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Chapter 1. Sources of Travel
Summarizes the basic demographic and economic characteristics of the United States that contribute to the demand for passenger travel. -
Collection A&I - Bus/Passenger Carrier Information
This Web site is designed to inform passenger carriers and the traveling public about the Federal Motor Carrier Safety Administration's passenger carrier program and regulations. -
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). -
Transportation Economic Concepts: Value of Transportation - Construction Cost
Economic concepts related to highway transportation cost index. -
Pilot Testing of SHRP 2 Reliability Data and Analytical Products: Southern California [supporting datasets]
The objective of this project was to develop system designs for programs to monitor travel time reliability and to prepare a guidebook that practitioners and others can use to... -
Historic HPMS Data (Sample) - 1983
Historic Highway Performance Monitoring System sample data for the year 1983 -
FHWA Federal Lands Highway Division Offices
The FHWA Federal Lands Highway Division Offices dataset is as of July 07, 2023 from the Federal Highway Administration (FHWA) and is part of the U.S. Department of... -
Intelligent Network Flow Optimization Prototype Basic Safety Messages
Data is from the small-scale demonstration of the Intelligent Network Flow Optimization (INFLO) Prototype System and applications in Seattle, Washington. Connected vehicle... -
Feasibility Study and Assessment of Communications Approaches for Real-Time Traffic Signal Applications Study Data
This dataset contains raw Signal Phasing and Timing (SPaT), MAP, and Basic Safety Messages (BSM) data from the "Feasibility Study and Assessment of Communications Approaches for... -
Nonattainment Area - Particulate Matter - 2.5 24 hr (2006 Standard)
The Nonattainment Area - Particulate Matter-2.5 24 hr (2006) dataset was updated on January 31, 2026 by the Environmental Protection Agency (EPA) and is part of the U.S.... -
Freight Transportation System Condition & Performance
Freight Facts and Figures - Freight Transportation System Condition and Performance -
BETA - Hazard Exposure: Select North American Rail Network Lines
The BETA - Hazard Exposure: Select North American Rail Network Lines dataset was updated on October 16, 2025 from the Bureau of Transportation Statistics (BTS) and is part of... -
The Nation Served by Freight
Freight Facts and Figures - The Nation Served by Freight -
Transportation Employment - Water Transportation
Employed persons include people aged 16 years and older in the civilian noninstitutional population who did any work at all as paid employees; worked in their own business,... -
HPMS Sample Mid-America 2018
This data represents HPMS Sample limits that correspond to the HPMS Section Data. This dataset contains expansion factors that are used to expand the attributes to State wide... -
Maricopa County Regional Work Zone Data Exchange (WZDx) v1.1 Feed Sample
The WZDx Specification enables infrastructure owners and operators (IOOs) to make harmonized work zone data available for third party use. The intent is to make travel on public... -
BSM from UDOT and Panasonic Connected Vehicle Data Ecosystem Program
This dataset contains V2X data collected from the Utah Connected Vehicle Data Ecosystem Program. We have submitted 7 days of deduplicated Basic Safety Messages (BSMs) in J2735... -
2016 National Census of Ferry Operators (Revised 03/18)
The 2016 NCFO dataset is comprised of the responses of all operators who completed the 2016 Census, reporting 2015 calendar year ferry operations. The NCFO Flat File includes... -
2022 NCFO Ferry Vessels
Information about vessels from the 2022 National Census of Ferry Operators -
San Diego Test Data Sets
This data set was acquired by the USDOT Data Capture and Management program. The purpose of the data set is to provide multi-modal data and contextual information (weather and...
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