| Highway Statistics 2005 | OHPI > Highway Statistics > 2005 > Roadway Extent, Characteristics, and Performance > Table HM-50 |
| OCTOBER 2006 | Table HM-50 SHEET 1 OF 4 |
| STATE | INTERSTATE | OTHER PRINCIPAL ARTERIAL | MINOR ARTERIAL | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| STATE HIGHWAY AGENCY | OTHER | TOTAL | STATE HIGHWAY AGENCY | COUNTY | TOWN, TOWNSHIP, MUNICIPAL 1/ | OTHER JURISDICTIONS 2/ | FEDERAL AGENCY 3/ | TOTAL | STATE HIGHWAY AGENCY | COUNTY | TOWN, TOWNSHIP, MUNICIPAL 1/ | OTHER JURISDICTIONS 2/ | FEDERAL AGENCY 3/ | TOTAL | |
| Alabama | 551 | - | 551 | 2,145 | - | 1 | - | - | 2,146 | 3,783 | - | 3 | - | - | 3,786 |
| Alaska | 1,012 | - | 1,012 | 805 | - | - | - | - | 805 | 443 | - | - | - | - | 443 |
| Arizona | 981 | - | 981 | 1,140 | 21 | 6 | - | - | 1,167 | 1,165 | 139 | 56 | - | 3 | 1,363 |
| Arkansas | 467 | - | 467 | 2,228 | - | 4 | - | - | 2,232 | 2,958 | 15 | - | - | - | 2,973 |
| California | 1,325 | - | 1,325 | 3,495 | 69 | 25 | - | 12 | 3,601 | 5,404 | 1,131 | 117 | - | 75 | 6,727 |
| Colorado | 687 | - | 687 | 2,233 | 51 | 1 | - | 43 | 2,328 | 3,274 | 445 | 12 | 1 | 19 | 3,751 |
| Connecticut | 43 | - | 43 | 164 | - | - | - | - | 164 | 243 | - | 4 | - | - | 247 |
| Delaware | - | - | - | 161 | - | - | - | 1 | 162 | 114 | - | - | - | - | 114 |
| Dist. of Columbia | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Florida | 749 | - | 749 | 2,822 | 32 | - | - | - | 2,854 | 1,995 | 376 | 30 | - | - | 2,401 |
| Georgia | 715 | - | 715 | 2,598 | 6 | 2 | - | - | 2,606 | 5,085 | 76 | 8 | 3 | 72 | 5,244 |
| Hawaii | 6 | - | 6 | 111 | - | - | - | - | 111 | 227 | 71 | - | - | - | 298 |
| Idaho | 521 | - | 521 | 1,714 | - | - | 6 | - | 1,720 | 1,236 | 39 | - | 66 | - | 1,341 |
| Illinois | 1,370 | 93 | 1,463 | 2,508 | 13 | - | - | - | 2,521 | 4,711 | 5 | 3 | 1 | - | 4,720 |
| Indiana 4/ | 852 | - | 852 | 1,732 | 8 | 1 | - | - | 1,741 | 2,198 | 30 | 9 | - | - | 2,237 |
| Iowa | 628 | - | 628 | 3,460 | 1 | 1 | - | - | 3,462 | 3,731 | 182 | 11 | - | - | 3,924 |
| Kansas | 478 | 178 | 656 | 3,073 | - | - | - | - | 3,073 | 4,288 | - | - | - | - | 4,288 |
| Kentucky | 553 | - | 553 | 2,335 | - | - | - | - | 2,335 | 1,726 | 1 | 1 | - | - | 1,728 |
| Louisiana | 534 | - | 534 | 980 | 12 | - | - | - | 992 | 1,585 | 6 | 1 | 2 | - | 1,594 |
| Maine | 299 | - | 299 | 788 | - | - | - | - | 788 | 1,013 | - | - | - | - | 1,013 |
