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Highway Statistics 2008

Functional System Length - 2008 Miles by Traffic Lanes and Access Control 1/

October 2009
Table HM-35

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STATE NATIONAL HIGHWAY SYSTEM
INTERSTATE SYSTEM OTHER TOTAL RURAL AND URBAN
RURAL URBAN RURAL URBAN
DIVIDED HIGHWAYS OTHER 2/ TOTAL DIVIDED HIGHWAYS OTHER 2/ TOTAL 2 LANES DIVIDED HIGHWAYS - 4 OR MORE LANES OTHER 2/ TOTAL 2 LANES DIVIDED HIGHWAYS - 4 OR MORE LANES OTHER 2/ TOTAL DIVIDED HIGHWAYS - 4 OR MORE LANES OTHER 2/ TOTAL
FULL ACCESS CONTROL FULL ACCESS CONTROL DEGREE OF ACCESS CONTROL TOTAL DEGREE OF ACCESS CONTROL TOTAL 2 LANES DEGREE OF ACCESS CONTROL TOTAL
4 LANES > 4 LANES 4 LANES > 4 LANES NONE PARTIAL FULL NONE PARTIAL FULL NONE PARTIAL FULL
Alabama 514 26 - 540 221 144 - 365 1,089 744 23 24 791 133 2,013 114 376 68 1 445 187 746 1,203 1,120 91 930 2,141 320 3,664
Alaska - - 1,012 1,012 28 7 35 70 961 6 - - 6 14 981 26 5 35 1 41 9 76 987 11 35 36 82 1,070 2,139
Arizona 970 11 - 981 112 76 - 188 826 200 65 - 265 24 1,115 18 82 9 191 282 184 484 844 282 74 1,360 1,716 208 2,768
Arkansas 449 1 - 450 143 63 - 206 1,295 26 139 41 206 313 1,814 49 15 21 74 110 104 263 1,344 41 160 771 972 417 2,733
California 1,058 224 - 1,282 165 1,012 2 1,179 2,218 128 397 475 1,000 151 3,369 180 106 156 1,153 1,415 146 1,741 2,398 234 553 4,087 4,874 299 7,571
Colorado 671 11 - 682 170 100 - 270 1,361 82 101 2 185 307 1,853 116 253 158 91 502 127 745 1,477 335 259 1,045 1,639 434 3,550
Connecticut 23 20 - 43 129 174 - 303 117 3 - 38 41 - 158 166 28 5 219 252 41 459 283 31 5 603 639 41 963
Delaware - - - - 13 28 - 41 42 101 7 18 126 3 171 14 74 12 23 109 3 126 56 175 19 82 276 6 338
Dist. of Columbia - - - - 4 9 - 13 - - - - - - - 9 9 13 4 26 34 69 9 9 13 17 39 34 82
Florida 563 185 - 748 245 472 2 719 617 766 18 76 860 - 1,477 75 761 11 444 1,216 79 1,370 692 1,527 29 1,985 3,541 81 4,314
Georgia 598 117 - 715 160 367 - 527 1,539 1,048 125 - 1,173 443 3,155 178 325 87 153 565 353 1,096 1,717 1,373 212 1,395 2,980 796 5,493
Hawaii 6 - - 6 11 38 - 49 99 2 - - 2 - 101 92 27 36 - 63 29 184 191 29 36 55 120 29 340
Idaho 522 - - 522 77 13 - 90 1,383 17 46 - 63 202 1,648 33 7 18 - 25 37 95 1,416 24 64 612 700 239 2,355
Illinois 1,341 6 7 1,354 462 350 - 812 1,189 151 168 120 439 13 1,641 368 415 446 128 989 529 1,886 1,557 566 614 2,407 3,587 549 5,693
