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Highway Statistics 2007

Functional System Length - 2007 Miles by Average Daily Traffic Volume - Urban

OCTOBER 2008
SHEET 1 OF 4
Table HM-57

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STATE INTERSTATE OTHER PRINCIPAL ARTERIAL
AVERAGE DAILY TRAFFIC VOLUME TOTAL AVERAGE DAILY TRAFFIC VOLUME TOTAL
LESS THAN 1,000 10,000-19,999 20,000-34,999 35,000 AND OVER LESS THAN 1,000 1,000-1,999 2,000-2,999 3,000-9,999 10,000-14,999 15,000
Alabama - 78 292 173 543 - 98 245 1,195 363 250 2,151
Alaska 982 19 12 - 1,013 618 62 42 78 4 1 805
Arizona 63 600 200 116 979 14 34 149 795 135 39 1,166
Arkansas - 94 313 53 460 37 214 242 1,467 169 104 2,233
California - 344 440 498 1,282 90 369 127 1,495 438 995 3,514
Colorado 180 311 143 52 686 246 256 563 1,043 65 145 2,318
Connecticut - - 18 25 43 - - - 66 46 51 163
Delaware - - - - - 2 - - 17 19 128 166
Dist. of Columbia - - - - - - - - - - - -
Florida - 106 301 341 748 19 64 126 1,631 446 568 2,854
Georgia 1 119 200 395 715 19 148 266 1,641 362 185 2,621
Hawaii - - - 6 6 - - - 57 19 34 110
Idaho 237 225 60 - 522 261 370 323 659 59 49 1,721
Illinois 153 679 494 31 1,357 27 218 535 1,449 90 19 2,338
Indiana 2/ - 189 367 151 707 1 27 31 1,107 307 263 1,736
Iowa 20 299 269 40 628 46 530 843 1,887 109 51 3,466
Kansas 171 419 53 13 656 55 709 721 1,444 94 41 3,064
Kentucky - 104 190 259 553 5 48 113 1,508 476 192 2,342
Louisiana - 172 162 201 535 - 70 106 635 91 91 993
Maine 106 61 80 51 298 5 62 71 498 109 42 787
Maryland - 68 - 116 184 - - - 90 90 263 443
Massachusetts - 7 50 34 91 - 6 18 68 31 43 166
Michigan 102 139 214 154 609 58 303 211 1,489 225 300 2,586
Minnesota 3/ 151 278 162 71 662 110 486 626 1,915 296 263 3,696
Mississippi - 241 194 57 492 18 47 132 1,183 257 247 1,884
Missouri 15 257 422 28 722 45 287 334 1,657 481 315 3,119
Montana 987 130 12 - 1,129 592 945 578 433 51 22 2,621
Nebraska 103 184 102 32 421 334 811 569 916 51 14 2,695
Nevada 326 39 60 25 450 285 430 340 285 39 30 1,409
New Hampshire 24 74 31 21 150 - - 31 166 110 54 361
New Jersey - - 4 61 65 - - 10 78 43 123 254
New Mexico 300 349 184 12 845 84 260 561 759 113 63 1,840
New York 164 289 260 122 835 11 77 122 1,043 197 94 1,544
North Carolina 12 62 270 198 542 17 48 70 785 456 587 1,963
North Dakota 396 123 - - 519 1,393 961 258 307 13 - 2,932
Ohio 2 78 219 426 725 1 60 117 1,125 392 273 1,968
Oklahoma 61 321 261 41 684 72 300 391 1,196 160 198 2,317
Oregon 122 208 135 89 554 482 535 340 1,130 178 118 2,783
Pennsylvania 7 119 761 184 1,071 7 78 154 1,018 417 288 1,962
Rhode Island - - - 21 21 - 3 7 23 12 3 48
South Carolina 9 15 235 321 580 - 48 166 724 194 150 1,282
South Dakota 423 173 6 - 602 804 962 417 347 4 - 2,534
Tennessee 13 32 296 347 688 1 89 116 1,126 350 190 1,872
Texas 434 789 616 340 2,179 128 682 756 3,490 920 1,045 7,021
Utah 343 288 72 23 726 107 144 235 426 35 39 986
Vermont 112 138 29 1 280 - - 20 258 41 1 320
Virginia 35 21 233 377 666 - - 23 593 328 463 1,407
Washington 35 222 96 114 467 128 243 301 1,024 136 148 1,980
West Virginia 2 156 162 56 376 17 117 138 564 147 69 1,052
Wisconsin - 108 230 141 479 - 130 404 1,968 453 230 3,185
Wyoming 487 322 8 - 817 293 685 618 377 13 2 1,988
U.S. Total 6,578 9,049 8,918 5,817 30,362 6,432 12,016 12,566 45,235 9,634 8,883 94,766
Puerto Rico - 4 15 12 31 2 - 2 15 17 18 54
Grand Total 6,578 9,053 8,933 5,829 30,393 6,434 12,016 12,568 45,250 9,651 8,901 94,820

