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Highway Statistics 2001 OHPI > Highway Statistics > 2001 > Roadway Extent > Table HM-61

FUNCTIONAL SYSTEM LENGTH - 2001 1/

MILES BY VOLUME - SERVICE FLOW RATIO - RURAL

JUNE 2004Table HM-61
SHEET 1 OF 4
STATE VOLUME-SERVICE FLOW RATIO (V/SF)
INTERSTATE OTHER PRINCIPAL ARTERIAL
< 0.21 0.21-0.40 0.41-0.70 0.71-0.79 0.80-0.95 > 0.95 TOTAL < 0.21 0.21-0.40 0.41-0.70 0.71-0.79 0.80-0.95 > 0.95 TOTAL
Alabama - 147 360 46 33 15 601 673 1,136 242 - 11 19 2,081
Alaska 653 226 103 39 5 3 1,029 614 186 9 1 - - 810
Arizona 187 496 292 8 10 3 996 343 485 301 37 18 1 1,185
Arkansas - 174 264 1 20 7 466 593 930 516 30 72 2 2,143
California 49 526 487 112 166 17 1,357 807 1,478 1,045 162 129 116 3,737
Colorado 254 313 136 32 7 27 769 878 818 351 70 102 27 2,246
Connecticut - 23 39 14 25 - 101 21 93 109 10 15 14 262
Delaware - - - - - - - 1 56 111 3 18 19 208
Dist. of Columbia - - - - - - - - - - - - - -
Florida - 365 417 77 83 9 951 1,321 1,861 500 18 11 31 3,742
Georgia 165 271 359 1 8 - 804 1,798 632 333 38 10 - 2,811
Hawaii - - 6 - - - 6 - 41 61 11 10 1 124
Idaho 239 277 8 - - 2 526 582 851 171 24 44 54 1,726
Illinois 323 864 295 - 20 11 1,513 1,701 892 5 1 7 - 2,606
Indiana 97 521 221 12 2 - 853 365 1,029 316 5 7 15 1,737
Iowa 633 2 - - - - 635 2,163 1,225 98 - - - 3,486
Kansas 200 458 35 - - - 693 1,963 1,117 80 - - - 3,160
Kentucky - 142 313 43 29 4 531 812 850 328 15 17 25 2,047
Louisiana 85 174 295 3 1 - 558 377 660 184 - 2 10 1,233
Maine 152 110 46 5 - - 313 177 483 121 2 4 - 787
Maryland 6 54 59 43 43 25 230 48 188 240 57 9 19 561
Massachusetts 5 47 69 2 19 21 163 51 129 92 19 13 7 311
Michigan 76 309 286 26 40 4 741 888 1,312 395 94 51 21 2,761
Minnesota 204 130 249 35 22 40 680 892 2,006 666 23 - 5 3,592
Mississippi 106 304 119 21 7 - 557 978 773 148 - - 14 1,913
Missouri 23 298 335 76 65 10 807 639 2,130 318 7 8 26 3,128
Montana 937 198 - - - - 1,135 2,048 442 99 - 1 30 2,620
Nebraska 103 274 55 - 4 - 436 2,170 539 12 4 - - 2,725
Nevada 347 78 24 8 3 20 480 1,081 215 52 14 22 13 1,397
New Hampshire 31 41 69 15 7 14 177 36 162 220 26 5 11 460
New Jersey - 23 26 16 29 25 119 51 81 151 49 45 151 528
New Mexico 321 417 146 1 - 7 892 935 815 69 - - 6 1,825
New York 143 296 361 72 69 5 946 497 929 316 13 69 25 1,849
North Carolina - 8 348 112 55 127 650 200 1,111 680 77 42 134 2,244
North Dakota 502 29 - - - - 531 2,821 109 - - - - 2,930
Ohio 10 88 481 125 106 20 830 780 1,106 295 21 12 23 2,237
Oklahoma 110 383 194 18 14 2 721 1,341 871 136 23 - 4 2,375
Oregon 141 243 154 11 18 13 580 1,048 1,017 622 73 42 28 2,830
Pennsylvania 121 691 324 30 41 - 1,207 725 1,052 601 42 46 17 2,483
Rhode Island - - 3 3 14 1 21 27 24 12 - 1 1 65
South Carolina - 45 343 128 134 18 668 381 704 373 - 11 25 1,494
South Dakota 338 264 27 - - - 629 1,849 623 52 5 15 - 2,544
Tennessee 15 112 556 32 17 2 734 565 970 214 88 13 22 1,872
Texas 959 577 527 48 59 43 2,213 3,405 2,652 750 67 5 16 6,895
Utah 390 320 58 1 1 - 770 362 460 139 17 20 11 1,009
Vermont 99 80 101 - - 1 281 40 165 106 5 - - 316
Virginia 54 271 325 43 38 - 731 848 559 77 14 50 9 1,557
Washington 28 215 205 44 9 - 501 867 849 306 8 8 41 2,079
West Virginia 70 230 155 - - - 455 569 396 75 1 33 5 1,079
Wisconsin - 101 354 64 44 17 580 568 2,350 415 6 14 2 3,355
Wyoming 568 258 - - - - 826 1,457 391 108 9 25 1 1,991
U.S. Total 8,744 11,473 9,629 1,367 1,267 513 32,993 43,356 39,953 12,620 1,189 1,037 1,001 99,156
Puerto Rico 4 7 67 - 18 6 102 45 29 17 3 5 2 101
Grand Total 8,748 11,480 9,696 1,367 1,285 519 33,095 43,401 39,982 12,637 1,192 1,042 1,003 99,257

