NATIONAL HIGHWAY SYSTEM LENGTH - 2003
MILES BY MEASURED PAVEMENT ROUGHNESS - RURAL
OCTOBER 2004 | Table HM-47 SHEET 1 OF 4 |
STATE | INTERNATIONAL ROUGHNESS INDEX (IRI) 1/ |
INTERSTATE SYSTEM | OTHER |
NOT REPORTED 2/ | < 60 | 60-94 | 95-119 | 120-144 | 145-170 | 171-194 | 195-220 | > 220 | TOTAL REPORTED | NOT REPORTED 2/ | < 60 | 60-94 | 95-119 | 120-144 | 145-170 | 171-194 | 195-220 | > 220 | TOTAL REPORTED |
Alabama | - | 258 | 259 | 47 | 31 | 10 | - | - | - | 605 | - | 426 | 1,244 | 310 | 40 | 7 | 2 | - | - | 2,029 |
Alaska | - | 31 | 348 | 322 | 185 | 127 | - | - | - | 1,013 | 47 | 28 | 201 | 491 | 116 | 61 | 6 | 4 | 1 | 908 |
Arizona | - | 744 | 217 | 15 | 5 | - | - | - | - | 981 | 10 | 522 | 344 | 153 | 45 | 32 | 7 | - | - | 1,103 |
Arkansas | 5 | 139 | 209 | 40 | 16 | 19 | 18 | 14 | 7 | 462 | 12 | 15 | 483 | 688 | 338 | 131 | 62 | 40 | 18 | 1,775 |
California | - | 312 | 390 | 271 | 186 | 92 | 57 | 16 | 33 | 1,357 | 3 | 228 | 1,408 | 823 | 602 | 378 | 141 | 55 | 12 | 3,647 |
Colorado | - | 5 | 250 | 205 | 139 | 45 | 24 | 16 | 2 | 686 | - | 9 | 595 | 431 | 500 | 125 | 102 | 32 | 74 | 1,868 |
Connecticut | - | 2 | 34 | 6 | - | 1 | - | - | - | 43 | - | 4 | 55 | 40 | 43 | 8 | 6 | 2 | 1 | 159 |
Delaware | - | - | - | - | - | - | - | - | - | - | - | 5 | 105 | 75 | 20 | 3 | 2 | 2 | 1 | 213 |
Dist. of Columbia | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
Florida | - | 785 | 162 | - | 3 | - | - | - | - | 950 | - | 784 | 838 | 160 | 18 | 16 | - | - | - | 1,816 |
Georgia | - | 507 | 248 | 44 | 7 | - | - | - | - | 806 | - | 943 | 1,368 | 183 | 40 | 8 | 1 | 1 | - | 2,544 |
Hawaii | - | - | - | - | 1 | 5 | - | - | - | 6 | - | - | 35 | 48 | 51 | 14 | 12 | 1 | - | 161 |
Idaho | - | 44 | 325 | 119 | 32 | 4 | 2 | - | - | 526 | - | 85 | 876 | 400 | 205 | 77 | 5 | 2 | 7 | 1,657 |
Illinois | - | 308 | 804 | 284 | 74 | 37 | - | - | - | 1,507 | - | 60 | 640 | 475 | 282 | 239 | 72 | 42 | 11 | 1,821 |
Indiana | - | 149 | 542 | 114 | 33 | 15 | - | - | - | 853 | 1 | 241 | 590 | 266 | 112 | 78 | 31 | 9 | 1 | 1,328 |
Iowa | - | 78 | 283 | 157 | 68 | 29 | 6 | 3 | 3 | 627 | 49 | 250 | 702 | 455 | 222 | 171 | 90 | 51 | 35 | 1,976 |
Kansas | - | 31 | 533 | 89 | 35 | 1 | 1 | - | - | 690 | 11 | 420 | 1,674 | 425 | 70 | 10 | 6 | 3 | 1 | 2,609 |
Kentucky | 1 | 299 | 127 | 57 | 63 | 5 | - | - | - | 551 | - | 386 | 998 | 252 | 82 | 16 | - | 1 | - | 1,735 |
Louisiana | 54 | 53 | 167 | 116 | 109 | 76 | 22 | 8 | 7 | 558 | 34 | 47 | 376 | 243 | 175 | 143 | 88 | 75 | 21 | 1,168 |
Maine | - | 83 | 173 | 46 | 10 | 1 | - | - | - | 313 | - | 67 | 395 | 165 | 63 | 40 | 22 | 14 | 20 | 786 |
