United States. Department of Transportation. Bureau of Transportation Statistics
2026-05-01
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Transportation Public Finance Statistics (TPFS)
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PDF
This guide helps users navigate the Transportation Public Finance Statistics (TPFS) data tabulation tools and visualizations and understand the data behind these statistical products. It presents high-level information on data sources, definitions, and use cases. For more detailed information on data sources, estimation methodologies, and other tec
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United States. Department of Transportation. Bureau of Transportation Statistics
2026-05-01
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Transportation Public Finance Statistics (TPFS)
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PDF
This document provides detailed information about how the Transportation Public Finance Statistics (TPFS) is developed including the content of the data tabulation tools, data visualizations, estimation methodology, and inflation approach.
United States. Department of Transportation. National Highway Traffic Safety Administration
2026-06-01
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Traffic Safety Facts
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This fact sheet provides traffic safety data for children 14 and younger in 2024, based on FARS and CRSS. Key Findings: Of the 39,254 traffic fatalities in the United States, 1,032 (3%) were 14 and younger; child traffic fatalities increased 1 percent from 2023; an estimated 160,850 children were injured; an average of 3 children were killed and an
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This report describes findings of an on-road experiment that investigated drivers’ behaviors around a vehicle identified as a “self-driving” vehicle. Researchers collected data on public highways using a research vehicle, which on different drives had the outward appearance of either a conventional vehicle or an ADS mockup vehicle. During data coll
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United States. Department of Transportation. National Highway Traffic Safety Administration
2026-06-01
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Traffic Safety Facts
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This issue of Traffic Safety Facts describes the most current data on large trucks and associated fatalities in motor vehicle crashes from 2024. Key Findings: In 2024 there were 5,340 people killed in crashes involving large trucks, a 2.5-percent decrease from 2023; 70 percent of people killed in large-truck crashes were occupants of other vehicles
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United States. Department of Transportation. National Highway Traffic Safety Administration
2026-06-01
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Traffic Safety Facts
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This edition of Traffic Safety Facts briefly summarizes findings about alcohol-impaired driving in 2024. Key findings: Alcohol impairment among drivers in fatal traffic crashes was three times higher at night than during the day; there were 11,904 fatalities in traffic crashes, 30 percent of all traffic fatalities for the year; fatalities in alcoho
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United States. Department of Transportation. National Highway Traffic Safety Administration
2026-06-01
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Traffic Safety Facts
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PDF
The 2024 Quick Facts provides the most current FARS/CRSS data in a quick, easy-to-read reference guide. Information includes general crash data, vehicle miles traveled, seat belt and child restraint use, and data on school buses, alcohol-impaired driving, motorcycles, speeding, pedestrians, pedalcyclists, and large trucks, as well as lives saved, l
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United States. Committee on the Marine Transportation System (CMTS)
2026-05-05
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PDF
Strengthening domestic supply chains is a critical national priority for enhancing economic security and resilience in the United States. Inland waterways play a vital role within the multimodal transportation network that supports the movement of goods across the country. This report presents findings from two expert workshops involving stakeholde
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The purpose of this flight test program is to evaluate the performance of the prototype Active Beacon Collision Avoidance System (ABCAS), manufactured by the Dalmo Victor Corporation, according to the objectives of the Test Plan for Dalmo Victor Active Beacon Collision Avoidance System (ABCAS) dated July 1981.
An extensive review is presented demonstrating the nature of comparison between full-scale fire smoke data and test method results for materials. These correlations are presented in terms of consistent parameters established through a development of the governing equations for smoke concentration and light attenuation. Visibility data pertaining to
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The International Bank for Airborne-Omega Data continued operation at the Federal Aviation Administration (FAA) Technical Center. This report, issued by the Data Bank, 1S based upon 355 flight data hours covering flights 1n the North and South Atlantic, parts of the Caribbean, Central and South America, Canada, and the North Pacific. These data wer
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Experiments are described which demonstrate the feasibility of degrading AMK in a single pass with a system consisting of a hydraulic fuel pump from a TF30 engine and several types of flow restrictors such as packed tubes or needle valves. The performance of the degraded AMK was evaluated with full-scale aircraft filters (JT8D and CF6), a T63 combu
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Pavement infrastructure is a significant public investment (over $60 billion annually in the U.S.), yet 39% of major roads are in poor condition, resulting in costly repairs and user expenses. Maximizing pavement longevity is critical to address a projected $684 billion funding gap in road maintenance, and improving compaction quality in pavement b
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United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information
2026-06-03
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Special Issue - Weekly Motor Fuel Report
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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
2026-05-28
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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
2026-06-03
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Traffic Volume Trends
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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
2024-07-12
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PDF
A systemic approach to safety considers both risk and crash history when making decisions on where to implement low-cost safety improvements. This approach relies heavily on data to identify locations for safety improvements that may not have been considered using other analysis methods. Analyzing the entire system using a defined set of criteria c
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United States. Department of Transportation. Federal Highway Administration
2024-08-27
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PDF
The systemic approach to safety is a risk-based approach to safety in which the system is screened for systemic risk and sites are prioritized based on the risk of a high-severity collision, as opposed to a history of crashes. The systemic approach is especially useful for low-volume local roads where little or no data may be readily available, and
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A Remote Maintenance Monitoring System (RMMS) concentrator has been designed, developed, and tested at the Federal Aviation Administration (FAA) Technical Center. The concentrator is a microcomputer-based device that collects, stores, displays, and retransmits to a Maintenance Processor Subsystem, performance information obtained from many remote n
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This addendum presents the results of an investigation into the appropriate definition, interpretation, and computation of measures of effectiveness (MOEs) for traffic operations and capacity improvements. Information and guidance on which MOEs should be produced, how they should be interpreted, and how they are be defined and calculated in traffic
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