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Table HM-53 – Office of Highway Policy Information (OHPI) – FHWA

Highway Statistics Series

Highway Statistics 2012


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Functional System Length - 2012
   Miles by Lane Width - Rural (1)

October 2013
Sheet 1 of 4
Table HM-53

STATE INTERSTATE OTHER FREEWAYS AND EXPRESSWAYS OTHER PRINCIPAL ARTERIAL
LANE WIDTH IN FEET TOTAL LANE WIDTH IN FEET TOTAL LANE WIDTH IN FEET TOTAL
< 12 12 > 12 < 9 9 10 11 12 > 12 < 9 9 10 11 12 > 12
Alabama 53 517 41 610 - - - - 0 0 0 3 - 10 99 1,792 228 2,131
Alaska 79 817 128 1,024 - - - - - - - - - - 19 217 256 492
Arizona - 982 - 982 - - - - 43 0 43 - - - - 1,252 15 1,267
Arkansas - 435 - 435 - - - - 71 - 71 - - 65 624 1,395 - 2,084
California - 1,183 - 1,183 - - - - - - - - - 99 232 3,112 9 3,451
Colorado - 617 67 684 - - - - 41 - 41 - - 20 154 2,098 39 2,311
Connecticut - 43 - 43 - - - - 39 - 39 - - - 1 126 - 127
Delaware - - - - - - - - 0 - 0 - - - - 135 26 161
Dist. of Columbia - - - - - - - - - - - - - - - - - -
Florida - 748 - 748 - - - - 180 - 180 - - 12 23 2,686 13 2,733
Georgia - 713 4 717 - - - - - - - - - 48 316 2,143 165 2,671
Hawaii - 6 - 6 - - - - - - - - - 7 28 71 2 107
Idaho - 522 - 522 - - - - - - - - - - 25 1,718 - 1,743
Illinois - 1,354 3 1,356 - - - - - - - - - - 271 1,834 249 2,353
Indiana - 744 9 753 - - - - 14 - 14 - - 83 49 1,426 - 1,558
Iowa 0 551 77 629 - - - - - - - - - 8 147 3,012 300 3,467
Kansas - 656 - 656 - - - - 416 - 416 - 2 - 23 2,605 47 2,677
Kentucky 12 584 - 597 - - - 18 514 - 532 - 19 63 135 1,091 31 1,338
Louisiana - 533 - 533 - - - - - - - - - - 41 978 - 1,019
Maine 0 299 - 299 - - - - - - - 60 140 16 37 490 45 788
Maryland - 156 28 183 - - - - - - - - - 5 3 388 49 445
Massachusetts - 64 - 64 - - - - 5 - 5 2 - - 5 93 4 104
Michigan - 603 - 603 - - - 14 362 - 376 - - - 340 1,854 1 2,196
Minnesota - 629 - 629 - - - 0 8 0 8 - - - 5 3,549 44 3,598
Mississippi - 461 41 502 - - - - - - - - - - 103 1,473 358 1,934
Missouri - 848 13 861 - - - 6 863 - 869 - 1 104 305 1,668 26 2,104
Montana - 1,129 - 1,129 - - - - - - - - - - 53 2,570 - 2,624
Nebraska - 417 - 417 - - - - 331 19 351 - - 0 5 2,313 41 2,359
Nevada 17 236 84 337 - - - - - - - - - 2 70 1,287 86 1,445
New Hampshire - 154 - 154 - - - - 21 - 21 - - - - 341 0 342
New Jersey - 44 - 44 - - - - 30 - 30 - - - 6 145 5 155
New Mexico - 768 80 848 - - - - - - - - - 23 55 1,758 4 1,840
New York - 852 - 852 - - - - 129 - 129 - 3 125 239 1,107 - 1,475
North Carolina 64 470 - 534 - - - 1 5 0 6 1 - 83 254 1,332 3 1,674
North Dakota - 519 - 519 - - - - - - - - - - 25 2,910 - 2,935
Ohio - 723 - 723 - - - - - - - - 22 42 148 1,760 2 1,973
Oklahoma - 684 - 684 - - - - - - - - - - 101 2,143 69 2,312
Oregon - 553 - 553 - - - - - - - 0 - 0 96 2,635 63 2,794
Pennsylvania 1 1,108 - 1,108 - - - 17 311 - 328 - - 154 638 784 20 1,596
Rhode Island - 21 - 21 - - - - - - - - - - 2 32 14 48
South Carolina - 565 14 579 - - - - - - - - - 2 87 1,361 198 1,648
South Dakota - 599 - 599 - - - - - - - 0 - 6 1 2,892 - 2,899
Tennessee - 687 - 687 - - - - - - - - - 53 331 1,512 - 1,896
Texas 107 1,949 - 2,057 - - - - - - - - - - 183 7,115 382 7,680
Utah - 724 - 724 - - - - - - - - - - - 1,060 - 1,060
Vermont - 280 - 280 - - - - 0 - 0 - - 4 72 216 29 321
Virginia 46 612 - 658 - - - - - - - - 4 101 464 838 1 1,408
Washington - 466 1 467 - - 0 58 567 12 637 - - 9 345 1,001 4 1,359
West Virginia - 366 2 368 - - - - - - - 18 125 165 138 621 2 1,069
Wisconsin - 478 - 478 - - - - 204 - 204 29 - 2 25 2,828 70 2,955
Wyoming - 810 - 810 - - - - - - - - - - - 1,978 - 1,978
U.S. Total 380 29,277 591 30,249 - - 0 114 4,154 31 4,300 112 316 1,311 6,323 79,744 2,898 90,704
Puerto Rico (2) 3 - 28 31             - - - 9 - - 44 53
Grand Total 383 29,277 619 30,280 - - 0 114 4,154 31 4,300 112 316 1,320 6,323 79,744 2,942 90,757

