United States - Real personal consumption expenditures: Services: Public transportation: Ground transportation (chain-type quantity index) was 115.38900 Index 2009=100 in January of 2023, according to the United States Federal Reserve. Historically, United States - Real personal consumption expenditures: Services: Public transportation: Ground transportation (chain-type quantity index) reached a record high of 135.98300 in January of 1944 and a record low of 44.59100 in January of 1987. Trading Economics provides the current actual value, an historical data chart and related indicators for United States - Real personal consumption expenditures: Services: Public transportation: Ground transportation (chain-type quantity index) - last updated from the United States Federal Reserve on April of 2024.