FUNCTIONAL SYSTEM LENGTH - 2001 1/

MILES BY VOLUME - SERVICE FLOW RATIO - RURAL

JUNE 2004Table HM-61
SHEET 2 OF 4
STATE VOLUME SERVICE FLOW RATIO (V/SF)
MINOR ARTERIAL MAJOR COLLECTOR
< 0.21 0.21-0.40 0.41-0.70 0.71-0.79 0.80-0.95 > 0.95 TOTAL < 0.21 0.21-0.40 0.41-0.70 0.71-0.79 0.80-0.95 > 0.95 TOTAL
Alabama 2,327 1,168 170 9 12 8 3,694 11,207 670 65 - - 9 11,951
Alaska 405 17 11 8 - - 441 1,294 121 2 - - - 1,417
Arizona 504 513 142 85 12 1 1,257 3,555 671 230 20 3 - 4,479
Arkansas 1,653 1,172 148 4 2 40 3,019 11,367 1,062 12 9 - 54 12,504
California 3,552 2,137 946 126 57 146 6,964 10,378 2,140 585 37 11 - 13,151
Colorado 2,215 659 591 73 33 65 3,636 5,667 219 89 19 - - 5,994
Connecticut 80 283 104 1 4 23 495 778 331 103 - 3 - 1,215
Delaware 27 50 33 3 4 5 122 347 156 35 8 5 3 554
Dist. of Columbia - - - - - - - - - - - - - -
Florida 1,430 1,012 107 27 - 10 2,586 3,758 507 23 10 45 - 4,343
Georgia 4,208 896 462 8 - - 5,574 11,232 1,890 426 101 10 17 13,676
Hawaii 160 150 59 - 7 - 376 239 96 12 17 - - 364
Idaho 900 258 60 10 - 17 1,245 5,168 176 6 - - - 5,350
Illinois 3,356 1,320 123 - - - 4,799 13,035 1,094 4 21 - - 14,154
Indiana 694 1,391 110 - 40 - 2,235 7,925 2,432 356 - 43 - 10,756
Iowa 3,458 484 15 - - - 3,957 14,101 212 5 - - - 14,318
Kansas 4,018 256 28 - 1 - 4,303 22,550 501 2 2 - - 23,055
Kentucky 404 944 141 62 77 7 1,635 4,439 1,803 586 12 43 82 6,965
Louisiana 734 661 171 51 7 7 1,631 5,688 1,035 255 13 16 42 7,049
Maine 409 526 97 - 15 - 1,047 2,833 346 73 6 - - 3,258
Maryland 183 463 293 10 - 2 951 1,086 564 176 7 5 - 1,838
Massachusetts 421 127 106 11 2 5 672 1,599 136 45 - 1 17 1,798
Michigan 1,813 1,799 445 - 46 5 4,108 13,544 3,243 170 1 - 9 16,967
Minnesota 4,390 1,795 236 23 2 16 6,462 15,883 327 38 - 3 - 16,251
Mississippi 2,767 1,009 42 - 5 - 3,823 11,310 689 67 3 1 8 12,078