Maryland | 1 | 15 | 133 | 27 | 5 | 1 | 1 | - | - | 182 | 8 | 49 | 260 | 93 | 33 | 8 | 6 | 3 | 2 | 454 |
Massachusetts | - | 38 | 6 | 28 | 2 | 16 | - | - | - | 90 | - | - | 19 | 51 | 45 | 26 | 14 | 1 | 9 | 165 |
Michigan | - | 48 | 209 | 136 | 117 | 55 | 29 | 11 | 7 | 612 | 9 | 438 | 867 | 408 | 186 | 164 | 47 | 13 | 21 | 2,144 |
Minnesota | - | 104 | 292 | 201 | 77 | 6 | 3 | - | - | 683 | - | 784 | 1,061 | 532 | 148 | 48 | 8 | 1 | 2 | 2,584 |
Mississippi | - | 58 | 187 | 123 | 71 | 10 | 19 | 5 | 8 | 481 | - | 50 | 800 | 312 | 227 | 67 | 26 | 1 | - | 1,483 |
Missouri 3/ | - | 160 | 267 | 229 | 120 | 27 | 3 | - | - | 806 | 4 | 145 | 808 | 697 | 555 | 230 | 102 | 29 | 28 | 2,594 |
Montana | - | 177 | 781 | 91 | 47 | 27 | 3 | 3 | 1 | 1,130 | - | 124 | 1,495 | 653 | 244 | 73 | 22 | 3 | 3 | 2,617 |
Nebraska | - | 192 | 123 | 54 | 23 | 31 | 6 | - | - | 429 | - | 515 | 832 | 380 | 224 | 167 | 62 | 35 | 33 | 2,248 |
Nevada | - | 398 | 49 | 21 | 10 | 2 | - | - | - | 480 | - | 1,094 | 301 | 26 | 11 | 6 | - | - | - | 1,438 |
New Hampshire | - | 41 | 113 | 18 | 5 | 4 | 1 | 1 | 1 | 184 | - | 58 | 221 | 98 | 55 | 20 | 9 | 8 | 5 | 474 |
New Jersey | - | 1 | 27 | 14 | 13 | 5 | 3 | 2 | - | 65 | 8 | 3 | 74 | 110 | 38 | 18 | 5 | - | 2 | 250 |
New Mexico | - | 519 | 311 | 26 | 11 | - | - | - | - | 867 | - | 896 | 537 | 179 | 65 | 32 | 1 | 1 | 5 | 1,716 |
New York | 15 | 116 | 542 | 110 | 49 | 55 | 26 | 27 | 6 | 931 | 22 | 133 | 1,157 | 292 | 107 | 49 | 15 | 19 | 26 | 1,798 |
North Carolina | - | 35 | 338 | 118 | 39 | 64 | 18 | 13 | 19 | 644 | - | 133 | 1,175 | 499 | 255 | 106 | 48 | 18 | 7 | 2,241 |
North Dakota | - | 265 | 187 | 65 | 13 | - | - | - | - | 530 | - | 462 | 918 | 434 | 178 | 87 | 8 | 1 | - | 2,088 |
Ohio | - | 478 | 191 | 41 | 12 | 1 | - | - | - | 723 | - | 450 | 825 | 215 | 64 | 15 | 12 | 2 | 3 | 1,586 |
Oklahoma | - | 162 | 265 | 149 | 72 | 31 | 3 | 1 | - | 683 | - | 149 | 828 | 455 | 316 | 156 | 98 | 25 | 37 | 2,064 |
Oregon | - | 29 | 223 | 284 | 35 | 10 | 1 | - | - | 582 | 16 | 54 | 859 | 945 | 583 | 155 | 32 | 15 | 11 | 2,654 |
Pennsylvania | 1 | 234 | 531 | 223 | 73 | 26 | 9 | 5 | 4 | 1,105 | 1 | 151 | 801 | 480 | 277 | 132 | 55 | 24 | 7 | 1,927 |
Rhode Island | - | - | 17 | 5 | - | - | - | - | - | 22 | - | - | 5 | 18 | 15 | 3 | 5 | 1 | - | 47 |
South Carolina | - | 261 | 278 | 97 | 41 | 6 | 1 | - | - | 684 | - | 93 | 827 | 265 | 73 | 25 | 6 | 6 | 8 | 1,303 |
South Dakota | 10 | 40 | 323 | 210 | 38 | 8 | - | - | - | 619 | 87 | 128 | 712 | 447 | 357 | 208 | 159 | 59 | 42 | 2,112 |
