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

Highway Statistics Series

Highway Statistics 2011


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Functional System Length - 2011
   Miles by Lane Width - Rural 1/

May 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 - 537 - 537 - - - - 66 - 66 - - 35 228 1,801 37 2,101
Alaska 79 799 127 1,005 - - - - - - - - - 1 19 217 251 487
Arizona - 907 73 980 - - - - 22 - 22 - - - - 427 200 627
Arkansas - 441 - 441 - - - - 134 - 134 - - 76 632 1,357 - 2,065
California - 1,098 - 1,098 - - - - - - - - - 94 239 3,104 9 3,447
Colorado - 617 67 684 - - - - 41 - 41 - - 13 143 2,114 41 2,311
Connecticut - 43 - 43 - - - - 39 - 39 - - - 1 125 - 127
Delaware - - - - - - - - - - - - - - - 140 21 161
Dist. of Columbia - - - - - - - - - - - - - - - - - -
Florida - 748 - 748 - - - - 180 - 180 - - 8 18 2,639 9 2,674
Georgia - 689 27 716 - - - - - - - - - 31 17 2,442 185 2,674
Hawaii - 6 - 6 - - - - - - - - - 7 28 71 2 107
Idaho - 522 - 522 - - - - - - - - - - 30 1,713 - 1,742
Illinois - 1,355 1 1,356 - - - - - - - - - - 273 1,825 251 2,349
Indiana - 712 - 712 - - - - - - - - - 49 1 1,528 - 1,578
Iowa 0 551 77 628 - - - - - - - - - 8 157 3,000 284 3,449
Kansas - 656 - 656 - - - - - - - - 2 - 17 2,972 84 3,075
Kentucky 44 553 - 597 - - - 31 556 - 587 - 35 127 338 1,324 41 1,864
Louisiana - 533 - 533 - - - - - - - - - - 42 976 - 1,019
Maine - 299 - 299 - - - - - - - 60 141 16 37 489 45 787
Maryland 0 181 2 184 - - - - - - - - - 14 3 425 3 445
Massachusetts - 91 - 91 - - - - 16 - 16 2 - - 7 120 16 144
Michigan - 609 - 609 - - - 21 355 - 376 - - - 346 1,850 - 2,196
Minnesota - 629 - 629 - - - - 8 - 8 - - - - 3,540 46 3,586
Mississippi - 462 39 502 - - - 1 - 0 1 - - - 94 1,427 315 1,836
Missouri - 706 17 723 - - - 12 954 0 967 - 1 40 300 1,790 6 2,136
Montana - 1,129 - 1,129 - - - - - - - - - 1 - 2,623 - 2,623
Nebraska - 417 - 417 - - - - 318 20 338 - - - 5 2,312 42 2,359
Nevada 19 230 92 340 - - - - - - - - - 2 77 1,226 107 1,413
New Hampshire - 149 - 149 - - - - 21 - 21 - - - - 336 0 336
New Jersey - 65 - 65 - - - - - - - - - - 5 238 11 254
New Mexico - 811 31 843 - - - - - - - 2 - 16 84 1,733 21 1,857
New York - 847 - 847 - - - - 129 - 129 3 3 125 254 960 - 1,345
North Carolina 25 199 - 224 - - 0 - 2 - 3 - - 16 70 572 - 658
North Dakota - 519 - 519 - - - - - - - - - - 22 2,913 - 2,935
Ohio - 723 - 723 - - - - - - - - 22 46 140 1,763 1 1,973
Oklahoma - 684 - 684 - - - - - - - - - - 100 2,143 70 2,312
Oregon - 553 - 553 - - - - - - - - - 1 109 2,606 78 2,794
Pennsylvania - 1,111 - 1,111 - - - 20 297 - 317 - - 245 577 745 12 1,579
Rhode Island - 21 - 21 - - - - - - - - - - 2 32 14 48
South Carolina - 569 10 579 - - - - - - - - - - 81 1,042 166 1,289
South Dakota - 602 - 602 - - - - - - - 0 - 7 1 2,523 - 2,532
Tennessee - 687 - 687 - - - - - - - - - 60 334 1,495 - 1,889
Texas 175 1,871 - 2,046 - - - - - - - - - 1 472 6,571 216 7,259
Utah - 724 - 724 - - - - - - - - - - - 1,000 - 1,000
Vermont - 280 - 280 - - - - - - - - - 4 72 216 28 319
Virginia 52 560 - 611 - - - - - - - - 4 127 362 901 1 1,395
Washington - 466 1 467 - - 0 89 622 11 723 - - 8 320 925 4 1,257
West Virginia - 328 2 330 - - - - - - - 18 122 166 130 550 2 988
Wisconsin - 476 1 477 - - - - 214 - 214 1 - 3 23 2,819 117 2,962
Wyoming - 801 - 801 - - - - - - - - - - - 1,975 - 1,975
U.S. Total 393 28,572 568 29,533 - - 0 174 3,976 31 4,181 85 330 1,345 6,210 77,633 2,734 88,338
Puerto Rico 2/ 3 - 28 31             - - - 9 - - 44 53
Grand Total 396 28,572 596 29,564 - - 0 174 3,976 31 4,181 85 330 1,354 6,210 77,633 2,778 88,391

