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Highway Statistics 2008

Federal-Aid Highway Length - 2008 Miles by Type of Surface

October 2009
Sheet 1 OF 2
Table HM-31

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STATE NATIONAL HIGHWAY SYSTEM
INTERSTATE SYSTEM OTHER TOTAL RURAL AND URBAN
RURAL URBAN RURAL URBAN
PAVED 2/ PAVED 2/ PAVED 2/ PAVED 2/ PAVED 2/
HIGH TYPE TOTAL HIGH TYPE TOTAL LOW TYPE INTERMEDIATE TYPE HIGH TYPE TOTAL LOW TYPE INTERMEDIATE TYPE HIGH TYPE TOTAL LOW TYPE INTERMEDIATE TYPE HIGH TYPE TOTAL
FLEXIBLE COMPOSITE RIGID FLEXIBLE COMPOSITE RIGID FLEXIBLE COMPOSITE RIGID FLEXIBLE COMPOSITE RIGID FLEXIBLE COMPOSITE RIGID
Alabama 350 26 163 539 209 19 138 366 - 21 1,991 1 - 2,013 1 25 711 4 4 745 1 46 3,261 50 305 3,663
Alaska 219 - - 219 17 - - 17 - 753 76 - - 829 - 60 15 1 - 76 - 813 327 1 - 1,141
Arizona 969 - 11 980 113 16 59 188 28 207 880 - - 1,115 - 43 262 4 175 484 28 250 2,224 20 245 2,767
Arkansas 231 155 63 449 71 29 105 205 4 - 1,561 193 57 1,815 7 - 171 24 60 262 11 - 2,034 401 285 2,731
California 586 247 428 1,261 227 233 691 1,151 - 100 2,778 247 243 3,368 2 83 803 276 577 1,741 2 183 4,394 1,003 1,939 7,521
Colorado 329 22 330 681 131 55 84 270 - 156 1,602 7 88 1,853 - 50 541 39 114 744 - 206 2,603 123 616 3,548
Connecticut 22 21 - 43 103 191 8 302 - 8 70 80 - 158 - 4 126 326 3 459 - 12 321 618 11 962
Delaware - - - - - 27 13 40 - - 12 104 54 170 - 2 10 78 36 126 - 2 22 209 103 336
Dist. of Columbia - - - - - 13 - 13 - - - - - - - - 25 42 2 69 - - 25 55 2 82
Florida 570 179 - 749 539 168 12 719 - - 1,477 - - 1,477 - 48 1,309 14 - 1,371 - 48 3,895 361 12 4,316
Georgia 265 - 450 715 321 - 206 527 - 36 3,097 - 23 3,156 - 7 989 - 99 1,095 - 43 4,672 - 778 5,493
Hawaii - - 6 6 15 - 34 49 - - 88 - 13 101 - 4 179 - - 183 - 4 282 - 53 339
Idaho 428 12 81 521 52 14 23 89 - 57 1,563 - 28 1,648 - 2 81 - 12 95 - 59 2,124 26 144 2,353
Illinois 104 1,034 216 1,354 11 682 120 813 - - 194 1,277 170 1,641 - - 91 1,534 261 1,886 - - 400 4,527 767 5,694
Indiana 3/ 84 530 92 706 11 359 92 462 - - 330 701 181 1,212 - 14 97 263 146 520 - 14 522 1,853 511 2,900
Iowa 48 258 322 628 19 53 82 154 - - 290 1,028 731 2,049 8 - 31 116 249 404 8 - 388 1,455 1,384 3,235
Kansas 442 14 187 643 53 29 132 214 - 6 2,186 206 182 2,580 - 1 123 89 96 309 - 7 2,804 338 597 3,746
Kentucky 426 22 105 553 101 11 97 209 - - 1,525 98 107 1,730 - 5 218 114 49 386 - 5 2,270 245 358 2,878
Louisiana 150 65 262 477 60 63 194 317 - - 310 658 79 1,047 - 3 228 295 134 660 - 3 748 1,081 669 2,501
Maine 293 - 5 298 66 1 - 67 9 190 592 - 2 793 - 28 101 1 1 131 9 218 1,052 2 8 1,289
Maryland 181 - 3 184 277 - 20 297 - - 446 - 14 460 - - 515 - 10 525 - - 1,419 - 47 1,466
Massachusetts 90 1 - 91 459 9 8 476 - - 137 29 - 166 - 7 1,047 162 - 1,216 - 7 1,733 201 8 1,949
Michigan 113 118 377 608 47 289 299 635 - - 866 1,199 69 2,134 - 8 187 675 505 1,375 - 8 1,213 2,281 1,250 4,752
Minnesota 72 210 328 610 33 99 150 282 - 421 1,006 835 263 2,525 - 70 174 169 123 536 - 491 1,285 1,313 864 3,953
Mississippi 198 125 168 491 74 69 64 207 3 - 927 571 186 1,687 2 29 241 112 70 454 5 29 1,440 877 488 2,839
