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Find a Commonwealth ResourceU.S Department of Transportation
"This file contains reported cases of collisions, derailments, fires, explosions, acts of God, or other events involving the operation of railroad on-track equipment and involving damages exceeding the reporting…
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 MUTCD Official Rulings is a resource that allows web site visitors to obtain information about requests for changes, experiments, and interpretations related to the MUTCD that have been received by the FHWA. Copies…
Updated Oct 25, 2026
U.S Department of Transportation
NHTSA's Corporate Average Fuel Economy (CAFE) program requires manufacturers of passenger cars and light trucks, produced for sale in the U.S., to meet CAFE standards, expressed in miles per gallon (mpg). The purpose of…
Updated Oct 25, 2026
U.S Department of Transportation
This file contains reported cases of impacts between on-track equipment and any user of a public or private highway-rail intersection. National files from 1975 through the current year are available for download. In…
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
CDLIS - Gateway is the clearinghouse for CDL information collected by all states, and provides a gateway for enforcement users to access CDL data. CDLIS Gateway was developed to provide authorized FMCSA users with…
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
Contains data on civil penalties (fines) assessed by FMCSA against motor carriers, brokers and other entities.
Updated Oct 25, 2026
U.S Department of Transportation
Provide information on the impact of LATCH on child seat use. It will show if consumers are using LATCH to install child safety seats, if they are easy to install and if they are installed correctly.
Updated Oct 25, 2026
U.S Department of Transportation
All FAF summary datasets
Updated Oct 25, 2026
U.S Department of Transportation
Fuel System Integrity-Rear, FMVSS 301R. Results from crash tests were conducted in 2012 on 16 older vehicles, in order to find out if the older vehicles could pass tests currently used to determine if new vehicles were…
Updated Oct 25, 2026
U.S Department of Transportation
This dataset shows Amtrak stations in opportunity zones
Updated Oct 25, 2026
U.S Department of Transportation
The Not-in-Traffic Surveillance (NiTS) system is a virtual data collection system designed to provide counts and details regarding fatalities and injuries that occur in non-traffic crashes and in non-crash incidents.…
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
Collects information from the State of Indiana's UCR Payment System.
Updated Oct 25, 2026
U.S Department of Transportation
Series of Incident data and summary statistics reports produced which provide statistical information on incidents by type, year, geographical location, and others. The data provided is that from the Hazardous Materials…
Updated Oct 25, 2026
U.S Department of Transportation
Historic Highway Performance Monitoring System sample data for the year 1993
Updated Oct 25, 2026
U.S Department of Transportation
Historic Highway Performance Monitoring System universe data for the year 2005
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