OCTOBER 2008
SHEET 2 OF 4
Table HM-57

STATE MINOR ARTERIAL 1/ MAJOR COLLECTOR 1/
AVERAGE DAILY TRAFFIC VOLUME TOTAL AVERAGE DAILY TRAFFIC VOLUME TOTAL
LESS THAN 1,000 1,000-1,999 2,000-2,999 3,000-9,999 10,000-14,999 15,000 AND OVER LESS THAN 100 100-499 500-999 1,000-4,999 5,000-9,999 10,000 AND OVER
Alabama 392 1,294 383 1,677 63 8 3,817 213 2,418 4,760 4,134 183 19 11,727
Alaska 364 48 - 13 19 - 444 586 232 61 511 37 9 1,436
Arizona 57 435 247 509 64 45 1,357 251 376 873 2,515 241 45 4,301
Arkansas 462 817 688 943 14 29 2,953 1,011 3,860 3,522 3,894 198 28 12,513
California 1,398 1,238 1,033 2,294 459 190 6,612 625 2,745 2,640 5,405 927 325 12,667
Colorado 1,660 1,169 350 487 60 33 3,759 655 1,910 1,361 1,475 91 3 5,495
Connecticut - 26 48 153 21 - 248 - 17 164 645 118 7 951
Delaware 1 15 3 64 13 7 103 - 5 35 329 69 18 456
Dist. of Columbia - - - - - - - - - - - - - -
Florida 51 427 506 1,201 81 134 2,400 - 81 831 2,630 503 65 4,110
Georgia 178 836 1,804 2,170 116 108 5,212 240 3,236 3,783 4,964 399 71 12,693
Hawaii 27 22 44 123 68 13 297 - 23 30 209 41 8 311
Idaho 551 333 214 252 13 13 1,376 1,075 2,452 1,154 931 63 - 5,675
Illinois 225 1,275 1,848 1,315 - 47 4,710 221 4,906 3,824 4,618 207 11 13,787
Indiana 2/ 29 192 353 1,423 191 35 2,223 15 772 1,985 6,523 1,208 261 10,764
Iowa 705 1,831 934 433 - 7 3,910 1,059 6,414 4,770 2,054 42 - 14,339
Kansas 2,312 1,353 218 390 11 - 4,284 8,920 8,942 3,576 1,442 2 1 22,883
Kentucky 1 307 370 921 44 83 1,726 - 150 1,216 4,383 379 41 6,169
Louisiana 9 111 364 967 26 113 1,590 - 40 565 3,624 378 64 4,671
Maine 52 123 172 576 57 34 1,014 - 110 579 2,355 167 9 3,220
Maryland - 51 46 498 155 91 841 - - 68 1,138 284 44 1,534
Massachusetts - 43 169 173 21 - 406 123 203 179 590 42 1 1,138
Michigan 387 1,217 950 2,187 155 62 4,958 851 2,564 4,136 8,499 507 81 16,638
Minnesota 3/ 2,030 2,641 840 1,312 60 28 6,911 992 5,525 5,353 4,224 117 5 16,216
Mississippi 696 1,017 525 1,378 56 22 3,694 526 3,692 2,580 4,607 238 24 11,667
Missouri 1,009 1,040 826 1,024 60 3 3,962 690 8,709 3,234 3,569 243 8 16,453
