Gross Domestic Product: Rail Transportation (NAICS 482) in Montana was 1219.20000 Mil. of $ in January of 2022, according to the United States Federal Reserve. Historically, Gross Domestic Product: Rail Transportation (NAICS 482) in Montana reached a record high of 1219.20000 in January of 2022 and a record low of 322.60000 in January of 2002. Trading Economics provides the current actual value, an historical data chart and related indicators for Gross Domestic Product: Rail Transportation (NAICS 482) in Montana - last updated from the United States Federal Reserve on April of 2024.