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FHWA Home / Policy & Governmental Affairs / Highway Policy Information / Table HM-37 - Highway Statistics 2016

Highway Statistics 2016


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Federal-Aid Highway Length - 2016 (1)
    Miles by Average Daily Traffic Volume

September 18, 2017
Table HM-37
Sheet 1 of 3

STATE NATIONAL HIGHWAY SYSTEM - RURAL
INTERSTATE SYSTEM OTHER TOTAL
AVERAGE DAILY TRAFFIC VOLUME TOTAL AVERAGE DAILY TRAFFIC VOLUME TOTAL
LESS THAN 10,000 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- 3,999 4,000- 4,999 5,000- 9,999 10,000- 14,999 15,000 AND OVER
Alabama 1 103 258 209 571 0 141 187 268 210 693 301 183 1,984 2,554
Alaska 978 10 11 3 1,002 788 47 55 36 23 31 8 1 989 1,990
Arizona 68 558 216 74 916 12 78 88 162 124 492 158 95 1,208 2,124
Arkansas 27 63 318 30 439 27 164 197 344 343 710 125 51 1,961 2,400
California 45 334 325 482 1,186 216 308 183 391 325 931 449 772 3,577 4,763
Colorado 111 350 106 80 648 216 406 539 428 237 532 84 135 2,576 3,225
Connecticut - 0 9 19 29 - - 1 2 21 42 40 45 150 178
Delaware - - - - - - 3 1 0 3 9 25 110 152 152
Dist. of Columbia - - - - - - - - - - - - - - -
Florida - 24 368 326 717 20 53 178 264 313 1,002 405 511 2,746 3,464
Georgia 1 17 227 291 536 56 328 470 431 421 922 307 198 3,133 3,668
Hawaii - - - - - 1 1 - - - 56 7 16 80 80
Idaho 187 213 118 - 519 229 357 314 233 183 324 49 38 1,727 2,246
Illinois 105 545 547 46 1,243 37 210 497 473 404 590 88 7 2,306 3,550
Indiana 83 187 292 210 772 4 20 93 194 211 589 223 177 1,510 2,282
Iowa 21 255 289 48 612 18 414 753 676 428 803 263 55 3,410 4,022
Kansas 53 488 86 11 639 29 594 737 469 445 621 93 43 3,031 3,671
Kentucky 12 105 164 341 622 0 46 55 110 187 791 386 145 1,720 2,342
Louisiana 16 168 144 205 532 21 34 101 167 92 503 116 109 1,144 1,676
Maine 112 44 82 40 278 1 65 109 83 100 286 104 33 781 1,059
Maryland - 54 18 70 142 - 3 9 5 16 41 102 201 377 519
Massachusetts 1 1 39 30 72 3 4 13 13 19 51 19 23 145 217
Michigan 116 135 148 168 567 66 311 254 323 290 756 241 243 2,484 3,051
Minnesota 135 284 125 45 588 100 433 626 614 434 863 224 195 3,489 4,077
Mississippi 2 299 216 37 554 31 34 111 139 222 849 252 174 1,812 2,367
Missouri 25 367 378 72 842 44 324 391 283 250 974 426 297 2,989 3,831
Montana 950 142 2 - 1,094 653 932 615 183 113 196 43 38 2,773 3,867
Nebraska 104 157 120 34 414 284 748 591 366 219 417 81 16 2,722 3,136
Nevada 305 40 70 33 448 404 334 403 167 28 164 14 23 1,539 1,986
New Hampshire 24 64 42 12 142 - 1 37 34 5 153 113 45 388 530
New Jersey - - - 45 45 - - 5 9 2 53 53 73 195 240
New Mexico 291 363 178 14 847 142 339 378 246 161 318 121 67 1,772 2,618
New York 207 249 213 134 803 40 284 326 429 251 737 157 68 2,293 3,096
North Carolina 19 165 176 191 551 13 35 63 168 160 656 480 637 2,213 2,764
North Dakota 341 169 - - 510 1,120 867 305 240 139 259 13 1 2,944 3,454
Ohio 2 45 223 373 643 11 43 132 173 136 725 301 307 1,827 2,470
Oklahoma 31 257 283 76 646 72 235 375 222 269 698 108 253 2,232 2,878
Oregon 36 254 145 61 495 544 473 271 270 285 584 146 83 2,657 3,153
Pennsylvania 19 230 669 157 1,075 4 122 168 201 188 614 312 289 1,897 2,972
Rhode Island - - - 18 18 - 5 15 16 11 30 22 9 108 126
South Carolina - 1 194 351 546 - 73 158 278 136 537 222 186 1,591 2,137
South Dakota 377 209 5 - 591 844 1,175 410 233 99 123 7 - 2,891 3,482
Tennessee 11 38 310 274 634 5 111 130 170 270 681 300 100 1,766 2,399
Texas 325 665 591 420 2,001 222 861 689 835 693 2,447 1,152 732 7,632 9,633
Utah 350 185 136 12 684 459 383 291 185 112 375 42 32 1,879 2,563
Vermont 101 118 37 - 256 - 2 17 29 59 171 29 - 306 562
Virginia 31 18 144 404 598 77 51 91 25 95 592 362 439 1,731 2,329
Washington 1 182 134 112 429 96 240 274 224 238 612 98 145 1,927 2,356
West Virginia 16 164 124 14 318 28 126 154 170 110 208 152 71 1,018 1,336
Wisconsin 0 103 216 193 512 28 125 403 482 400 1,050 455 216 3,158 3,670
Wyoming 495 313 - - 808 261 915 516 71 127 89 5 - 1,984 2,792
U.S. Total 6,133 8,738 8,498 5,764 29,133 7,229 12,855 12,782 11,533 9,606 25,949 9,281 7,688 96,922 126,055
Puerto Rico (2) - 4 15 12 31 2 - 2 - - 4 12 10 30 61
Grand Total 6,133 8,742 8,514 5,776 29,164 7,231 12,855 12,784 11,533 9,606 25,953 9,293 7,698 96,952 126,116

