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Highway Statistics 2007

Functional System Length - 2007 Miles by Lane Width - Rural 1/

OCTOBER 2008
SHEET 1 OF 4
Table HM-53

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STATE INTERSTATE OTHER PRINCIPAL ARTERIAL
LANE WIDTH IN FEET TOTAL LANE WIDTH IN FEET TOTAL
< 12 12 > 12 < 9 9 10 11 12 > 12
Alabama - 539 5 544 - - 5 76 2,030 41 2,152
Alaska 62 818 133 1,013 - - 1 56 473 276 806
Arizona - 885 96 981 - - - - 786 380 1,166
Arkansas - 460 - 460 - - 34 697 1,485 17 2,233
California - 1,282 - 1,282 - - 47 169 3,292 6 3,514
Colorado - 653 31 684 - - 100 228 1,912 79 2,319
Connecticut - 43 - 43 - - - 2 162 - 164
Delaware - - - - - - - - 139 27 166
Dist. of Columbia - - - - - - - - - - -
Florida - 744 5 749 - - 30 203 2,580 40 2,853
Georgia - 690 25 715 - - 3 86 2,050 482 2,621
Hawaii - 6 - 6 - - 2 32 77 - 111
Idaho - 522 - 522 - - - 9 1,712 - 1,721
Illinois - 1,353 4 1,357 - - - 318 1,787 233 2,338
Indiana 2/ - 706 - 706 - - 24 80 1,557 69 1,730
Iowa - 552 76 628 - - 9 236 2,994 226 3,465
Kansas - 643 - 643 - - - 17 3,047 - 3,064
Kentucky 12 541 - 553 - 55 164 221 1,897 5 2,342
Louisiana - 534 - 534 - - - 98 894 - 992
Maine 5 294 - 299 1 - 40 162 563 22 788
Maryland - 171 12 183 - - 13 18 411 2 444
Massachusetts - 91 - 91 2 - - 6 148 11 167
Michigan - 608 - 608 - - - 425 2,160 - 2,585
Minnesota 3/ - 662 - 662 - - 75 120 3,369 132 3,696
Mississippi 2 489 1 492 - - - 176 1,699 10 1,885
Missouri - 706 16 722 - 56 283 305 2,473 4 3,121
Montana - 1,118 12 1,130 - - - 27 2,595 - 2,622
Nebraska - 420 - 420 - - 21 8 2,611 55 2,695
Nevada - 451 - 451 - - - - 1,410 - 1,410
New Hampshire - 149 1 150 - - 3 5 350 3 361
New Jersey - 65 - 65 - - - - 244 9 253
New Mexico - 693 152 845 - - 33 58 1,746 5 1,842
New York 43 635 158 836 - 10 118 307 993 113 1,541
North Carolina - 542 - 542 8 7 5 222 1,720 - 1,962
North Dakota - 519 - 519 - - - - 2,931 - 2,931
Ohio - 724 - 724 - 16 47 210 1,695 1 1,969
Oklahoma - 683 - 683 - - - 64 2,191 62 2,317
Oregon - 549 6 555 - - - 177 2,364 242 2,783
Pennsylvania - 1,071 - 1,071 - - 63 744 1,143 12 1,962
Rhode Island - 19 - 19 - - - 1 33 14 48
South Carolina - 578 - 578 - - 5 80 1,194 2 1,281
South Dakota - 603 - 603 - - - - 2,533 - 2,533
Tennessee - 688 - 688 - - 77 380 1,414 1 1,872
Texas 183 1,997 - 2,180 - - 24 671 6,143 183 7,021
Utah - 725 - 725 - - - - 985 - 985
Vermont - 280 - 280 1 1 9 62 217 30 320
Virginia - 666 - 666 - - 117 304 942 44 1,407
Washington - 467 - 467 - - 17 718 1,245 - 1,980
West Virginia - 373 2 375 35 109 158 52 694 3 1,051
Wisconsin - 478 - 478 - - - 48 3,070 68 3,186
Wyoming - 759 58 817 - - - 24 1,963 1 1,988
U.S. Total 307 29,244 793 30,344 47 254 1,527 7,902 82,123 2,910 94,763
Puerto Rico 3 - 28 31 - - 12 - - 41 53
Grand Total 310 29,244 821 30,375 47 254 1,539 7,902 82,123 2,951 94,816