Montana 2,055 538 207 164 4 13 2,981 1,628 3,581 1,227 591 31 3 7,061
Nebraska 1,490 1,826 413 410 19 11 4,169 3,572 5,667 1,303 895 28 16 11,481
Nevada 469 111 14 118 18 8 738 217 1,025 534 270 16 12 2,074
New Hampshire 6 25 86 299 42 10 468 - 3 132 830 114 17 1,096
New Jersey - 36 38 198 25 16 313 - 59 25 670 193 19 966
New Mexico 386 637 544 350 18 2 1,937 421 1,751 865 773 62 5 3,877
New York 161 646 1,121 1,714 93 6 3,741 - 313 1,284 3,791 291 12 5,691
North Carolina 142 248 387 1,407 320 103 2,607 - 610 606 5,147 1,288 342 7,993
North Dakota 1,928 530 37 21 - - 2,516 4,315 5,853 1,109 242 - - 11,519
Ohio 61 237 790 1,469 96 2 2,655 - 1,083 3,043 6,341 806 59 11,332
Oklahoma 288 1,042 512 773 26 44 2,685 2,403 8,386 4,182 5,937 259 62 21,229
Oregon 1,119 386 304 469 48 34 2,360 2,762 2,629 682 2,132 83 4 8,292
Pennsylvania 212 800 750 2,528 167 83 4,540 - 1,106 1,010 4,744 334 29 7,223
Rhode Island 1 3 6 53 2 - 65 - - 12 98 36 - 146
South Carolina 199 519 685 1,660 133 91 3,287 - 1,780 2,863 5,470 350 22 10,485
South Dakota 2,435 635 188 78 - - 3,336 4,379 6,630 709 725 - - 12,443
Tennessee 213 255 887 1,634 174 37 3,200 - 1,384 905 2,551 228 40 5,108
Texas 1,118 2,629 1,270 4,257 331 397 10,002 1,235 10,684 8,214 13,730 1,481 497 35,841
Utah 739 334 172 234 11 - 1,490 380 1,360 689 730 34 - 3,193
Vermont 91 89 68 459 20 - 727 - 108 635 1,194 63 8 2,008
Virginia 217 483 925 1,488 198 100 3,411 - 2,711 1,706 4,334 458 85 9,294
Washington 490 561 169 567 71 8 1,866 756 2,490 1,533 3,064 287 42 8,172
West Virginia 143 237 591 336 32 - 1,339 - 1,479 1,447 2,477 206 29 5,638
Wisconsin 636 1,170 1,096 1,894 32 3 4,831 598 4,427 3,587 3,852 104 11 12,579
Wyoming 483 610 78 45 1 4 1,221 205 1,513 626 522 8 3 2,877
U.S. Total 27,678 32,448 24,273 45,108 3,708 2,077 135,292 40,924 126,014 90,207 146,378 13,444 2,465 419,432
Puerto Rico 43 75 34 63 12 6 233 - 31 49 156 7 1 244
Grand Total 27,721 32,523 24,307 45,171 3,720 2,083 135,525 40,924 126,045 90,256 146,534 13,451 2,466 419,676

