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Datasets

624 datasets

U.S Department of Transportation

HPMS Roadway Sample 2022

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

Monthly Travel Trends - National

Summary monthly traffic volume trends from the monthly FHWA publication Traffic Volume Trends (TVT) Report.

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Updated Oct 25, 2026

U.S Department of Transportation

State Highway Agency Capital Outlays, 2023-2024 (SF-12A)

Annual state highway agency dollars of capital outlays by rural / urban, functional class, and improvement type for the 50 states and DC from the Highway Statistics table SF-12A.

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Updated Oct 25, 2026

U.S Department of Transportation

Phase 2 eMTB Study Data

Data collected for a Volpe/FHWA study at three locations.

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Updated Oct 25, 2026

U.S Department of Transportation

New Car Assessment Program (NCAP) - 5 Star Safety Ratings

NCAP rates vehicles to determine crash worthiness and rollover safety. The safety ratings are gathered during controlled crash and rollover tests conducted at NHTSA research facilities. Vehicles with a rating of five…

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Updated Oct 25, 2026

U.S Department of Transportation

Monthly Railroad Operational Summaries

All Railroads covered by Part 225 Accident/Injury reporting are required to provide monthly summary statistics via the form F6180.55.

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Updated Oct 25, 2026

U.S Department of Transportation

2024 NTD Annual Data - Facility Inventory

The Facility Inventory dataset details all facilities supporting public transit service as reported to the National Transit Database (NTD) by each public transit agency in the 2024 report year. This file is also…

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Updated Oct 25, 2026

U.S Department of Transportation

HPMS Roadway Sample 2023

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.

  • CSV
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  • XSL

Updated Oct 25, 2026

U.S Department of Transportation

Monthly Motor Fuel - State

Summary monthly motor fuel data on the amount of on-highway fuel used at the state level. Includes the amount of gallons of gasoline/gasohol and special fuel (primarily diesel) taxed each month.

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Updated Oct 25, 2026

U.S Department of Transportation

Monthly Special Fuel Reported by State, 2002-2024 (MF-33SF)

Monthly gross volume of special fuels (diesel and alternative fuels) reported by the state motor fuel tax agencies in each state, DC, and PR (starting 2018) as reported in the Highway Statistics Series table MF-33SF.

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Updated Oct 25, 2026

U.S Department of Transportation

DOT IT Cost Savings and Avoidance - JSON

IT Reform Cost Savings/Avoidance for the Department of Transportation provides information about cost savings and/or avoidances realized from IT reforms. Cost savings represent reductions in actual expenditures below…

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Updated Oct 25, 2026

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