OCTOBER 2008
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 - - 120 250 3,419 27 3,816 - - 9,037 1,581 1,009 101 11,728
Alaska - - - 15 326 102 443 - 11 49 120 1,226 30 1,436
Arizona - - - 30 1,217 111 1,358 - - 137 256 3,415 494 4,302
Arkansas - 143 967 1,061 781 - 2,952 80 287 6,579 4,415 1,152 - 12,513
California - 82 728 769 4,954 81 6,614 231 281 1,418 1,852 8,458 429 12,669
Colorado - - 274 732 2,617 135 3,758 98 117 1,135 833 3,194 118 5,495
Connecticut - - - - 248 - 248 6 70 56 82 737 - 951
Delaware - - 2 17 83 2 104 4 45 103 132 153 19 456
Dist. of Columbia - - - - - - - - - - - - - -
Florida - 13 38 276 2,072 - 2,399 - 562 1,313 1,103 1,127 6 4,111
Georgia - - 66 412 4,203 530 5,211 135 805 4,554 1,877 5,135 186 12,692
Hawaii - 7 81 101 108 - 297 8 109 94 35 66 - 312
Idaho - - - 76 1,300 - 1,376 319 376 1,433 667 2,880 - 5,675
Illinois - 87 - 454 3,061 1,107 4,709 160 673 2,745 6,892 2,849 466 13,785
Indiana 2/ 5 - 215 478 1,417 108 2,223 59 1,645 3,441 1,474 3,327 819 10,765
Iowa - - 82 571 2,985 272 3,910 1 - 597 9,881 3,092 769 14,340
Kansas - - - 182 4,102 - 4,284 - 587 2,847 9,113 9,614 722 22,883
Kentucky - 252 694 283 490 7 1,726 83 2,416 2,428 782 434 26 6,169
Louisiana - - 78 385 1,125 - 1,588 - - 1,533 1,466 1,673 - 4,672
Maine - - 186 298 527 3 1,014 28 515 1,727 719 211 21 3,221
Maryland - - 8 214 619 - 841 11 31 378 485 621 8 1,534
Massachusetts - 5 - 82 247 73 407 5 169 206 436 268 55 1,139
Michigan 30 - 220 1,871 2,828 9 4,958 812 542 3,212 7,534 4,513 26 16,639
Minnesota 3/ - - 242 459 5,964 246 6,911 - 365 407 2,804 12,584 56 16,216
Mississippi - - 980 1,209 1,505 - 3,694 232 1,812 6,178 2,019 1,423 3 11,667
Missouri - - 889 1,835 1,150 88 3,962 - - 11,004 4,294 1,154 - 16,452
Montana - - 111 497 2,359 14 2,981 187 307 508 794 5,152 112 7,060
Nebraska - - - 238 3,690 241 4,169 293 215 766 3,779 5,287 1,139 11,479
Nevada - - - 28 709 - 737 - - 152 31 1,851 39 2,073
New Hampshire - - - 77 391 - 468 - - 138 475 483 - 1,096
New Jersey - - - 17 271 25 313 - - 31 201 535 198 965
New Mexico - - 58 48 1,715 115 1,936 20 143 1,267 268 1,900 278 3,876
New York - - 627 1,774 1,314 27 3,742 - - 1,241 3,069 1,323 58 5,691
North Carolina - 132 240 784 1,453 - 2,609 - 1,224 2,451 1,988 2,331 - 7,994
North Dakota - - - - 2,486 31 2,517 - - - 399 10,968 152 11,519
Ohio - 122 578 374 1,562 9 2,645 - 2,362 5,168 901 2,842 54 11,327
Oklahoma - - 10 267 2,375 33 2,685 904 2,163 4,795 4,564 8,217 586 21,229
Oregon - - 156 548 1,501 156 2,361 26 846 1,599 2,009 3,190 623 8,293
Pennsylvania 21 40 908 2,394 1,151 26 4,540 111 678 2,706 2,764 960 4 7,223
Rhode Island - - 1 4 40 20 65 - - 6 19 90 30 145
South Carolina - - 134 884 2,270 - 3,288 64 921 2,821 4,893 1,734 51 10,484
South Dakota - 19 - 60 3,257 - 3,336 407 351 620 1,559 8,493 1,013 12,443
Tennessee - - 626 1,468 1,106 - 3,200 - 926 2,219 1,447 516 - 5,108
Texas - - - 487 8,844 671 10,002 - 2,059 9,579 6,024 17,767 413 35,842
Utah - - - - 1,490 - 1,490 173 81 78 185 2,677 - 3,194
Vermont - 5 28 380 277 37 727 - 126 512 1,098 256 16 2,008
Virginia - 29 2,458 654 268 1 3,410 1,874 1,580 4,471 1,075 294 - 9,294
Washington - - 183 1,180 482 21 1,866 - 348 1,016 3,928 2,480 401 8,173
West Virginia 62 236 714 260 68 - 1,340 1,545 2,021 771 782 518 - 5,637
Wisconsin - - 33 713 4,025 62 4,833 - 41 2,180 7,219 3,118 21 12,579
Wyoming - - 40 197 981 3 1,221 - 48 316 361 2,153 - 2,878
U.S. Total 118 1,172 12,775 25,393 91,433 4,393 135,284 7,876 27,858 108,022 110,684 155,450 9,542 419,432
Puerto Rico 73 - 119 - - 41 233 90 - 114 - - 39 243
Grand Total 191 1,172 12,894 25,393 91,433 4,434 135,517 7,966 27,858 108,136 110,684 155,450 9,581 419,675