 

Miles by Lane Width - Rural (1)

October 2013
Sheet 2 of 4
Table HM-53

STATE MINOR ARTERIAL MAJOR COLLECTOR
LANE WIDTH IN FEET TOTAL LANE WIDTH IN FEET TOTAL
< 9 9 10 11 12 > 12 < 9 9 10 11 12 > 12
Alabama 0 - 321 98 3,320 338 4,077 12 588 3,484 4,758 3,431 231 12,504
Alaska - - - 167 183 65 415 - 6 37 150 824 208 1,225
Arizona - - 2 1 1,303 2 1,308 - - - 86 4,269 77 4,432
Arkansas - - 878 1,042 1,077 - 2,997 732 1,039 6,164 3,151 1,260 - 12,346
California - 83 686 1,023 4,876 - 6,669 67 184 747 1,886 8,513 296 11,692
Colorado - - 186 667 2,844 25 3,721 108 113 665 1,532 3,009 76 5,502
Connecticut - - - - 257 - 257 36 43 75 83 650 54 941
Delaware - - - 5 107 3 115 10 5 160 178 94 4 451
Dist. of Columbia - - - - - - - - - - - - - -
Florida - - 90 113 2,153 - 2,356 14 199 1,514 865 1,567 8 4,167
Georgia - - 110 1,344 3,536 211 5,201 - 803 5,281 3,155 3,426 147 12,812
Hawaii - 29 29 79 154 2 294 18 74 78 40 109 1 320
Idaho - - 41 49 1,303 - 1,393 93 - 931 874 3,888 - 5,786
Illinois - - - 725 3,014 932 4,672 196 961 2,566 7,496 2,250 275 13,744
Indiana - 27 44 61 1,917 10 2,060 308 408 2,318 1,131 5,901 28 10,094
Iowa - - 75 522 2,914 386 3,898 0 - 484 9,215 3,844 840 14,382
Kansas - 19 3 243 3,800 178 4,243 - 648 3,590 8,367 9,938 377 22,921
Kentucky - 201 848 502 854 36 2,442 68 1,443 3,292 673 454 26 5,955
Louisiana - - 15 415 1,310 - 1,740 - 7 819 2,356 1,686 - 4,868
Maine 92 86 103 251 454 33 1,019 348 216 1,472 811 317 47 3,210
Maryland - - 9 141 645 46 840 1 22 467 411 484 145 1,529
Massachusetts - - - 75 164 61 301 - 108 143 429 151 35 866
Michigan 48 49 188 2,074 2,639 13 5,012 966 528 3,667 7,317 3,844 368 16,690
Minnesota - - 14 62 6,478 89 6,643 86 - - 123 15,132 740 16,081
Mississippi - 11 310 1,298 1,823 267 3,710 247 1,514 5,435 2,554 1,896 175 11,820
Missouri - - 1,289 1,580 1,053 73 3,995 - - 9,794 5,276 1,184 192 16,446
Montana - - 60 488 2,442 - 2,990 202 291 913 537 5,102 - 7,044
Nebraska - - 10 12 4,066 66 4,154 906 567 1,145 3,084 5,139 626 11,467
Nevada - 2 6 73 614 30 726 0 - 173 199 1,337 196 1,905
New Hampshire - - 20 - 401 67 488 - - 0 20 842 263 1,125
New Jersey - - - 8 270 9 288 - - 34 124 442 172 772
New Mexico - - - 30 1,837 95 1,962 - 93 1,249 420 1,759 403 3,924
New York - - 662 1,756 1,267 - 3,685 - - 1,285 2,982 1,490 - 5,757
North Carolina 6 114 585 573 1,264 - 2,542 84 1,262 1,760 1,584 3,249 5 7,945
North Dakota - - - - 2,515 - 2,515 - - - 585 10,990 - 11,575
Ohio - 161 573 395 1,523 8 2,659 - 2,707 5,104 777 2,755 16 11,359
Oklahoma 33 - - 241 2,410 19 2,703 481 2,325 6,063 4,037 8,188 168 21,262
Oregon - 1 96 400 1,768 100 2,365 19 676 1,520 2,988 2,794 392 8,389
Pennsylvania - - 850 2,548 1,095 30 4,522 61 643 2,686 2,897 921 36 7,243
Rhode Island - - 0 6 43 17 66 - - 7 28 86 24 145
South Carolina - - 163 386 1,960 420 2,928 82 999 2,895 5,085 1,025 387 10,475
South Dakota - 19 3 21 2,926 - 2,969 162 525 648 1,287 9,807 - 12,429
Tennessee - - 326 1,719 1,154 - 3,199 - 564 2,207 1,915 448 - 5,134
Texas - 25 152 1,393 8,510 7 10,087 - 1,279 8,942 5,532 19,114 44 34,912
Utah - - - - 1,088 - 1,088 124 60 11 133 2,050 - 2,378
Vermont - 4 27 324 277 61 693 - 98 613 803 141 26 1,680
Virginia - 28 2,173 639 267 - 3,107 1,697 1,652 4,422 1,312 306 - 9,390
Washington - - 134 1,153 620 3 1,911 - 146 827 3,997 2,956 502 8,428
West Virginia 21 234 597 401 85 - 1,338 1,607 2,033 616 739 669 - 5,664
Wisconsin 17 - 30 437 4,141 179 4,804 - 99 318 3,746 6,070 1,977 12,211
Wyoming - - - - 1,224 - 1,224 - - - - 2,784 - 2,784
U.S. Total 217 1,096 11,708 25,542 91,945 3,881 134,389 8,735 24,929 96,622 107,727 168,587 9,584 416,184
Puerto Rico (2) 73 - 119 - - 40 232 92 - 107 - - 44 243
Grand Total 290 1,096 11,827 25,542 91,945 3,921 134,621 8,827 24,929 96,729 107,727 168,587 9,628 416,427

 

Miles by Lane Width - Urban (1)

