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Highway Statistics 2001 OHPI > Highway Statistics > 2001 > Roadway Extent > Table HM-64

FUNCTIONAL SYSTEM LENGTH - 2001

MILES BY MEASURED PAVEMENT ROUGHNESS - RURAL

JUNE 2004 Table HM-64
SHEET 1 OF 4
STATE INTERNATIONAL ROUGHNESS INDEX (IRI) 1/
INTERSTATE
NOT REPORTED 2/ < 60 60-94 95-119 120-144 145-170 171-194 195-220 > 220 TOTAL REPORTED
Alabama - 259 258 44 30 12 - - - 603
Alaska - 10 146 299 278 266 31 - - 1,030
Arizona - 867 114 15 - - - - - 996
Arkansas 9 4 147 64 44 67 60 38 35 459
California - 55 551 369 136 143 51 31 22 1,358
Colorado - 68 487 175 37 - - 1 - 768
Connecticut - 3 76 16 2 4 - - - 101
Delaware - - - - - - - - - -
Dist. of Columbia - - - - - - - - - -
Florida - 787 99 2 36 27 - - - 951
Georgia - 554 211 37 4 - - - - 806
Hawaii - - - - 6 - - - - 6
Idaho - 216 221 76 4 1 4 3 1 526
Illinois - 123 807 312 226 39 6 - 2 1,515
Indiana - 366 374 75 32 5 - - - 852
Iowa 1 65 290 183 58 38 - - - 634
Kansas - 232 378 70 14 - - - - 694
Kentucky 1 263 126 37 72 33 - - - 531
Louisiana 54 100 198 103 73 49 35 - - 558
Maine - 24 259 23 6 1 - - - 313
Maryland 1 20 162 34 9 1 1 - - 227
Massachusetts - - 71 58 9 25 - - - 163
Michigan - 9 231 163 158 102 58 13 5 739
Minnesota - 138 373 156 11 3 - - - 681
Mississippi - 92 239 101 59 45 12 8 - 556
Missouri - 3 248 275 194 77 10 - - 807
Montana - 303 626 116 54 20 15 - 1 1,135
Nebraska - 230 57 63 47 30 10 - - 437
Nevada - 398 48 23 11 - - - - 480
New Hampshire - 25 149 3 - - - - - 177
New Jersey - 2 55 27 8 7 10 6 4 119
New Mexico - 563 294 28 6 - 1 - - 892
New York 15 116 542 110 49 55 26 27 6 931
North Carolina - 74 301 131 55 71 6 12 1 651
North Dakota - 142 295 75 19 - - - - 531
Ohio - 500 270 42 12 3 - - 2 829
Oklahoma 7 172 283 143 73 39 2 - 1 713
Oregon - 9 189 307 71 4 - - - 580
Pennsylvania 4 192 671 228 69 23 9 8 4 1,204
Rhode Island - - 16 5 - - - - - 21
South Carolina - 253 287 89 39 2 - - - 670
South Dakota - 29 344 161 54 39 1 - 1 629
Tennessee - 534 193 6 1 1 - - - 735
Texas - 290 1,401 350 143 21 2 2 4 2,213
Utah 16 147 301 127 74 73 22 8 4 756
Vermont - 77 129 48 10 13 - 4 - 281
Virginia - 71 600 51 3 5 - - - 730
Washington - 162 206 90 38 5 - - - 501
West Virginia - 98 237 33 56 23 2 6 - 455
Wisconsin 1 108 326 99 22 26 - - - 581
Wyoming - 385 367 38 29 7 - - - 826
U.S. Total 109 9,138 14,253 5,080 2,441 1,405 374 167 93 32,951
Puerto Rico - - 6 21 51 16 5 2 1 102
Grand Total 109 9,138 14,259 5,101 2,492 1,421 379 169 94 33,053


