Observations

Sep 2025: 52.3

Updated: Nov 13, 2025 9:01 AM CST

Units:

Millions of Short Tons,

Seasonally Adjusted

Frequency:

Monthly

Notes

Title	Release Dates

Tonnage for Internal U.S. Waterways	2015-03-12	2025-11-13

Source

U.S. Bureau of Transportation Statistics	2015-03-12	2025-11-13

Release

U.S. Transportation Data	2015-03-12	2021-09-27
Transportation Services Index and Seasonally-Adjusted Transportation Data	2021-09-28	2025-11-13

Units

Millions of Short Tons	2015-03-12	2025-11-13

Frequency

Monthly	2015-03-12	2025-11-13

Seasonal Adjustment

Seasonally Adjusted	2015-03-12	2025-11-13

Notes

This data is collected by the U.S. Department of Transportation, Bureau of Transportation Statistics (BTS) calculation from U.S. Army Corps of Engineers, Waterborne Commerce Statistics Center, Internal U.S. Waterway Monthly Tonnage Indicators available here (https://publibrary.planusace.us/#/series/Commodity%20Monthly%20Indicators).	2015-03-12	2025-11-13

Tonnage for Internal U.S. Waterways (WATERBORNED11)