October 2013
Sheet 3 of 4
Table HM-53

STATE INTERSTATE OTHER FREEWAYS AND EXPRESSWAYS OTHER PRINCIPAL ARTERIAL
LANE WIDTH IN FEET TOTAL LANE WIDTH IN FEET TOTAL LANE WIDTH IN FEET TOTAL
< 12 12 > 12 < 9 9 10 11 12 > 12 < 9 9 10 11 12 > 12
Alabama 17 350 25 392 - - 0 - 27 15 42 - 0 62 100 713 185 1,060
Alaska 4 53 1 57 - - - - - - - - - 1 12 86 27 126
Arizona - 187 - 187 - - - - 181 - 181 - - 0 - 1,396 40 1,436
Arkansas 12 196 - 208 - - - 15 88 - 103 - 3 73 224 377 18 694
California - 1,107 - 1,107 - - - 10 1,366 6 1,382 1 - 47 186 5,272 71 5,576
Colorado 1 267 - 268 - - - - 309 4 313 - 9 100 72 974 29 1,182
Connecticut - 303 - 303 - - - - 238 2 240 - - 13 16 657 3 689
Delaware - 40 1 41 - - - - 19 11 30 0 - - 28 139 8 175
Dist. of Columbia 1 - 11 12 - 0 5 1 7 2 16 6 15 34 37 11 4 107
Florida 10 670 65 744 - - - 5 555 5 565 - 1 95 605 2,766 146 3,612
Georgia 11 501 18 530 - - - 33 111 2 146 - 2 97 405 1,195 225 1,923
Hawaii 7 41 1 49 - - - 11 22 1 34 - 1 19 58 147 8 233
Idaho - 90 - 90 - - - - - - - - - 33 10 419 - 462
Illinois 1 818 6 826 - - 3 - 90 3 96 - 8 44 389 2,394 304 3,139
Indiana - 476 0 477 - - 3 1 159 2 165 2 2 171 55 1,624 43 1,898
Iowa 3 96 53 153 - - - - - - - 0 - 13 44 464 294 815
Kansas - 217 0 218 - - 2 2 153 17 174 4 4 48 51 377 238 723
Kentucky - 204 - 204 - - - 2 66 - 68 - 1 48 90 377 15 530
Louisiana 1 361 - 362 - - - - 54 - 54 - 10 45 128 901 2 1,086
Maine 1 68 0 68 - 0 1 0 15 2 18 19 20 16 18 46 16 135
Maryland - 265 32 297 - - - - 245 59 304 - - 29 62 815 183 1,089
Massachusetts 3 506 1 510 - - - - 307 6 313 - 12 166 200 908 644 1,929
Michigan - 641 - 641 - - - 4 324 2 329 56 36 134 706 1,328 44 2,304
Minnesota - 281 - 281 - - - - 158 - 158 - - - 3 661 17 681
Mississippi 1 171 25 198 - - - - 62 5 67 - 3 39 236 646 55 980
Missouri - 506 3 509 - - - - 437 2 439 - 5 130 183 716 23 1,056