Tennessee | - | 495 | 169 | 9 | 2 | 6 | 1 | - | - | 682 | - | 586 | 697 | 98 | 52 | 10 | 2 | 1 | - | 1,446 |
Texas | - | 579 | 1,261 | 291 | 53 | 7 | - | 1 | - | 2,192 | 3 | 555 | 3,510 | 1,747 | 473 | 149 | 33 | 11 | 3 | 6,481 |
Utah | - | 242 | 328 | 89 | 47 | 37 | 19 | 3 | 4 | 769 | 18 | 82 | 513 | 254 | 110 | 24 | 13 | 2 | - | 998 |
Vermont | - | 107 | 134 | 26 | 10 | 2 | - | - | - | 279 | - | 23 | 128 | 57 | 44 | 30 | 13 | 11 | 12 | 318 |
Virginia | - | 84 | 553 | 13 | 15 | 3 | - | - | - | 668 | 5 | 80 | 777 | 332 | 105 | 69 | 28 | 2 | 2 | 1,395 |
Washington | - | 122 | 219 | 75 | 57 | 25 | 4 | - | - | 502 | 8 | 214 | 1,166 | 464 | 169 | 47 | 46 | 4 | 3 | 2,113 |
West Virginia | - | 119 | 263 | 34 | 23 | 15 | - | 1 | - | 455 | - | 127 | 424 | 317 | 123 | 53 | 15 | 7 | 11 | 1,077 |
Wisconsin | - | 117 | 196 | 136 | 44 | 12 | 11 | - | - | 516 | - | 637 | 1,020 | 461 | 248 | 111 | 45 | 12 | 11 | 2,545 |
Wyoming | - | 287 | 435 | 50 | 31 | 22 | 2 | - | - | 827 | - | 923 | 887 | 115 | 9 | 16 | 5 | - | - | 1,955 |
U.S. Total | 87 | 9,351 | 14,022 | 4,925 | 2,152 | 981 | 293 | 130 | 102 | 31,956 | 356 | 13,656 | 37,431 | 17,517 | 8,413 | 3,861 | 1,595 | 649 | 496 | 83,618 |
Puerto Rico | - | - | - | - | 12 | 12 | 3 | 2 | 1 | 30 | 2 | - | - | 4 | 12 | 4 | 4 | 5 | - | 29 |
Grand Total | 87 | 9,351 | 14,022 | 4,925 | 2,164 | 993 | 296 | 132 | 103 | 31,986 | 358 | 13,656 | 37,431 | 17,521 | 8,425 | 3,865 | 1,599 | 654 | 496 | 83,647 |
OCTOBER 2004 | Table HM-47 SHEET 2 OF 4 |
STATE | INTERNATIONAL ROUGHNESS INDEX (IRI) 1/ |
TOTAL RURAL NHS |
NOT REPORTED 2/ | < 60 | 60-94 | 95-119 | 120-144 | 145-170 | 171-194 | 195-220 | > 220 | TOTAL REPORTED |
Alabama | - | 683 | 1,503 | 356 | 71 | 17 | 2 | - | - | 2,632 |
Alaska | 47 | 59 | 549 | 813 | 301 | 187 | 6 | 4 | 1 | 1,920 |
Arizona | 10 | 1,266 | 561 | 167 | 50 | 32 | 7 | - | - | 2,083 |
Arkansas | 17 | 154 | 693 | 729 | 354 | 149 | 80 | 54 | 25 | 2,238 |
California | 3 | 540 | 1,799 | 1,093 | 788 | 470 | 199 | 71 | 45 | 5,005 |
Colorado | - | 14 | 845 | 636 | 639 | 170 | 125 | 49 | 76 | 2,554 |
Connecticut | - | 6 | 89 | 46 | 43 | 9 | 6 | 2 | 1 | 202 |
Delaware | - | 5 | 105 | 75 | 20 | 3 | 2 | 2 | 1 | 213 |
Dist. of Columbia | - | - | - | - | - | - | - | - | - | - |
Florida | - | 1,569 | 1,000 | 160 | 21 | 16 | - | - | - | 2,766 |
Georgia | 1 | 1,450 | 1,616 | 226 | 47 | 8 | 1 | 1 | - | 3,349 |
Hawaii | - | - | 35 | 48 | 52 | 19 | 12 | 1 | - | 167 |
Idaho | - | 130 | 1,201 | 519 | 237 | 82 | 7 | 2 | 7 | 2,185 |
Illinois | - | 369 | 1,445 | 759 | 356 | 276 | 72 | 42 | 11 | 3,330 |
