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Highway Statistics Series

Highway Statistics 1998


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FEDERAL-AID HIGHWAY LENGTH - 1998

MILES BY LANE WIDTH 1/

OCTOBER 1999
TABLE HM-33
Sheet 1 of 3

STATE NATIONAL HIGHWAY SYSTEM
INTERSTATE SYSTEM 2/ OTHER TOTAL RURAL AND URBAN
RURAL URBAN RURAL URBAN
LANE WIDTH IN FEET TOTAL LANE WIDTH IN FEET TOTAL LANE WIDTH IN FEET TOTAL LANE WIDTH IN FEET TOTAL LANE WIDTH IN FEET TOTAL
< 12 12 > 12 < 12 12 > 12 < 9 9 10 11 12 > 12 < 9 9 10 11 12 > 12 < 9 9 10 11 12 > 12
Alabama 0 601 0 601 0 304 0 304 0 0 7 70 1,965 6 2,048 0 0 34 31 626 2 693 0 0 41 101 3,496 8 3,646
Alaska 47 837 145 1,029 0 42 10 52 0 0 1 2 595 347 945 0 0 0 1 53 18 72 0 0 1 50 1,527 520 2,098
Arizona 0 927 69 996 1 155 17 173 0 0 0 0 613 524 1,137 0 0 0 6 279 43 328 0 0 0 7 1,974 653 2,634
Arkansas 0 393 0 393 0 148 0 148 0 0 24 624 1,173 0 1,821 0 0 29 24 201 0 254 0 0 53 648 1,915 0 2,616
California 0 1,357 0 1,357 36 1,033 0 1,069 0 0 44 140 3,343 0 3,527 0 0 2 12 1,428 4 1,446 0 0 46 188 7,161 4 7,399
Colorado 0 689 79 768 0 179 6 185 0 0 81 115 1,531 107 1,834 0 0 13 31 514 12 570 0 0 94 146 2,913 204 3,357
Connecticut 0 101 0 101 0 245 0 245 0 0 0 0 253 0 253 0 0 0 6 356 0 362 0 0 0 6 955 0 961
Delaware 0 0 0 0 0 41 0 41 0 0 0 1 180 15 196 0 0 0 1 52 9 62 0 0 0 2 273 24 299
Dist. of Columbia 0 0 0 0 10 3 0 13 0 0 0 0 0 0 0 3 4 35 9 12 1 64 3 4 35 19 15 1 77
Florida 0 953 0 953 1 486 22 509 0 0 36 36 1,632 57 1,761 0 0 14 52 941 32 1,039 0 0 50 89 4,012 111 4,262
Georgia 0 780 10 790 0 411 23 434 0 0 7 43 1,457 985 2,492 0 1 27 103 406 235 772 0 1 34 146 3,054 1,253 4,488
Hawaii 0 6 0 6 8 40 0 48 0 0 0 20 119 0 139 0 4 6 20 68 8 106 0 4 6 48 233 8 299
Idaho 0 526 0 526 0 85 0 85 0 0 0 20 1,635 0 1,655 0 0 0 1 93 0 94 0 0 0 21 2,339 0 2,360
Illinois 0 1,517 1 1,518 0 637 3 640 0 93 0 196 1,417 152 1,858 0 3 82 180 1,271 120 1,656 0 96 82 376 4,842 276 5,672
Indiana 2/ 0 852 0 852 0 319 0 319 0 0 24 67 1,145 39 1,275 0 1 3 27 312 32 375 0 1 27 94 2,628 71 2,821