| Maryland | 155 | 28 | 183 | 436 | - | - | 5 | - | 441 | 829 | 11 | - | - | - | 840 |
| Massachusetts | 46 | 46 | 92 | 155 | - | 11 | - | - | 166 | 273 | - | 132 | - | - | 405 |
| Michigan | 609 | - | 609 | 2,584 | - | - | - | - | 2,584 | 3,430 | 1,388 | 34 | - | - | 4,852 |
| Minnesota | 681 | - | 681 | 3,573 | 8 | 1 | - | - | 3,582 | 5,325 | 1,229 | 25 | - | - | 6,579 |
| Mississippi | 486 | - | 486 | 1,869 | 14 | 3 | - | - | 1,886 | 3,386 | 6 | 1 | 22 | 237 | 3,652 |
| Missouri | 801 | - | 801 | 3,179 | 10 | 1 | - | - | 3,190 | 4,152 | 38 | 2 | - | - | 4,192 |
| Montana | 1,130 | - | 1,130 | 2,618 | - | - | - | - | 2,618 | 2,925 | 1 | 3 | - | 60 | 2,989 |
| Nebraska | 424 | - | 424 | 2,698 | - | - | - | - | 2,698 | 4,167 | - | - | - | - | 4,167 |
| Nevada | 451 | - | 451 | 1,403 | - | - | - | 2 | 1,405 | 638 | 28 | 2 | - | - | 668 |
| New Hampshire | 151 | - | 151 | 353 | - | 5 | - | - | 358 | 456 | - | 9 | - | - | 465 |
| New Jersey | 60 | 5 | 65 | 192 | 9 | - | 53 | - | 254 | 190 | 118 | 5 | - | - | 313 |
| New Mexico | 844 | - | 844 | 1,832 | 4 | - | - | - | 1,836 | 1,866 | 60 | 6 | - | - | 1,932 |
| New York 5/ | 610 | 336 | 946 | 1,798 | 28 | 5 | 19 | - | 1,850 | 4,021 | 74 | 8 | 28 | - | 4,131 |
| North Carolina | 521 | - | 521 | 1,983 | - | - | - | - | 1,983 | 2,410 | - | - | - | 252 | 2,662 |
| North Dakota | 521 | - | 521 | 2,930 | 3 | - | - | - | 2,933 | 2,513 | - | - | - | - | 2,513 |
| Ohio | 555 | 169 | 724 | 1,969 | 1 | - | - | - | 1,970 | 2,638 | 11 | 5 | - | - | 2,654 |
| Oklahoma | 462 | 222 | 684 | 2,042 | - | - | 277 | - | 2,319 | 2,686 | - | - | - | - | 2,686 |
| Oregon | 555 | - | 555 | 2,769 | 16 | - | - | - | 2,785 | 1,895 | 432 | 5 | - | 29 | 2,361 |
| Pennsylvania | 819 | 252 | 1,071 | 1,922 | - | 2 | 18 | - | 1,942 | 4,465 | 4 | 13 | - | 21 | 4,503 |
| Rhode Island | 21 | - | 21 | 48 | - | - | - | - | 48 | 66 | - | - | - | - | 66 |
| South Carolina | 577 | - | 577 | 1,278 | 32 | - | - | - | 1,310 | 3,278 | 1 | - | - | 8 | 3,287 |
| South Dakota | 609 | - | 609 | 2,536 | - | - | - | - | 2,536 | 3,342 | - | - | - | 3 | 3,345 |
| Tennessee | 691 | - | 691 | 1,771 | - | - | - | - | 1,771 | 3,306 | 1 | - | - | - | 3,307 |
| Texas | 2,192 | - | 2,192 | 6,879 | 3 | - | - | - | 6,882 | 9,606 | 16 | - | 1 | - | 9,623 |
| Utah | 721 | - | 721 | 978 | - | - | - | 11 | 989 | 1,425 | 3 | - | - | 22 | 1,450 |