Indiana | 1 | 390 | 1,132 | 379 | 145 | 93 | 31 | 9 | 1 | 2,180 |
Iowa | 49 | 327 | 985 | 612 | 290 | 200 | 96 | 55 | 38 | 2,603 |
Kansas | 11 | 451 | 2,207 | 515 | 105 | 11 | 7 | 4 | 1 | 3,301 |
Kentucky | 1 | 686 | 1,125 | 309 | 145 | 21 | - | 1 | - | 2,287 |
Louisiana | 88 | 100 | 544 | 359 | 285 | 218 | 109 | 83 | 28 | 1,726 |
Maine | - | 150 | 568 | 211 | 73 | 40 | 22 | 14 | 20 | 1,098 |
Maryland | 10 | 64 | 393 | 120 | 38 | 8 | 7 | 3 | 2 | 635 |
Massachusetts | - | 38 | 25 | 79 | 47 | 42 | 14 | 1 | 9 | 255 |
Michigan | 9 | 486 | 1,076 | 544 | 302 | 219 | 76 | 24 | 28 | 2,755 |
Minnesota | - | 888 | 1,353 | 733 | 226 | 54 | 10 | 1 | 2 | 3,267 |
Mississippi | - | 108 | 986 | 435 | 298 | 78 | 44 | 6 | 8 | 1,963 |
Missouri 3/ | 4 | 305 | 1,076 | 926 | 675 | 257 | 105 | 29 | 28 | 3,401 |
Montana | - | 301 | 2,276 | 744 | 291 | 99 | 25 | 6 | 3 | 3,745 |
Nebraska | - | 707 | 955 | 434 | 248 | 198 | 68 | 35 | 33 | 2,678 |
Nevada | - | 1,491 | 350 | 47 | 22 | 8 | - | - | - | 1,918 |
New Hampshire | - | 99 | 334 | 116 | 60 | 25 | 10 | 10 | 6 | 660 |
New Jersey | 8 | 4 | 101 | 124 | 51 | 23 | 8 | 2 | 2 | 315 |
New Mexico | - | 1,415 | 848 | 205 | 76 | 32 | 1 | 1 | 5 | 2,583 |
New York | 37 | 249 | 1,699 | 403 | 157 | 104 | 41 | 46 | 32 | 2,731 |
North Carolina | - | 167 | 1,513 | 618 | 294 | 170 | 67 | 31 | 26 | 2,886 |
North Dakota | - | 728 | 1,105 | 499 | 191 | 87 | 8 | 1 | - | 2,619 |
Ohio | - | 928 | 1,015 | 256 | 76 | 17 | 12 | 2 | 3 | 2,309 |
Oklahoma | - | 311 | 1,093 | 604 | 388 | 187 | 101 | 25 | 37 | 2,746 |
Oregon | 16 | 83 | 1,081 | 1,229 | 618 | 165 | 32 | 15 | 11 | 3,234 |
Pennsylvania | 2 | 385 | 1,331 | 703 | 350 | 159 | 64 | 29 | 11 | 3,032 |
Rhode Island | - | - | 21 | 23 | 15 | 3 | 5 | 1 | - | 68 |
South Carolina | - | 355 | 1,105 | 361 | 114 | 31 | 7 | 6 | 8 | 1,987 |
South Dakota | 97 | 168 | 1,035 | 657 | 395 | 216 | 159 | 59 | 42 | 2,731 |
Tennessee | - | 1,081 | 866 | 107 | 54 | 16 | 3 | 1 | - | 2,128 |
Texas | 3 | 1,134 | 4,771 | 2,039 | 526 | 156 | 33 | 12 | 3 | 8,674 |
Utah | 18 | 324 | 842 | 344 | 157 | 60 | 32 | 5 | 4 | 1,768 |
Vermont | - | 130 | 262 | 84 | 54 | 33 | 13 | 11 | 12 | 599 |
Virginia | 5 | 164 | 1,330 | 346 | 120 | 72 | 28 | 2 | 2 | 2,064 |
Washington | 8 | 336 | 1,384 | 539 | 225 | 72 | 49 | 4 | 3 | 2,612 |
West Virginia | - | 246 | 687 | 351 | 146 | 68 | 16 | 8 | 11 | 1,533 |
Wisconsin | - | 754 | 1,217 | 597 | 292 | 123 | 56 | 12 | 11 | 3,062 |
Wyoming | - | 1,210 | 1,323 | 165 | 40 | 39 | 7 | - | - | 2,784 |
U.S. Total | 445 | 23,008 | 51,455 | 22,444 | 10,568 | 4,842 | 1,885 | 782 | 597 | 115,581 |