OCTOBER 2008
SHEET 3 OF 4
Table HM-57

STATE INTERSTATE OTHER FREEWAYS AND EXPRESSWAYS OTHER PRINCIPAL ARTERIAL
AVERAGE DAILY TRAFFIC VOLUME TOTAL AVERAGE DAILY TRAFFIC VOLUME TOTAL AVERAGE DAILY TRAFFIC VOLUME TOTAL
LESS THAN 30,000 30,000-69,999 70,000-124,999 125,000-174,999 175,000-AND OVER LESS THAN 15,000 15,000-34,999 35,000-59,999 60,000-99,999 100,000-AND OVER LESS THAN 7,500 7,500-14,999 15,000-34,999 35,000-59,999 60,000 AND OVER
Alabama 52 215 81 14 - 362 - 18 15 6 3 42 109 288 553 98 10 1,058
Alaska 42 27 - - - 69 - - - - - - 5 12 36 8 - 61
Arizona 56 51 27 21 33 188 - 16 13 31 110 170 56 222 891 230 1 1,400
Arkansas 39 107 50 - - 196 44 34 15 7 - 100 130 219 256 14 - 619
California 62 100 211 263 543 1,179 93 218 257 355 627 1,550 506 1,066 3,487 1,196 161 6,416
Colorado 68 86 76 19 21 270 42 138 73 50 13 316 176 234 544 217 19 1,190
Connecticut 15 88 136 64 - 303 15 60 107 55 - 237 87 280 309 9 - 685
Delaware 1 17 17 3 3 41 2 13 7 8 - 30 4 25 92 49 6 176
Dist. of Columbia - 3 7 1 - 11 1 6 6 4 3 20 2 8 72 15 4 101
Florida 15 248 282 104 73 722 53 99 165 178 81 576 102 512 1,589 1,223 169 3,595
Georgia 11 226 107 96 88 528 11 35 29 13 25 113 280 581 931 143 19 1,954
Hawaii 8 7 16 10 7 48 1 12 15 6 - 34 6 63 120 33 4 226
Idaho 44 32 15 - - 91 - - - - - - 108 111 135 13 - 367
Illinois 212 280 148 127 45 812 42 33 15 20 6 116 563 835 1,278 345 36 3,057
Indiana 2/ 91 251 98 24 2 466 35 74 22 4 - 135 229 556 664 89 4 1,542
Iowa 51 73 30 - - 154 - - - - - - 269 295 240 - - 804
Kansas 89 76 43 10 - 218 58 95 15 17 2 187 246 318 210 11 1 786
Kentucky - 100 74 32 4 210 16 25 14 10 - 65 73 207 437 65 2 784
Louisiana 50 240 68 13 - 371 - 34 14 1 - 49 170 243 519 123 4 1,059
Maine 32 34 2 - - 68 4 14 2 - - 20 12 68 60 1 - 141
Maryland 13 57 99 48 80 297 17 78 86 90 23 294 54 212 551 238 24 1,079
Massachusetts 28 154 222 54 23 481 24 94 96 86 14 314 272 767 686 113 8 1,846
Michigan 105 282 154 74 20 635 39 98 104 59 28 328 143 574 1,216 283 87 2,303
Minnesota 3/ 19 67 121 42 3 252 8 32 43 72 5 160 81 161 277 67 6 592
