Datasets

76 datasets

U.S Department of Transportation

NHS Traffic Speed Trends

This is an NHS Traffic Speed Trends story.

Updated Oct 25, 2026

U.S Department of Transportation

Texas DOT (TxDOT) Work Zone Data Schema Version 2.0

This dataset provides archived lane closure occurrences within the Texas Department of Transportation (TxDOT) highway system in a tabular format. The ITS JPO has collections from 23 states including Texas covering…

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XSL

Updated Oct 25, 2026

U.S Department of Transportation

Iowa 4.0 Work Zone Data Exchange Feed Example

This dataset provides archived lane closure occurrences within the Iowa Department of Transportation (IDOT) highway system in a tabular format. The ITS JPO has collections from 23 states including Iowa covering various…

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XSL
GeoJSON

Updated Oct 25, 2026

U.S Department of Transportation

Texas 4.2 Work Zone Data Feed Example

CSV
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GeoJSON

Updated Oct 25, 2026

U.S Department of Transportation

Analytical Procedures for Determining the Impacts of Reliability Mitigation Strategies [supporting datasets]

The objective of this project was to develop technical relationships between reliability improvement strategies and reliability performance metrics. This project defined reliability, explained the importance of travel…

Updated Oct 25, 2026

U.S Department of Transportation

Tax Rates by Motor Fuel and State

Tax rates on motor fuel by type and state from the U.S. Energy Information Administration, available at: https://www.eia.gov/petroleum/marketing/monthly/ All States levy volume taxes on gasoline and diesel fuel.…

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Updated Oct 25, 2026

U.S Department of Transportation

Monthly Motor Fuel Sales Reported by States: Selected Data from FHWA Monthly Motor Fuel Report

Monthly motor fuel sales reported by states from the U.S. Department of Transportation's Federal Highway Administrations' Monthly Motor Fuel Report, available at:…

CSV
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XSL

Updated Oct 25, 2026

U.S Department of Transportation

Toll Facilities in the United States - Toll Facilities in the United States

Biennial report containing selected information on toll facilities in the United States that has been provided to FHWA by the States and/or various toll authorities regarding toll facilities in operation, financed, or…

HTML

Updated Oct 25, 2026

U.S Department of Transportation

Historic HPMS Data (Sample) - 2007

Historic Highway Performance Monitoring System sample data for the year 2007

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Updated Oct 25, 2026

U.S Department of Transportation

Historic HPMS Data (Sample) - 2006

Historic Highway Performance Monitoring System sample data for the year 2006

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Updated Oct 25, 2026

U.S Department of Transportation

National Highway System Lane-Miles by Functional System and State, 2000 - 2009, 2011 - 2024 (HM-43)

Annual lane miles in the National Highway System by rural / urban and functional system for the 50 states, DC, and Puerto Rico from the Highway Statistics table HM-43. (Note: In 2009, Functional System changed…

CSV
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Updated Oct 25, 2026

U.S Department of Transportation

Toll Facilities in the US: Bridges and Tunnels

The tolls facility program provides information on U.S. toll facilities in operation, financed, or under construction that States and various toll authorities voluntarily provide to FHWA biennially. It captures the…