Puerto Rico | 2 | - | - | 4 | 24 | 16 | 7 | 7 | 1 | 59 |
Grand Total | 447 | 23,008 | 51,455 | 22,448 | 10,592 | 4,858 | 1,892 | 789 | 598 | 115,640 |
MILES BY MEASURED PAVEMENT ROUGHNESS - URBAN
OCTOBER 2004 | Table HM-47 SHEET 3 OF 4 |
STATE | INTERNATIONAL ROUGHNESS INDEX (IRI) 1/ |
INTERSTATE SYSTEM | OTHER |
NOT REPORTED | < 60 | 60-94 | 95-119 | 120-144 | 145-170 | 171-194 | 195-220 | > 220 | TOTAL REPORTED | NOT REPORTED 2/ | < 60 | 60-94 | 95-119 | 120-144 | 145-170 | 171-194 | 195-220 | > 220 | TOTAL REPORTED |
Alabama | - | 69 | 113 | 53 | 29 | 29 | 8 | - | - | 301 | - | 215 | 344 | 75 | 42 | 10 | 1 | - | 1 | 688 |
Alaska | - | 14 | 25 | 12 | 10 | 8 | 1 | - | - | 70 | - | 8 | 15 | 26 | 17 | 4 | 4 | 1 | 1 | 76 |
Arizona | - | 87 | 64 | 27 | 8 | 1 | - | - | - | 187 | 24 | 77 | 135 | 91 | 66 | 37 | 11 | 9 | 4 | 430 |
Arkansas | 3 | 13 | 74 | 27 | 22 | 22 | 10 | 11 | 6 | 185 | 24 | 3 | 42 | 41 | 47 | 39 | 28 | 12 | 18 | 230 |
California | 2 | 57 | 179 | 151 | 151 | 221 | 158 | 120 | 63 | 1,100 | 2 | 37 | 261 | 327 | 228 | 239 | 202 | 124 | 97 | 1,515 |
Colorado | - | 1 | 109 | 60 | 55 | 21 | 21 | 2 | - | 269 | 1 | 3 | 199 | 201 | 121 | 71 | 45 | 75 | 40 | 755 |
Connecticut | - | 26 | 128 | 97 | 28 | 12 | 5 | 3 | 3 | 302 | - | 14 | 109 | 127 | 72 | 49 | 30 | 31 | 28 | 460 |
Delaware | 1 | 5 | 16 | 13 | 2 | 2 | 1 | 1 | - | 40 | - | 1 | 31 | 21 | 7 | 3 | 1 | 1 | 2 | 67 |
Dist. of Columbia | - | - | - | 2 | 3 | 1 | 1 | 1 | 5 | 13 | - | - | - | - | 3 | 6 | 3 | 3 | 55 | 70 |
Florida | 9 | 262 | 210 | 20 | 10 | 8 | 1 | - | - | 511 | 7 | 304 | 585 | 101 | 39 | 20 | 11 | 7 | 8 | 1,075 |
Georgia | 2 | 260 | 139 | 34 | 4 | - | - | - | - | 437 | - | 286 | 372 | 113 | 48 | 11 | 8 | 2 | - | 840 |
Hawaii | - | - | 7 | 6 | 10 | 16 | 5 | 2 | 3 | 49 | - | 1 | 32 | 30 | 39 | 16 | 6 | 3 | 2 | 129 |
Idaho | - | 3 | 54 | 10 | 10 | - | 2 | 5 | 2 | 86 | - | 3 | 34 | 21 | 15 | 12 | 6 | 4 | 6 | 101 |
Illinois | - | 56 | 207 | 174 | 125 | 46 | 45 | 7 | 1 | 661 | - | 19 | 175 | 404 | 320 | 236 | 161 | 126 | 247 | 1,688 |
Indiana | - | 15 | 153 | 70 | 42 | 30 | 5 | 1 | - | 316 | 6 | 18 | 93 | 95 | 53 | 56 | 35 | 12 | 15 | 377 |
Iowa | 2 | 5 | 52 | 31 | 24 | 16 | 10 | 7 | 7 | 152 | 25 | 15 | 101 | 74 | 55 | 39 | 28 | 26 | 46 | 384 |
Kansas | 2 | 6 | 68 | 59 | 43 | 5 | - | - | - | 181 | 49 | 30 | 89 | 36 | 16 | 19 | 4 | 4 | 6 | 204 |
Kentucky | - | 49 | 101 | 27 | 29 | 3 | - | 2 | - | 211 | - | 38 | 165 | 106 | 36 | 23 | 15 | 2 | 9 | 394 |
Louisiana | 55 | 19 | 45 | 49 | 48 | 46 | 20 | 5 | 4 | 236 | 31 | 11 | 104 | 68 | 47 | 52 | 51 | 51 | 84 | 468 |