| Vermont | 280 | - | 280 | 313 | - | 7 | - | - | 320 | 707 | - | 21 | - | - | 728 |
| Virginia | 667 | - | 667 | 1,421 | - | 5 | 24 | - | 1,450 | 3,103 | - | 40 | - | 318 | 3,461 |
| Washington | 467 | - | 467 | 1,981 | - | - | - | - | 1,981 | 1,630 | 260 | - | 1 | - | 1,891 |
| West Virginia | 333 | 64 | 397 | 1,077 | - | - | - | - | 1,077 | 1,386 | - | - | - | - | 1,386 |
| Wisconsin | 480 | - | 480 | 3,177 | 13 | - | - | - | 3,190 | 4,669 | 159 | 3 | - | - | 4,831 |
| Wyoming | 823 | - | 823 | 1,928 | - | - | - | 61 | 1,989 | 991 | - | - | - | 283 | 1,274 |
| U.S. Total | 29,513 | 1,393 | 30,906 | 94,184 | 354 | 81 | 402 | 130 | 95,151 | 126,953 | 6,356 | 569 | 125 | 1,402 | 135,405 |
| Puerto Rico | 31 | - | 31 | 53 | - | - | - | - | 53 | 231 | - | 1 | - | - | 232 |
| Grand Total | 29,544 | 1,393 | 30,937 | 94,237 | 354 | 81 | 402 | 130 | 95,204 | 127,184 | 6,356 | 570 | 125 | 1,402 | 135,637 |
| OCTOBER 2006 | Table HM-50 SHEET 2 OF 4 |
| STATE | MAJOR COLLECTOR | MINOR COLLECTOR | LOCAL | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| STATE HIGHWAY AGENCY | COUNTY | TOWN, TOWNSHIP, MUNICIPAL1/ | OTHER JURISDICTIONS 2/ | FEDERAL AGENCY 3/ | TOTAL | STATE HIGHWAY AGENCY | COUNTY | TOWN, TOWNSHIP, MUNICIPAL1/ | OTHER JURISDICTIONS 2/ | FEDERAL AGENCY 3/ | TOTAL | STATE HIGHWAY AGENCY | COUNTY | TOWN, TOWNSHIP, MUNICIPAL 1/ | OTHER JURISDICTIONS 2/ | FEDERAL AGENCY 3/ | TOTAL | |
| Alabama | 2,343 | 8,912 | 506 | - | 8 | 11,769 | 34 | 6,033 | 306 | - | - | 6,373 | 3 | 44,155 | 4,657 | 169 | 809 | 49,793 |
| Alaska | 1,292 | 28 | 28 | 56 | 15 | 1,419 | 906 | 32 | 41 | 3 | 94 | 1,076 | 625 | 2,250 | 1,621 | 702 | 2,159 | 7,357 |
| Arizona | 1,765 | 1,591 | 220 | 9 | 747 | 4,332 | 415 | 1,004 | 126 | 14 | 630 | 2,189 | 378 | 13,190 | 2,055 | 136 | 11,276 | 27,035 |
| Arkansas | 8,952 | 3,444 | 91 | - | - | 12,487 | 262 | 6,478 | 162 | - | - | 6,902 | 203 | 55,693 | 4,615 | - | 2,154 62,665 | |
| California | 813 | 11,173 | 196 | 13 | 276 | 12,471 | 53 | 8,099 | 112 | 19 | 88 | 8,371 | 1 | 31,977 | 3,597 | 2,985 | 13,419 | 51,979 |
| Colorado | 1,364 | 3,516 | 115 | 23 | 484 | 5,502 | 116 | 7,490 | 264 | 24 | 1,063 | 8,957 | 20 | 39,222 | 1,877 | 1,189 | 5,246 | 47,554 |
| Connecticut | 806 | - | 145 | - | - | 951 | 22 | - | 377 | - | - | 399 | 10 | - | 4,079 | 243 | 17 | 4,349 |
| Delaware | 451 | - | - | - | 2 | 453 | 224 | - | 1 | - | - | 225 | 2,088 | - | 97 | - | 70 | 2,255 |
