United States - Federal government subsidies: Economic affairs: Transportation was 24.82500 Bil. of $ in January of 2022, according to the United States Federal Reserve. Historically, United States - Federal government subsidies: Economic affairs: Transportation reached a record high of 24.82500 in January of 2022 and a record low of 0.19500 in January of 1959. Trading Economics provides the current actual value, an historical data chart and related indicators for United States - Federal government subsidies: Economic affairs: Transportation - last updated from the United States Federal Reserve on April of 2024.