Maine | - | 4 | 36 | 11 | 2 | 1 | - | - | - | 54 | - | 1 | 33 | 22 | 23 | 13 | 7 | 8 | 28 | 135 |
Maryland | 9 | 18 | 151 | 58 | 24 | 12 | 10 | 5 | 9 | 287 | 11 | 50 | 179 | 102 | 55 | 41 | 24 | 19 | 33 | 503 |
Massachusetts | - | 340 | 23 | 61 | 13 | 35 | 4 | 1 | 1 | 478 | 16 | - | 111 | 175 | 192 | 215 | 195 | 150 | 176 | 1,214 |
Michigan | 1 | 43 | 217 | 127 | 94 | 70 | 35 | 19 | 26 | 631 | - | 35 | 259 | 217 | 230 | 176 | 135 | 88 | 211 | 1,351 |
Minnesota | - | 9 | 120 | 52 | 28 | 16 | 3 | 1 | - | 229 | - | 57 | 160 | 116 | 71 | 47 | 8 | 11 | 6 | 476 |
Mississippi | - | 9 | 49 | 53 | 51 | 33 | 7 | 3 | - | 205 | - | 18 | 156 | 100 | 62 | 33 | 8 | 13 | 9 | 399 |
Missouri 3/ | - | 20 | 166 | 76 | 50 | 36 | 15 | 6 | 4 | 373 | 24 | 7 | 61 | 75 | 109 | 85 | 72 | 67 | 116 | 592 |
Montana | - | 5 | 28 | 11 | 7 | 5 | 6 | 1 | - | 63 | 1 | 1 | 14 | 11 | 6 | 14 | 6 | 6 | 6 | 64 |
Nebraska | - | 11 | 17 | 6 | 6 | 9 | 3 | 2 | - | 54 | 7 | 5 | 17 | 21 | 29 | 40 | 35 | 35 | 58 | 240 |
Nevada | - | 30 | 15 | 7 | 11 | 15 | 2 | 1 | - | 81 | - | 60 | 45 | 15 | 9 | 2 | 1 | 1 | 2 | 135 |
New Hampshire | - | 13 | 34 | 1 | - | 1 | - | - | 1 | 50 | - | 17 | 59 | 14 | 12 | 6 | 3 | 2 | 1 | 114 |
New Jersey | 7 | 1 | 90 | 123 | 43 | 38 | 34 | 14 | 17 | 360 | 35 | 2 | 296 | 366 | 293 | 152 | 78 | 46 | 118 | 1,351 |
New Mexico | - | 36 | 60 | 21 | 5 | 9 | 1 | - | - | 132 | - | 35 | 88 | 42 | 19 | 13 | 9 | 4 | 10 | 220 |
New York | 19 | 50 | 317 | 118 | 63 | 51 | 30 | 32 | 48 | 709 | 77 | 34 | 369 | 271 | 224 | 182 | 113 | 86 | 298 | 1,577 |
North Carolina | - | 18 | 164 | 79 | 41 | 31 | 9 | 10 | 22 | 374 | - | 3 | 188 | 148 | 77 | 41 | 23 | 11 | 13 | 504 |
North Dakota | - | 19 | 15 | 6 | 1 | - | - | - | - | 41 | - | 2 | 21 | 16 | 12 | 9 | 7 | 1 | - | 68 |
Ohio | - | 386 | 365 | 65 | 27 | 3 | 2 | 2 | - | 850 | - | 242 | 444 | 230 | 132 | 76 | 43 | 22 | 37 | 1,226 |
Oklahoma | - | 15 | 94 | 28 | 32 | 28 | 19 | 18 | 15 | 249 | 4 | 25 | 126 | 60 | 61 | 36 | 28 | 16 | 12 | 364 |
Oregon | 1 | 5 | 31 | 58 | 40 | 8 | 4 | - | - | 146 | 7 | 2 | 62 | 87 | 85 | 48 | 26 | 17 | 25 | 352 |
Pennsylvania | 13 | 63 | 293 | 176 | 62 | 22 | 13 | 6 | 3 | 638 | 9 | 68 | 394 | 410 | 339 | 249 | 141 | 105 | 84 | 1,790 |
Rhode Island | - | - | 28 | 15 | 5 | - | 1 | - | - | 49 | - | - | 31 | 52 | 32 | 19 | 10 | 2 | 5 | 151 |
South Carolina | - | 47 | 72 | 25 | 11 | 4 | - | - | - | 159 | - | 13 | 164 | 118 | 68 | 48 | 23 | 13 | 28 | 475 |
South Dakota | - | - | 17 | 20 | 8 | 3 | 2 | - | - | 50 | 17 | - | 3 | 10 | 7 | 9 | 5 | 3 | 5 | 42 |