Functional System Length - 2011
   Miles by Lane Width - Rural 1/

May 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 - - - 1,301 2,704 - 4,004 - - - 4,158 6,433 - 10,591
Alaska - - - 139 160 57 357 - 5 34 130 767 181 1,118
Arizona - - - 14 604 56 674 - - 76 116 1,656 271 2,119
Arkansas - 72 918 988 1,017 - 2,994 757 1,030 6,346 3,071 1,323 - 12,527
California - 74 580 889 4,949 102 6,594 78 216 1,155 1,549 8,125 445 11,569
Colorado - - 187 646 2,864 24 3,721 105 111 672 1,584 2,957 73 5,502
Connecticut - - - - 257 - 257 7 53 76 108 643 54 941
Delaware - - - 19 96 - 114 2 18 162 143 102 25 451
Dist. of Columbia - - - - - - - - - - - - - -
Florida - - 123 117 2,168 - 2,408 - 188 1,332 766 1,818 73 4,177
Georgia - - 47 915 3,863 331 5,156 - 523 4,894 3,243 4,047 109 12,816
Hawaii - 29 29 79 154 2 294 18 74 78 40 109 1 320
Idaho - - 23 51 1,248 - 1,322 93 - 1,297 797 3,546 - 5,733
Illinois - - - 720 3,017 933 4,671 166 931 2,576 7,455 2,328 296 13,752
Indiana - 5 54 97 1,876 10 2,044 396 509 2,773 1,100 5,282 30 10,091
Iowa - - 75 535 2,918 381 3,909 0 - 487 9,275 3,717 779 14,259
Kansas - 17 2 281 3,806 175 4,281 - 640 3,270 8,555 10,043 370 22,877
Kentucky - 196 911 227 479 30 1,842 73 1,417 3,317 672 454 22 5,955
Louisiana - - 13 416 1,321 - 1,751 - 7 835 2,387 1,707 - 4,936
Maine 93 86 104 251 451 32 1,017 349 217 1,476 811 316 48 3,219
Maryland - - 24 176 639 2 840 5 23 448 406 593 19 1,495
Massachusetts - 8 - 86 215 64 373 5 144 236 452 260 56 1,153
Michigan 44 59 170 2,093 2,632 14 5,011 872 543 3,665 7,633 3,671 315 16,700
Minnesota 13 - 56 35 6,377 125 6,606 - - - 122 15,103 888 16,113
Mississippi - - 391 1,291 1,666 173 3,521 242 1,314 5,659 2,555 1,872 185 11,827
Missouri - - 1,109 1,625 1,222 37 3,994 - - 10,567 4,463 1,246 162 16,439
Montana - - 125 467 2,383 3 2,977 180 415 672 533 5,247 - 7,047
Nebraska - - 12 12 4,060 69 4,153 936 534 1,140 3,091 5,142 632 11,476
Nevada - - 9 83 639 29 759 0 - 127 206 1,302 191 1,827
New Hampshire - - 18 - 366 79 463 - - - 20 801 271 1,092
New Jersey - - - 27 271 9 306 - - 64 136 625 98 923
New Mexico - - 85 79 1,662 117 1,943 20 144 1,258 278 1,934 288 3,923
New York - - 669 1,792 1,285 - 3,746 - - 1,292 2,973 1,492 - 5,757
North Carolina - 50 153 580 1,054 - 1,837 64 1,362 1,191 1,184 3,364 - 7,164
North Dakota - - - - 2,487 28 2,515 - - - 377 11,066 143 11,587
Ohio - 148 541 342 1,619 7 2,657 - 2,813 5,085 770 2,673 16 11,356
Oklahoma - - - 274 2,407 22 2,703 512 2,299 6,341 4,080 7,829 198 21,260
Oregon - 1 91 372 1,779 122 2,365 18 622 1,624 2,760 2,974 389 8,387
Pennsylvania - 24 821 2,552 1,110 27 4,533 61 702 2,666 2,804 971 40 7,243
Rhode Island - - 0 6 43 17 66 - - 6 27 85 26 145
South Carolina - - 135 740 2,033 347 3,256 90 1,132 3,168 4,423 1,227 439 10,478
South Dakota - 35 - 54 3,253 - 3,342 163 569 650 1,280 7,349 2,426 12,437
Tennessee - - 450 1,591 1,147 - 3,187 - 664 1,972 1,986 509 - 5,131
Texas - 1 51 567 8,729 483 9,832 - 1,209 9,548 6,837 16,862 343 34,799
Utah - - - - 1,422 - 1,422 183 86 16 196 2,716 - 3,198
Vermont - 2 31 337 260 60 690 - 96 655 852 140 24 1,766
Virginia - 28 2,426 675 280 - 3,408 1,829 1,737 4,267 1,342 216 - 9,390
Washington - - 133 1,170 605 3 1,911 - 139 811 3,915 3,077 489 8,430
West Virginia 19 225 552 381 79 - 1,256 1,585 1,897 551 647 338 - 5,018
Wisconsin 17 - 30 434 4,147 192 4,819 - 73 657 6,379 3,750 1,408 12,267
Wyoming - - - - 1,252 - 1,252 - - - - 2,745 - 2,745
U.S. Total 186 1,061 11,147 25,525 91,074 4,162 133,155 8,812 24,456 95,192 108,687 162,554 11,824 411,525
Puerto Rico 2/ 73 - 119 - - 40 232 92 - 107 - - 44 243
Grand Total 259 1,061 11,266 25,525 91,074 4,202 133,387 8,904 24,456 95,299 108,687 162,554 11,868 411,768