Missouri 461 - 261 722 322 - 131 453 68 118 1,504 - 730 2,420 5 18 436 - 347 806 73 136 2,723 - 1,469 4,401
Montana 1,013 48 69 1,130 36 7 18 61 - 107 2,506 - 4 2,617 - 1 51 - 13 65 - 108 3,606 55 104 3,873
Nebraska - 312 108 420 - 25 36 61 - - 1,282 450 576 2,308 - - 13 85 178 276 - - 1,295 872 898 3,065
Nevada 328 19 96 443 49 10 67 126 - - 1,419 - - 1,419 - - 133 - 12 145 - - 1,929 29 175 2,133
New Hampshire 149 - - 149 76 - - 76 14 195 173 26 - 408 - 41 115 8 - 164 14 236 513 34 - 797
New Jersey 32 33 - 65 208 109 49 366 - - 112 141 - 253 - 16 528 788 57 1,389 - 16 880 1,071 106 2,073
New Mexico 671 68 1 740 77 34 15 126 39 166 1,504 - - 1,709 22 48 147 - 4 221 61 214 2,399 102 20 2,796
New York 364 372 106 842 100 588 155 843 - - 463 962 72 1,497 - 78 496 1,255 148 1,977 - 78 1,423 3,177 481 5,159
North Carolina 253 68 221 542 257 137 188 582 - - 1,909 30 13 1,952 - - 737 13 72 822 - - 3,156 248 494 3,898
North Dakota - 162 357 519 - 5 46 51 - 9 1,928 20 131 2,088 - - 25 1 42 68 - 9 1,953 188 576 2,726
Ohio 178 483 63 724 313 416 116 845 - - 1,011 550 92 1,653 - - 758 373 88 1,219 - - 2,260 1,822 359 4,441
Oklahoma 325 75 207 607 96 19 125 240 8 58 1,277 278 468 2,089 - - 82 90 194 366 8 58 1,780 462 994 3,302
Oregon 134 340 81 555 8 146 17 171 - 141 2,343 116 13 2,613 - - 311 75 9 395 - 141 2,796 677 120 3,734
Pennsylvania 154 676 267 1,097 106 425 164 695 - 113 343 1,091 235 1,782 - 130 366 1,164 276 1,936 - 243 969 3,356 942 5,510
Rhode Island - 19 - 19 31 19 - 50 - 8 31 8 - 47 - 28 88 39 - 155 - 36 150 85 - 271
South Carolina 334 - 204 538 154 3 72 229 - 364 426 316 - 1,106 - 69 456 132 3 660 - 433 1,370 451 279 2,533
South Dakota 25 97 480 602 - 5 71 76 - 2 1,273 244 667 2,186 - - 14 9 52 75 - 2 1,312 355 1,270 2,939
Tennessee 567 102 18 687 211 181 25 417 - - 1,197 317 - 1,514 - - 536 194 23 753 - - 2,511 794 66 3,371
Texas 894 506 422 1,822 346 293 478 1,117 602 65 4,480 905 134 6,186 185 116 1,989 679 1,070 4,039 787 181 7,709 2,383 2,104 13,164
Utah 625 - 100 725 108 - 103 211 - - 965 - 2 967 6 - 209 - 38 253 6 - 1,907 - 243 2,156
Vermont 280 - - 280 40 - - 40 - 67 216 37 1 321 - 1 43 7 1 52 - 68 579 44 2 693
Virginia 573 68 26 667 238 60 151 449 - - 1,222 25 46 1,293 - - 907 17 75 999 - - 2,940 170 298 3,408
Washington 298 10 159 467 170 5 119 294 - 21 1,862 28 69 1,980 - 8 513 33 67 621 - 29 2,843 76 414 3,362
West Virginia 28 228 97 353 17 107 75 199 - 16 822 76 132 1,046 - - 158 29 35 222 - 16 1,025 440 339 1,820
Wisconsin 95 197 186 478 26 164 75 265 - 17 1,383 636 425 2,461 - 2 120 349 520 991 - 19 1,624 1,346 1,206 4,195
Wyoming 634 - 182 816 45 - 52 97 - - 1,956 - 6 1,962 - - 71 - 9 80 - - 2,706 - 249 2,955
U.S. Total 14,585 6,922 7,308 28,815 6,043 5,187 4,979 16,209 775 3,422 57,611 13,490 6,306 81,604 238 1,049 17,577 9,678 6,059 34,601 1,013 4,471 95,816 35,277 24,652 161,229
Puerto Rico 11 - 20 31 143 1 89 233 - - 18 - 12 30 - - 88 - 27 115 - - 260 1 148 409
Grand Total 14,596 6,922 7,328 28,846 6,186 5,188 5,068 16,442 775 3,422 57,629 13,490 6,318 81,634 238 1,049 17,665 9,678 6,086 34,716 1,013 4,471 96,076 35,278 24,800 161,638