Missouri 2,378 920 120 20 - - 3,438 16,864 973 41 7 10 19 17,914
Montana 2,844 108 37 - - - 2,989 6,967 73 30 - - 1 7,071
Nebraska 3,835 365 6 - 4 1 4,211 11,394 120 13 2 - 10 11,539
Nevada 653 32 17 - 13 1 716 1,955 226 21 1 - - 2,203
New Hampshire 120 272 66 - 8 22 488 777 318 80 10 5 3 1,193
New Jersey 117 169 139 15 25 33 498 892 441 203 6 - 5 1,547
New Mexico 1,321 249 221 8 - 67 1,866 3,246 532 98 - 4 69 3,949
New York 1,743 1,901 396 - 71 14 4,125 4,465 1,507 149 9 - 3 6,133
North Carolina 479 1,072 565 223 466 185 2,990 4,005 2,837 1,002 42 689 113 8,688
North Dakota 2,501 12 - - - - 2,513 11,323 21 - - - - 11,344
Ohio 1,030 1,327 474 - - - 2,831 9,459 1,933 477 18 - - 11,887
Oklahoma 2,141 540 68 - - - 2,749 20,549 803 7 - - - 21,359
Oregon 1,613 377 162 16 1 26 2,195 8,138 920 70 10 5 - 9,143
Pennsylvania 2,203 2,270 586 37 9 1 5,106 6,358 1,523 188 - - - 8,069
Rhode Island 31 43 1 - - - 75 139 37 - - - - 176
South Carolina 1,517 1,625 500 8 15 2 3,667 6,415 1,343 371 - - 4 8,133
South Dakota 2,975 335 39 - - - 3,349 12,282 176 - 4 7 - 12,469
Tennessee 1,043 1,837 535 - - 1 3,416 3,911 1,290 125 - - 7 5,333
Texas 5,974 3,149 495 21 11 5 9,655 33,061 2,826 244 8 8 10 36,157
Utah 929 413 160 16 4 14 1,536 2,836 368 94 7 5 - 3,310
Vermont 182 364 155 - 10 21 732 1,289 676 45 - - - 2,010
Virginia 1,801 1,564 113 77 - 6 3,561 8,305 955 386 69 8 16 9,739
Washington 1,358 496 100 - 2 20 1,976 7,446 879 57 - - - 8,382
West Virginia 718 497 147 24 23 126 1,535 4,586 1,061 279 25 32 20 6,003
Wisconsin 2,527 2,283 188 4 - 6 5,008 12,459 1,100 30 1 2 3 13,595
Wyoming 1,231 54 23 11 - - 1,319 2,323 98 3 - - - 2,424
U.S. Total 83,372 41,364 9,953 991 988 908 137,576 380,427 43,457 7,378 505 964 524 433,255
Puerto Rico 55 94 127 10 3 - 289 442 180 176 3 5 - 806
Grand Total 83,427 41,458 10,080 1,001 991 908 137,865 380,869 43,637 7,554 508 969 524 434,061