Indiana 3/ 703 3 - 706 304 156 1 461 721 291 179 - 470 21 1,212 122 117 170 45 332 66 520 843 408 349 1,211 1,968 88 2,899
Iowa 628 1 - 629 98 55 - 153 1,398 - 470 96 566 86 2,050 74 11 108 113 232 98 404 1,472 11 578 991 1,580 184 3,236
Kansas 643 - - 643 136 77 1 214 2,225 48 145 94 287 68 2,580 64 11 140 70 221 25 310 2,289 59 285 1,020 1,364 94 3,747
Kentucky 400 153 - 553 77 132 - 209 652 188 117 727 1,032 46 1,730 65 106 77 63 246 76 387 717 294 194 1,552 2,040 122 2,879
Louisiana 466 10 - 476 256 61 - 317 814 181 43 - 224 8 1,046 155 308 100 27 435 70 660 969 489 143 820 1,452 78 2,499
Maine 277 22 - 299 63 4 1 68 758 - - 4 4 31 793 68 10 10 13 33 29 130 826 10 10 383 403 61 1,290
Maryland 61 122 - 183 72 222 3 297 136 137 156 13 306 17 459 71 156 79 163 398 55 524 207 293 235 653 1,181 75 1,463
Massachusetts 69 22 - 91 116 361 - 477 140 - - 17 17 9 166 653 82 108 276 466 97 1,216 793 82 108 861 1,051 106 1,950
Michigan 562 46 - 608 294 341 - 635 1,653 - 77 328 405 76 2,134 164 - 350 319 669 541 1,374 1,817 - 427 1,890 2,317 617 4,751
Minnesota 620 2 - 622 160 123 - 283 1,840 395 247 - 642 43 2,525 66 136 212 88 436 33 535 1,906 531 459 993 1,983 76 3,965
Mississippi 486 5 - 491 170 37 - 207 533 543 542 22 1,107 47 1,687 53 78 192 47 317 83 453 586 621 734 767 2,122 130 2,838
Missouri 722 - - 722 244 207 2 453 1,329 29 963 - 992 100 2,421 107 35 311 92 438 260 805 1,436 64 1,274 1,265 2,603 362 4,401
Montana 1,129 - - 1,129 62 - - 62 2,490 6 8 - 14 112 2,616 18 20 3 - 23 24 65 2,508 26 11 1,191 1,228 136 3,872
Nebraska 409 11 - 420 33 28 - 61 1,883 60 267 2 329 97 2,309 32 60 78 40 178 65 275 1,915 120 345 523 988 162 3,065
Nevada 443 - - 443 72 54 - 126 1,308 39 - 16 55 56 1,419 34 32 2 47 81 30 145 1,342 71 2 632 705 86 2,133
New Hampshire 133 11 5 149 53 23 - 76 349 - - 22 22 37 408 77 6 11 47 64 22 163 426 6 11 289 306 64 796
New Jersey 24 41 - 65 46 320 - 366 160 11 - 63 74 20 254 356 441 85 401 927 106 1,389 516 452 85 895 1,432 126 2,074
New Mexico 844 1 - 845 122 33 - 155 814 818 - - 818 78 1,710 21 126 30 - 156 45 222 835 944 30 1,000 1,974 123 2,932
New York 807 34 - 841 462 400 - 862 1,129 99 45 80 224 144 1,497 510 274 230 614 1,118 349 1,977 1,639 373 275 2,397 3,045 493 5,177
North Carolina 503 39 - 542 336 247 - 583 875 255 354 237 846 232 1,953 83 130 204 249 583 156 822 958 385 558 1,611 2,554 388 3,900
North Dakota 519 - - 519 45 7 - 52 1,577 - 488 - 488 23 2,088 17 1 28 - 29 22 68 1,594 1 516 571 1,088 45 2,727
