United States - Tonnage for Internal U.S. Waterways was 51.10000 Mil. of Short Tons in February of 2024, according to the United States Federal Reserve. Historically, United States - Tonnage for Internal U.S. Waterways reached a record high of 55.40000 in January of 2000 and a record low of 34.00000 in May of 2009. Trading Economics provides the current actual value, an historical data chart and related indicators for United States - Tonnage for Internal U.S. Waterways - last updated from the United States Federal Reserve on April of 2024.