Functional System Length - 2011
   Miles by Lane Width - Urban 1/

May 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 - 350 - 350 - - - 4 29 - 33 - - 45 148 826 18 1,037
Alaska 3 75 1 79 - - - - - - - - - - 11 71 21 102
Arizona 1 180 7 188 - - - - 123 16 139 - - 2 128 907 158 1,196
Arkansas 11 203 - 214 - - - 8 77 - 85 - 3 59 216 383 17 676
California - 726 - 726 - - 3 2 880 6 890 0 - 20 133 4,472 67 4,692
Colorado 1 268 - 268 - - - - 305 5 311 - 12 87 68 978 34 1,180
Connecticut - 303 - 303 - - - - 238 2 240 - - 13 17 647 4 681
Delaware - 40 1 41 - - - - 20 11 30 0 - 2 31 128 14 175
Dist. of Columbia 1 - 12 13 - - 5 1 9 2 17 6 16 33 38 9 2 104
Florida 9 681 54 744 - - - 5 558 3 566 1 0 100 618 2,752 141 3,611
Georgia 12 497 21 529 - - - 22 125 1 147 - 2 61 221 1,362 278 1,924
Hawaii 7 41 1 49 - - - 11 22 1 34 - 1 19 54 150 8 233
Idaho - 90 - 90 - - - - - - - - - 33 12 389 - 434
Illinois 1 799 8 809 - - 2 - 91 3 96 - 7 60 362 2,428 282 3,138
Indiana - 449 1 449 - - 2 - 159 - 161 - 4 190 44 1,554 28 1,819
Iowa 2 95 48 145 - - - - - - - 0 - 22 44 479 269 815
Kansas - 217 1 218 - - - 4 162 21 187 9 6 40 47 405 294 801
Kentucky - 204 - 204 - - - 2 65 - 67 - 2 129 166 519 28 845
Louisiana 1 364 - 365 - - - - 52 - 52 - 8 44 132 898 2 1,084
Maine 1 68 0 69 0 0 1 0 15 2 19 22 20 16 18 50 16 143
Maryland - 291 6 297 - - 0 1 281 23 305 - 1 33 58 875 119 1,085
Massachusetts 3 478 1 482 - - - - 298 5 303 - 7 151 201 836 627 1,820
Michigan - 635 - 635 - - - 4 324 2 329 47 28 187 701 1,289 51 2,304
Minnesota - 283 - 283 - - - - 156 - 156 - - - 4 655 12 670
Mississippi 1 171 28 201 - - - - 67 3 70 - 3 43 240 652 53 992
Missouri - 476 0 476 - - - - 459 3 462 - 1 101 181 763 27 1,074
Montana - 63 - 63 - - - - - - - - - - 3 188 - 191
Nebraska - 64 - 64 - - - 2 72 12 86 - - 1 21 222 162 405
Nevada 4 45 30 79 - - - 15 15 12 42 - - 11 55 202 49 317
New Hampshire 1 75 - 76 - - - - 52 0 52 - - - - 209 11 220
New Jersey - 366 - 366 - - - 16 387 - 403 - 1 60 78 1,271 288 1,699
New Mexico - 128 17 146 - - - - - - - - - 29 34 560 70 693
New York 25 832 - 857 - - 36 104 672 - 812 109 11 286 290 2,132 - 2,828
North Carolina 27 517 - 544 - - 18 36 328 - 382 17 16 202 219 993 - 1,447
North Dakota - 52 - 52 - - - - - - - - - 1 3 161 2 166
Ohio - 844 - 844 - - - 7 461 5 473 - 17 258 251 1,773 116 2,415
Oklahoma - 247 - 247 - - - - 175 13 188 3 - 55 83 474 444 1,060
Oregon 0 175 1 176 - - - 2 52 4 57 - - 2 89 565 105 761
Pennsylvania - 730 - 730 - - 5 14 434 1 454 - 2 256 660 1,398 436 2,752
Rhode Island - 50 - 50 - - - 2 86 - 88 - 3 43 51 203 62 361
South Carolina 6 219 20 245 - 0 - - 56 18 74 2 2 11 51 429 547 1,042
South Dakota - 75 - 75 - - - - 11 - 11 - - 0 3 108 30 141
Tennessee 6 410 1 417 - - - 0 151 1 152 - - 83 234 1,225 1 1,542
Texas 85 1,037 16 1,137 - - - 117 1,283 3 1,403 - 1 66 1,012 4,400 192 5,671
Utah - 211 - 211 - - - - 20 - 20 1 - - 2 381 - 385
Vermont - 40 - 40 - - - 0 15 1 17 1 0 3 22 49 18 94
Virginia 9 411 - 420 - - - - 209 5 214 - 0 112 228 948 37 1,325
Washington 3 293 1 297 - - - 18 351 12 380 - 0 99 404 774 74 1,351
West Virginia - 154 - 154 1 - 1 0 6 1 9 1 2 55 32 213 15 318
Wisconsin 4 255 4 263 - - - - 302 8 309 1 2 9 47 1,077 685 1,823
Wyoming - 101 - 101 - - - - 3 - 3 - - - - 219 - 219
U.S. Total 225 15,376 278 15,880 1 0 73 397 9,652 205 10,329 221 179 3,133 7,763 44,652 5,910 61,858
Puerto Rico 2/ 2 - 231 233 - - 5 - - 61 66 - - 108 - - 283 391
Grand Total 227 15,376 509 16,113 1 0 78 397 9,652 266 10,395 221 179 3,241 7,763 44,652 6,193 62,249

