Datasets

1,774 datasets

Format: xsl Clear all

U.S Department of Transportation

Historic HPMS Data (Universe) - 1992

Historic Highway Performance Monitoring System universe data for the year 1992

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Updated Oct 25, 2026

U.S Department of Transportation

HPMS Urban Area Summaries 2023

The Highway Performance Monitoring System Urban Area Summaries table contains daily travel and demographics data for all local functional system roads for each adjusted urbanized area.

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Updated Oct 25, 2026

U.S Department of Transportation

HPMS Roadway Sample 2018

State DOTs provide the Highway Performance Monitoring System (HPMS) with the location limits of highway sections used to represent statewide aggregations based on a statistically valid Sample Panel.

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Updated Oct 25, 2026

U.S Department of Transportation

Travel Monitoring Analysis System (TMAS) Traffic Volume 2018

2018 Traffic Volume Data from FHWA's TMAS Data Program. Unweighted raw continuous traffic count information collected by state highway agencies.

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Updated Oct 25, 2026

U.S Department of Transportation

Freedom of Information Act Annual Report - 2012 Report

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

Highway-Rail Grade Crossing Incident (Form 71) Reason for Update Field Reference Table

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Updated Oct 25, 2026

U.S Department of Transportation

Amtrak Real Estate Properties in Oppurtunity Zones - Industrial, Office and Commercial

This data set shows Amtrak industrial, office, and commercial real estate in opportunity zones

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GeoJSON

Updated Oct 25, 2026

U.S Department of Transportation

HPMS County Summary 2019

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). The final numbers provided in the Highway Statistics…

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Updated Oct 25, 2026

U.S Department of Transportation

Licensed Drivers, Vehicle Registrations, and Resident Population, DV-1C

Annual licensed drivers, vehicle registrations, and estimated resident population from the 50 states and DC for producing Highway Statistics Chart DV-1C.

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Updated Oct 25, 2026

U.S Department of Transportation

2023 NTD Annual Data - Demand Response Geographic Area Coverage (Counties and Places)

This dataset details places and counties served by Demand Response (DR) modes for each applicable agency and type of service (TOS) reported to the National Transit Database for Report Year 2023. NTD Data Tables organize…

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Updated Oct 25, 2026

U.S Department of Transportation

HPMS Roadway Sample 2024

State DOTs provide the Highway Performance Monitoring System (HPMS) with the location limits of highway sections used to represent statewide aggregations based on a statistically valid Sample Panel.

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Updated Oct 25, 2026

U.S Department of Transportation

Amtrak Real Estate Assets in Opportunity Zones - Stations

This dataset shows Amtrak stations in opportunity zones

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GeoJSON

Updated Oct 25, 2026

U.S Department of Transportation

Historic HPMS Data (Sample) - 1993

Historic Highway Performance Monitoring System sample data for the year 1993

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Updated Oct 25, 2026

U.S Department of Transportation

2024 NTD Annual Data - Reporter Agency Information

This dataset contains certain agency information for each NTD reporter filing an annual report for Report Year 2024. It is a subset of the data provided in the dataset…

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Updated Oct 25, 2026

U.S Department of Transportation

Cities

Dataset with Geo Locations of Cities throughout the World.

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Updated Oct 25, 2026

U.S Department of Transportation

HPMS County Summary 2023

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).

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Updated Oct 25, 2026

U.S Department of Transportation

Enhancing Microsimulation Models for Improved Work Zone Planning: Car-Following Data from Western Massachusetts (Runs)

The data describe freeway car-following behavior (such as velocity, acceleration, and relative position) for the car-following instances observed during 6 data collection runs, collected using an Instrumented Research…

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Updated Oct 25, 2026

U.S Department of Transportation

HPMS Roadway Events Data 2023

Roadway attributes datasets in the Highway Performance Monitoring System (HPMS) consist of three separate tables: the Road Designations Table, the Road Identifications Table, and the Road Events Table. The Roads Event…

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Updated Oct 25, 2026

U.S Department of Transportation

NHTSA's Office of Defects Investigation (ODI) - Recalls - NHTSA API

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

Data Release Schedule

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Updated Oct 25, 2026