JUNE 2004 Table HM-64
SHEET 2 OF 4
STATE INTERNATIONAL ROUGHNESS INDEX (IRI) 1/
OTHER PRINCIPAL ARTERIAL MINOR ARTERIAL 3/
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 5 480 1,225 314 48 7 2 - - 2,076 - 458 2,163 824 146 76 - - 27 3,694
Alaska 455 - 136 72 31 54 53 2 7 355 219 - 12 51 71 29 59 - - 222
Arizona 67 347 438 180 83 62 4 4 1 1,119 58 264 404 225 165 24 118 - - 1,200
Arkansas 80 9 639 666 362 214 108 48 16 2,062 15 - 630 839 588 801 75 55 15 3,003
California 8 51 1,086 1,128 829 446 118 48 21 3,727 - 34 1,233 1,466 1,664 1,044 619 590 315 6,965
Colorado - 207 996 536 234 181 35 50 7 2,246 - 522 1,024 967 404 413 152 145 10 3,637
Connecticut - - 67 80 69 27 14 2 3 262 - - 42 92 248 78 28 7 - 495
Delaware 11 6 83 80 21 2 3 3 1 199 - - 59 24 19 6 3 6 4 121
Dist. of Columbia - - - - - - - - - - - - - - - - - - - -
Florida 6 1,555 1,562 392 131 55 35 10 4 3,744 - 643 1,536 235 86 58 7 20 - 2,585
Georgia - 2,030 737 34 3 4 1 - - 2,809 - 3,664 1,879 20 10 - - - - 5,573
Hawaii 4 - 8 40 27 31 13 1 1 121 53 - 38 85 109 38 12 39 3 324
Idaho - 277 898 342 156 43 8 1 1 1,726 - 216 583 281 131 18 4 1 12 1,246
Illinois - 86 1,036 678 459 215 95 27 10 2,606 - 715 1,473 1,617 230 506 127 19 112 4,799
Indiana 9 531 660 261 179 68 26 3 1 1,729 - 598 868 362 132 240 26 10 - 2,236
Iowa 3 443 1,291 604 471 400 173 65 36 3,483 35 773 1,039 519 614 382 365 126 104 3,922
Kansas 1 673 1,749 490 174 44 13 13 5 3,161 - 664 2,782 399 405 10 14 10 21 4,305
Kentucky - 385 1,048 367 174 58 17 1 - 2,050 - 3 671 582 288 84 5 1 - 1,634
Louisiana 13 77 451 205 186 148 98 26 32 1,223 - 166 481 325 380 99 62 55 64 1,632
Maine - 37 462 195 78 9 4 2 - 787 - 42 478 211 202 67 43 4 - 1,047
Maryland 11 59 329 106 35 11 4 4 4 552 - 41 599 170 97 19 10 14 - 950
Massachusetts - 1 46 124 70 38 20 9 4 312 - - 16 94 324 102 78 14 44 672
Michigan - 183 1,010 687 358 259 120 63 82 2,762 - 58 1,799 1,133 506 77 156 85 294 4,108
Minnesota - 1,114 1,688 533 201 34 15 4 5 3,594 - 1,131 3,269 1,354 446 97 66 78 21 6,462
Mississippi - 163 914 457 235 94 19 22 8 1,912 - 20 1,138 1,375 874 269 102 43 3 3,824
Missouri 1 - 493 796 935 488 228 97 90 3,127 - - 235 962 584 605 202 407 444 3,439
Montana 7 242 1,717 454 119 65 6 9 3 2,615 - 386 1,748 489 138 128 47 52 - 2,988
Nebraska 11 478 998 515 298 229 83 80 33 2,714 - 581 1,743 966 253 242 96 101 229 4,211
Nevada - 1,072 313 10 1 1 - - - 1,397 - 457 215 14 7 13 - 11 - 717
New Hampshire - 11 255 124 28 17 17 - 7 459 - 9 272 135 38 19 - 6 9 488
New Jersey 9 3 218 161 70 54 11 3 4 524 77 - 153 190 30 26 - 7 14 420
New Mexico 11 773 680 147 116 47 21 27 4 1,815 - 235 621 201 450 234 55 28 42 1,866
New York 24 129 1,185 297 112 44 17 18 27 1,829 - 123 2,328 1,204 302 26 87 - 55 4,125
North Carolina - 74 1,136 438 298 179 74 24 20 2,243 - 14 752 918 615 338 232 37 82 2,988
North Dakota - 292 1,434 696 342 145 15 5 - 2,929 - 236 1,023 724 425 75 29 2 - 2,514
Ohio - 575 1,255 287 88 25 4 3 2 2,239 - 663 1,542 384 240 - 2 - - 2,831
Oklahoma 252 162 838 484 311 168 105 24 32 2,124 2,268 35 165 204 54 6 6 7 4 481
Oregon 150 13 506 1,247 740 132 34 6 4 2,682 - 22 348 769 677 286 85 7 - 2,194
Pennsylvania 8 179 962 658 370 188 65 32 21 2,475 - 83 1,364 1,477 836 880 267 60 140 5,107
Rhode Island - - 9 26 18 5 6 1 1 66 - - 15 27 22 7 2 - - 73
South Carolina - 95 974 283 96 27 11 4 5 1,495 - 247 1,694 810 447 414 43 4 10 3,669
South Dakota 61 110 631 528 486 368 173 103 86 2,485 57 44 629 895 713 480 244 199 88 3,292
Tennessee 2 684 964 140 45 26 8 1 1 1,869 - 56 1,778 714 382 334 154 - - 3,418
Texas 3 359 3,386 2,163 738 199 18 19 10 6,892 - 77 4,184 3,527 1,434 191 241 1 - 9,655
Utah 30 46 415 261 162 75 13 4 4 980 63 81 338 438 321 174 91 4 26 1,473
Vermont - 1 152 60 38 30 15 12 7 315 - 6 309 177 85 66 67 22 2 734
Virginia - 21 752 477 175 78 28 16 10 1,557 6 - 682 1,443 1,100 262 5 57 4 3,553
Washington - 250 1,064 499 183 68 9 3 3 2,079 23 93 682 553 423 98 24 34 46 1,953
West Virginia - 131 436 297 131 41 20 13 11 1,080 - 52 395 399 297 225 46 66 55 1,535
Wisconsin - 809 1,416 616 299 112 60 22 20 3,354 - 1,495 1,553 1,017 330 225 229 146 13 5,008
Wyoming 5 930 900 121 13 16 5 - - 1,985 - 191 783 202 107 34 1 - - 1,318
U.S. Total 1,247 16,153 41,648 20,356 10,826 5,331 2,044 934 654 97,946 2,874 15,198 49,767 32,089 18,449 9,925 4,386 2,580 2,312 134,706
Puerto Rico 8 - - 10 24 30 17 5 8 94 117 - - 12 10 52 36 30 30 170
Grand Total 1,255 16,153 41,648 20,366 10,850 5,361 2,061 939 662 98,040 2,991 15,198 49,767 32,101 18,459 9,977 4,422 2,610 2,342 134,876


