What are the sources of the North American Transborder Freight Data?
The North American Transborder Freight Dataset is a special tabulation of U.S. official international trade statistics that are collected by CBP and processed and validated by the U.S. Census Bureau, Foreign Trade Division. The Bureau of Transportation Statistics, RITA at the U.S. Department of Transportation contracts with the Census Bureau to perform this special tabulation and make these data available to the transportation community.