Creator
- United States. Bureau of Transportation Statistics[remove]15
- United States. Bureau of the Census. Geography Division3
- United States. Federal Highway Administration3
- United States. Federal Aviation Administration2
- Vanderbilt Engineering Center for Transportation Operations and Research2
- Waterborne Commerce Statistics Center (U.S.)2
- Beningo, Steve1
- Blades, Doug1
- Liu, Zhi1
- Lubkin, Samantha1
- United States. Bureau of Customs and Border Protection1
- United States. Federal Highway Administration. Office of Highway Policy Information1
- United States. Office of the Deputy Under Secretary of Defense (Installations and Environment)1