September 18, 2017
Table HM-37
Sheet 2 of 3

STATE NATIONAL HIGHWAY SYSTEM - URBAN
INTERSTATE SYSTEM OTHER 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 7,500 7,500- 14,999 15,000- 34,999 35,000- 59,999 60,000 AND OVER
Alabama 75 242 105 12 - 433 140 346 678 117 22 1,304 1,737
Alaska 52 27 - - - 79 22 42 90 7 - 161 240
Arizona 49 101 45 25 32 252 46 115 313 199 146 818 1,071
Arkansas 86 151 73 0 - 310 140 204 287 42 9 682 992
California 68 127 237 270 562 1,264 720 1,232 3,728 1,208 1,259 8,147 9,412
Colorado 69 73 91 43 28 304 92 231 679 290 89 1,381 1,684
Connecticut 18 105 136 59 - 317 95 332 349 96 75 947 1,264
Delaware 0 10 22 5 4 41 4 22 130 59 17 232 272
Dist. of Columbia - 2 7 2 1 12 2 13 73 24 10 122 134
Florida 30 241 275 137 96 778 153 573 1,939 1,389 487 4,541 5,319
Georgia 23 300 211 101 75 711 541 730 1,191 276 71 2,809 3,521
Hawaii 7 14 19 6 9 55 9 107 145 48 6 315 370
Idaho 41 31 18 3 - 92 82 119 152 16 - 369 462
Illinois 283 316 114 170 59 942 722 991 1,356 251 41 3,361 4,302
Indiana 99 242 107 35 10 492 287 511 587 63 2 1,450 1,942
Iowa 52 87 37 2 - 179 303 338 278 6 - 925 1,103
Kansas 81 97 40 16 - 234 141 174 155 25 20 515 749
Kentucky 12 95 77 30 6 220 66 192 384 81 15 738 958
Louisiana 29 242 108 18 8 405 87 305 616 137 4 1,150 1,555
Maine 34 48 7 - - 88 16 92 70 2 - 181 269
Maryland 11 59 121 55 92 338 34 137 615 350 165 1,300 1,638
Massachusetts 22 144 254 59 29 508 250 792 833 240 126 2,240 2,749
Michigan 103 327 157 82 16 685 235 749 1,297 292 164 2,736 3,421
Minnesota 61 85 142 31 6 325 101 210 310 118 109 848 1,174
Mississippi 88 123 39 3 - 253 265 317 376 56 1 1,014 1,267
Missouri 106 188 167 63 14 538 144 346 678 169 43 1,380 1,918
Montana 91 6 - - - 98 65 73 73 6 - 217 315
Nebraska 17 29 11 11 - 68 108 166 207 21 11 513 581
Nevada 42 43 23 30 12 150 32 80 196 72 41 421 571
New Hampshire 5 36 42 - - 83 20 109 129 39 22 319 402
New Jersey 3 87 189 77 30 387 123 548 935 397 340 2,343 2,730
New Mexico 74 50 13 10 7 153 121 215 225 39 5 605 759
New York 237 413 184 91 12 936 627 1,234 1,491 371 306 4,030 4,967
North Carolina 53 340 256 62 9 721 123 435 1,215 346 63 2,182 2,903
North Dakota 50 7 5 - - 61 75 61 67 1 - 205 266
Ohio 82 435 309 96 9 931 553 1,165 1,253 174 60 3,205 4,137
Oklahoma 90 103 75 18 - 286 173 313 387 65 48 986 1,272
Oregon 57 92 47 37 1 234 99 290 447 59 27 923 1,157
Pennsylvania 191 427 133 25 11 786 443 1,329 1,273 280 75 3,399 4,185
Rhode Island - 19 15 14 3 52 31 181 159 41 13 424 476
South Carolina 25 135 136 8 0 304 62 353 566 175 5 1,161 1,465
South Dakota 65 22 - - - 88 57 50 19 - - 127 214
Tennessee 42 285 137 66 17 548 248 613 985 186 35 2,068 2,616
Texas 168 473 353 242 198 1,435 854 1,516 3,077 907 609 6,963 8,398
Utah 75 56 58 32 32 253 127 179 343 108 10 768 1,021
Vermont 46 18 - - - 64 26 52 22 1 - 102 166
Virginia 36 217 143 79 46 521 67 384 817 372 113 1,752 2,274
Washington 52 94 73 66 50 335 173 508 919 182 86 1,867 2,202
West Virginia 64 157 15 - - 236 86 135 180 11 2 414 650
Wisconsin 85 173 72 35 - 364 397 749 640 112 27 1,925 2,288
Wyoming 106 - - - - 106 102 82 36 - - 220 326
U.S. Total 3,252 7,193 4,900 2,227 1,486 19,058 9,488 20,040 32,970 9,526 4,782 76,805 95,863
Puerto Rico (2) 33 140 42 10 8 233 5 17 39 26 29 116 349
Grand Total 3,285 7,333 4,942 2,237 1,494 19,291 9,493 20,057 33,009 9,552 4,811 76,921 96,213

