurface layers of cohesive soil that existed across the bridge sit
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The objective of this study is to improve the quality control of steel bridge fabrication by expanding the available nondestructive testing options beyond conventional ultrasonic testing (UT) and radiographic inspection methods. The primary focus of this research is to assess the acceptability of phased array ultrasonic testing (PAUT) as an alterna
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United States. Department of Transportation. Federal Highway Administration
2024-02-01
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PDF
This brochure reveals how Complete Streets provide people living in and using rural town centers with safer multimodal access to essential destinations for all road users.
United States. Department of Transportation. Federal Highway Administration. Office of Operations
2024-02-01
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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
2024-01-31
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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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The Wyoming Department of Transportation’s (WYDOT) Connected Vehicle (CV) Pilot Deployment Program is intended to develop a suite of applications that utilize vehicle-to-infrastructure (V2I) and vehicle-to-vehicle (V2V) communication technology to reduce the impact of adverse weather on truck travel in the I-80 corridor. These applications support
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United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information
2024-01-24
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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 cybersecurity procurement language document for the intelligent transportation systems (ITS) equipment. The purpose of this document is to provide information about cybersecurity language that can be inserted into procurement specifications for procurement of new ITS components. The document incorporates security principles
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United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information
2024-01-18
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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
2024-01-17
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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
2024-01-10
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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
2024-01-04
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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 document provides technical information on the hydraulic analysis and design of bridges. The goal is to provide information so that bridges can be designed as safely as possible while optimizing costs and limiting impacts to property and the environment. Many significant aspects of bridge hydraulic design are discussed. These include regulator
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United States. Department of Transportation. Federal Highway Administration
2024-01-01
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PDF
This flyer provides an overview of the Geometric Design Laboratory (GDL). The Federal Highway Administration (FHWA) GDL is dedicated to supporting transportation safety, design, and innovation through advanced tools, technical reviews, and collaboration with research and implementation teams.
The Federal Highway Administration's (FHWA) Advanced Digital Construction Management Systems (ADCMS) program seeks to promote the adoption of digital tools, such as BIM, to reduce risks of project delays and errors, develop more sustainable infrastructure, and deliver projects faster and more cost effectively. One way the ADCMS program does this is
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