| Dist. of Columbia | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Florida | 403 | 3,561 | 156 | - | - | 4,120 | - | 3,294 | 59 | - | - | 3,353 | - | 22,015 | 2,147 | - | 1,829 | 25,991 |
| Georgia | 5,547 | 6,991 | 37 | 4 | 136 | 12,715 | 2 | 7,311 | 26 | 21 | 83 | 7,443 | 3 | 47,481 | 3,365 | 316 | 770 | 51,935 |
| Hawaii | 223 | 87 | - | - | - | 310 | - | 123 | - | - | - | 123 | - | 1,038 | - | 47 | 101 | 1,186 |
| Idaho | 1,157 | 2,570 | 1 | 1,906 | 57 | 5,691 | - | 1,943 | - | 1,624 | 495 | 4,062 | - | 10,630 | 187 | 10,776 | 7,459 | 29,052 |
| Illinois | 2,276 | 10,501 | 1,011 | 6 | 7 | 13,801 | 45 | 1,910 | 1,544 | 3 | - | 3,502 | 413 | 1,857 | 71,544 | 315 | 222 | 74,351 |
| Indiana 4/ | 4,706 | 5,856 | 214 | - | - | 10,776 | 18 | 9,505 | 177 | - | - | 9,700 | 25 | 45,912 | 3,100 | - | - | 49,037 |
| Iowa | 114 | 13,477 | 679 | 1 | - | 14,271 | - | 15,907 | 278 | 2 | - | 16,187 | 5 | 59,013 | 4,895 | 368 | 103 | 64,384 |
| Kansas | 1,786 | 21,111 | - | - | 10 | 22,907 | 9 | 9,202 | - | - | 17 | 9,228 | 5 | 82,735 | - | - | 802 | 83,542 |
| Kentucky | 6,114 | 1 | - | - | 46 | 6,161 | 8,934 | 18 | 1 | - | 7 | 8,960 | 5,425 | 37,450 | 2,114 | 243 | 732 | 45,964 |
| Louisiana | 4,673 | 5 | - | - | - | 4,678 | 2,969 | 210 | 2 | - | - | 3,181 | 2,471 | 28,762 | 2,600 | 2 | 620 | 34,455 |
| Maine | 3,223 | - | - | - | - | 3,223 | 2,221 | - | - | - | - | 2,221 | 13 | - | 11,975 | 136 | 168 | 12,292 |
| Maryland | 1,138 | 391 | 9 | - | - | 1,538 | 338 | 1,392 | 27 | - | 2 | 1,759 | 199 | 8,512 | 351 | 104 | 37 | 9,203 |
| Massachusetts | 204 | - | 923 | 5 | 6 | 1,138 | 7 | - | 763 | 4 | 1 | 775 | 24 | - | 4,977 | 354 | 20 | 5,375 |
| Michigan | 454 | 15,458 | 371 | - | - | 16,283 | - | 4,736 | 56 | - | - | 4,792 | 10 | 52,567 | 2,447 | 37 | 1,850 | 56,911 |
| Minnesota | 1,143 | 14,802 | 138 | 8 | 98 | 16,189 | 10 | 11,131 | 456 | 50 | 140 | 11,787 | 5 | 15,808 | 58,016 | 1,253 | 1,739 | 76,821 |
| Mississippi | 3,604 | 7,867 | 207 | - | 8 | 11,686 | 73 | 2,244 | 42 | - | 9 | 2,368 | 147 | 40,474 | 2,292 | 30 | 529 | 43,472 |
| Missouri | 16,394 | 224 | 34 | - | - | 16,652 | 5,964 | 276 | 12 | - | - | 6,252 | 35 | 68,783 | 5,541 | - | 1,027 | 75,386 |
| Montana | 3,026 | 3,163 | 15 | 16 | 843 | 7,063 | 116 | 7,393 | 23 | 56 | 1,394 | 8,982 | 678 | 30,084 | 1,160 | 305 | 11,576 | 43,803 |