October 2009
Sheet 2 OF 2
Table HM-31

STATE OTHER FEDERAL - AID HIGHWAYS - RURAL OTHER FEDERAL - AID HIGHWAYS - URBAN OTHER FEDERAL - AID HIGHWAYS - TOTAL
UNPAVED PAVED 2/ TOTAL UNPAVED PAVED 2/ TOTAL UNPAVED PAVED 2/ TOTAL
LOW TYPE INTERMEDIATE TYPE HIGH TYPE TOTAL LOW TYPE INTERMEDIATE TYPE HIGH  TYPE TOTAL LOW TYPE INTERMEDIATE TYPE HIGH TYPE TOTAL
FLEXIBLE COMPOSITE RIGID FLEXIBLE COMPOSITE RIGID FLEXIBLE COMPOSITE RIGID
Alabama - 3,641 3,545 8,417 10 10 15,623 15,623 - 220 1,423 2,859 153 47 4,702 4,702 - 3,861 4,968 11,276 163 57 20,325 20,325
Alaska 743 - 983 20 - - 1,003 1,746 - - 470 58 - - 528 528 743 - 1,453 78 - - 1,531 2,274
Arizona 154 393 2,245 2,899 3 - 5,540 5,694 32 283 2,238 1,971 44 27 4,563 4,595 186 676 4,483 4,870 47 27 10,103 10,289
Arkansas 160 2,524 1,489 11,090 970 - 16,073 16,233 32 486 346 1,683 150 44 2,709 2,741 192 3,010 1,835 12,773 1,120 44 18,782 18,974
California 187 344 4,944 13,561 190 39 19,078 19,265 72 742 9,110 17,568 412 378 28,210 28,282 259 1,086 14,054 31,129 602 417 47,288 47,547
Colorado 1,051 258 3,376 4,923 84 1 8,642 9,693 56 77 1,659 2,212 71 215 4,234 4,290 1,107 335 5,035 7,135 155 216 12,876 13,983
Connecticut - 16 262 849 74 - 1,201 1,201 - 207 349 2,826 518 19 3,919 3,919 - 223 611 3,675 592 19 5,120 5,120
Delaware - - 98 59 397 - 554 554 - 4 189 152 272 19 636 636 - 4 287 211 669 19 1,190 1,190
Dist. of Columbia - - - - - - - - - - - 81 260 26 367 367 - - - 81 260 26 367 367
Florida - - 1,231 6,362 62 - 7,655 7,655 - - 6,935 6,604 112 32 13,683 13,683 - - 8,166 12,966 174 32 21,338 21,338
Georgia 253 484 3,126 13,834 - - 17,444 17,697 6 61 930 6,833 3 58 7,885 7,891 259 545 4,056 20,667 3 58 25,329 25,588
Hawaii - 20 34 574 - - 628 628 - 13 69 487 - 13 582 582 - 33 103 1,061 - 13 1,210 1,210
Idaho 1,608 1,009 1,166 3,475 - - 5,650 7,258 15 69 127 1,373 - 5 1,574 1,589 1,623 1,078 1,293 4,848 - 5 7,224 8,847
Illinois 199 2,575 301 7,943 7,809 276 18,904 19,103 52 811 349 2,864 5,119 986 10,129 10,181 251 3,386 650 10,807 12,928 1,262 29,033 29,284
Indiana 3/ 15 20 5,306 6,092 751 483 12,652 12,667 15 65 3,034 2,553 803 326 6,781 6,796 30 85 8,340 8,645 1,554 809 19,433 19,463
Iowa 1,368 317 - 7,836 3,961 6,240 18,354 19,722 52 106 - 790 796 1,294 2,986 3,038 1,420 423 - 8,626 4,757 7,534 21,340 22,760
Kansas 10,262 1,376 7,840 7,634 326 160 17,336 27,598 49 - 1,303 1,216 337 578 3,434 3,483 10,311 1,376 9,143 8,850 663 738 20,770 31,081
Kentucky - - 3,035 4,158 1,105 13 8,311 8,311 - - 781 1,328 253 72 2,434 2,434 - - 3,816 5,486 1,358 85 10,745 10,745
Louisiana - - 227 4,397 1,537 47 6,208 6,208 - - 765 2,130 567 1,018 4,480 4,480 - - 992 6,527 2,104 1,065 10,688 10,688
