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The most recent data show continuing increases in highway congestion for many urban areas in the United States. Congestion in the United States, as measured by the Travel Time Index (TTI), increased for the largest urban areas from 1.36 in 2004 to 1.38 in 2005 (Table...
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Locomotives Percent of fleet Freight cars Percent of fleet 1995 1,129 6.0 66,052 5.4 1996 821 4.3 59,993 4.8 1997 811 4.1 51,963 4.1...Excel | CSV
Metric tons (thousands) January 2007 113,601 February 2007 98,219 March 2007 113,051 April 2007 112,550 May 2007 120,493 June 2007...Monthly data, not seasonally adjusted
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Billions of dollars
Truck Rail Pipeline Jan-96 15.42089 4.3203329 1.039757...Excel | CSV
Hours of downtime, unless otherwise noted
Weather related Vessel incident All other causes Total downtime hours Weather (percentage of total) System...Excel | CSV
Amtrak Rail transit 1995 530 2,382 1996 542 2,325 1997 516 2,391 1998 508 2,524 1999 510 2,567 2000 515 2,595...Excel | CSV
Minutes
2003 2004 2005 2006 2007 United States-Canada border Blaine-...Excel | CSV
All occupational fatalities Transportation-related fatalities, total Highway Nonhighway Aircraft Pedestrian struck by vehicle Water vehicle Railway 1995 6,275...Excel | CSV
Percent, except as noted
NPIAS airports (number) Condition Good Fair Poor 1999 3,344 72 23 5 2000 3,361 73 22 5 2001 3,...Excel | CSV
Millions of current dollars
Imports Exports Total U.S. trade balance 1995 110,781 80,092 190,873 -30,689 1996 115,504 89,959...