Mississippi 48 130 24 4 - 206 14 53 3 - - 70 294 313 334 39 4 984
Missouri 75 171 151 52 9 458 84 193 85 32 6 400 181 394 537 61 1 1,174
Montana 62 - - - - 62 - - - - - - 44 70 67 6 - 187
Nebraska 17 26 9 10 - 62 5 6 8 3 - 22 108 151 185 22 6 472
Nevada 35 25 28 21 11 120 6 12 13 24 17 72 32 56 133 65 8 294
New Hampshire 14 35 28 - - 77 - 13 25 16 3 57 12 88 117 5 - 222
New Jersey 4 82 185 56 39 366 6 50 158 69 121 404 117 389 786 255 158 1,705
New Mexico 70 61 9 10 6 156 5 - - - - 5 166 231 243 58 7 705
New York 180 355 207 94 16 852 99 242 158 149 150 798 368 956 1,240 255 27 2,846
North Carolina 17 312 205 33 - 567 44 191 109 54 - 398 148 546 917 156 9 1,776
North Dakota 42 10 - - - 52 - - - - - - 69 56 42 - - 167
Ohio 43 416 289 102 - 850 92 239 110 35 6 482 500 944 921 51 1 2,417
Oklahoma 88 90 69 2 - 249 30 83 41 32 4 190 297 327 389 34 - 1,047
Oregon 39 56 43 36 - 174 - 18 17 8 15 58 90 225 382 58 1 756
Pennsylvania 102 406 125 39 15 687 111 190 158 85 5 549 289 1,094 1,302 154 3 2,842
Rhode Island - 21 11 7 11 50 4 38 30 13 1 86 25 146 185 4 - 360
South Carolina 19 131 106 6 - 262 17 35 33 - - 85 99 346 499 104 9 1,057
South Dakota 57 19 - - - 76 11 - - - - 11 60 43 38 1 - 142
Tennessee 28 181 160 48 - 417 25 56 48 15 4 148 157 410 823 152 2 1,544
Texas 140 310 261 224 119 1,054 163 343 302 226 212 1,246 938 1,267 2,324 581 104 5,214
Utah 49 59 56 36 11 211 2 2 4 4 - 12 47 45 218 60 1 371
Vermont 32 8 - - - 40 18 3 - - - 21 27 51 24 1 - 103
Virginia 29 157 147 80 39 452 42 87 88 43 9 269 129 276 576 245 59 1,285
Washington 27 89 80 66 34 296 77 125 94 64 14 374 115 424 691 77 1 1,308
West Virginia 39 124 15 - - 178 - 9 - - - 9 29 124 170 10 - 333
Wisconsin 93 99 51 22 - 265 55 110 71 32 18 286 538 804 540 35 - 1,917
Wyoming 97 - - - - 97 3 - - - - 3 103 70 40 - - 213
U.S. Total 2,549 6,194 4,343 1,967 1,255 16,308 1,418 3,324 2,668 1,976 1,525 10,911 8,665 17,703 28,876 7,072 966 63,282
Puerto Rico 31 143 40 11 8 233 3 24 16 18 6 67 32 91 177 75 16 391
Grand Total 2,580 6,337 4,383 1,978 1,263 16,541 1,421 3,348 2,684 1,994 1,531 10,978 8,697 17,794 29,053 7,147 982 63,673

