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Highway Statistics 2009

Estimated Lane Length 1980-2009 1/ Lane - Miles by Functional System

January 2011
Table HM-260

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YEAR RURAL URBAN TOTAL ESTIMATED LANE MILEAGE
INTERSTATE OTHER FREEWAYS AND EXPRESSWAYS OTHER PRINCIPAL ARTERIAL MINOR ARTERIAL MAJOR COLLECTOR MINOR COLLECTOR LOCAL TOTAL INTERSTATE OTHER FREEWAYS AND EXPRESSWAYS OTHER PRINCIPAL ARTERIAL MINOR ARTERIAL MAJOR COLLECTOR MINOR COLLECTOR LOCAL TOTAL
1980 130,980   201,334 305,764 832,041 599,226 4,457,584 6,526,929 48,458 29,487 141,927 162,259 145,128   867,986 1,395,245 7,922,174
1981 128,301   193,624 293,235 816,564 599,048 4,434,670 6,465,442 47,712 29,033 140,229 159,715 143,195   871,234 1,391,118 7,856,560
1982 132,011   203,147 312,129 885,115 597,920 4,448,994 6,579,316 50,187 30,609 148,203 170,539 150,373   883,686 1,433,597 8,012,913
1983 131,825   202,488 309,549 884,357 600,138 4,441,024 6,569,381 54,217 30,558 153,577 175,775 157,690   913,870 1,485,687 8,055,068
1984 131,245   201,918 308,416 872,089 596,504 4,449,220 6,559,392 56,616 31,111 157,813 179,877 161,784   929,556 1,516,757 8,076,149
1985 131,907   202,421 307,584 873,469 593,320 4,366,954 6,475,655 57,295 31,565 159,200 180,884 162,377   951,018 1,542,339 8,017,994
1986 131,937   203,852 309,556 872,225 591,172 4,374,120 6,482,862 58,898 32,054 161,024 186,262 160,746   966,666 1,565,650 8,048,512
1987 133,452   203,535 308,939 878,187 589,586 4,345,088 6,458,787 59,835 32,546 166,762 190,230 164,361   978,494 1,592,228 8,051,015
1988 134,485   205,113 309,104 879,783 588,136 4,277,520 6,394,141 60,595 33,500 168,626 190,069 165,523   1,035,554 1,653,867 8,048,008
1989 134,960   205,654 308,308 880,182 588,848 4,261,604 6,379,556 61,786 33,460 170,423 189,113 168,546   1,060,068 1,683,396 8,062,952
1990 135,871   214,246 303,096 879,758 587,844 4,259,770 6,380,585 62,214 34,286 174,255 190,835 167,770   1,041,136 1,670,496 8,051,081
1991 136,503   220,796 297,017 880,539 587,022 4,283,164 6,405,041 62,826 34,736 176,536 191,088 165,288   1,052,278 1,682,752 8,087,793
1992 133,467   237,397 289,317 872,458 569,008 4,263,712 6,365,359 67,266 38,160 174,368 205,680 176,137   1,097,120 1,758,731 8,124,090
1993 132,138   240,574 285,332 870,109 564,364 4,235,904 6,328,421 69,184 39,588 176,261 219,537 179,653   1,119,552 1,803,775 8,132,196
1994 131,266   242,131 287,687 868,167 564,022 4,223,864 6,317,137 70,832 40,126 179,061 223,287 183,353   1,129,218 1,825,877 8,143,014
1995 131,916   244,888 285,818 869,266 548,162 4,238,096 6,318,146 71,377 40,293 179,815 225,720 185,032   1,137,870 1,840,107 8,158,253
1996 132,963   246,521 286,335 870,266 546,396 4,238,524 6,321,005 71,790 40,784 181,477 227,219 186,923   1,149,456 1,857,649 8,178,654
1997 133,165   248,641 288,348 873,913 544,724 4,270,970 6,359,761 72,257 41,180 183,302 229,141 188,850   1,167,946 1,882,676 8,242,437
1998 133,211   251,057 286,937 871,495 544,279 4,182,252 6,269,231 72,835 41,655 183,382 229,189 187,533   1,177,011 1,891,605 8,160,836
1999 134,198   252,411 286,882 870,604 543,349 4,194,553 6,281,997 73,293 41,542 184,830 224,039 186,334   1,185,948 1,895,986 8,177,983
2000 134,587   253,294 287,163 871,053 543,614 4,219,031 6,308,742 73,912 41,813 186,134 228,234 188,570   1,196,840 1,915,503 8,224,245
2001 134,659   254,968 287,369 871,393 542,762 4,193,670 6,284,821 74,482 41,964 185,737 229,844 189,538   1,245,479 1,967,044 8,251,865
2002 134,570   256,211 287,800 867,353 541,399 4,201,402 6,288,735 75,106 43,236 187,619 231,999 190,843   1,277,632 2,006,435 8,295,170
2003 130,384   251,044 283,234 853,472 535,043 4,153,294 6,206,471 79,591 45,645 198,512 240,014 207,356   1,337,532 2,108,650 8,315,121
2004 127,889   249,339 282,706 845,025 535,687 4,099,020 6,139,666 82,926 47,511 209,198 248,619 217,650   1,393,251 2,199,155 8,338,821
2005 125,564   247,561 281,994 844,578 528,770 4,079,891 6,108,358 85,986 49,025 216,462 258,351 225,548   1,427,988 2,263,360 8,371,718
2006 124,380   248,097 282,024 842,785 525,686 4,089,015 6,111,987 87,944 49,891 220,437 262,605 231,853   1,455,872 2,308,602 8,420,589
2007 123,512   248,553 281,923 843,699 525,801 4,090,007 6,113,495 89,270 50,845 223,061 266,283 233,853   1,480,546 2,343,858 8,457,353
2008 122,825   249,998 280,608 840,864 525,215 4,072,433 6,091,943 90,763 52,780 227,520 272,077 242,715   1,506,171 2,392,026 8,483,969
2009 122,039 3,142 248,086 286,748 853,950 525,962 4,065,822 6,105,749 92,047 52,841 233,108 286,430 254,838 188 1,551,976 2,471,430 8,577,179

1/ For 1980-1992, Interstate System based on 100 percent inventory; non-Interstate arterial and collector functional systems estimated from sample data; urban and rural local functional systems estimated assuming two through lanes. For 1993-1995, Interstate System, other freeways and expressways, and other principal arterial functional systems based on 100 percent inventory; minor arterial, urban collector, and rural major collector functional systems estimated from sample data; rural and urban local and rural minor collector functional systems estimated assuming two through lanes.

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Updated: 01/03/2012

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