Montana - 63 - 63 - - - - - - - - - - 2 188 - 190
Nebraska - 64 - 64 - - - 2 78 12 92 - - 1 24 219 162 406
Nevada 22 76 28 126 - - 2 3 20 8 33 - - 21 76 178 35 311
New Hampshire 1 71 - 71 - - - - 52 0 52 - - - - 195 8 203
New Jersey - 385 - 385 - - - 15 437 - 452 - 1 51 79 1,396 277 1,804
New Mexico - 139 13 152 - - - - - - - - - 40 37 592 54 723
New York 26 831 - 857 - - 44 96 675 - 815 96 8 295 287 2,172 - 2,859
North Carolina 19 647 - 666 - - 17 44 366 0 427 12 23 175 327 1,262 28 1,827
North Dakota - 52 - 52 - - - - - - - - - 1 3 182 2 188
Ohio - 843 - 843 - - - 8 462 4 474 - 17 264 232 1,769 117 2,399
Oklahoma - 249 - 249 - - - - 179 12 190 6 7 49 92 486 416 1,057
Oregon 0 175 1 176 - - - 2 52 3 57 - - 5 87 565 103 760
Pennsylvania - 737 - 737 - - 6 13 466 1 485 0 2 282 722 1,502 301 2,810
Rhode Island - 48 - 48 - - - 2 84 - 85 - 2 33 53 216 55 360
South Carolina 6 218 20 245 - 0 - - 56 18 74 2 2 10 36 449 499 999
South Dakota - 79 - 79 - - - - 11 - 11 - - 0 1 120 - 121
Tennessee 4 412 1 417 - - - 0 156 0 157 - 3 88 250 1,204 1 1,546
Texas 83 1,125 4 1,212 - - 1 73 1,418 - 1,492 - 2 44 820 4,807 111 5,785
Utah - 211 - 211 - - - - 12 - 12 1 - - 2 559 2 564
Vermont - 40 - 40 0 - - 0 15 1 16 1 0 3 21 48 19 91
Virginia 9 443 - 452 - - - - 212 4 216 - 0 123 230 970 40 1,363
Washington 3 293 1 297 - - - 17 350 13 380 - 0 57 448 772 87 1,363
West Virginia - 186 - 186 1 - 1 0 6 1 9 1 2 58 37 221 16 335
Wisconsin 4 257 1 263 - - - - 312 8 320 1 3 8 32 1,122 663 1,829
Wyoming - 104 - 104 - - - - 3 - 3 - - - - 231 - 231
U.S. Total 249 16,165 312 16,726 1 1 83 358 10,415 232 11,091 208 204 3,064 7,817 46,835 5,636 63,764
Puerto Rico (2) 2 - 231 233 - - 5 - - 61 66 - - 108 - - 283 391
Grand Total 251 16,165 543 16,959 1 1 88 358 10,415 293 11,157 208 204 3,172 7,817 46,835 5,919 64,155

