USA Banner

Official US Government Icon

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure Site Icon

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

U.S. Department of Transportation U.S. Department of Transportation Icon United States Department of Transportation United States Department of Transportation

Legacy Publication

Legacy ID
1011
Show Effective Date
On
Significant Regulatory Guidance
No

TABLE 2-3-4 - Travel Time Index by Metro Area: 1982 to 2005

TABLE 2-3-4 - Travel Time Index by Metro Area: 1982 to 2005

Excel | CSV

The Travel Time Index (TTI) is the ratio of peak period travel time to free-flow travel time. It expresses the average amount of extra time it takes to travel in the peak period relative to free-flow...

TABLE 2-3-3 - U.S. Ton-Miles of Freight: 1995-2006

TABLE 2-3-3 - U.S. Ton-Miles of Freight: 1995-2006

Excel | CSV

Billions

  Air Truck Railroad Water Oil and oil products pipeline Natural gas pipeline Total 1995 13 1,034 1,317 808 601 332 4,104 1996 14 1,062...

TABLE 2-1-10 - U.S. Waterway Facilities: 2000-2006

TABLE 2-1-10 - U.S. Waterway Facilities: 2000-2006

Excel | CSV

  Commercial facilities total Commercial Facilities Locks Great Lakes Inland Ocean 2000 9,310 763 2,376 6,171 230 2001 9,309 754 2,367 6,188 230 2002...