Iowa 0 574 60 634 0 108 38 146 0 0 6 107 1,753 122 1,988 0 0 2 2 230 105 339 0 0 8 109 2,665 325 3,107
Kansas 0 698 0 698 0 174 0 174 0 6 0 97 2,537 0 2,640 0 1 0 11 221 0 233 0 7 0 108 3,630 0 3,745
Kentucky 0 536 0 536 0 226 0 226 0 0 97 106 1,520 4 1,727 0 4 25 31 315 13 388 0 4 122 137 2,597 17 2,877
Louisiana 0 547 0 547 0 234 0 234 0 0 0 157 1,013 0 1,170 0 0 32 65 373 0 470 0 0 32 222 2,167 0 2,421
Maine 0 313 0 313 0 53 0 53 0 0 38 176 551 22 787 0 0 6 4 107 17 134 0 0 44 180 1,024 39 1,287
Maryland 0 229 0 229 0 252 0 252 0 0 10 41 500 7 558 0 0 30 26 322 10 388 0 0 40 67 1,303 17 1,427
Massachusetts 0 162 0 162 3 399 2 404 2 0 4 11 226 80 323 0 0 98 86 622 244 1,050 2 0 102 100 1,409 326 1,939
Michigan 0 741 0 741 0 500 0 500 0 0 0 482 1,809 0 2,291 0 0 63 218 891 1 1,173 0 0 63 700 3,941 1 4,705
Minnesota 0 681 0 681 0 229 0 229 0 0 76 190 2,182 129 2,577 0 0 3 9 446 2 460 0 0 79 199 3,538 131 3,947
Mississippi 0 557 0 557 0 128 0 128 0 0 0 1 1,674 0 1,675 0 0 5 12 229 1 247 0 0 5 13 2,588 1 2,607
Missouri 0 806 0 806 0 372 0 372 0 0 22 294 2,252 0 2,568 0 0 17 57 522 3 599 0 0 39 351 3,952 3 4,345
Montana 0 1,123 11 1,134 0 57 0 57 0 0 0 77 2,392 136 2,605 0 0 0 1 56 5 62 0 0 0 78 3,628 152 3,858
Nebraska 0 435 2 437 0 43 2 45 0 0 28 96 1,987 152 2,263 0 0 12 9 197 26 244 0 0 40 105 2,662 182 2,989
Nevada 0 480 0 480 0 86 0 86 0 0 0 0 1,413 0 1,413 0 0 0 0 99 0 99 0 0 0 0 2,078 0 2,078
New Hampshire 0 176 0 176 0 48 0 48 0 0 5 15 430 7 457 0 0 0 4 106 3 113 0 0 5 19 760 10 794
New Jersey 0 119 0 119 0 300 1 301 0 0 7 2 511 11 531 0 0 50 36 922 72 1,080 0 0 57 38 1,852 84 2,031
New Mexico 0 765 127 892 0 93 15 108 0 0 53 66 1,586 36 1,741 0 0 2 1 171 5 179 0 0 55 67 2,615 183 2,920
New York 0 778 18 796 0 655 46 701 0 0 114 406 1,371 78 1,969 0 13 84 125 1,306 87 1,615 0 13 198 531 4,110 229 5,081
North Carolina 0 635 0 635 0 353 0 353 8 6 67 246 1,844 0 2,171 3 4 10 19 419 0 455 11 10 77 265 3,251 0 3,614
North Dakota 0 531 0 531 0 41 0 41 0 0 0 66 2,005 18 2,089 0 0 0 0 62 0 62 0 0 0 66 2,639 18 2,723