 

Miles by Lane Width - Urban (1)

October 2013
Sheet 4 of 4
Table HM-53

STATE MINOR ARTERIAL MAJOR COLLECTOR MINOR COLLECTOR
LANE WIDTH IN FEET TOTAL LANE WIDTH IN FEET TOTAL LANE WIDTH IN FEET TOTAL
< 9 9 10 11 12 > 12 < 9 9 10 11 12 > 12 < 9 9 10 11 12 > 12
Alabama 9 28 726 345 728 241 2,076 92 85 1,789 643 317 93 3,019 - 8 18 3 2 0 31
Alaska - - 1 17 123 20 161 - - - - 3 0 3 5 - 20 47 203 25 299
Arizona - - - 2 1,778 4 1,784 - - - - 1,610 29 1,639 - - - - - - -
Arkansas 16 113 317 384 308 123 1,260 155 215 479 149 273 148 1,419 - - - - - - -
California 21 19 464 432 9,542 162 10,640 74 94 616 916 9,583 320 11,604 - - - - - - -
Colorado 12 3 149 228 1,206 68 1,665 14 9 241 178 1,172 180 1,794 - - - - - - -
Connecticut - 4 47 86 1,508 7 1,652 6 40 155 229 1,396 6 1,830 - 3 11 6 16 - 37
Delaware 9 - 15 18 124 25 191 14 25 98 71 85 68 361 - - - - - - -
Dist. of Columbia 5 27 56 34 22 20 164 9 25 31 42 35 14 156 - - - - - - -
Florida 6 27 329 889 2,647 219 4,118 61 171 1,514 1,659 3,204 456 7,065 - - - - - - -
Georgia 3 41 577 1,360 1,971 373 4,325 16 165 603 840 655 483 2,762 - - - - - - -
Hawaii 0 1 19 31 68 2 122 9 12 70 32 245 19 386 - - - - - - -
Idaho - 2 100 46 504 - 651 7 6 134 39 516 - 702 - - - - - - -
Illinois - 77 750 883 2,108 671 4,490 3 418 1,279 746 1,906 511 4,863 - - - - - - -
Indiana 130 317 1,071 236 1,121 141 3,016 283 725 1,578 135 487 133 3,340 2 16 5 - 0 - 23
Iowa 11 14 97 158 437 830 1,548 - 5 35 121 272 635 1,067 - - - - - - -
Kansas 37 42 132 190 620 419 1,441 88 149 210 226 473 327 1,473 - - - - - - -
Kentucky 4 46 366 316 439 76 1,247 56 152 512 170 134 78 1,102 - - - - - - -
Louisiana - 29 309 367 1,028 9 1,742 9 264 563 452 635 - 1,922 - - - - - - -
Maine 45 16 33 36 97 12 240 47 53 149 108 129 49 534 - - - - - 0 0
Maryland - 11 25 71 717 599 1,423 0 36 156 200 432 865 1,690 - - - - - - -
Massachusetts 29 47 348 558 1,312 1,697 3,991 280 91 677 470 697 788 3,003 - - - - - - -
Michigan 182 92 597 1,754 1,733 432 4,789 590 129 651 1,020 734 370 3,495 2 - - - - - 2
Minnesota - - 30 66 2,287 196 2,579 - - 21 196 1,634 444 2,296 - - - - 5 - 5
Mississippi - 53 144 271 423 47 937 25 106 428 340 380 140 1,420 - - - - - - -
Missouri - - 192 887 855 80 2,014 17 27 315 949 946 104 2,356 - - 2 - - - 2
Montana - - 13 5 225 2 245 8 6 21 77 210 7 330 - - - - - - -
Nebraska 6 3 42 70 302 352 775 - 10 25 52 124 274 485 - - - - - - -
Nevada 3 4 58 88 285 339 777 - - - - - 1 1 2 14 30 74 390 431 942