Ohio 596 128 - 724 355 490 1 846 601 102 661 238 1,001 50 1,652 241 60 239 451 750 228 1,219 842 162 900 2,258 3,320 279 4,441
Oklahoma 683 1 - 684 156 93 - 249 1,023 576 65 332 973 93 2,089 27 64 29 155 248 91 366 1,050 640 94 1,420 2,154 184 3,388
Oregon 533 22 - 555 96 75 - 171 2,235 87 12 9 108 270 2,613 127 35 60 43 138 131 396 2,362 122 72 778 972 401 3,735
Pennsylvania 1,043 54 - 1,097 536 159 - 695 1,087 133 123 284 540 155 1,782 530 339 110 620 1,069 337 1,936 1,617 472 233 2,696 3,401 492 5,510
Rhode Island 19 - - 19 7 42 1 50 41 - 4 - 4 2 47 34 4 37 44 85 36 155 75 4 41 112 157 39 271
South Carolina 572 8 - 580 96 139 - 235 652 409 16 - 425 28 1,105 104 422 30 48 500 56 660 756 831 46 863 1,740 84 2,580
South Dakota 600 2 - 602 58 19 - 77 1,722 112 303 - 415 49 2,186 11 3 20 - 23 41 75 1,733 115 323 679 1,117 90 2,940
Tennessee 649 39 - 688 204 213 - 417 704 600 - 4 604 205 1,513 92 291 56 116 463 199 754 796 891 56 1,225 2,172 404 3,372
Texas 1,958 100 - 2,058 451 722 - 1,173 3,195 1,695 389 72 2,156 834 6,185 342 930 737 863 2,530 1,167 4,039 3,537 2,625 1,126 4,166 7,917 2,001 13,455
Utah 717 8 - 725 78 133 - 211 753 41 19 - 60 154 967 33 140 66 - 206 14 253 786 181 85 936 1,202 168 2,156
Vermont 280 - - 280 40 - - 40 261 - 10 17 27 32 320 39 1 1 1 3 11 53 300 1 11 338 350 43 693
Virginia 631 36 - 667 166 281 2 449 110 956 90 84 1,130 51 1,291 71 468 119 252 839 90 1,000 181 1,424 209 1,450 3,083 143 3,407
Washington 362 103 2 467 88 209 - 297 1,593 - 160 60 220 166 1,979 172 29 101 144 274 175 621 1,765 29 261 966 1,256 343 3,364
West Virginia 325 28 - 353 166 33 - 199 738 76 233 - 309 - 1,047 103 32 54 15 101 18 222 841 108 287 567 962 18 1,821
Wisconsin 449 28 - 477 185 79 - 264 1,511 162 206 506 874 75 2,460 213 203 195 242 640 137 990 1,724 365 401 1,489 2,255 212 4,191
Wyoming 816 - - 816 96 - 1 97 1,873 28 9 - 37 51 1,961 30 12 29 1 42 9 81 1,903 40 38 913 991 61 2,955
U.S. Total 27,396 1,681 1,026 30,103 7,939 8,428 52 16,419 53,619 11,351 7,490 4,121 22,962 5,169 81,750 6,417 7,656 5,486 8,191 21,333 6,854 34,604 60,036 19,007 12,976 57,756 89,739 13,101 162,876
Puerto Rico 29 - 2 31 104 46 84 234 4 - - 10 10 17 31 11 15 26 41 82 21 114 15 15 26 230 271 124 410
Grand Total 27,425 1,681 1,028 30,134 8,043 8,474 136 16,653 53,623 11,351 7,490 4,131 22,972 5,186 81,781 6,428 7,671 5,512 8,232 21,415 6,875 34,718 60,051 19,022 13,002 57,986 90,010 13,225 163,286