FUNCTIONAL SYSTEM LENGTH - 2001 1/

MILES BY VOLUME - SERVICE FLOW RATIO - URBAN

JUNE 2004Table HM-61
SHEET 3 OF 4
STATE VOLUME-SERVICE FLOW RATIO (V/SF)
INTERSTATE OTHER FREEWAYS AND EXPRESSWAYS OTHER PRINCIPAL ARTERIAL
< 0.21 0.21-0.40 0.41-0.70 0.71-0.79 0.80-0.95 > 0.95 TOTAL < 0.21 0.21-0.40 0.41-0.70 0.71-0.79 0.80-0.95 > 0.95 TOTAL < 0.21 0.21-0.40 0.41-0.70 0.71-0.79 0.80-0.95 > 0.95 TOTAL
Alabama - 40 148 27 48 37 300 1 1 9 3 3 4 21 135 482 259 51 50 26 1,003
Alaska 1 14 29 2 5 2 53 - - - - - - - 4 19 18 2 4 10 57
Arizona 4 42 71 10 23 24 174 5 16 54 37 19 11 142 79 301 413 100 106 - 999
Arkansas - 49 64 20 24 31 188 22 24 27 - 5 8 86 90 213 178 49 28 23 581
California 9 36 157 137 317 439 1,095 36 145 340 142 271 438 1,372 446 1,648 2,685 492 516 136 5,923
Colorado 28 40 49 9 12 48 186 17 45 64 12 63 24 225 106 170 307 36 124 142 885
Connecticut - 8 71 31 83 51 244 18 28 83 30 27 12 198 38 157 247 68 58 37 605
Delaware - - 23 7 7 4 41 - 2 8 2 1 1 14 8 42 73 2 6 3 134
Dist. of Columbia - - 6 1 2 5 14 - 2 4 6 6 4 22 3 17 39 10 15 7 91
Florida 4 24 161 98 102 130 519 3 103 194 28 59 44 431 106 711 1,393 201 209 53 2,673
Georgia 14 87 186 57 65 29 438 18 37 41 11 5 9 121 409 629 423 75 12 4 1,552
Hawaii 2 10 24 5 3 5 49 - 4 10 4 15 1 34 3 33 74 15 6 6 137
Idaho 5 29 26 7 8 11 86 - - - - - - - 40 89 78 26 23 8 264
Illinois - 160 163 29 56 242 650 21 26 22 6 6 4 85 260 753 1,160 165 195 117 2,650
Indiana 6 97 147 17 27 22 316 35 68 26 4 2 2 137 154 465 566 152 122 73 1,532
Iowa 4 26 68 28 6 15 147 - - - - - - - 339 295 94 1 4 - 733
Kansas 3 63 71 5 16 22 180 23 49 39 9 6 6 132 192 260 144 23 15 16 650
Kentucky - 5 110 20 39 55 229 22 30 20 - - 18 90 45 181 257 78 54 41 656
Louisiana 19 13 120 23 24 38 237 4 5 16 1 7 2 35 109 191 277 45 79 139 840
Maine 14 20 17 1 2 - 54 5 4 8 1 - - 18 11 90 60 4 6 5 176
Maryland 1 8 44 18 58 123 252 11 26 79 26 37 56 235 51 158 402 119 123 9 862
Massachusetts - 54 131 49 71 100 405 4 72 58 23 45 9 211 109 324 583 98 232 192 1,538
Michigan 5 49 178 64 109 94 499 10 48 67 32 43 23 223 120 461 810 192 173 222 1,978
Minnesota 4 10 39 3 42 132 230 - 13 33 8 22 70 146 82 192 170 34 55 21 554
Mississippi 1 26 53 9 17 22 128 9 23 9 - - - 41 151 231 229 27 32 18 688