OCTOBER 2008
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 3 359 - 362 - - - - 41 - 41 - - 45 22 980 9 1,056
Alaska - 59 10 69 - - - - - - - - - - 2 48 9 59
Arizona 3 174 11 188 - - - - 144 27 171 - - 2 134 1,091 173 1,400
Arkansas - 196 - 196 - - - 1 99 - 100 - 7 66 221 311 14 619
California 24 1,155 - 1,179 - - - 39 1,510 1 1,550 1 - 83 294 5,946 91 6,415
Colorado 4 258 7 269 - - - 33 282 - 315 - 8 85 137 932 27 1,189
Connecticut - 303 - 303 - - - - 236 2 238 - - 25 16 644 - 685
Delaware - 40 1 41 - - - - 17 13 30 - - - 21 151 6 178
Dist. of Columbia 1 - 11 12 - - 8 1 5 7 21 7 21 17 27 24 6 102
Florida 1 669 50 720 - - - 22 548 3 573 - 11 103 714 2,546 212 3,586
Georgia - 499 29 528 - - - 5 104 6 115 1 - 49 92 1,396 413 1,951
Hawaii 6 42 - 48 - - - 7 27 - 34 - 2 33 38 149 6 228
Idaho - 91 - 91 - - - - - - - - - 2 - 363 - 365
Illinois 5 795 2 802 - - - - 112 4 116 - 9 170 285 2,299 276 3,039
Indiana 2/ - 451 - 451 - - - - 135 - 135 - 4 89 175 1,015 250 1,533
Iowa 2 100 51 153 - - - - - - - - - 10 53 488 254 805
Kansas - 214 - 214 10 - - 5 171 - 186 22 7 34 46 678 - 787
Kentucky - 209 - 209 - - - - 66 - 66 - 1 128 154 461 36 780
Louisiana - 370 - 370 - - - - 50 - 50 - 8 51 108 884 7 1,058
Maine 4 64 1 69 - - - - 18 2 20 - - 7 6 109 20 142
Maryland - 293 5 298 - - - - 276 17 293 - 9 20 77 845 127 1,078
Massachusetts 3 477 2 482 - - - - 308 5 313 - 9 181 181 853 621 1,845
Michigan - 634 - 634 - - - 3 324 1 328 26 23 205 765 1,208 75 2,302
Minnesota 3/ - 236 16 252 - - - - 157 - 157 - - 3 13 549 23 588
Mississippi 3 201 2 206 - - - 2 68 - 70 - 3 80 254 625 23 985
Missouri - 451 6 457 - - - - 393 6 399 - - 76 215 844 37 1,172
Montana - 62 - 62 - - - - - - - - - - 2 179 7 188
Nebraska - 60 1 61 - - - - 21 - 21 - - 13 27 358 73 471
Nevada - 116 - 116 - - - - 49 - 49 - - - 1 282 - 283
New Hampshire - 77 - 77 - - - - 56 - 56 - - - 20 181 20 221
New Jersey - 366 - 366 - - - 23 379 - 402 - - 33 128 1,299 244 1,704
New Mexico - 147 8 155 - - - - 5 - 5 - - 23 51 525 98 697
New York 46 615 189 850 - - 30 57 617 95 799 75 10 316 218 1,681 543 2,843
North Carolina - 567 - 567 1 1 - 4 392 - 398 23 22 61 161 1,507 - 1,774
North Dakota - 51 - 51 - - - - - - - - - 1 - 165 2 168
Ohio - 849 - 849 - - - 8 474 - 482 - 22 302 249 1,737 101 2,411
Oklahoma - 248 1 249 - - - - 183 8 191 7 2 57 68 644 269 1,047
Oregon - 170 4 174 - - - - 50 8 58 - - 2 56 482 217 757
Pennsylvania - 687 - 687 - - 1 30 517 1 549 - 27 214 695 1,474 432 2,842
Rhode Island - 41 - 41 - - - 2 85 - 87 - 4 46 51 194 63 358
South Carolina 33 202 - 235 - - - - 82 - 82 - - 46 101 821 47 1,015
South Dakota - 76 - 76 - - - - 11 - 11 - - 1 - 135 - 136
Tennessee 5 412 - 417 - - - - 147 1 148 - - 94 282 1,165 2 1,543
Texas 108 929 18 1,055 - - - 159 1,080 6 1,245 - 3 105 1,182 3,764 159 5,213
Utah - 211 - 211 - - - - 12 - 12 2 - 2 - 359 - 363
Vermont - 40 - 40 - - - - 18 2 20 1 1 6 17 60 18 103
Virginia - 449 1 450 - - 2 7 235 5 249 1 - 151 168 886 64 1,270
Washington 16 281 - 297 - - - 43 332 - 375 - 3 69 505 655 77 1,309
West Virginia - 178 - 178 1 - - - 6 1 8 1 4 55 42 202 21 325
Wisconsin - 262 - 262 - - - - 268 6 274 - 4 38 124 1,211 488 1,865
Wyoming - 74 23 97 - - - - 3 - 3 - - - 14 180 18 212
U.S. Total 267 15,510 449 16,226 12 1 41 451 10,113 227 10,845 167 224 3,199 8,212 45,585 5,678 63,065
Puerto Rico 7 - 227 234 - - 4 - - 62 66 - - 106 - - 285 391
Grand Total 274 15,510 676 16,460 12 1 45 451 10,113 289 10,911 167 224 3,305 8,212 45,585 5,963 63,456