Ohio 0 830 0 830 0 740 0 740 0 4 84 216 1,522 7 1,833 0 2 59 125 700 22 908 0 6 143 341 3,792 29 4,311
Oklahoma 0 721 0 721 0 206 3 209 0 0 46 42 1,978 40 2,106 0 0 0 2 226 46 274 0 0 46 44 3,131 89 3,310
Oregon 0 572 8 580 0 140 1 141 0 0 0 190 1,926 560 2,676 0 0 1 29 212 151 393 0 0 1 219 2,850 720 3,790
Pennsylvania 0 1,201 0 1,201 0 549 0 549 0 0 115 704 1,408 32 2,259 0 4 64 254 1,050 46 1,418 0 4 179 958 4,208 78 5,427
Rhode Island 0 21 0 21 0 47 0 47 0 0 0 7 37 21 65 0 5 9 12 83 12 121 0 5 9 19 188 33 254
South Carolina 9 663 0 672 27 127 0 154 0 0 0 58 1,188 27 1,273 0 0 15 49 390 16 470 0 0 15 143 2,368 43 2,569
South Dakota 0 629 0 629 0 49 0 49 0 0 0 22 2,168 0 2,190 0 0 0 0 61 0 61 0 0 0 22 2,907 0 2,929
Tennessee 0 734 0 734 0 339 0 339 0 32 32 250 1,166 0 1,480 0 0 37 64 521 0 622 0 32 69 314 2,760 0 3,175
Texas 0 2,215 0 2,215 17 1,001 0 1,018 0 3 18 270 5,432 687 6,410 0 4 67 275 3,015 80 3,441 0 7 85 562 11,663 767 13,084
Utah 0 771 0 771 22 145 0 167 0 0 0 0 1,010 0 1,010 0 0 0 0 219 0 219 0 0 0 22 2,145 0 2,167
Vermont 0 280 0 280 0 40 0 40 0 3 11 72 212 20 318 1 0 1 9 37 5 53 1 3 12 81 569 25 691
Virginia 0 707 4 711 1 379 3 383 0 10 168 146 1,095 31 1,450 0 0 122 137 510 62 831 0 10 290 284 2,691 100 3,375
Washington 0 501 0 501 1 262 0 263 0 0 18 613 1,450 0 2,081 0 0 10 64 466 0 540 0 0 28 678 2,679 0 3,385
West Virginia 0 454 1 455 0 94 0 94 1 217 216 67 572 0 1,073 1 1 11 12 87 3 115 2 218 227 79 1,207 4 1,737
Wisconsin 0 573 0 573 0 162 0 162 0 0 27 109 2,484 20 2,640 0 0 8 47 687 2 744 0 0 35 156 3,906 22 4,119
Wyoming 0 751 76 827 0 62 25 87 0 0 30 5 1,923 1 1,959 0 0 0 6 67 5 78 0 0 30 11 2,803 107 2,951
U.S. Total 56 32,048 611 32,715 127 12,821 217 13,165 11 374 1,516 6,741 72,185 4,480 85,307 8 51 1,088 2,305 22,559 1,560 27,571 19 425 2,604 9,229 139,613 6,868 158,758
Puerto Rico 0 102 0 102 0 148 0 148 0 0 1 5 34 6 46 0 0 4 5 78 1 88 0 0 5 10 362 7 384
Grand Total 56 32,150 611 32,817 127 12,969 217 13,313 11 374 1,517 6,746 72,219 4,486 85,353 8 51 1,092 2,310 22,637 1,561 27,659 19 425 2,609 9,239 139,975 6,875 159,142