Missouri 8 41 90 46 99 90 374 45 65 141 33 23 13 320 109 452 415 18 33 25 1,052
Montana 24 31 - - - - 55 - - - - - - - 40 79 53 1 1 - 174
Nebraska 2 7 17 9 7 4 46 1 8 3 - 2 3 17 89 142 145 21 6 15 418
Nevada 12 9 26 9 17 8 81 3 2 14 1 12 18 50 18 75 114 12 4 7 230
New Hampshire - - 18 7 8 15 48 - 5 25 5 3 3 41 10 54 85 12 5 5 171
New Jersey 1 33 105 24 46 104 313 6 41 84 36 84 61 312 61 208 550 41 190 262 1,312
New Mexico 18 44 29 3 8 5 107 11 - - - - - 11 192 195 99 17 21 7 531
New York 21 127 258 53 96 157 712 79 194 233 25 58 204 793 185 519 1,011 224 255 253 2,447
North Carolina 1 3 108 58 78 122 370 22 68 102 31 31 30 284 70 376 575 111 138 97 1,367
North Dakota 18 16 7 - - - 41 - - - - - - - 55 49 51 3 2 4 164
Ohio 2 35 176 102 183 246 744 36 155 136 15 23 28 393 224 793 680 77 123 57 1,954
Oklahoma 7 46 74 29 27 26 209 42 21 31 4 21 25 144 282 315 157 36 13 6 809
Oregon 14 16 36 7 29 43 145 1 5 15 9 8 16 54 63 199 305 23 31 31 652
Pennsylvania 13 81 262 38 92 66 552 56 188 135 47 46 19 491 130 757 907 169 211 88 2,262
Rhode Island - - 18 4 6 20 48 5 5 39 6 3 10 68 29 140 131 20 24 7 351
South Carolina - 5 75 25 29 20 154 6 17 15 11 14 8 71 20 180 318 76 90 16 700
South Dakota 7 25 16 1 - - 49 - - - - - - - 45 42 39 3 2 - 131
Tennessee 1 38 118 16 92 73 338 7 29 50 3 19 13 121 108 398 539 107 76 93 1,321
Texas 44 137 266 107 239 228 1,021 71 173 414 74 106 291 1,129 926 1,507 1,601 223 335 290 4,882
Utah 12 24 75 17 25 16 169 - 3 3 - 1 1 8 11 101 127 24 10 5 278
Vermont 6 14 19 2 - - 41 3 14 2 1 - - 20 4 29 44 11 7 3 98
Virginia 17 58 155 32 48 74 384 23 74 71 16 25 6 215 123 328 300 61 137 81 1,030
Washington 2 28 75 75 66 16 262 19 64 128 35 34 33 313 78 268 453 89 96 111 1,095
West Virginia - 37 54 1 2 - 94 1 8 - - - - 9 28 75 69 12 14 5 203
Wisconsin - 21 76 9 20 34 160 19 57 63 22 17 17 195 90 454 487 69 104 99 1,303
Wyoming 53 33 1 - - - 87 3 - - - - - 3 106 67 28 1 - 3 205
U.S. Total 407 1,819 4,310 1,351 2,383 3,048 13,318 723 1,967 2,915 759 1,172 1,545 9,081 6,186 15,914 20,222 3,526 4,175 2,878 52,901
Puerto Rico 1 19 68 17 16 25 146 2 10 25 5 5 6 53 14 36 104 30 38 19 241
Grand Total 408 1,838 4,378 1,368 2,399 3,073 13,464 725 1,977 2,940 764 1,177 1,551 9,134 6,200 15,950 20,326 3,556 4,213 2,897 53,142

