Freight Rail Traffic - Intermodal Units
收藏官方服务：
资源简介：
Rail intermodal traffic is comprised of shipping containers and truck trailers moved on rail cars, which transport a large range of goods. The Association of American Railroads releases data on carloads and intermodal units originated by U.S. railroads on a weekly and monthly basis.
提供机构：
data.bts.gov