October 1999
Sheet 2 of 2
Table HM-33

STATE OTHER  FEDERAL - AID  HIGHWAYS - RURAL OTHER  FEDERAL - AID  HIGHWAYS - URBAN OTHER  FEDERAL - AID  HIGHWAYS - TOTAL
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 34 1,328 7,454 2,074 4,556 35 15,481 10 133 1,428 800 1,627 455 4,453 0 1,461 8,882 2,874 6,183 490 19,890
Alaska 0 0 48 55 1,356 313 1,772 9 0 46 55 260 40 410 9 0 94 110 1,616 353 2,182
Arizona 9 0 132 304 4,611 722 5,778 11 4 57 404 2,869 500 3,845 20 4 189 708 7,480 1,222 9,623
Arkansas 347 463 7,576 4,866 2,601 0 15,853 43 177 590 487 1,010 108 2,415 390 640 8,166 5,353 3,611 108 18,268
California 228 463 2,138 2,674 13,901 561 19,965 190 219 1,549 1,341 21,739 1,038 26,076 418 682 3,687 4,015 35,640 1,599 46,041
Colorado 86 10 1,417 1,501 6,856 140 10,010 4 11 386 279 2,439 105 3,224 90 21 1,803 1,780 9,295 245 13,234
Connecticut 0 46 43 118 1,501 0 1,708 27 58 199 254 2,528 21 3,087 27 104 242 372 4,029 21 4,795
Delaware 0 53 168 182 230 41 674 27 36 76 44 193 82 458 27 89 244 226 423 123 1,132
Dist. of Columbia 0 0 0 0 0 0 0 7 52 188 55 31 6 339 7 52 188 55 31 6 339
Florida 226 774 1,983 1,345 4,243 79 8,650 30 294 2,056 2,481 5,300 800 10,961 256 1,068 4,039 3,826 9,543 879 19,611
Georgia 0 2,191 6,982 1,788 7,595 786 19,342 5 189 982 888 2,398 1,798 6,260 5 2,380 7,964 2,676 9,993 2,584 25,602
Hawaii 31 189 189 159 176 0 744 9 36 218 59 95 95 512 40 225 407 218 271 95 1,256
Idaho 292 444 1,407 629 3,894 0 6,666 14 6 80 65 1,068 0 1,233 306 450 1,487 694 4,962 0 7,899
Illinois 524 1,791 4,129 6,513 5,703 1,082 19,742 153 457 1,500 1,324 4,451 663 8,548 677 2,248 5,629 7,837 10,154 1,745 28,290
Indiana 2/ 60 1,729 3,598 1,775 4,576 1,503 13,241 85 763 1,384 1,072 1,786 773 5,863 145 2,492 4,982 2,847 6,362 2,276 19,104
Iowa 0 207 701 10,351 7,204 1,229 19,692 4 27 115 309 1,046 1,225 2,726 4 234 816 10,660 8,250 2,454 22,418
Kansas 0 247 2,499 10,491 13,311 1,254 27,802 0 464 183 541 1,463 0 2,651 0 711 2,682 11,032 14,774 1,254 30,453
Kentucky 354 3,642 2,875 1,279 595 41 8,786 97 506 755 501 657 142 2,658 451 4,148 3,630 1,780 1,252 183 11,444
Louisiana 0 107 3,446 1,766 3,151 0 8,470 2 375 889 334 1,147 55 2,802 2 482 4,335 2,100 4,298 55 11,272
Maine 36 546 1,852 1,054 765 45 4,298 1 28 188 135 322 139 813 37 574 2,040 1,189 1,087 184 5,111
Maryland 28 193 574 756 1,222 3 2,776 70 85 479 530 1,330 699 3,193 98 278 1,053 1,286 2,552 702 5,969
Massachusetts 5 219 363 759 800 317 2,463 299 93 972 775 1,649 2,460 6,248 304 312 1,335 1,534 2,449 2,777 8,711
Michigan 0 226 4,909 10,198 6,095 14 21,442 107 165 1,707 2,546 2,007 491 7,023 107 391 6,616 12,744 8,102 505 28,465
Minnesota 0 134 532 4,289 18,054 396 23,405 1 4 71 189 3,501 46 3,812 1 138 603 4,478 21,555 442 27,217
Mississippi 190 786 7,688 1,876 5,603 2 16,145 18 129 697 215 825 141 2,025 208 915 8,385 2,091 6,428 143 18,170
Missouri 0 886 14,740 4,020 1,952 47 21,645 4 187 977 1,138 1,470 277 4,053 4 1,073 15,717 5,158 3,422 324 25,698
Montana 96 34 951 1,123 7,335 513 10,052 3 6 21 43 521 33 627 99 40 972 1,166 7,856 546 10,679
Nebraska  404 142 1,073 3,833 8,782 1,910 16,144 64 33 152 192 536 163 1,140 468 175 1,225 4,025 9,318 2,073 17,284