New Hampshire - - 2 - 413 65 479 - - 2 10 353 106 472 - - - - - - -
New Jersey 24 4 115 514 2,009 982 3,648 48 48 222 691 1,168 747 2,924 0 3 6 - 11 15 35
New Mexico - 7 38 72 412 68 597 - - - - - - - - - 23 92 1,237 132 1,484
New York 330 85 874 1,086 3,245 - 5,620 232 531 1,382 1,253 1,899 - 5,297 - - - - - - -
North Carolina 79 155 590 673 1,646 22 3,165 117 292 906 566 827 14 2,723 - - - - - - -
North Dakota - - - 2 304 2 308 - - - 31 281 - 312 - - - - - - -
Ohio - 87 874 547 2,020 379 3,907 15 465 1,410 651 1,755 344 4,640 - - - - - - -
Oklahoma 9 146 325 660 647 353 2,141 15 82 191 232 178 356 1,054 - - - - - - -
Oregon - 8 34 270 598 225 1,135 7 95 280 497 699 323 1,899 - - - - - - -
Pennsylvania 17 112 709 1,548 1,095 488 3,970 103 271 2,023 1,424 927 599 5,347 - - - - - - -
Rhode Island - 3 15 68 213 53 354 2 19 74 156 212 152 615 - - - - - - -
South Carolina - 2 144 178 493 733 1,549 20 70 938 313 366 736 2,442 - - - - - - -
South Dakota - 2 4 6 403 - 415 - 1 10 29 252 - 293 - - - - - - -
Tennessee 4 63 346 684 1,381 14 2,491 73 243 816 413 784 1 2,330 - - - - - - -
Texas 2 62 543 1,850 5,388 446 8,291 62 333 1,292 3,614 5,828 1,593 12,723 - - - - - - -
Utah - - - 5 428 - 433 1 7 7 18 425 - 458 - - - - 4 - 4
Vermont 2 9 12 52 55 16 145 1 13 74 64 31 22 205 - - - - - - -
Virginia 6 84 592 343 1,128 131 2,284 144 230 951 318 674 179 2,496 - - - - - - -
Washington - 11 276 681 1,594 127 2,689 - 64 372 715 1,155 137 2,444 - - - - - - -
West Virginia 43 93 200 93 262 46 738 103 222 190 81 109 27 732 - - - - - - -
Wisconsin 9 16 35 500 646 1,244 2,449 - 4 143 273 256 1,672 2,347 - - - - - - -
Wyoming - - - - 211 - 211 - - - - 502 - 502 - - - - 20 - 20
U.S. Total 1,052 1,965 12,736 19,661 59,108 12,559 107,082 2,807 6,006 23,634 21,410 46,967 13,551 114,375 12 44 114 223 1,887 603 2,884
Puerto Rico (2) 77 - 633 - 2 298 1,010 285 - 738 - - 215 1,238             -
Grand Total 1,129 1,965 13,369 19,661 59,110 12,857 108,092 3,092 6,006 24,372 21,410 46,967 13,766 115,613 12 44 114 223 1,887 603 2,884

(1) Some differences from other tables may be noted because these are estimated from sample data; samples entirely on structures are included. Some States may have incomplete/missing lane width data.

(2) 2008 data.

Page last modified on November 7, 2014.
Federal Highway Administration | 1200 New Jersey Avenue, SE | Washington, DC 20590 | 202-366-4000