United States. Department of Transportation. Federal Highway Administration. Office of Infrastructure Research and Development
2023-08-01
|
PDF
This document highlights recent initiatives and products of the Federal Highway Administration (FHWA) Office of Infrastructure Research and Development, which works with agencies across the Nation and with international partners to strengthen the transportation infrastructure in the United States.
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information
2023-08-01
|
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
...
This document examines the interface of transportation asset management, transportation performance management, and performance-based planning and programming. All three create synergies that focus upon how short-term performance contributes to long term strategies to achieve national goals for safety, asset management, congestion relief, freight m
...
Transportation agencies strive to provide a safe and functional transportation system that delivers the highest possible level of service and enables the efficient movement of people and goods. Unexpected or unplanned events, such as revenue disruptions and natural hazards, can impact a State DOT’s ability to provide the desired level of service. M
...
This research developed crash modification factors (CMFs) for bicycle treatments at urban intersections in the United States. The treatments evaluated were the presence of bicycle lanes, extension lines, through bicycle lanes, buffered bicycle lanes, and chevrons along the intersections. The research team compiled and analyzed safety data from Virg
...
This manual reports current practice for the design and construction of Mechanically Stabilized Earth (MSE) walls. This manual was prepared to enable engineers to perform preliminary design or design checks of vendor designs of MSE walls using any of the four currently available design methods. This includes the coherent gravity method, the simplif
...
This control set document identifies security controls typically needed to mitigate security risks to traffic signal controllers operating in the role of ITS Roadway Equipment (ITSRE) described by the Connected Vehicle Traffic Signal System service package in the Architecture Reference for Cooperative and Intelligent Transportation (ARC-IT) TM04. T
...
This document is a template and instructions for developing control sets for ITS physical objects (systems and devices) as defined in Architecture Reference for Cooperative and Intelligent Transportation (ARC-IT). The control sets can be provided to developers and can be used to identify requirements for developing and assessing physical objects. T
...
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information
2023-07-31
|
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
...
This document is the Intelligent Transportation Systems (ITS) Cybersecurity Framework (CSF) Profile (“ITS Profile”) developed for transportation deployers and operators in the ITS ecosystem and those who represent the Architecture Reference for Cooperative and Intelligent Transportation (ARC-IT) Service Areas and transportation modes. The ITS Profi
...
This document provides guidance to community organizations that propose to create, develop, approve, and maintain control sets for various physical objects, such as Connected Vehicle Roadside Equipment (CVRSE), ITS Roadway Equipment (ITSRE), and Vehicle Onboard Equipment (OBE) used within the Intelligent Transportation System (ITS) community. These
...
2023-07-30
|
FHWA Highway History Website Articles
|
PDF
The Rambler tells the history of the Lincoln Highway and answers the question of whether it was the first transcontinental highway in the United States.
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information
2023-07-28
|
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
...
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information
2023-07-26
|
Special Issue - Weekly Motor Fuel Report
|
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
...
United States. Department of Transportation. Federal Highway Administration
2023-07-19
|
PDF
The purpose of this memorandum is to provide direction regarding the in-service inspection, inventory, and evaluation of bridges and bridge components fabricated from uncoated weathering steel.
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information
2023-07-14
|
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
...
This Comprehensive Installation Plan (CIP) provides an overview of the proposed installation approach for the University of Washington (UW) ITS4US project, the Transportation Data Equity Initiative (TDEI). The TDEI project is a software-focused project which will primarily deployed on the cloud. The TDEI project will acquire and install mobile phon
...
This technical memorandum provides a high-level feasibility assessment for options to develop a web tool that could improve how information is shared to drivers of emergency response convoys through specific regions. The web tool would provide the information needed for drivers to travel to and from declared emergencies. This tool could also assist
...
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information
2023-07-10
|
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
...
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information
2023-07-07
|
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
...
Links with this icon indicate that you are leaving a Bureau of Transportation
Statistics (BTS)/National Transportation Library (NTL)
Web-based service.
Thank you for visiting.
You are about to access a non-government link outside of
the U.S. Department of Transportation's National
Transportation Library.
Please note: While links to Web sites outside of DOT are
offered for your convenience, when you exit DOT Web sites,
Federal privacy policy and Section 508 of the Rehabilitation
Act (accessibility requirements) no longer apply. In
addition, DOT does not attest to the accuracy, relevance,
timeliness or completeness of information provided by linked
sites. Linking to a Web site does not constitute an
endorsement by DOT of the sponsors of the site or the
products presented on the site. For more information, please
view DOT's Web site linking policy.
To get back to the page you were previously viewing, click
your Cancel button.