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Highway Statistics 2011


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Public Road Mileage, Lane-Miles, and VMT
   1980 - 2011

Chart VMT-422C

Year Public Road
Mileage
Lane
Miles
VMT
(in millions)
1980 3,859,837 7,922,174 1,527,295
1981 3,852,473 7,856,560 1,555,308
1982 3,865,894 8,012,913 1,595,010
1983 3,879,617 8,055,068 1,652,788
1984 3,891,464 8,076,149 1,720,269
1985 3,863,912 8,017,994 1,774,826
1986 3,877,941 8,048,512 1,834,872
1987 3,873,992 8,051,015 1,921,204
1988 3,870,744 8,048,008 2,025,962
1989 3,876,865 8,062,952 2,096,487
1990 3,866,926 8,051,081 2,144,362
1991 3,883,920 8,087,793 2,172,050
1992 3,901,081 8,124,090 2,247,151
1993 3,905,211 8,132,196 2,296,378
1994 3,906,595 8,143,014 2,357,588
1995 3,912,344 8,158,253 2,422,823
1996 3,934,264 8,178,654 2,499,779
1997 3,960,500 8,242,437 2,568,404
1998 3,920,968 8,160,836 2,644,672
1999 3,932,017 8,177,983 2,707,236
2000 3,951,101 8,224,245 2,764,484
2001 3,963,265 8,251,865 2,813,416
2002 3,981,671 8,295,170 2,873,612
2003 3,990,899 8,315,121 2,908,778
2004 3,997,456 8,338,821 2,982,017
2005 4,011,628 8,338,821 3,009,218
2006 4,033,011 8,420,589 3,033,753
2007 4,048,518 8,491,789 3,049,027
2008 4,059,352 8,518,767 2,992,705
2009 4,067,396 8,577,179 2,975,804
2010 4,083,768 8,616,206 2,985,095
2011 4,094,447 8,602,666 2,968,990