1. Major transportation facilities of the United States : January 1996 Author/Creator: United States. Bureau of Transportation Statistics Publication/Creation: [Washington, D.C.?] : U.S. Dept. of Transportation, Bureau of Transportation Statistics, [1996] Resource Type: Map Access & Availability: Loading
2. Major transportation facilities of the United States : January 1999 Author/Creator: United States. Bureau of Transportation Statistics Publication/Creation: [Washington, D.C.] : [Bureau of Transportation Statistics], [1999] Resource Type: Map Access & Availability: Loading
3. Major transportation facilities of the United States : June 2002 Author/Creator: United States. Bureau of Transportation Statistics Publication/Creation: [Washington, D.C.] : Bureau of Transportation Statistics, [2002] Resource Type: Map Access & Availability: Loading