September 18, 2017
Table HM-37
Sheet 3 of 3

STATE OTHER FEDERAL - AID HIGHWAYS
RURAL URBAN TOTAL
AVERAGE DAILY TRAFFIC VOLUME   AVERAGE DAILY TRAFFIC VOLUME TOTAL
LESS THAN 100 100- 499 500- 999 1,000- 4,999 5,000- 9,999 10,000 AND OVER TOTAL 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 381 4,575 3,816 6,693 666 105 16,235 970 1,810 1,112 1,385 825 151 6,253 22,488
Alaska 600 531 172 287 18 6 1,614 131 272 113 104 45 1 666 2,280
Arizona 152 763 832 3,339 360 63 5,509 408 902 528 969 1,063 1,152 5,021 10,530
Arkansas 746 5,041 3,478 5,250 360 15 14,891 1,003 1,298 695 808 424 74 4,301 19,192
California 479 3,683 3,224 8,551 1,533 660 18,130 2,132 5,157 4,065 5,652 4,694 2,421 24,121 42,251
Colorado 982 2,882 2,132 2,585 295 58 8,933 403 863 664 934 693 181 3,739 12,672
Connecticut 0 41 85 759 182 15 1,082 180 990 836 1,214 545 45 3,810 4,893
Delaware 0 7 22 324 137 35 525 34 105 125 174 149 45 632 1,157
Dist. of Columbia - - - - - - - 5 39 71 99 92 14 319 319
Florida 3 347 806 3,841 991 275 6,264 361 1,696 1,798 3,363 3,209 2,118 12,545 18,809
Georgia 260 3,743 3,367 7,140 741 232 15,482 849 2,202 1,630 2,318 1,730 458 9,188 24,671
Hawaii 2 20 14 325 75 38 475 16 126 95 210 158 36 642 1,116
Idaho 1,018 2,875 1,583 1,837 118 21 7,452 245 524 265 291 184 25 1,534 8,986
Illinois 49 3,967 4,042 7,934 507 13 16,512 1,182 2,731 1,755 2,449 1,670 405 10,192 26,703
Indiana 224 2,088 2,183 6,438 872 202 12,007 791 1,932 1,585 1,728 1,193 357 7,586 19,593
Iowa 1,027 6,197 5,096 5,704 108 10 18,141 511 1,010 562 645 223 26 2,977 21,118
Kansas 8,794 9,930 3,852 4,045 67 11 26,698 653 999 561 725 435 136 3,508 30,206
Kentucky 11 417 1,248 5,548 823 112 8,159 105 593 804 928 580 122 3,132 11,290
Louisiana - 344 1,044 4,243 773 121 6,526 422 1,002 851 1,181 724 148 4,326 10,852
Maine 3 324 717 2,617 409 74 4,143 11 179 224 299 151 18 881 5,024
Maryland 8 28 126 1,162 520 165 2,011 290 623 586 1,170 1,041 299 4,009 6,021
Massachusetts 6 158 250 746 133 46 1,341 528 1,370 2,183 1,987 844 74 6,986 8,327
Michigan 511 4,104 4,533 10,352 1,540 208 21,248 650 2,163 1,815 2,578 1,508 226 8,940 30,188
Minnesota 679 7,567 6,160 7,466 414 42 22,328 684 1,336 969 1,471 874 195 5,529 27,857
Mississippi 817 4,969 3,309 5,996 519 49 15,659 224 939 650 645 188 18 2,664 18,323
Missouri 666 7,700 4,884 6,513 536 73 20,372 425 1,304 927 1,322 662 90 4,730 25,102
Montana 2,246 4,566 1,528 1,308 68 3 9,720 104 290 147 174 64 8 785 10,505