| Nebraska | 2,284 | 8,966 | 208 | - | 29 | 11,487 | 3 | 8,340 | 405 | - | 65 | 8,813 | 16 | 42,945 | 16,352 | 281 | 67 | 59,661 |
| Nevada | 1,602 | 468 | 2 | - | 51 | 2,123 | 287 | 1,906 | 9 | - | 46 | 2,248 | 313 | 17,839 | 406 | 523 | 1,721 | 20,802 |
| New Hampshire | 1,072 | - | 26 | - | - | 1,098 | 829 | - | 294 | 4 | 8 | 1,135 | 355 | - | 7,134 | 24 | 125 | 7,638 |
| New Jersey | 3 | 917 | 42 | 5 | - | 967 | 8 | 310 | 103 | - | 3 | 424 | 2 | 597 | 3,754 | 522 | 422 | 5,297 |
| New Mexico | 3,699 | 154 | 6 | - | 6 | 3,865 | 2,528 | 390 | 1 | - | 219 | 3,138 | 254 | 35,328 | 1,345 | 215 | 7,027 | 44,169 |
| New York 5/ | 3,960 | 1,898 | 259 | 13 | - | 6,130 | 563 | 8,316 | 1,476 | 20 | - | 10,375 | 49 | 6,568 | 41,785 | 258 | 27 | 48,687 |
| North Carolina | 7,932 | - | 1 | - | - | 7,933 | 6,732 | - | 9 | - | - | 6,741 | 42,937 | - | 4,664 | 748 | 2,827 | 51,176 |
| North Dakota | 1,162 | 10,004 | 253 | - | 62 | 11,481 | - | - | - | - | - | - | 41 | 22 | 65,935 | 23 | 1,478 | 67,499 |
| Ohio | 7,979 | 3,045 | 229 | - | - | 11,253 | 1,131 | 5,059 | 463 | - | - | 6,653 | 2 | 17,700 | 35,889 | 3,000 | 525 | 57,116 |
| Oklahoma | 5,900 | 14,688 | 652 | - | 11 | 21,251 | - | 2,976 | 36 | - | - | 3,012 | - | 60,664 | 6,359 | 605 | 43 | 67,671 |
| Oregon | 1,393 | 5,825 | 77 | 15 | 1,007 | 8,317 | 63 | 4,857 | 71 | 82 | 2,421 | 7,494 | 5 | 19,023 | 1,438 | 4,436 | 5,336 | 30,238 |
| Pennsylvania | 7,054 | 16 | 181 | - | - | 7,251 | 7,113 | - | 142 | - | - | 7,255 | 7,492 | - | 42,803 | 3,122 | 745 | 54,162 |
| Rhode Island | 135 | - | 10 | - | - | 145 | 32 | - | 93 | - | - | 125 | 14 | - | 836 | - | 10 | 860 |
| South Carolina | 10,297 | 128 | - | - | 27 | 10,452 | 1,963 | 174 | 1 | - | - | 2,138 | 12,798 | 16,583 | 319 | 191 | 2,134 | 32,025 |
| South Dakota | 1,142 | 10,338 | 289 | 6 | 662 | 12,437 | - | 5,714 | 470 | 2 | 223 | 6,409 | 5 | 19,895 | 34,737 | 158 | 1,154 | 55,949 |
| Tennessee | 5,081 | - | - | - | - | 5,081 | - | 10,165 | 407 | 22 | 24 | 10,618 | - | 42,015 | 3,656 | 324 | 1,569 | 47,564 |
| Texas | 34,892 | 981 | 40 | - | 84 | 35,997 | 14,661 | 3,563 | 48 | - | 47 | 18,319 | 209 | 133,774 | 13,024 | 2 | 700 | 147,709 |
| Utah | 1,620 | 1,416 | 49 | - | 58 | 3,143 | 41 | 3,332 | 101 | - | 374 | 3,848 | 12 | 17,150 | 1,733 | 10 | 3,939 | 22,844 |
| Vermont | 1,145 | - | 862 | - | - | 2,007 | 10 | - | 888 | 9 | - | 907 | - | - | 8,396 | 201 | 163 | 8,760 |