October 2009
Sheet 2 OF 2
Table HM-35

STATE OTHER FEDERAL - AID HIGHWAYS - RURAL OTHER FEDERAL - AID HIGHWAYS - URBAN OTHER FEDERAL - AID HIGHWAYS - TOTAL
2 LANES DIVIDED HIGHWAYS - 4 OR MORE LANES OTHER 2/ TOTAL 2 LANES DIVIDED HIGHWAYS - 4 OR MORE LANES OTHER 2/ TOTAL 2 LANES DIVIDED HIGHWAYS - 4 OR MORE LANES OTHER 2/ TOTAL
DEGREE OF ACCESS CONTROL TOTAL DEGREE OF ACCESS CONTROL TOTAL DEGREE OF ACCESS CONTROL TOTAL
NONE PARTIAL FULL NONE PARTIAL FULL NONE PARTIAL FULL
Alabama 15,391 38 - - 38 193 15,622 3,699 267 17 - 284 721 4,704 19,090 305 17 - 322 914 20,326
Alaska 1,733 - - - - 12 1,745 448 11 15 - 26 54 528 2,181 11 15 - 26 66 2,273
Arizona 5,295 180 27 4 211 188 5,694 2,379 537 23 12 572 1,645 4,596 7,674 717 50 16 783 1,833 10,290
Arkansas 15,725 - 17 - 17 489 16,231 2,228 23 53 6 82 431 2,741 17,953 23 70 6 99 920 18,972
California 18,761 48 58 6 112 392 19,265 16,558 4,206 782 245 5,233 6,490 28,281 35,319 4,254 840 251 5,345 6,882 47,546
Colorado 9,644 35 - - 35 15 9,694 2,835 741 187 31 959 495 4,289 12,479 776 187 31 994 510 13,983
Connecticut 1,199 - - - - - 1,199 3,600 58 8 7 73 247 3,920 4,799 58 8 7 73 247 5,119
Delaware 532 21 - - 21 - 553 495 68 - - 68 73 636 1,027 89 - - 89 73 1,189
Dist. of Columbia - - - - - - - 238 27 5 4 36 92 366 238 27 5 4 36 92 366
Florida 7,213 405 - - 405 37 7,655 7,578 4,207 21 51 4,279 1,825 13,682 14,791 4,612 21 51 4,684 1,862 21,337
Georgia 17,541 56 54 - 110 46 17,697 5,752 575 173 45 793 1,346 7,891 23,293 631 227 45 903 1,392 25,588
Hawaii 624 2 - - 2 2 628 427 37 29 - 66 88 581 1,051 39 29 - 68 90 1,209
Idaho 7,091 9 30 - 39 127 7,257 1,322 2 11 - 13 254 1,589 8,413 11 41 - 52 381 8,846
Illinois 18,953 63 86 - 149 2 19,104 7,997 535 99 5 639 1,545 10,181 26,950 598 185 5 788 1,547 29,285
Indiana 3/ 12,267 248 152 - 400 - 12,667 5,738 427 107 5 539 519 6,796 18,005 675 259 5 939 519 19,463
Iowa 19,396 - 139 - 139 188 19,723 1,743 88 106 - 194 1,100 3,037 21,139 88 245 - 333 1,288 22,760
Kansas 27,445 - 84 - 84 69 27,598 2,483 189 183 4 376 624 3,483 29,928 189 267 4 460 693 31,081
Kentucky 8,216 36 - 9 45 50 8,311 1,910 134 59 - 193 331 2,434 10,126 170 59 9 238 381 10,745
Louisiana 5,807 362 - - 362 39 6,208 3,441 546 24 5 575 464 4,480 9,248 908 24 5 937 503 10,688
Maine 4,209 9 - - 9 26 4,244 697 12 6 8 26 67 790 4,906 21 6 8 35 93 5,034
Maryland 2,256 35 8 - 43 3 2,302 2,945 527 77 22 626 426 3,997 5,201 562 85 22 669 429 6,299
Massachusetts 1,535 - - 3 3 - 1,538 7,153 52 9 1 62 85 7,300 8,688 52 9 4 65 85 8,838
Michigan 21,875 - 55 - 55 135 22,065 7,193 125 217 9 351 2,013 9,557 29,068 125 272 9 406 2,148 31,622
Minnesota 23,493 36 12 - 48 76 23,617 3,857 604 174 4 782 441 5,080 27,350 640 186 4 830 517 28,697
Mississippi 15,043 53 27 2 82 325 15,450 2,372 110 131 8 249 384 3,005 17,415 163 158 10 331 709 18,455
Missouri 20,946 - - - - 7 20,953 4,029 77 105 1 183 703 4,915 24,975 77 105 1 183 710 25,868
Montana 10,009 - 11 - 11 29 10,049 610 27 2 - 29 51 690 10,619 27 13 - 40 80 10,739
Nebraska 15,850 11 54 - 65 4 15,919 1,101 176 35 - 211 152 1,464 16,951 187 89 - 276 156 17,383
Nevada 2,705 26 - - 26 11 2,742 702 253 1 - 254 493 1,449 3,407 279 1 - 280 504 4,191
