The Highway Safety Information System (HSIS) is composed of seven States and one urban center. The HSIS Program provides linked crash, roadway, and traffic volume data. This guidebook supports the use of California HSIS data from 2018 and beyond. Data and documentation recorded before 2018 (1991–2017) are available on request from the virtual HSIS
...
The Highway Safety Information System (HSIS) is composed of seven States and one urban center. The HSIS Program provides linked crash, roadway, and traffic volume data. This guidebook supports the use of Charlotte HSIS data from 2018 and beyond. Data and documentation recorded before 2018 (2004–2017) are available upon request to the virtual HSIS L
...
United States. Federal Highway Administration. Office of Safety and Operations Research and Development
2024-08-01
|
Fast Lane - Exploring Human Behavior
|
PDF
The Human Factors Team biannual highlights cover past, current, and planned future research being conducted at the Turner-Fairbank Highway Research Center.
Highway agencies are demonstrating significant interest in enhancing the quality assurance of asphalt pavement compaction by initiating the Transportation Pooled Fund project TPF-5(443). This pooled fund explores a nondestructive testing technology known as the density-profiling system (DPS). Currently, compaction assessment relies on field coring,
...
The Highway Safety Information System (HSIS) is composed of seven States and one urban center. The HSIS Program provides linked crash, roadway, and traffic volume data. This guidebook supports the use of Illinois HSIS data from 2018 and beyond. Data and documentation recorded before 2018 (1985–2017) are available on request from the virtual HSIS La
...
The Highway Safety Information System (HSIS) is composed of seven States and one urban center. The HSIS Program provides linked crash, roadway, and traffic volume data. This guidebook supports the use of Minnesota HSIS data from 2018 and beyond. Data and documentation recorded before 2018 (1985–2017) are available on request from the virtual HSIS L
...
A Safe System starts with quality data. Data-driven safety analysis (DDSA) is essential to making sound decisions on the safety, design, and operations of roadways for all road users. The Model Inventory of Roadway Elements Version 2.1(MIRE 2.1) is the latest guideline resulting from two decades of Federal safety data policy and national best pract
...
United States. Department of Transportation. Federal Highway Administration. Office of Operations
2024-08-01
|
National Travel Time Dashboard: Interstate Highways
|
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
...
United States. Department of Transportation. Federal Highway Administration
2024-08-01
|
PDF
This factsheet summarizes emerging practices for planning, designing, and implementing NBS. FHWA published an Implementation Guide in 2019 to help transportation practitioners understand how and where to use NBS for highway resilience to protect coastal roads and bridges from flooding, erosion, storm surge, and sea level rise. In 2021, FHWA conduct
...
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information
2024-07-31
|
Special Issue - Weekly Motor Fuel Report
|
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
...
United States. Department of Transportation. Federal Highway Administration
2024-07-31
|
PDF
Just over a decade after its completion, the Indianapolis Cultural Trail (ICT) has become a fixture of the Indianapolis downtown used by residents and visitors alike. The trail was recognized from the outset for its use of context sensitive solutions and design practices, and it still provides a safe place to walk, roll, and cycle while contributin
...
United States. Department of Transportation. Federal Highway Administration
2024-07-30
|
PDF
The Federal Highway Administration (FHWA) conducted a solar eclipse outreach campaign in anticipation of the total solar eclipse in 2024 to share strategies and recommended practices to help transportation agencies prepare. This fact sheet describes what a transportation agency may experience as part of a solar eclipse and how to prepare for antici
...
United States. Department of Transportation. Federal Highway Administration
2024-07-25
|
PDF
Dielectric profiling systems (DPS) use ground penetrating radar to continuously assess asphalt compaction, generating a heat map of the entire pavement area. The New York State Department of Transportation (NYSDOT) first started using a three-antenna pushcart DPS in 2020. Since then, NYSDOT each year conducted several shadow projects across the Sta
...
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information
2024-07-24
|
Special Issue - Weekly Motor Fuel Report
|
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
...
United States. Department of Transportation. Federal Highway Administration
2024-07-24
|
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. FHWA staff are publishing this fact sheet to introduce the content of the guide and share how State and local transportation agency practitioners can use it when co
...
United States. Department of Transportation. Federal Highway Administration
2024-07-23
|
PDF
Chicago’s E-Scooter Pilot Evaluation aimed to assess whether and how electric scooters (e-scooters) can support the city’s goal of providing safe and affordable transportation options, as a means to increase equitable neighborhood access and lower congestion and emissions. In order to ensure the City-funded pilots would address and not reinforce ex
...
United States. Department of Transportation. Federal Highway Administration
2024-07-22
|
PDF
In 2003, the Paris Pike Project culminated three decades of deliberation intended to mutually address safety priorities and maintain the historic value of a scenic corridor. The project acted as a proving ground for the Context Sensitive Solution (CSS) approach in the state of Kentucky, providing a holistic framework for implementing safer roadway
...
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information
2024-07-17
|
Special Issue - Weekly Motor Fuel Report
|
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
...
United States. Department of Transportation. Federal Highway Administration
2024-07-12
|
PDF
The Central Puget Sound Region includes Seattle, Washington and the counties of King, Kitsap, Pierce, and Snohomish – a total of more than 4.3 million people. The region is home to a diverse population; people of color make up 37 percent of residents, about 20 percent of the population is low-income, and 340,000 people have limited English proficie
...
United States. Department of Transportation. Federal Highway Administration
2024-07-11
|
PDF
Fort Smith is a city in Northwest Arkansas with a population of approximately 90,000 people. The median household income of Fort Smith is below the national average, with a poverty rate of 18.9 percent in 2021. Roughly 65 percent of low-income residents in Fort Smith do not own a personal vehicle or have access to reliable public transportation. Mo
...
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.