| Virginia | 9,261 | - | 102 | - | 1 | 9,364 | 2,428 | - | 35 | - | - | 2,463 | 31,270 | 28 | 444 | - | 1,326 | 33,068 |
| Washington | 1,656 | 6,508 | 192 | - | - | 8,356 | - | 6,264 | 116 | - | - | 6,380 | - | 21,972 | 2,268 | 10,790 | 9,129 | 44,159 |
| West Virginia | 5,805 | - | 1 | - | - | 5,806 | 2,267 | - | 2 | - | - | 2,269 | 20,649 | - | 641 | - | 621 | 21,911 |
| Wisconsin | 1,412 | 10,507 | 931 | 1 | - | 12,851 | 8 | 4,357 | 2,183 | 3 | - | 6,551 | 8 | 4,161 | 59,292 | 7 | 839 | 64,307 |
| Wyoming | 2,113 | 454 | 3 | 1 | 52 | 2,623 | 269 | 6,733 | 6 | 96 | 803 | 7,907 | 223 | 6,908 | 674 | 549 | 2,169 | 10,523 |
| U.S. Total | 192,570 | 211,042 | 9,511 | 2,088 | 4,793 | 420,004 | 63,674 | 178,187 | 12,214 | 2,058 | 8,256 | 264,389 | 129,440 | 1,202,780 | 553,193 | 45,699 | 108,830 | 2,039,942 |
| Puerto Rico | 228 | - | 1 | - | 17 | 246 | 243 | - | - | - | 4 | 247 | 240 | - | 2,056 | - | 2 | 2,298 |
| Grand Total | 192,798 | 211,042 | 9,512 | 2,088 | 4,810 | 420,250 | 63,917 | 178,187 | 12,214 | 2,058 | 8,260 | 264,636 | 129,680 | 1,202,780 | 555,249 | 45,699 | 108,832 | 2,042,240 |
| OCTOBER 2006 | Table HM-50 SHEET 3 OF 4 |
| STATE | INTERSTATE | OTHER FREEWAYS AND EXPRESSWAYS | OTHER PRINCIPAL ARTERIAL | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| STATE HIGHWAY AGENCY | OTHER | TOTAL | STATE HIGHWAY AGENCY | COUNTY | TOWN, TOWNSHIP, MUNICIPAL 1/ | OTHER JURISDICTIONS 2/ | FEDERAL AGENCY 3/ | TOTAL | STATE HIGHWAY AGENCY | COUNTY | TOWN, TOWNSHIP, MUNICIPAL 1/ | OTHERJURIS-DICTIONS 2/ | FEDERAL AGENCY 3/ | TOTAL | |
| Alabama | 358 | - | 358 | 29 | - | - | - | - | 29 | 1,010 | 10 | 55 | - | - | 1,075 |
| Alaska | 69 | - | 69 | - | - | - | - | - | - | 61 | - | - | - | - | 61 |
| Arizona | 188 | - | 188 | 153 | - | 4 | - | - | 157 | 304 | 136 | 961 | - | - | 1,401 |
| Arkansas | 189 | - | 189 | 99 | - | - | - | - | 99 | 537 | 6 | 49 | - | - | 592 |
| California | 1,135 | - | 1,135 | 1,434 | 17 | 41 | 2 | - | 1,494 | 1,216 | 682 | 4,297 | 2 | 2 | 6,199 |
| Colorado | 269 | - | 269 | 282 | 7 | 25 | - | - | 314 | 651 | 109 | 433 | - | 2 | 1,195 |
| Connecticut | 303 | - | 303 | 237 | - | - | - | - | 237 | 637 | - | 48 | - | - | 685 |
| Delaware | 41 | - | 41 | 14 | - | - | - | - | 14 | 196 | - | 1 | - | 3 | 200 |
| Dist. of Columbia | 13 | - | 13 | 18 | - | - | - | 4 | 22 | 83 | - | - | - | 8 | 91 |