OCTOBER 2008
SHEET 4 OF 4
Table HM-53

STATE MINOR ARTERIAL COLLECTOR
LANE WIDTH IN FEET TOTAL LANE WIDTH IN FEET TOTAL
< 9 9 10 11 12 > 12 < 9 9 10 11 12 > 12
Alabama - - 511 226 1,236 222 2,195 21 39 1,091 179 508 308 2,146
Alaska - - - 43 141 23 207 2 17 7 41 203 73 343
Arizona 7 - 24 190 1,300 271 1,792 - - 52 100 1,287 192 1,631
Arkansas 8 78 315 298 322 76 1,097 24 106 386 186 171 94 967
California 47 21 542 543 9,132 342 10,627 78 186 523 772 9,157 381 11,097
Colorado 15 2 145 277 1,156 64 1,659 24 14 198 156 1,170 226 1,788
Connecticut - 13 68 81 1,497 2 1,661 10 56 190 234 1,355 6 1,851
Delaware - 9 10 21 125 25 190 40 41 113 47 93 33 367
Dist. of Columbia 1 19 50 34 27 34 165 8 22 23 40 42 19 154
Florida - 48 260 1,104 2,344 262 4,018 25 355 1,174 2,032 2,690 544 6,820
Georgia - 10 528 719 2,274 698 4,229 - 76 532 486 1,006 566 2,666
Hawaii - 3 43 40 30 1 117 22 28 164 56 71 51 392
Idaho - 2 31 18 599 - 650 15 6 76 39 475 - 611
Illinois - 81 598 789 2,336 524 4,328 14 432 1,383 622 1,639 396 4,486
Indiana 2/ 2 180 529 551 780 394 2,436 52 526 783 330 330 194 2,215
Iowa 2 22 82 250 554 638 1,548 - 8 30 221 299 495 1,053
Kansas 68 53 114 178 984 - 1,397 260 91 144 251 637 - 1,383
Kentucky - 78 359 208 333 38 1,016 46 253 342 153 105 61 960
Louisiana - 27 425 304 1,093 33 1,882 8 254 812 421 669 30 2,194
Maine - 1 16 21 147 47 232 - 24 140 106 196 68 534
Maryland 5 54 214 201 596 355 1,425 2 78 258 310 495 598 1,741
Massachusetts 16 38 264 527 1,340 1,572 3,757 300 125 584 410 712 781 2,912
Michigan 93 130 869 1,464 1,777 440 4,773 413 195 770 875 841 398 3,492
Minnesota 3/ 1 - 25 107 2,132 19 2,284 2 5 77 162 1,736 22 2,004
Mississippi - 82 138 263 359 39 881 9 211 468 222 350 154 1,414
Missouri - - 148 1,117 576 84 1,925 - 41 473 877 768 133 2,292
Montana - - 4 3 232 7 246 2 7 4 63 245 2 323
Nebraska 10 6 86 144 358 149 753 15 41 83 116 143 64 462
Nevada - - 2 2 620 3 627 - - 10 - 585 32 627
New Hampshire - - 25 55 339 78 497 12 1 83 142 226 42 506
