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Highway Statistics 2007

Federal-Aid Highway Length - 2007 Miles by Type of Surface

October 2008
Sheet 1 OF 2
Table HM-31

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STATE NATIONAL HIGHWAY SYSTEM
INTERSTATE SYSTEM OTHER TOTAL RURAL AND URBAN
RURAL URBAN RURAL URBAN
PAVED 2/ PAVED 2/ PAVED 2/ PAVED 2/ PAVED 2/
HIGH TYPE TOTAL HIGH TYPE TOTAL LOW TYPE INTERMEDIATE TYPE HIGH TYPE TOTAL LOW TYPE INTERMEDIATE TYPE HIGH TYPE TOTAL LOW TYPE INTERMEDIATE TYPE HIGH TYPE TOTAL
FLEXIBLE COMPOSITE RIGID FLEXIBLE COMPOSITE RIGID FLEXIBLE COMPOSITE RIGID FLEXIBLE COMPOSITE RIGID FLEXIBLE COMPOSITE RIGID
Alabama 341 33 170 544 202 18 142 362 - 19 1,998 1 - 2,018 1 26 704 4 4 739 1 45 3,245 56 316 3,663
Alaska 241 - - 241 17 - - 17 - 753 77 - - 830 - 62 13 - - 75 - 815 348 - - 1,163
Arizona 969 - 11 980 116 15 57 188 26 192 896 - - 1,114 - 42 251 - 176 469 26 234 2,232 15 244 2,751
Arkansas 243 141 77 461 67 23 106 196 4 - 1,570 183 54 1,811 7 - 169 24 58 258 11 - 2,049 371 295 2,726
California 589 240 433 1,262 231 229 690 1,150 - 64 2,842 246 261 3,413 - 57 884 276 564 1,781 - 121 4,546 991 1,948 7,606
Colorado 317 27 341 685 148 34 87 269 - 154 1,613 6 86 1,859 - 43 554 40 101 738 - 197 2,632 107 615 3,551
Connecticut 22 21 - 43 103 192 8 303 - 4 77 77 - 158 - 1 125 329 3 458 - 5 327 619 11 962
Delaware - - - - - 28 13 41 - - 10 108 53 171 - 3 8 77 37 125 - 3 18 213 103 337
Dist. of Columbia - - - - - 13 - 13 - - - - - - - - 24 43 2 69 - - 24 56 2 82
Florida 554 194 - 748 542 168 9 719 - - 1,472 - - 1,472 - 38 1,326 5 - 1,369 - 38 3,894 367 9 4,308
Georgia 266 - 449 715 327 - 201 528 - 34 3,095 - 23 3,152 - 10 1,008 - 97 1,115 - 44 4,696 - 770 5,510
Hawaii - - 6 6 15 - 34 49 - - 86 - 16 102 - 4 179 - - 183 - 4 280 - 56 340
Idaho 437 3 81 521 63 - 28 91 - 57 1,555 - 34 1,646 - 2 81 - 12 95 - 59 2,136 3 155 2,353
Illinois 95 1,005 257 1,357 11 682 109 802 - - 191 1,288 163 1,642 - - 91 1,553 249 1,893 - - 388 4,528 778 5,694
Indiana 3/ 83 524 99 706 12 349 91 452 - - 310 836 168 1,314 - 9 84 194 103 390 - 9 489 1,903 461 2,862
Iowa 52 246 330 628 28 53 72 153 - - 276 1,086 675 2,037 1 - 31 128 244 404 1 - 387 1,513 1,321 3,222
Kansas 442 14 187 643 43 28 142 213 - 6 2,188 205 182 2,581 - 2 125 90 93 310 - 8 2,798 337 604 3,747
Kentucky 434 19 101 554 100 13 96 209 - - 1,503 107 122 1,732 - 6 231 93 55 385 - 6 2,268 232 374 2,880
Louisiana 150 64 262 476 60 63 194 317 - - 284 657 81 1,022 - 3 230 280 138 651 - 3 724 1,064 675 2,466
Maine 293 - 6 299 67 1 - 68 8 189 589 - 2 788 - 28 105 1 1 135 8 217 1,054 2 9 1,290
Maryland 181 - 2 183 275 - 23 298 - - 457 - 4 461 - - 499 - 16 515 - - 1,412 - 45 1,457
Massachusetts 90 1 - 91 459 9 8 476 - - 138 29 - 167 - 7 1,052 157 - 1,216 - 7 1,739 196 8 1,950
Michigan 118 122 368 608 44 286 305 635 - - 901 1,150 83 2,134 - 7 188 713 469 1,377 - 7 1,251 2,271 1,225 4,754
Minnesota 4/ 86 205 359 650 29 103 119 251 - 440 1,001 849 283 2,573 - 59 164 160 111 494 - 499 1,280 1,317 872 3,968