| Florida | 722 | - | 722 | 534 | 7 | 8 | - | - | 549 | 3,144 | 187 | 229 | - | - | 3,560 |
| Georgia | 528 | - | 528 | 113 | 7 | - | - | 1 | 121 | 1,658 | 175 | 62 | 6 | 2 | 1,903 |
| Hawaii | 49 | - | 49 | 34 | - | - | - | - | 34 | 197 | 30 | - | - | - | 227 |
| Idaho | 91 | - | 91 | - | - | - | - | - | - | 198 | 10 | 41 | 86 | - | 335 |
| Illinois | 520 | 187 | 707 | 92 | - | - | - | - | 92 | 2,516 | 220 | 113 | 1 | - | 2,850 |
| Indiana 4/ | 317 | - | 317 | 121 | 6 | 9 | - | - | 136 | 1,021 | 154 | 363 | - | - | 1,538 |
| Iowa | 153 | - | 153 | - | - | - | - | - | - | 741 | 5 | 59 | - | - | 805 |
| Kansas | 155 | 63 | 218 | 172 | - | 19 | - | - | 191 | 356 | - | 418 | - | - | 774 |
| Kentucky | 209 | - | 209 | 65 | - | - | - | - | 65 | 775 | - | 8 | - | - | 783 |
| Louisiana | 369 | - | 369 | 53 | - | - | - | - | 53 | 892 | 42 | 115 | 14 | - | 1,063 |
| Maine | 68 | - | 68 | 20 | - | - | - | - | 20 | 141 | - | - | - | - | 141 |
| Maryland | 246 | 52 | 298 | 234 | 1 | 6 | 18 | 31 | 290 | 841 | 51 | 179 | 3 | 1 | 1,075 |
| Massachusetts | 389 | 93 | 482 | 298 | - | - | 13 | 1 | 312 | 825 | - | 953 | 67 | - | 1,845 |
| Michigan | 634 | - | 634 | 328 | - | - | - | - | 328 | 1,116 | 799 | 393 | - | - | 2,308 |
| Minnesota | 234 | - | 234 | 154 | - | - | - | - | 154 | 483 | 53 | 31 | - | - | 567 |
| Mississippi | 196 | - | 196 | 72 | - | - | - | - | 72 | 710 | 46 | 179 | - | 22 | 957 |
| Missouri | 381 | - | 381 | 343 | 1 | 4 | - | - | 348 | 691 | 52 | 298 | - | - | 1,041 |
| Montana | 62 | - | 62 | - | - | - | - | - | - | 147 | - | 36 | - | - | 183 |
| Nebraska | 58 | - | 58 | 21 | - | - | - | - | 21 | 292 | 19 | 138 | - | - | 449 |
| Nevada | 111 | - | 111 | 39 | 15 | 4 | - | - | 58 | 234 | 26 | 36 | - | - | 296 |
| New Hampshire | 74 | - | 74 | 51 | 1 | - | - | - | 52 | 148 | - | 72 | - | - | 220 |
| New Jersey | 265 | 101 | 366 | 165 | - | - | 239 | - | 404 | 1,139 | 501 | 52 | 12 | - | 1,704 |
| New Mexico | 156 | - | 156 | - | - | 5 | - | - | 5 | 469 | 9 | 225 | - | - | 703 |
| New York 5/ | 492 | 237 | 729 | 629 | 43 | 68 | 58 | - | 798 | 1,366 | 197 | 902 | 4 | - | 2,469 |
| North Carolina | 562 | - | 562 | 385 | - | - | - | - | 385 | 1,742 | - | 16 | - | - | 1,758 |
| North Dakota | 50 | - | 50 | - | - | - | - | - | - | 150 | - | 13 | - | - | 163 |
| Ohio | 777 | 73 | 850 | 478 | 3 | 2 | - | - | 483 | 2,026 | 45 | 337 | - | - | 2,408 |
