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Find a Commonwealth ResourceU.S Department of Transportation
About Transportation Services Index The Transportation Services Index (TSI), created by the U.S. Department of Transportation (DOT), Bureau of Transportation Statistics (BTS), measures the movement of freight and…
Updated Oct 25, 2026
U.S Department of Transportation
This dataset contains monthly performance statistics for the Great Lakes-St. Lawrence Seaway system.
Updated Oct 25, 2026
U.S Department of Transportation
Percent Tonnage by Mode between States on the Upper Mississippi River System and Louisiana. 2022 data
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
