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Number
Excel | CSV
Structurally deficient Functionally obsolete All urban bridges Interstates 1,715 5,617 27,924 Other freeways or expressways 1,025 3,431 16,843...Excel | CSV | Graphic Version
1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 Locomotives 13.0 13.0 13.2 13.4 13.9 14.4 12.0 12.6 12.8...Excel | CSV
1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 Ton-miles (billions) 2,654 2,748 2,771 2,935 3,047 3,106 3,066 3,090 3,163...Number
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Vessel types (number of vessels) Age group (years) < 6 6-10 11-15 16-20 21-25 > 25 Dry cargo (966) 114 76 132 139 154 347 Tanker (120) 12 3 5...Billions
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1993 1997 2002 Truck 931 1,109 1,449 Rail 965 1,066 1,254 Water 883 813 733 Air...Excel | CSV | Graphic Version
Mode Percent Person-miles (millions) SE (millions) Personal vehicle 55.9 760,325 11,695 Air 41.0 557,609 25,376 Bus 2.0 27,081 3,048 Train...Excel | CSV | Graphic Version
Age Males (number) Females (number) 0-4 44,877 42,532 5-9 44,624 43,263 10-14 136,387 139,247 15-19 157,678 196,890 20-24 227...Thousands of short tons
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1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 Carbon monoxide 109,113 103,833 98,667 93,440 88,217 82,988 80,...Excel | CSV | Graphic Version
Ton-miles Percent Air 13 0.3 Truck 1,260 29.1 Railroad 1,599 36.9 Water 622 14.3 Oil and natural gas pipeline 843 19.4 Total 4,...Excel | CSV | Graphic Version
Vehicle type Injuries per 100 million pmt Number of injuries Passenger car 69.3 1,926,625 Motorcyclists 555.2 60,236 Light truck 51.1...