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Find a Commonwealth ResourceU.S Department of Transportation
STATE DATA REPORTING SYSTEMS. Annual reports on the Fatality Analysis Reporting System (FARS) which is data regarding fatalities that is collected by a FARS analyst from each State and provided to NHTSA.
Updated Oct 25, 2026
U.S Department of Transportation
State DOTs provide Local and Rural Minor Collector mileage summarized by county and ownership as a direct input to the Highway Performance Management System (HPMS).
Updated Oct 25, 2026
U.S Department of Transportation
The Federal Motor Carrier Safety Administration's (FMCSA) Safety Management System (SMS) is an automated data system used by FMCSA to monitor motor carrier on-road safety performance. FMCSA analyzes safety performance…
Updated Oct 25, 2026
U.S Department of Transportation
2015 Traffic Volume Data from FHWA's TMAS Data Program. Unweighted raw continuous traffic count information collected by state highway agencies.
Updated Oct 25, 2026
U.S Department of Transportation
The NHTSA Product Information Catalog and Vehicle Listing (vPIC) is a consolidated platform that presents data collected within the manufacturer reported data from CFR 49 Parts 551 - 574 for use in a variety of modern…
Updated Oct 25, 2026
U.S Department of Transportation
GPS pings collected by study participants who rode conventional and e-bikes at Minute Man National Historic Park between April and September 2022.
Updated Oct 25, 2026
U.S Department of Transportation
Manufacturers who determine that a product or piece of original equipment either has a safety defect or is not in compliance with Federal safety standards are required to notify the National Highway Traffic Safety…
Updated Oct 25, 2026
U.S Department of Transportation
To assist consumers purchasing child safety seats, NHTSA has rated car seats which meet Federal Safety Standards and strict crash performance standards. While all rates seats are safe, they do differ in their ease of…
Updated Oct 25, 2026
U.S Department of Transportation
Complaint information entered into NHTSA-ODI's vehicle owner's complaint database is used with other data sources to identify safety issues that warrant investigation and to determine if a safety-related defect trend…
Updated Oct 25, 2026
U.S Department of Transportation
STATE DATA REPORTING SYSTEMS. Annual reports on the Fatality Analysis Reporting System (FARS) which is data regarding fatalities that is collected by a FARS analyst from each State and provided to NHTSA.
Updated Oct 25, 2026
U.S Department of Transportation
The objective of the FMCSA's Program Effectiveness research is to measure the effectiveness of the FMCSA Safety Programs. The Compliance Review Effectiveness Model and the Intervention Model provide estimates of the…
Updated Oct 25, 2026
U.S Department of Transportation
A list of Significant Guidance documents, which include guidance document disseminated to regulated entities or the general public that may reasonably be anticipated to lead to an annual effect on the economy of $100…
Updated Oct 25, 2026
U.S Department of Transportation
STATE DATA REPORTING SYSTEMS. Annual reports on the Fatality Analysis Reporting System (FARS) which is data regarding fatalities that is collected by a FARS analyst from each State and provided to NHTSA.
Updated Oct 25, 2026
U.S Department of Transportation
The Pedestrian Crash Data Study (PCDS) collected detailed data on motor vehicle vs pedestrian crashes.
Updated Oct 25, 2026
U.S Department of Transportation
R&D Database provides Vehicle Crash Test data, Biomechanics Test Data, and Component Test Data to support NHTSA's motor vehicle and traffic safety goals.
Updated Oct 25, 2026
U.S Department of Transportation
The Federal Aviation Administration (FAA) digital-Visual Chart series is designed to meet the needs of users who require georeferenced raster images of FAA Visual Flight Rules (VFR) Terminal Area charts. An Aeronautical…
Updated Oct 25, 2026
U.S Department of Transportation
PHMSA regulations in 49 CFR Part 199 require operators of pipelines, liquefied natural gas plants, and underground natural gas storage facilities to submit data to the DOT DAMIS. Operators with less than 50 covered…
Updated Oct 25, 2026
U.S Department of Transportation
The National Bridge Inventory (NBI) tracks the status, location, and structural health of all bridges on public roads in the U.S. Transportation agencies use the NBI to monitor infrastructure health, prioritize repairs…
Updated Oct 25, 2026
U.S Department of Transportation
The FOIA requires each federal agency to submit an Annual Report to the Attorney General each year. These reports contain detailed statistics on the numbers of requests received and processed by each agency, the time…
Updated Oct 25, 2026
U.S Department of Transportation
RMS is a DOT-wide system developed for the Office of the General Counsel (OGC) to track the status of rulemakings, document required concurrences, serve as a repository for documents under development, and generate…
Updated Oct 25, 2026