| Oklahoma | 211 | 38 | 249 | 126 | - | - | 62 | - | 188 | 660 | 24 | 362 | 3 | - | 1,049 |
| Oregon | 173 | - | 173 | 52 | 2 | 1 | - | - | 55 | 520 | 61 | 173 | 2 | - | 756 |
| Pennsylvania | 466 | 221 | 687 | 500 | - | 1 | 44 | - | 545 | 2,643 | 20 | 193 | 3 | - | 2,859 |
| Rhode Island | 50 | - | 50 | 85 | - | - | - | - | 85 | 318 | - | 39 | - | - | 357 |
| South Carolina | 266 | - | 266 | 84 | 8 | - | - | - | 92 | 1,051 | 8 | 3 | - | - | 1,062 |
| South Dakota | 69 | - | 69 | 12 | - | - | - | - | 12 | 111 | 3 | 25 | - | - | 139 |
| Tennessee | 413 | - | 413 | 132 | - | 5 | - | - | 137 | 1,421 | 20 | 89 | - | - | 1,530 |
| Texas | 1,041 | - | 1,041 | 1,107 | - | 6 | 70 | - | 1,183 | 3,538 | 110 | 1,315 | 84 | - | 5,047 |
| Utah | 219 | - | 219 | 13 | - | 1 | - | - | 14 | 329 | 2 | 12 | - | - | 343 |
| Vermont | 40 | - | 40 | 15 | - | 5 | - | - | 20 | 58 | - | 45 | - | - | 103 |
| Virginia | 451 | - | 451 | 165 | - | 44 | 7 | 24 | 240 | 656 | 32 | 523 | 7 | 36 | 1,254 |
| Washington | 297 | - | 297 | 368 | - | 4 | 1 | - | 373 | 418 | 180 | 683 | 2 | - | 1,283 |
| West Virginia | 135 | 23 | 158 | 10 | - | - | - | - | 10 | 277 | - | 6 | - | - | 283 |
| Wisconsin | 263 | - | 263 | 268 | - | - | - | - | 268 | 1,308 | 346 | 247 | 3 | - | 1,904 |
| Wyoming | 91 | - | 91 | 3 | - | - | - | - | 3 | 197 | 2 | 12 | - | - | 211 |
| U.S. Total | 14,618 | 1,088 | 15,706 | 9,607 | 118 | 262 | 514 | 61 | 10,562 | 42,218 | 4,372 | 14,839 | 299 | 76 | 61,804 |
| Puerto Rico | 234 | - | 234 | 57 | - | - | - | - | 57 | 380 | - | 11 | - | - | 391 |
| Grand Total | 14,852 | 1,088 | 15,940 | 9,664 | 118 | 262 | 514 | 61 | 10,619 | 42,598 | 4,372 | 14,850 | 299 | 76 | 62,195 |
| OCTOBER 2006 | Table HM-50 SHEET 4 OF 4 |
| STATE | MINOR ARTERIAL | COLLECTOR | LOCAL | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| STATE HIGHWAY AGENCY | COUNTY | TOWN, TOWNSHIP, MUNICIPAL 1/ | OTHER JURISDICTIONS 2/ | FEDERAL AGENCY 3/ | TOTAL | STATE HIGHWAY AGENCY | COUNTY | TOWN, TOWNSHIP, MUNICIPAL1/ | OTHER JURISDICTIONS 2/ | FEDERAL AGENCY 3/ | TOTAL | STATE HIGHWAY AGENCY | COUNTY | TOWN, TOWNSHIP, MUNICIPAL 1/ | OTHER JURISDICTIONS 2/ | FEDERAL AGENCY 3/ | TOTAL | |
| Alabama | 678 | 28 | 1,285 | - | 125 | 2,116 | 21 | 54 | 2,067 | - | - | 2,142 | - | 216 | 15,240 | - | 450 | 15,906 |
| Alaska | 165 | 34 | 7 | - | - | 206 | 223 | 94 | 19 | 3 | 1 | 340 | 57 | 1,041 | 179 | 1 | 299 | 1,577 |
| Arizona | ||||||||||||||||||