FUNCTIONAL SYSTEM LENGTH - 2001 1/

MILES BY VOLUME - SERVICE FLOW RATIO - URBAN

JUNE 2004Table HM-61
SHEET 4 OF 4
STATE VOLUME SERVICE FLOW RATIO (V/SF)
MINOR ARTERIAL COLLECTOR
< 0.21 0.21-0.40 0.41-0.70 0.71-0.79 0.80-0.95 > 0.95 TOTAL < 0.21 0.21-0.40 0.41-0.70 0.71-0.79 0.80-0.95 > 0.95 TOTAL
Alabama 1,105 628 196 18 35 17 1,999 1,454 491 143 2 21 21 2,132
Alaska 78 55 39 11 6 14 203 135 45 38 1 9 - 228
Arizona 382 389 333 48 57 64 1,273 1,016 406 196 13 63 41 1,735
Arkansas 563 312 139 25 36 13 1,088 679 174 60 8 4 6 931
California 2,288 3,415 3,332 451 484 248 10,218 4,211 3,090 2,055 260 464 390 10,470
Colorado 427 530 291 44 29 119 1,440 610 323 224 10 49 121 1,337
Connecticut 421 491 390 74 71 30 1,477 556 375 207 15 27 22 1,202
Delaware 31 72 34 15 7 2 161 72 67 56 7 8 9 219
Dist. of Columbia 21 23 88 15 15 12 174 9 47 58 8 24 7 153
Florida 367 800 1,293 145 194 218 3,017 1,743 1,575 1,325 227 294 394 5,558
Georgia 1,181 1,158 612 109 102 39 3,201 1,219 454 335 11 73 68 2,160
Hawaii 24 39 44 1 5 2 115 99 78 109 3 16 30 335
Idaho 176 185 132 26 35 9 563 315 156 70 8 10 12 571
Illinois 709 1,208 1,187 182 433 210 3,929 1,396 1,108 831 244 171 236 3,986
Indiana 344 557 778 204 262 299 2,444 987 542 347 63 88 179 2,206
Iowa 595 474 227 34 30 15 1,375 526 227 132 11 26 37 959
Kansas 457 365 143 17 63 31 1,076 601 231 138 9 12 31 1,022
Kentucky 348 281 291 51 46 169 1,186 548 372 133 9 26 57 1,145
Louisiana 583 384 358 56 72 120 1,573 856 231 167 8 39 29 1,330
Maine 103 113 47 11 2 5 281 381 76 24 1 1 - 483
Maryland 240 368 455 47 70 18 1,198 652 343 179 15 50 87 1,326
Massachusetts 1,000 1,083 551 129 224 115 3,102 1,324 697 339 36 115 22 2,533
Michigan 770 919 970 149 312 293 3,413 1,311 652 353 76 67 92 2,551
Minnesota 517 692 645 153 69 76 2,152 784 312 290 40 38 102 1,566
Mississippi 199 206 229 12 33 5 684 511 278 178 13 9 5 994
Missouri 594 568 410 38 99 73 1,782 737 470 244 27 82 52 1,612
Montana 119 64 36 - - 5 224 174 111 16 - 1 - 302
Nebraska 168 150 122 24 33 51 548 127 155 80 20 8 29 419
Nevada 104 171 192 13 34 11 525 389 214 89 31 4 21 748
New Hampshire 90 175 112 21 11 24 433 108 67 64 13 - 34 286
New Jersey 756 930 869 35 206 214 3,010 646 729 514 27 166 77 2,159
New Mexico 164 90 68 1 8 17 348 307 109 24 - 5 8 453
New York 840 1,678 1,681 258 305 276 5,038 1,390 999 966 85 337 221 3,998
North Carolina 629 638 661 115 167 128 2,338 914 349 276 36 56 40 1,671
North Dakota 143 62 50 6 5 - 266 128 51 31 7 2 7 226
Ohio 1,001 1,049 1,170 147 148 67 3,582 1,615 1,160 503 68 99 35 3,480
Oklahoma 1,298 367 245 4 10 3 1,927 876 83 19 - 2 - 980
Oregon 422 306 213 29 17 22 1,009 875 237 119 9 3 1 1,244
Pennsylvania 595 1,058 940 93 260 360 3,306 1,675 1,079 551 71 186 193 3,755
Rhode Island 74 174 80 11 3 11 353 418 63 31 7 7 3 529
South Carolina 152 292 354 43 85 65 991 633 345 273 44 64 100 1,459
South Dakota 131 84 49 2 4 - 270 148 31 17 2 3 2 203
Tennessee 429 661 589 134 133 183 2,129 642 462 312 41 60 150 1,667
Texas 2,027 2,009 1,678 406 345 448 6,913 3,864 2,475 1,426 234 290 623 8,912
Utah 105 199 151 29 13 15 512 269 116 146 6 7 3 547
Vermont 52 49 42 6 1 3 153 108 54 29 2 9 8 210
Virginia 524 719 509 50 66 120 1,988 1,071 499 145 35 61 43 1,854
Washington 694 644 499 131 100 75 2,143 973 571 303 27 83 82 2,039
West Virginia 102 109 127 17 35 29 419 322 65 40 6 5 5 443
Wisconsin 388 579 561 145 200 154 2,027 480 368 384 77 85 123 1,517
Wyoming 85 59 9 1 - 1 155 335 99 40 8 10 7 499
U.S. Total 24,615 27,631 24,221 3,786 4,980 4,498 89,731 41,219 23,311 14,629 1,981 3,339 3,865 88,344
Puerto Rico 72 150 182 26 45 38 513 220 224 84 13 21 33 595
Grand Total 24,687 27,781 24,403 3,812 5,025 4,536 90,244 41,439 23,535 14,713 1,994 3,360 3,898 88,939

For footnotes, see Footnotes Page.


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