U.S Department of Transportation
The Great Lakes St. Lawrence Seaway’s navigation season generally begins in late March and closes in late December. Opening and closing dates vary from year to year.
Updated Oct 25, 2026
U.S Department of Transportation
These are the count data for each type of Class III flammable liquid by each type of tank car, for each year. The data is based on information provided to the USDOT/Bureau of Transportation Statistics for the annual…
Updated Oct 25, 2026
U.S Department of Transportation
Source: U.S. Department of Transportation, Bureau of Transportation Statistics, based upon U.S. Department of Commerce, U.S. Census Bureau, Foreign Trade Division, USA Trade Online, 'HS Port-level Data', available at…
Updated Oct 25, 2026
U.S Department of Transportation
This section provides a bird's-eye view of the sheer scale of the U.S. infrastructure. It measures the physical extent of the various 'veins and arteries' that move the nation's people and goods.
Updated Oct 25, 2026
U.S Department of Transportation
Provides expenses to operate public transportation services for each agency, by mode, and type of service operated. Divides expenses among NTD expense functions and object classes.
Updated Oct 25, 2026
U.S Department of Transportation
Historic data updated on 07/14/2023. Q4 of 2023 and data for all years on systems allowing parking outside of a docking station updated on 06/04/2024. Bikeshare ridership by system for bikeshare systems with docking…
Updated Oct 25, 2026
U.S Department of Transportation
This zip file contains files of data to support FHWA-JPO-16-370, Analysis, Modeling, and Simulation (AMS) Testbed Development and Evaluation to Support Dynamic Mobility Applications (DMA) and Active Transportation and…
Updated Oct 25, 2026
U.S Department of Transportation
This table shows the number and percent of people in the United States potentially exposed to different levels of noise from aviation sources.
Updated Oct 25, 2026
U.S Department of Transportation
Source: U.S. Department of Transportation, Bureau of Transportation Statistics, based upon U.S. Department of Commerce, U.S. Census Bureau, Foreign Trade Division, USA Trade Online, 'HS Port-level Data', available at…
Updated Oct 25, 2026
U.S Department of Transportation
Source: U.S. Department of Transportation, Bureau of Transportation Statistics, based upon U.S. Department of Commerce, U.S. Census Bureau, Foreign Trade Division, USA Trade Online 'HS Port-level Data', available at…
Updated Oct 25, 2026
U.S Department of Transportation
This zip file contains POSTDATA.ATT (.ATT); Print to File (.PRN); Portable Document Format (.PDF); and document (.DOCX) files of data to support FHWA-JPO-16-385, Analysis, modeling, and simulation (AMS) testbed…
Updated Oct 25, 2026
U.S Department of Transportation
This dataset contains the monthly average dwell times (measured in hours) for container ships operating at the top 25 busiest container ports in the United States. Spanning a critical historical period from January 2019…
Updated Oct 25, 2026
U.S Department of Transportation
A monthly measure of the volume of services performed by the for-hire transportation sector. The index covers the activities of for-hire trucking, freight railroad services, inland waterway traffic, pipeline movements,…
Updated Oct 25, 2026
U.S Department of Transportation
This is a table cross-walking Census decennial urban area data from 2010 to 2020 for those urban areas that are "Urbanized Areas" under 49 U.S.C. 5302. The Data Source is -…
Updated Oct 25, 2026
U.S Department of Transportation
This is the Operators file for the 2020 National Census of Ferry Operators. It is one of five data sets that make up the 2020 NCFO
Updated Oct 25, 2026
U.S Department of Transportation
Five passenger travel indicators measured as percent change from pre-COVID-19 baseline, updated weekly (except for transit, updated monthly)
Updated Oct 25, 2026
U.S Department of Transportation
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 design, build, operate, and maintain such…
Updated Oct 25, 2026
U.S Department of Transportation
The Top 25 Ports by Dry Bulk Tonnage section highlights the critical hubs for moving non-liquid, unpackaged commodities like grain, coal, iron ore, and fertilizer. Unlike container ports, which are dominated by the West…
Updated Oct 25, 2026
U.S Department of Transportation
This section quantifies the critical bulk freight connection between the American Midwest and the global export gateways of the Gulf Coast. The Upper Mississippi River System (UMRS)—comprising states like Illinois,…
Updated Oct 25, 2026
U.S Department of Transportation
Fiscal Year 2025 Partial-Year apportionments/allocations by state for selected FTA programs.
Updated Oct 25, 2026