Nebraska 3,681 5,880 2,773 2,998 139 8 15,478 303 406 259 326 173 52 1,520 16,998
Nevada 460 1,578 388 387 60 5 2,878 243 395 269 541 346 280 2,073 4,951
New Hampshire - 47 119 1,092 310 44 1,612 15 166 265 321 216 20 1,004 2,616
New Jersey - 29 104 659 254 36 1,082 232 1,501 1,507 2,388 1,169 73 6,868 7,950
New Mexico 460 2,235 1,126 2,766 284 103 6,973 218 579 412 489 228 38 1,964 8,937
New York 6 400 1,374 6,075 537 43 8,434 766 2,924 2,325 3,289 1,662 287 11,253 19,687
North Carolina 28 400 1,129 6,756 1,724 319 10,355 274 1,251 1,409 2,229 1,771 601 7,534 17,890
North Dakota 4,956 6,596 1,852 1,075 8 - 14,487 111 234 118 127 46 5 642 15,129
Ohio 58 1,279 2,183 8,674 1,388 124 13,706 418 2,004 1,861 3,254 1,955 278 9,770 23,476
Oklahoma 4,541 8,713 3,745 6,147 566 99 23,811 775 1,279 714 812 573 146 4,298 28,110
Oregon 2,165 3,744 1,753 2,408 272 58 10,400 517 1,301 663 846 486 87 3,900 14,299
Pennsylvania 33 1,548 1,912 6,967 1,178 169 11,808 724 2,489 2,175 2,930 1,342 98 9,758 21,566
Rhode Island - 4 36 172 32 - 244 90 289 197 230 103 8 915 1,159
South Carolina 78 2,862 2,966 6,044 915 135 12,999 520 1,196 782 1,225 710 223 4,656 17,655
South Dakota 5,308 6,693 2,082 1,256 19 - 15,358 161 237 157 151 84 19 808 16,166
Tennessee 22 1,020 1,561 4,433 822 148 8,006 718 1,646 1,159 1,562 831 225 6,141 14,147
Texas 3,630 13,423 9,207 17,269 2,411 415 46,355 4,228 5,954 3,848 5,427 4,240 1,824 25,521 71,876
Utah 378 1,377 899 1,156 46 1 3,857 549 601 272 439 338 97 2,296 6,154
Vermont 15 245 617 1,590 221 24 2,712 55 137 89 102 61 2 447 3,159
Virginia 45 1,716 2,521 5,466 1,105 157 11,010 543 1,284 897 1,455 1,049 368 5,597 16,607
Washington 513 3,090 1,957 3,917 493 142 10,112 556 1,610 1,097 1,508 768 118 5,657 15,769
West Virginia 118 1,839 1,492 3,066 322 32 6,869 262 501 330 382 188 20 1,684 8,553
Wisconsin 210 3,455 3,363 8,230 1,163 270 16,691 1,184 1,817 1,199 1,261 558 42 6,062 22,753
Wyoming 212 1,556 1,186 975 35 8 3,971 232 303 151 128 26 5 845 4,816
U.S. Total 46,582 146,597 104,848 210,584 27,064 4,991 540,667 27,009 62,557 47,770 66,245 42,893 13,757 260,230 800,897
Puerto Rico (2) - 58 61 311 41 28 499 177 529 357 658 579 290 2,590 3,089
Grand Total 46,582 146,655 104,909 210,895 27,105 5,019 541,166 27,186 63,086 48,127 66,903 43,471 14,047 262,820 803,986

(1) Unreported AADT values included in lowest category for each grouping.

(2) 2008 data.

 

Page last modified on November 1, 2017
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