New Jersey 4 6 162 551 1,607 1,154 3,484 68 32 268 620 912 860 2,760
New Mexico - 5 53 89 361 104 612 - - 86 251 1,031 126 1,494
New York 230 87 959 1,073 2,323 1,024 5,696 331 531 1,336 1,074 1,098 1,053 5,423
North Carolina 38 146 467 555 1,957 - 3,163 20 404 649 483 1,324 - 2,880
North Dakota - - - 4 287 2 293 3 - - 15 270 2 290
Ohio - 132 1,035 574 1,823 337 3,901 32 656 1,628 586 1,453 257 4,612
Oklahoma 16 120 328 519 739 419 2,141 5 66 164 217 181 416 1,049
Oregon - 4 43 257 565 251 1,120 13 77 222 462 655 449 1,878
Pennsylvania 6 122 845 1,291 1,256 436 3,956 80 316 1,894 1,331 1,161 548 5,330
Rhode Island - 2 15 60 222 62 361 1 16 58 162 211 166 614
South Carolina - 6 157 316 819 156 1,454 1 77 918 473 580 350 2,399
South Dakota 2 - 1 3 348 19 373 - - 4 37 205 4 250
Tennessee 1 60 330 580 1,476 6 2,453 56 259 757 297 784 25 2,178
Texas 9 14 415 1,798 4,415 373 7,024 35 196 945 3,433 3,785 1,072 9,466
Utah - - - 26 788 - 814 - 7 4 67 720 - 798
Vermont 1 7 12 45 72 15 152 1 21 85 54 34 22 217
Virginia 1 100 685 209 1,079 139 2,213 145 209 835 280 642 224 2,335
Washington - 7 280 758 1,284 242 2,571 - 69 465 661 976 168 2,339
West Virginia 45 93 179 103 247 55 722 76 228 138 78 163 32 715
Wisconsin 3 9 264 594 1,482 81 2,433 20 39 509 573 996 38 2,175
Wyoming - - 1 12 120 34 167 - 2 43 58 299 103 505
U.S. Total 631 1,877 12,656 19,195 58,009 11,349 103,717 2,291 6,443 21,981 20,861 45,684 11,878 109,138
Puerto Rico 78 - 633 - 2 297 1,010 279 - 735 - - 220 1,234
Grand Total 709 1,877 13,289 19,195 58,011 11,646 104,727 2,570 6,443 22,716 20,861 45,684 12,098 110,372

1/ Some differences from other tables may be noted because these are estimated from sample data; samples entirely on structures are included.

2/ Excludes 788 miles of Federal agency owned roads.

3/ Excludes 437 miles of local government owned roads.

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Updated: 01/03/2012

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