New Hampshire 1,484 1 - - 1 10 1,495 1,027 23 9 1 33 36 1,096 2,511 24 9 1 34 46 2,591
New Jersey 1,260 19 - - 19 - 1,279 6,265 196 13 1 210 357 6,832 7,525 215 13 1 229 357 8,111
New Mexico 5,680 151 - - 151 104 5,935 1,986 355 7 - 362 233 2,581 7,666 506 7 - 513 337 8,516
New York 9,370 59 - 22 81 79 9,530 10,891 272 174 99 545 1,284 12,720 20,261 331 174 121 626 1,363 22,250
North Carolina 10,063 130 57 - 187 181 10,431 5,186 453 202 42 697 1,468 7,351 15,249 583 259 42 884 1,649 17,782
North Dakota 14,712 - - - - 2 14,714 599 7 15 - 22 72 693 15,311 7 15 - 22 74 15,407
Ohio 13,946 74 62 4 140 285 14,371 7,694 314 223 67 604 1,776 10,074 21,640 388 285 71 744 2,061 24,445
Oklahoma 23,762 248 49 - 297 177 24,236 2,717 181 25 5 211 1,084 4,012 26,479 429 74 5 508 1,261 28,248
Oregon 10,825 8 1 - 9 132 10,966 2,986 83 28 2 113 296 3,395 13,811 91 29 2 122 428 14,361
Pennsylvania 11,646 27 11 30 68 204 11,918 9,839 309 59 17 385 652 10,876 21,485 336 70 47 453 856 22,794
Rhode Island 200 - 4 - 4 7 211 1,094 13 8 8 29 101 1,224 1,294 13 12 8 33 108 1,435
South Carolina 13,412 533 - - 533 25 13,970 3,348 720 9 2 731 218 4,297 16,760 1,253 9 2 1,264 243 18,267
South Dakota 15,996 7 9 - 16 26 16,038 501 7 16 - 23 164 688 16,497 14 25 - 39 190 16,726
Tennessee 8,383 98 - - 98 195 8,676 4,085 406 2 11 419 1,038 5,542 12,468 504 2 11 517 1,233 14,218
Texas 43,792 978 5 19 1,002 971 45,765 15,796 2,312 308 78 2,698 5,199 23,693 59,588 3,290 313 97 3,700 6,170 69,458
Utah 4,656 1 - 12 13 38 4,707 1,309 326 6 7 339 143 1,791 5,965 327 6 19 352 181 6,498
Vermont 2,718 - 1 - 1 7 2,726 412 2 4 1 7 8 427 3,130 2 5 1 8 15 3,153
Virginia 11,979 526 35 8 569 289 12,837 3,670 585 120 8 713 568 4,951 15,649 1,111 155 16 1,282 857 17,788
Washington 9,981 - 20 - 20 54 10,055 4,720 179 42 11 232 1,132 6,084 14,701 179 62 11 252 1,186 16,139
West Virginia 6,935 - - - - 66 7,001 1,467 65 3 - 68 65 1,600 8,402 65 3 - 68 131 8,601
Wisconsin 17,805 16 40 8 64 61 17,930 4,935 528 76 29 633 446 6,014 22,740 544 116 37 697 507 23,944
Wyoming 4,063 1 - - 1 51 4,115 685 39 33 - 72 50 807 4,748 40 33 - 73 101 4,922
U.S. Total 553,422 4,550 1,108 127 5,785 5,429 564,636 192,742 22,016 4,041 862 26,919 39,549 259,210 746,164 26,566 5,149 989 32,704 44,978 823,846
Puerto Rico 490 - 9 - 9 1 500 2,236 129 65 4 198 156 2,590 2,726 129 74 4 207 157 3,090
Grand Total 553,912 4,550 1,117 127 5,794 5,430 565,136 194,978 22,145 4,106 866 27,117 39,705 261,800 748,890 26,695 5,223 993 32,911 45,135 826,936

1/ Some differences from other tables may be noted because these are estimated from sample data and samples entirely on structures are not included. Differences may exist from prior years due to the redefinition of divided and undivided roadways in 1999.

2/ Includes 3-lane roadways, one-way streets, undivided multi-lane highways, etc. For Interstate, includes some 2-lane roadways.

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

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Updated: 01/03/2012

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United States Department of Transportation - Federal Highway Administration