Maine - 2,033 1,548 656 7 - 4,244 4,244 - 155 343 286 4 2 790 790 - 2,188 1,891 942 11 2 5,034 5,034
Maryland - - 26 2,277 - - 2,303 2,303 - 21 29 3,925 - 22 3,997 3,997 - 21 55 6,202 - 22 6,300 6,300
Massachusetts - - 626 894 17 - 1,537 1,537 - 110 1,735 5,332 106 18 7,301 7,301 - 110 2,361 6,226 123 18 8,838 8,838
Michigan 2,200 2,088 4,648 9,972 2,780 376 19,864 22,064 476 692 2,582 2,537 2,451 818 9,080 9,556 2,676 2,780 7,230 12,509 5,231 1,194 28,944 31,620
Minnesota 394 22 10,663 11,429 327 784 23,225 23,619 111 44 3,229 1,059 328 310 4,970 5,081 505 66 13,892 12,488 655 1,094 28,195 28,700
Mississippi 145 1,801 7,680 4,521 1,169 132 15,303 15,448 7 85 1,065 1,506 234 109 2,999 3,006 152 1,886 8,745 6,027 1,403 241 18,302 18,454
Missouri - 4,575 6,604 8,864 - 911 20,954 20,954 - 68 2,916 1,437 - 494 4,915 4,915 - 4,643 9,520 10,301 - 1,405 25,869 25,869
Montana 1,905 100 3,803 4,238 3 - 8,144 10,049 2 1 419 264 - 4 688 690 1,907 101 4,222 4,502 3 4 8,832 10,739
Nebraska 4,641 - 416 9,424 1,051 388 11,279 15,920 48 - - 703 82 630 1,415 1,463 4,689 - 416 10,127 1,133 1,018 12,694 17,383
Nevada 34 - 34 2,674 - - 2,708 2,742 - - 50 1,393 - 7 1,450 1,450 34 - 84 4,067 - 7 4,158 4,192
New Hampshire - 16 702 757 19 - 1,494 1,494 - 74 289 685 47 - 1,095 1,095 - 90 991 1,442 66 - 2,589 2,589
New Jersey - - - 929 350 - 1,279 1,279 - - 22 5,459 1,334 16 6,831 6,831 - - 22 6,388 1,684 16 8,110 8,110
New Mexico 355 1,411 1,902 2,266 - 1 5,580 5,935 246 544 1,152 613 4 22 2,335 2,581 601 1,955 3,054 2,879 4 23 7,915 8,516
New York - - 633 5,799 3,019 78 9,529 9,529 - 5 2,342 5,035 4,832 506 12,720 12,720 - 5 2,975 10,834 7,851 584 22,249 22,249
North Carolina - 294 - 9,882 62 194 10,432 10,432 - 238 - 7,000 64 50 7,352 7,352 - 532 - 16,882 126 244 17,784 17,784
North Dakota 4,251 901 1,234 8,247 36 44 10,462 14,713 51 34 141 303 28 137 643 694 4,302 935 1,375 8,550 64 181 11,105 15,407
Ohio - - 732 12,249 1,337 52 14,370 14,370 - - 363 8,081 1,294 337 10,075 10,075 - - 1,095 20,330 2,631 389 24,445 24,445
Oklahoma 2,078 8,939 318 11,615 1,138 148 22,158 24,236 116 1,017 29 2,073 150 626 3,895 4,011 2,194 9,956 347 13,688 1,288 774 26,053 28,247
Oregon 911 243 3,742 5,870 191 7 10,053 10,964 - 2 252 3,045 41 55 3,395 3,395 911 245 3,994 8,915 232 62 13,448 14,359
Pennsylvania - - 3,561 4,464 3,855 38 11,918 11,918 - 32 3,616 3,905 3,071 250 10,874 10,874 - 32 7,177 8,369 6,926 288 22,792 22,792
Rhode Island - - 89 59 48 15 211 211 - 9 839 320 45 9 1,222 1,222 - 9 928 379 93 24 1,433 1,433
South Carolina - - 10,820 2,907 238 4 13,969 13,969 - 3 2,886 1,323 69 15 4,296 4,296 - 3 13,706 4,230 307 19 18,265 18,265
South Dakota 4,668 179 4,725 6,220 134 112 11,370 16,038 4 - 458 48 15 164 685 689 4,672 179 5,183 6,268 149 276 12,055 16,727