Mississippi 192 124 176 492 73 70 63 206 3 - 872 591 216 1,682 1 21 240 101 68 431 4 21 1,377 886 523 2,811
Missouri 467 - 255 722 325 - 129 454 87 135 1,476 - 721 2,419 4 28 488 - 287 807 91 163 2,756 - 1,392 4,402
Montana 1,013 49 68 1,130 36 8 18 62 - 107 2,506 - 3 2,616 - 1 52 - 14 67 - 108 3,607 57 103 3,875
Nebraska - 308 112 420 - 21 40 61 - - 1,273 463 573 2,309 - - 14 85 176 275 - - 1,287 877 901 3,065
Nevada 339 20 91 450 42 8 66 116 - - 1,420 - - 1,420 - - 135 - 11 146 - - 1,936 28 168 2,132
New Hampshire 149 - - 149 77 - - 77 14 198 173 27 - 412 - 45 120 7 - 172 14 243 519 34 - 810
New Jersey 34 31 - 65 191 115 60 366 - - 72 181 - 253 - - 508 810 54 1,372 - - 805 1,137 114 2,056
New Mexico 686 54 1 741 75 35 16 126 39 162 1,508 - - 1,709 20 45 152 - 5 222 59 207 2,421 89 22 2,798
New York 387 337 112 836 100 577 170 847 - - 455 977 70 1,502 - 78 476 1,268 145 1,967 - 78 1,418 3,159 497 5,152
North Carolina 260 64 218 542 230 152 185 567 - - 1,920 26 22 1,968 - - 724 12 68 804 - - 3,134 254 493 3,881
North Dakota - 162 358 520 - 5 46 51 - 9 1,927 21 131 2,088 - - 25 1 42 68 - 9 1,952 189 577 2,727
Ohio 204 461 59 724 331 426 92 849 - - 1,006 552 91 1,649 - - 757 371 87 1,215 - - 2,298 1,810 329 4,437
Oklahoma 336 77 218 631 94 41 107 242 7 68 1,256 332 427 2,090 - - 101 72 192 365 7 68 1,787 522 944 3,328
Oregon 107 381 67 555 7 136 29 172 - 116 2,427 65 4 2,612 - 1 351 33 12 397 - 117 2,892 615 112 3,736
Pennsylvania 154 662 255 1,071 106 420 161 687 - 97 357 1,095 258 1,807 - 140 318 1,185 296 1,939 - 237 935 3,362 970 5,504
Rhode Island - 19 - 19 30 11 - 41 - 8 31 8 - 47 - 27 87 36 - 150 - 35 148 74 - 257
South Carolina 336 - 205 541 157 4 75 236 - 370 432 304 - 1,106 - 64 449 141 2 656 - 434 1,374 449 282 2,539
South Dakota 25 97 480 602 - 7 69 76 - 2 1,280 223 682 2,187 - - 12 9 52 73 - 2 1,317 336 1,283 2,938
Tennessee 518 166 4 688 183 209 25 417 - - 1,091 336 - 1,427 - - 561 166 25 752 - - 2,353 877 54 3,284
Texas 957 554 458 1,969 313 261 435 1,009 635 36 4,437 1,063 212 6,383 127 169 1,814 578 986 3,674 762 205 7,521 2,456 2,091 13,035
Utah 626 - 99 725 103 - 108 211 - - 914 - 2 916 22 - 198 - 40 260 22 - 1,841 - 249 2,112
Vermont 280 - - 280 40 - - 40 - 67 211 41 1 320 - 1 43 7 1 52 - 68 574 48 2 692
Virginia 578 59 29 666 219 56 175 450 - - 1,224 28 53 1,305 - - 905 15 93 1,013 - - 2,926 158 350 3,434
Washington 253 55 160 468 180 6 111 297 - 21 1,863 27 69 1,980 - 8 505 42 63 618 - 29 2,801 130 403 3,363
West Virginia 29 232 114 375 15 105 59 179 - - 800 75 140 1,015 - - 153 36 34 223 - - 997 448 347 1,792
Wisconsin 91 205 183 479 26 171 66 263 - 12 1,472 522 457 2,463 2 3 116 304 535 960 2 15 1,705 1,202 1,241 4,165
Wyoming 639 - 177 816 45 - 52 97 - - 1,956 - 6 1,962 - - 72 - 9 81 - - 2,712 - 244 2,956
U.S. Total 14,663 6,976 7,438 29,077 5,957 5,151 4,891 15,999 823 3,320 57,488 13,785 6,428 81,844 185 1,040 17,502 9,446 5,830 34,003 1,008 4,360 95,610 35,358 24,587 160,923