Functional System Length - 2011
   Miles by Lane Width - Urban 1/

May 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 - 38 289 373 893 237 1,829 6 522 856 500 394 533 2,812 - - - - - - -
Alaska - - 1 25 122 21 169 - - - - - - - 5 - 16 35 195 18 269
Arizona - - 26 165 1,093 222 1,507 - - 54 90 1,204 172 1,519 - - - - - - -
Arkansas 21 120 371 358 292 129 1,291 141 216 476 152 255 151 1,390 - - - - - - -
California 24 22 330 348 9,028 258 10,009 56 141 521 770 9,103 303 10,894 - - - - - - -
Colorado 12 2 148 235 1,203 61 1,661 13 8 253 177 1,167 175 1,792 - - - - - - -
Connecticut - 4 46 87 1,519 6 1,661 6 44 157 223 1,395 6 1,831 - 3 3 5 6 - 17
Delaware 10 - 13 13 131 24 191 14 30 104 61 87 65 360 - - - - - - -
Dist. of Columbia 4 27 54 34 24 20 164 8 23 33 42 36 15 156 - - - - - - -
Florida 11 69 289 878 2,629 226 4,103 69 132 1,416 1,730 3,248 451 7,047 - - - - - - -
Georgia 2 24 548 960 2,290 487 4,311 9 159 534 543 874 645 2,764 - - - - - - -
Hawaii 0 1 19 31 68 2 122 9 12 70 32 245 19 386 - - - - - - -
Idaho - 1 123 44 387 - 555 7 6 168 20 471 - 672 - - - - - - -
Illinois 2 82 773 801 2,076 695 4,428 7 438 1,219 711 1,878 527 4,779 - - - - - - -
Indiana 119 395 1,075 229 915 115 2,849 212 818 1,314 150 477 115 3,086 - - - - - - -
Iowa 9 16 96 168 498 722 1,508 - 5 32 122 287 616 1,061 - - - - - - -
Kansas 55 41 113 178 528 447 1,363 81 140 194 219 422 407 1,463 - - - - - - -
Kentucky 4 52 287 241 274 73 931 59 161 516 153 130 81 1,100 - - - - - - -
Louisiana - 28 301 376 1,014 9 1,728 8 252 535 467 609 - 1,872 - - - - - - -
Maine 42 16 36 33 94 12 233 45 53 147 110 128 48 532 - - - - - - -
Maryland 6 13 189 179 751 291 1,430 2 55 262 300 584 532 1,736 - - - - - - -
Massachusetts 25 41 292 494 1,242 1,644 3,738 292 83 542 455 707 780 2,860 - - - - - - -
Michigan 168 117 647 1,651 1,768 438 4,790 477 157 706 1,010 788 351 3,489 - - - - - - -
Minnesota - - 30 116 2,196 230 2,572 - - 41 176 1,768 323 2,308 - - - - 11 - 11
Mississippi - 51 137 283 429 44 944 26 117 466 308 405 109 1,432 - - - - - - -
Missouri - - 244 883 774 71 1,972 15 35 442 776 987 102 2,357 - - - - - - -
Montana - - 4 6 220 8 238 7 5 11 67 218 16 325 - - - - - - -
Nebraska - 3 36 63 303 347 752 - 11 21 47 127 262 468 - - - - - - -