Nevada 0 0 157 0 2,588 8 2,753 0 0 61 0 1,355 0 1,416 0 0 218 0 3,943 8 4,169
New Hampshire 2 82 293 402 857 10 1,646 7 1 88 120 475 118 809 9 83 381 522 1,332 128 2,455
New Jersey 0 17 322 207 1,213 312 2,071 138 96 598 781 2,037 2,073 5,723 138 113 920 988 3,250 2,385 7,794
New Mexico 2 28 907 461 3,764 716 5,878 5 11 144 123 653 163 1,099 7 39 1,051 584 4,417 879 6,977
New York 0 299 3,564 3,954 2,409 107 10,333 79 331 1,631 1,985 4,899 1,603 10,528 79 630 5,195 5,939 7,308 1,710 20,861
North Carolina 0 1,416 3,284 2,480 4,653 0 11,833 71 386 781 828 3,081 0 5,147 71 1,802 4,065 3,308 7,734 0 16,980
North Dakota 0 329 857 1,534 11,577 149 14,446 3 2 14 34 546 3 602 3 331 871 1,568 12,123 152 15,048
Ohio 958 3,088 5,754 1,747 3,462 29 15,038 532 765 2,217 1,324 2,927 506 8,271 1,490 3,853 7,971 3,071 6,389 535 23,309
Oklahoma  818 2,960 4,239 5,133 10,702 529 24,381 23 140 465 666 1,295 934 3,523 841 3,100 4,704 5,799 11,997 1,463 27,904
Oregon 83 663 1,935 3,627 4,265 896 11,469 12 108 308 628 880 812 2,748 95 771 2,243 4,255 5,145 1,708 14,217
Pennsylvania 445 1,744 4,124 4,914 2,124 58 13,409 101 448 2,355 2,103 2,653 638 8,298 546 2,192 6,479 7,017 4,777 696 21,707
Rhode Island 1 7 22 36 105 82 253 5 14 77 163 477 408 1,144 6 21 99 199 582 490 1,397
South Carolina 45 676 2,628 4,448 4,138 105 12,040 2 56 709 470 1,129 338 2,704 47 732 3,337 4,918 5,267 443 14,744
South Dakota 387 713 1,122 2,237 11,470 206 16,135 9 0 8 13 500 11 541 396 713 1,130 2,250 11,970 217 16,676
Tennessee 81 1,254 2,661 3,024 2,037 0 9,057 21 296 830 789 2,702 2 4,640 102 1,550 3,491 3,813 4,739 2 13,697
Texas 71 2,149 13,677 4,269 23,641 1,852 45,659 107 543 2,684 2,936 10,642 1,021 17,933 178 2,692 16,361 7,205 34,283 2,873 63,592
Utah 203 64 100 146 4,334 0 4,847 0 4 1 38 1,100 0 1,143 203 68 101 184 5,434 0 5,990
Vermont 0 192 657 1,305 503 64 2,721 5 39 107 91 119 62 423 5 231 764 1,396 622 126 3,144
Virginia 3,032 1,981 5,971 1,819 491 68 13,362 212 724 1,374 575 726 589 4,200 3,244 2,705 7,345 2,394 1,217 657 17,562
Washington 0 164 2,319 4,765 2,932 151 10,331 4 108 966 1,620 2,243 124 5,065 4 272 3,285 6,385 5,175 275 15,396
West Virginia 1,955 2,461 1,269 1,242 610 4 7,541 96 182 216 113 337 13 957 2,051 2,643 1,485 1,355 947 17 8,498
Wisconsin 0 41 3,199 9,359 6,473 158 19,230 25 60 554 1,034 2,524 45 4,242 25 101 3,753 10,393 8,997 203 23,472
Wyoming 0 50 388 495 2,831 6 3,770 0 2 34 63 486 183 768 0 52 422 558 3,317 189 4,538
U.S. Total 11,033 37,228 138,916 133,382 243,847 16,543 580,949 2,751 8,853 34,167 33,553 108,054 22,001 209,379 13,740 46,081 173,083 166,935 351,901 38,544 790,284
Puerto Rico 325 340 237 68 135 29 1,134 156 281 255 177 385 55 1,309 481 621 492 245 520 84 2,443
Grand Total 11,358 37,568 139,153 133,450 243,982 16,572 582,083 2,907 9,134 34,422 33,730 108,439 22,056 210,688 14,221 46,702 173,575 167,180 352,421 38,628 792,727

1/ Some differences from other tables may be noted because these are estimated from sample data and do not include structures.

2/ Although the Interstate System is part of the National Highway System, its mileage is shown separately.

3/ Includes Interstate < 12 lane width.