OCTOBER 2008
SHEET 4 OF 4
Table HM-57

STATE MINOR ARTERIAL 1/ COLLECTOR 1/
AVERAGE DAILY TRAFFIC VOLUME TOTAL AVERAGE DAILY TRAFFIC VOLUME TOTAL
LESS THAN 1,000 1,000-2,999 3,000-4,999 5,000-9,999 10,000- 20,000 AND OVER LESS THAN 1,000 1,000-2,999 3,000-4,999 5,000-9,999 10,000-19,999 20,000 AND OVER
Alabama 42 504 358 812 409 70 2,195 432 1,093 319 241 57 4 2,146
Alaska 15 34 26 52 54 26 207 84 149 52 49 9 - 343
Arizona 98 172 166 391 592 374 1,793 270 521 230 361 195 54 1,631
Arkansas 50 284 183 341 213 27 1,098 255 405 166 118 22 - 966
California 366 1,099 1,116 2,457 3,417 2,171 10,626 1,464 3,599 2,448 2,618 866 102 11,097
Colorado 114 256 242 469 460 118 1,659 405 520 352 385 107 19 1,788
Connecticut 5 153 258 685 513 48 1,662 173 770 416 422 65 4 1,850
Delaware - 5 11 48 94 33 191 24 95 73 97 70 8 367
Dist. of Columbia - 1 3 12 145 3 164 - 35 30 84 5 - 154
Florida 7 76 192 651 1,332 1,760 4,018 188 1,132 1,157 2,329 1,459 555 6,820
Georgia 89 596 520 1,252 1,259 514 4,230 312 836 518 673 303 23 2,665
Hawaii 1 6 6 21 51 33 118 26 61 93 123 82 6 391
Idaho 33 175 114 208 104 18 652 198 238 108 59 8 1 612
Illinois 84 534 685 1,231 1,318 475 4,327 689 1,497 669 857 701 74 4,487
Indiana 2/ 53 282 507 875 620 100 2,437 547 955 361 277 57 17 2,214
Iowa 97 442 272 474 236 28 1,549 303 421 188 123 17 - 1,052
Kansas 85 352 264 440 210 47 1,398 422 625 188 130 13 4 1,382
Kentucky - 47 159 395 361 55 1,017 62 296 238 293 66 4 959
Louisiana 56 274 225 657 524 145 1,881 493 764 361 434 134 8 2,194
Maine - 3 21 77 114 16 231 17 153 160 158 46 1 535
Maryland 14 81 160 387 596 187 1,425 172 474 343 531 209 13 1,742
Massachusetts 82 519 885 1,827 419 26 3,758 457 1,338 1,013 94 9 - 2,911
Michigan 90 576 541 1,581 1,534 450 4,772 309 1,118 659 1,176 221 10 3,493
Minnesota 3/ 63 319 233 766 711 192 2,284 542 677 358 353 70 3 2,003
Mississippi 13 127 223 354 141 24 882 200 617 381 167 46 1 1,412
Missouri 46 403 299 621 487 69 1,925 554 649 470 489 112 19 2,293
Montana 2 60 69 80 31 2 244 26 258 23 14 3 - 324
Nebraska 83 152 157 161 152 49 754 89 175 101 79 17 2 463
Nevada 16 17 52 104 171 268 628 95 225 82 114 99 12 627
New Hampshire 1 26 44 210 183 33 497 12 116 175 158 43 3 507
New Jersey 37 392 547 1,382 997 129 3,484 118 897 690 830 186 39 2,760
New Mexico 42 160 90 184 116 20 612 815 401 115 127 34 1 1,493
New York 62 356 728 2,075 2,005 470 5,696 400 1,917 1,168 1,563 355 20 5,423
North Carolina 65 382 514 1,041 885 276 3,163 607 862 632 515 244 20 2,880
North Dakota 53 83 51 74 27 6 294 88 118 52 29 3 - 290
Ohio 55 472 746 1,201 1,236 189 3,899 367 1,754 1,179 1,060 255 16 4,631
Oklahoma 236 608 334 454 366 143 2,141 255 422 180 142 41 9 1,049
Oregon 17 156 158 381 320 86 1,118 339 808 331 320 77 3 1,878
Pennsylvania 24 334 489 1,630 1,322 156 3,955 518 1,729 1,399 1,360 296 26 5,328
Rhode Island - 13 42 156 149 1 361 19 258 211 125 1 - 614
South Carolina 18 112 186 530 453 155 1,454 381 871 517 478 135 17 2,399
South Dakota 15 116 71 100 63 9 374 102 72 43 29 4 - 250
Tennessee 58 296 347 854 714 184 2,453 357 848 459 391 116 7 2,178
Texas 361 1,003 859 1,786 1,948 1,067 7,024 1,983 2,733 1,705 1,861 878 305 9,465
Utah 7 188 53 150 270 145 813 109 193 184 190 121 1 798
Vermont 2 24 32 52 41 - 151 42 97 42 26 8 - 215
Virginia 21 185 209 671 707 420 2,213 301 768 479 519 217 50 2,334
Washington 156 500 427 747 596 145 2,571 480 925 382 397 146 8 2,338
West Virginia 9 99 100 319 168 25 720 204 284 124 94 10 - 716
Wisconsin 16 727 655 696 319 20 2,433 781 922 356 114 2 - 2,175
Wyoming 5 51 40 52 20 - 168 137 195 106 61 6 - 505
U.S. Total 2,864 13,832 14,669 32,174 29,173 11,007 103,719 17,223 36,886 22,086 23,237 8,246 1,469 109,147
Puerto Rico 10 109 133 346 319 93 1,010 166 419 210 274 139 28 1,236
Grand Total 2,874 13,941 14,802 32,520 29,492 11,100 104,729 17,389 37,305 22,296 23,511 8,385 1,497 110,383

1/ Some differences from other tables may be noted because these values are estimated from sample data; samples entirely on structures are included.

2/ Excludes 788 miles of Federal agency owned roads.

3/ Excludes 437 miles of local government owned roads.

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Updated: 01/03/2012

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