Nevada - - 70 49 268 415 802 - - - 1 0 1 2 6 2 8 74 332 551 973
New Hampshire - - 2 - 432 63 497 - - 3 11 380 109 503 - - - - - - -
New Jersey 16 4 147 459 1,857 995 3,478 103 44 157 705 810 932 2,751 - - - - - - -
New Mexico - 8 44 102 346 91 590 - - - - - - - - - 433 137 765 108 1,443
New York 387 66 902 1,049 3,246 - 5,651 245 526 1,442 1,268 1,835 - 5,315 - - - - - - -
North Carolina 73 137 460 587 1,476 - 2,733 93 228 761 471 745 - 2,298 - - - - - - -
North Dakota - - - 4 314 2 320 - - - 23 290 2 315 - - - - - - -
Ohio - 91 914 577 2,064 255 3,901 13 470 1,330 657 1,858 296 4,625 - - - - - - -
Oklahoma 9 132 316 613 652 419 2,141 11 90 182 188 173 411 1,054 - - - - - - -
Oregon - 8 48 283 588 206 1,133 8 105 242 515 671 357 1,898 - - - - - - -
Pennsylvania 19 154 771 1,347 1,202 463 3,956 120 298 1,955 1,348 1,053 564 5,337 - - - - - - -
Rhode Island - 3 16 66 214 57 356 2 18 74 159 216 146 615 - - - - - - -
South Carolina - 3 171 193 449 683 1,499 17 79 847 304 411 788 2,444 - - - - - - -
South Dakota - - 6 3 124 213 345 - - 10 2 42 173 228 - - - - - - -
Tennessee 1 71 333 632 1,425 13 2,476 56 297 796 349 818 2 2,318 - - - - - - -
Texas 21 49 541 2,038 5,072 404 8,125 61 287 1,218 3,540 5,608 1,618 12,331 - - - - - - -
Utah - - - 9 817 3 829 1 11 12 30 840 - 893 - - - - 1 - 1
Vermont 2 9 13 54 51 15 145 1 13 64 66 26 20 191 - - - - - - -
Virginia 6 81 555 367 1,117 127 2,253 155 224 963 313 670 165 2,489 - - - - - - -
Washington 1 11 289 689 1,559 134 2,682 - 75 401 666 1,144 135 2,421 - - - - - - -
West Virginia 46 88 202 91 266 39 732 98 218 180 81 100 27 704 - - - - - - -
Wisconsin 4 9 34 435 663 1,280 2,424 - 5 148 326 267 1,636 2,383 - - - - - - -
Wyoming - - - - 193 - 193 - - - - 471 - 471 - - - - 2 - 2
U.S. Total 1,099 2,084 12,351 18,901 57,158 12,715 104,309 2,552 6,609 21,876 20,434 46,421 14,187 112,079 11 5 461 251 1,311 677 2,715
Puerto Rico 2/ 77 - 633 - 2 298 1,010 285 - 738 - - 215 1,238             -
Grand Total 1,176 2,084 12,984 18,901 57,160 13,013 105,319 2,837 6,609 22,614 20,434 46,421 14,402 113,317 11 5 461 251 1,311 677 2,715

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.

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