Tennessee | - | 174 | 156 | 30 | 19 | 7 | 4 | 1 | 1 | 392 | - | 193 | 296 | 95 | 65 | 31 | 17 | 8 | 19 | 724 |
Texas | - | 73 | 425 | 257 | 195 | 71 | 16 | 3 | 2 | 1,042 | 110 | 109 | 891 | 863 | 659 | 460 | 218 | 130 | 232 | 3,562 |
Utah | - | 40 | 44 | 50 | 26 | 9 | 1 | - | - | 170 | 32 | 34 | 88 | 48 | 19 | 14 | 1 | 2 | 1 | 207 |
Vermont | - | 6 | 20 | 3 | 5 | 7 | - | - | - | 41 | - | - | 13 | 6 | 14 | 7 | 5 | 2 | 8 | 55 |
Virginia | 1 | 21 | 185 | 120 | 73 | 33 | 10 | 4 | 3 | 449 | 29 | 4 | 238 | 278 | 160 | 101 | 71 | 37 | 45 | 934 |
Washington | - | 73 | 97 | 33 | 22 | 16 | 15 | 4 | 3 | 263 | 112 | 42 | 191 | 82 | 41 | 27 | 15 | 9 | 14 | 421 |
West Virginia | - | 24 | 45 | 11 | 8 | 4 | 1 | 1 | - | 94 | - | 7 | 42 | 25 | 15 | 12 | 6 | 3 | 7 | 117 |
Wisconsin | 4 | 37 | 93 | 58 | 18 | 14 | 5 | - | - | 225 | 3 | 42 | 175 | 160 | 140 | 122 | 79 | 69 | 67 | 854 |
Wyoming | - | 25 | 29 | 12 | 12 | 5 | 2 | 1 | - | 86 | - | 39 | 25 | 10 | 3 | 2 | 1 | 1 | - | 81 |
U.S. Total | 131 | 2,562 | 5,240 | 2,693 | 1,655 | 1,083 | 547 | 302 | 249 | 14,331 | 663 | 2,230 | 8,125 | 6,202 | 4,534 | 3,272 | 2,063 | 1,480 | 2,343 | 30,249 |
Puerto Rico | 1 | - | 16 | 69 | 74 | 32 | 26 | 5 | 10 | 232 | 5 | - | 2 | 17 | 12 | 36 | 19 | 5 | 10 | 101 |
Grand Total | 132 | 2,562 | 5,256 | 2,762 | 1,729 | 1,115 | 573 | 307 | 259 | 14,563 | 668 | 2,230 | 8,127 | 6,219 | 4,546 | 3,308 | 2,082 | 1,485 | 2,353 | 30,350 |
OCTOBER 2004 | Table HM-47 SHEET 4 OF 4 |
STATE | INTERNATIONAL ROUGHNESS INDEX (IRI) 1/ |
TOTAL URBAN NHS |
NOT REPORTED 2/ | < 60 | 60-94 | 95-119 | 120-144 | 145-170 | 171-194 | 195-220 | > 220 | TOTAL REPORTED |
Alabama | - | 284 | 457 | 128 | 71 | 39 | 10 | - | 1 | 990 |
Alaska | - | 23 | 40 | 37 | 26 | 12 | 5 | 1 | 1 | 145 |
Arizona | 24 | 164 | 198 | 118 | 73 | 38 | 11 | 9 | 4 | 615 |
Arkansas | 28 | 16 | 116 | 68 | 68 | 61 | 37 | 23 | 24 | 413 |
California | 4 | 94 | 440 | 478 | 379 | 459 | 359 | 244 | 160 | 2,613 |
Colorado | 1 | 4 | 309 | 260 | 176 | 92 | 66 | 77 | 41 | 1,025 |
Connecticut | - | 40 | 237 | 224 | 100 | 62 | 35 | 34 | 31 | 763 |
Delaware | 1 | 6 | 47 | 34 | 9 | 5 | 2 | 2 | 3 | 108 |
Dist. of Columbia | - | - | - | 2 | 6 | 7 | 4 | 4 | 60 | 83 |
Florida | 16 | 565 | 795 | 122 | 49 | 28 | 12 | 7 | 8 | 1,586 |
Georgia | 2 | 547 | 511 | 147 | 52 | 11 | 8 | 2 | - | 1,278 |
Hawaii | - | 1 | 39 | 35 | 48 | 32 | 11 | 5 | 5 | 176 |
Idaho | - | 6 | 88 | 31 | 25 | 12 | 8 | 9 | 8 | 187 |
Illinois | - | 75 | 382 | 578 | 445 | 283 | 206 | 133 | 249 | 2,351 |
Indiana | 6 | 33 | 246 | 165 | 95 | 86 | 40 | 14 | 15 | 694 |
Iowa | 26 | 20 | 153 | 105 | 79 | 55 | 38 | 34 | 53 | 537 |