Puerto Rico 4 9 17 30 127 6 100 233 - - 20 - 10 30 - - 78 5 30 113 - - 229 20 157 406
Grand Total 14,667 6,985 7,455 29,107 6,084 5,157 4,991 16,232 823 3,320 57,508 13,785 6,438 81,874 185 1,040 17,580 9,451 5,860 34,116 1,008 4,360 95,839 35,378 24,744 161,329

October 2008
Sheet 2 OF 2
Table HM-31

STATE OTHER FEDERAL - AID HIGHWAYS - RURAL OTHER FEDERAL - AID HIGHWAYS - URBAN OTHER FEDERAL - AID HIGHWAYS - TOTAL
UNPAVED PAVED 2/ TOTAL UNPAVED PAVED 2/ TOTAL UNPAVED PAVED 2/ TOTAL
LOW TYPE INTERMEDIATE TYPE HIGH TYPE TOTAL LOW TYPE INTERMEDIATE TYPE HIGH  TYPE TOTAL LOW TYPE INTERMEDIATE TYPE HIGH TYPE TOTAL
FLEXIBLE COMPOSITE RIGID FLEXIBLE COMPOSITE RIGID FLEXIBLE COMPOSITE RIGID
Alabama - 3,624 3,554 8,430 10 11 15,629 15,629 - 204 1,455 2,828 160 50 4,697 4,697 - 3,828 5,009 11,258 170 61 20,326 20,326
Alaska 750 - 979 16 - - 995 1,745 - - 470 56 - - 526 526 750 - 1,449 72 - - 1,521 2,271
Arizona 154 422 2,205 2,907 4 - 5,538 5,692 51 259 2,229 1,963 30 35 4,516 4,567 205 681 4,434 4,870 34 35 10,054 10,259
Arkansas 153 2,414 1,458 10,914 921 - 15,707 15,860 - 547 191 1,567 173 43 2,521 2,521 153 2,961 1,649 12,481 1,094 43 18,228 18,381
California 416 353 4,654 13,617 197 87 18,908 19,324 74 650 7,237 19,050 487 429 27,853 27,927 490 1,003 11,891 32,667 684 516 46,761 47,251
Colorado 1,075 260 3,349 4,931 89 2 8,631 9,706 73 92 1,678 2,166 70 189 4,195 4,268 1,148 352 5,027 7,097 159 191 12,826 13,974
Connecticut - 15 232 877 76 - 1,200 1,200 - 192 286 2,899 515 26 3,918 3,918 - 207 518 3,776 591 26 5,118 5,118
Delaware - - 93 54 398 - 545 545 - 6 184 142 284 22 638 638 - 6 277 196 682 22 1,183 1,183
Dist. of Columbia - - - - - - - - - - - 83 262 22 367 367 - - - 83 262 22 367 367
Florida - - 1,267 6,296 58 - 7,621 7,621 - - 6,845 6,672 134 26 13,677 13,677 - - 8,112 12,968 192 26 21,298 21,298
Georgia 240 461 2,980 13,925 - - 17,366 17,606 6 57 927 6,784 3 45 7,816 7,822 246 518 3,907 20,709 3 45 25,182 25,428
Hawaii - 16 33 569 - - 618 618 - 14 71 485 - 7 577 577 - 30 104 1,054 - 7 1,195 1,195
Idaho 1,575 985 1,185 3,368 - - 5,538 7,113 17 67 120 1,315 - 4 1,506 1,523 1,592 1,052 1,305 4,683 - 4 7,044 8,636
Illinois 337 2,661 300 7,838 7,702 340 18,841 19,178 43 828 343 2,904 4,971 983 10,029 10,072 380 3,489 643 10,742 12,673 1,323 28,870 29,250
Indiana 3/ 15 21 5,907 5,961 881 451 13,221 13,236 14 49 2,776 2,108 658 280 5,871 5,885 29 70 8,683 8,069 1,539 731 19,092 19,121
Iowa 1,365 316 - 7,751 3,946 6,327 18,340 19,705 46 105 - 751 778 1,341 2,975 3,021 1,411 421 - 8,502 4,724 7,668 21,315 22,726
Kansas 10,327 1,382 7,490 7,954 335 159 17,320 27,647 19 - 1,406 1,124 295 572 3,397 3,416 10,346 1,382 8,896 9,078 630 731 20,717 31,063
Kentucky - - 2,591 4,593 998 15 8,197 8,197 - - 864 1,249 225 88 2,426 2,426 - - 3,455 5,842 1,223 103 10,623 10,623
Louisiana - - 222 4,415 1,551 46 6,234 6,234 - - 792 2,113 572 1,004 4,481 4,481 - - 1,014 6,528 2,123 1,050 10,715 10,715