MILES BY MEASURED PAVEMENT ROUGHNESS - URBAN

JUNE 2004 Table HM-64
SHEET 3 OF 4
STATE INTERNATIONAL ROUGHNESS INDEX (IRI) 1/
INTERSTATE
NOT REPORTED 2/ < 60 60-94 95-119 120-144 145-170 171-194 195-220 > 220 TOTAL REPORTED
Alabama - 75 120 41 33 30 3 - - 302
Alaska - 12 22 7 3 7 1 - - 52
Arizona - 87 47 29 9 - - - - 172
Arkansas - - 36 43 33 30 22 15 9 188
California 2 30 180 169 225 250 132 77 33 1,096
Colorado - 14 90 37 33 10 - - - 184
Connecticut - 6 100 85 29 10 7 4 5 246
Delaware 1 - 7 11 7 3 6 2 3 39
Dist. of Columbia - 10 1 2 2 1 - - - 16
Florida 8 263 190 32 15 12 - - - 512
Georgia 1 299 122 15 2 - - - - 438
Hawaii - - 7 3 10 10 10 5 4 49
Idaho - 29 35 10 3 5 2 2 - 86
Illinois 1 20 226 211 126 30 39 2 - 654
Indiana - 62 149 59 34 9 4 - 1 318
Iowa - 4 44 35 30 16 12 - 5 146
Kansas 1 12 65 61 27 13 1 - 1 180
Kentucky - 88 84 22 28 - 5 3 - 230
Louisiana 55 19 67 55 48 36 8 2 2 237
Maine 1 - 44 8 1 - - - - 53
Maryland 9 9 117 64 20 13 7 7 6 243
Massachusetts - 2 201 122 36 32 8 2 1 404
Michigan 1 5 108 146 93 58 39 17 34 500
Minnesota - 34 123 44 20 10 2 - - 233
Mississippi - 3 28 41 41 10 2 3 - 128
Missouri - - 88 109 69 51 21 21 14 373
Montana - 1 28 11 8 4 2 1 - 55
Nebraska - 4 18 4 11 4 3 1 - 45
Nevada - 30 15 12 6 15 2 - - 80
New Hampshire - 12 29 7 - - - - - 48
New Jersey 14 1 80 99 30 39 26 14 10 299
New Mexico - 36 42 15 7 1 5 1 - 107
New York 19 50 317 118 63 51 30 32 48 709
North Carolina - 4 199 77 46 22 3 11 7 369
North Dakota - 10 22 7 1 - - - - 40
Ohio - 310 334 68 17 7 4 2 2 744
Oklahoma 2 12 61 31 33 18 20 16 15 206
Oregon 1 - 27 66 40