Tennessee - - - 8,005 671 - 8,676 8,676 - - - 4,455 1,064 23 5,542 5,542 - - - 12,460 1,735 23 14,218 14,218
Texas - 20,543 2,626 20,191 2,259 146 45,765 45,765 169 8,499 1,553 4,599 4,570 4,304 23,525 23,694 169 29,042 4,179 24,790 6,829 4,450 69,290 69,459
Utah 436 614 - 3,657 - - 4,271 4,707 4 710 63 917 - 97 1,787 1,791 440 1,324 63 4,574 - 97 6,058 6,498
Vermont - 308 708 1,639 69 1 2,725 2,725 2 69 55 264 34 2 424 426 2 377 763 1,903 103 3 3,149 3,151
Virginia - 2,679 772 9,312 67 8 12,838 12,838 - 179 103 4,508 127 33 4,950 4,950 - 2,858 875 13,820 194 41 17,788 17,788
Washington 83 931 2,919 6,005 64 54 9,973 10,056 3 146 1,629 3,476 554 275 6,080 6,083 86 1,077 4,548 9,481 618 329 16,053 16,139
West Virginia - 456 298 6,246 - - 7,000 7,000 - 23 18 1,377 51 131 1,600 1,600 - 479 316 7,623 51 131 8,600 8,600
Wisconsin - - 1,934 13,540 2,235 223 17,932 17,932 - 90 260 3,679 813 1,173 6,015 6,015 - 90 2,194 17,219 3,048 1,396 23,947 23,947
Wyoming 48 - 58 4,010 - 1 4,069 4,117 12 21 80 640 - 54 795 807 60 21 138 4,650 - 55 4,864 4,924
U.S. Total 38,149 61,110 113,029 302,941 38,425 10,986 526,491 564,640 1,632 16,015 58,595 135,835 31,282 15,850 257,577 259,209 39,781 77,125 171,624 438,776 69,707 26,836 784,068 823,849
Puerto Rico - - 19 480 - 1 500 500 - - 23 2,523 - 43 2,589 2,589 - - 42 3,003 - 44 3,089 3,089
Grand Total 38,149 61,110 113,048 303,421 38,425 10,987 526,991 565,140 1,632 16,015 58,618 138,358 31,282 15,893 260,166 261,798 39,781 77,125 171,666 441,779 69,707 26,880 787,157 826,938

1/ Some differences from other tables may be noted because these are estimated from sample data; samples entirely on structures are not included.

2/ Paved includes the following categories: Low Type— an earth, gravel or stone roadway which has a bituminous surface course less than 1" thick—suitable for occasional heavy loads; Intermediate Type— a mixed bituminous or bituminous penetration roadway on a flexible base having a combined surface and base thickness less than 7"; High-Type Flexible— a mixed bituminous or bituminous penetration roadway on a flexible base with a combined surface thickness of 7" or more; also includes brick, block or combination roadways; High-Type Composite— a mixed bituminous or bituminous penetration roadway of more than 1" compacted material on a rigid base with a combined surface and base thickness 7" or more; High-Type Rigid— a Portland Cement Concrete roadway with or without a bituminous wearing surface of less than 1." Interstate data shown does not include Low and Intermediate Type.

3/ Excludes up to 788 miles of Federal agency owned roads.

Updated: 01/03/2012

FHWA
United States Department of Transportation - Federal Highway Administration