Kansas | 52 | 35 | 157 | 94 | 58 | 24 | 5 | 4 | 6 | 383 |
Kentucky | - | 87 | 266 | 133 | 66 | 26 | 15 | 3 | 9 | 605 |
Louisiana | 85 | 30 | 148 | 118 | 96 | 98 | 71 | 56 | 88 | 705 |
Maine | - | 5 | 69 | 33 | 25 | 14 | 7 | 8 | 28 | 189 |
Maryland | 21 | 68 | 330 | 159 | 79 | 53 | 35 | 24 | 43 | 791 |
Massachusetts | 16 | 341 | 133 | 236 | 205 | 250 | 199 | 151 | 177 | 1,692 |
Michigan | 1 | 77 | 475 | 344 | 324 | 246 | 170 | 108 | 237 | 1,981 |
Minnesota | - | 66 | 280 | 168 | 99 | 63 | 12 | 12 | 6 | 706 |
Mississippi | - | 27 | 205 | 152 | 113 | 65 | 15 | 16 | 9 | 602 |
Missouri 3/ | 24 | 26 | 228 | 151 | 160 | 121 | 88 | 73 | 121 | 968 |
Montana | 1 | 6 | 42 | 22 | 13 | 19 | 12 | 7 | 6 | 127 |
Nebraska | 7 | 16 | 34 | 26 | 34 | 49 | 38 | 37 | 58 | 292 |
Nevada | - | 90 | 60 | 22 | 20 | 16 | 2 | 2 | 2 | 214 |
New Hampshire | - | 30 | 94 | 15 | 12 | 7 | 3 | 2 | 3 | 166 |
New Jersey | 41 | 3 | 386 | 489 | 336 | 190 | 111 | 60 | 135 | 1,710 |
New Mexico | - | 71 | 148 | 63 | 24 | 22 | 10 | 4 | 10 | 352 |
New York | 95 | 84 | 686 | 389 | 287 | 234 | 144 | 118 | 346 | 2,288 |
North Carolina | - | 21 | 352 | 227 | 119 | 71 | 31 | 20 | 35 | 876 |
North Dakota | - | 21 | 36 | 22 | 13 | 9 | 7 | 1 | - | 109 |
Ohio | - | 628 | 809 | 295 | 159 | 79 | 45 | 24 | 37 | 2,076 |
Oklahoma | 4 | 40 | 219 | 87 | 93 | 64 | 47 | 34 | 27 | 611 |
Oregon | 8 | 7 | 92 | 145 | 124 | 56 | 29 | 17 | 25 | 495 |
Pennsylvania | 22 | 132 | 687 | 586 | 400 | 271 | 155 | 111 | 87 | 2,429 |
Rhode Island | - | - | 59 | 68 | 37 | 19 | 10 | 2 | 6 | 201 |
South Carolina | - | 60 | 236 | 143 | 80 | 53 | 23 | 14 | 28 | 637 |
South Dakota | 17 | - | 20 | 31 | 15 | 12 | 8 | 3 | 5 | 94 |
Tennessee | - | 367 | 452 | 125 | 84 | 38 | 21 | 9 | 20 | 1,116 |
Texas | 111 | 182 | 1,316 | 1,120 | 853 | 530 | 233 | 133 | 234 | 4,601 |
Utah | 32 | 74 | 133 | 98 | 45 | 23 | 2 | 2 | 1 | 378 |
Vermont | - | 6 | 34 | 9 | 18 | 14 | 5 | 2 | 8 | 96 |
Virginia | 30 | 25 | 424 | 398 | 233 | 134 | 80 | 41 | 48 | 1,383 |
Washington | 112 | 115 | 288 | 115 | 64 | 42 | 30 | 13 | 17 | 684 |
West Virginia | - | 31 | 87 | 36 | 23 | 16 | 7 | 4 | 7 | 211 |
Wisconsin | 7 | 78 | 268 | 218 | 158 | 136 | 84 | 69 | 67 | 1,078 |
Wyoming | - | 64 | 54 | 22 | 16 | 7 | 3 | 3 | - | 169 |
U.S. Total | 794 | 4,791 | 13,365 | 8,891 | 6,186 | 4,353 | 2,609 | 1,785 | 2,599 | 44,579 |
Puerto Rico | 6 | - | 18 | 86 | 86 | 68 | 45 | 10 | 20 | 333 |
Grand Total | 800 | 4,791 | 13,383 | 8,977 | 6,272 | 4,421 | 2,654 | 1,795 | 2,619 | 44,912 |
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