Maine - 2,018 1,546 664 7 - 4,235 4,235 - 153 344 287 2 2 788 788 - 2,171 1,890 951 9 2 5,023 5,023
Maryland - - 28 2,289 - - 2,317 2,317 - 21 52 3,924 - 19 4,016 4,016 - 21 80 6,213 - 19 6,333 6,333
Massachusetts - - 637 885 22 - 1,544 1,544 - 113 1,751 5,303 107 16 7,290 7,290 - 113 2,388 6,188 129 16 8,834 8,834
Michigan 2,399 1,918 4,153 10,510 2,735 322 19,638 22,037 546 635 2,464 2,645 2,262 920 8,926 9,472 2,945 2,553 6,617 13,155 4,997 1,242 28,564 31,509
Minnesota 4/ - 461 11,274 11,208 280 795 24,018 24,018 - 17 2,872 1,105 260 245 4,499 4,499 - 478 14,146 12,313 540 1,040 28,517 28,517
Mississippi 142 1,766 7,888 4,515 1,179 19 15,367 15,509 7 96 958 1,551 218 95 2,918 2,925 149 1,862 8,846 6,066 1,397 114 18,285 18,434
Missouri - 5,054 6,582 8,488 - 760 20,884 20,884 - 65 3,000 1,562 - 360 4,987 4,987 - 5,119 9,582 10,050 - 1,120 25,871 25,871
Montana 1,927 101 3,796 4,221 2 - 8,120 10,047 2 - 406 269 - 4 679 681 1,929 101 4,202 4,490 2 4 8,799 10,728
Nebraska 4,630 - 414 9,414 1,059 372 11,259 15,889 51 - - 675 100 617 1,392 1,443 4,681 - 414 10,089 1,159 989 12,651 17,332
Nevada 10 - 34 2,705 - - 2,739 2,749 - - 48 1,372 - 6 1,426 1,426 10 - 82 4,077 - 6 4,165 4,175
New Hampshire - 15 697 765 18 - 1,495 1,495 - 74 297 682 48 - 1,101 1,101 - 89 994 1,447 66 - 2,596 2,596
New Jersey - - - 936 343 - 1,279 1,279 - - 25 5,390 1,366 21 6,802 6,802 - - 25 6,326 1,709 21 8,081 8,081
New Mexico 357 1,384 1,956 2,213 - 1 5,554 5,911 23 582 1,175 799 3 18 2,577 2,600 380 1,966 3,131 3,012 3 19 8,131 8,511
New York - - 613 5,782 3,026 79 9,500 9,500 - 4 2,336 4,885 4,981 450 12,656 12,656 - 4 2,949 10,667 8,007 529 22,156 22,156
North Carolina - 297 - 9,858 64 196 10,415 10,415 - 246 - 7,002 63 49 7,360 7,360 - 543 - 16,860 127 245 17,775 17,775
North Dakota 4,347 919 1,189 8,166 39 51 10,364 14,711 54 33 140 308 23 135 639 693 4,401 952 1,329 8,474 62 186 11,003 15,404
Ohio - - 744 12,205 1,366 55 14,370 14,370 - - 359 8,057 1,316 313 10,045 10,045 - - 1,103 20,262 2,682 368 24,415 24,415
Oklahoma 4,406 7,548 309 10,307 1,409 214 19,787 24,193 128 968 20 2,112 174 614 3,888 4,016 4,534 8,516 329 12,419 1,583 828 23,675 28,209
Oregon 1,302 341 2,859 6,190 162 11 9,563 10,865 - 2 297 3,039 39 42 3,419 3,419 1,302 343 3,156 9,229 201 53 12,982 14,284
Pennsylvania - - 3,559 4,461 3,857 47 11,924 11,924 - 30 3,672 3,908 2,973 294 10,877 10,877 - 30 7,231 8,369 6,830 341 22,801 22,801
Rhode Island - - 84 66 46 17 213 213 - 11 843 317 41 8 1,220 1,220 - 11 927 383 87 25 1,433 1,433
South Carolina - - 10,793 2,942 227 4 13,966 13,966 - 3 2,822 1,348 70 14 4,257 4,257 - 3 13,615 4,290 297 18 18,223 18,223
South Dakota 4,472 533 4,551 6,241 139 125 11,589 16,061 9 - 452 52 17 159 680 689 4,481 533 5,003 6,293 156 284 12,269 16,750
Tennessee - - - 7,999 695 - 8,694 8,694 - - - 4,358 1,128 25 5,511 5,511 - - - 12,357 1,823 25 14,205 14,205
Texas - 20,002 2,510 21,497 2,221 241 46,471 46,471 94 6,212 1,364 3,776 3,898 3,761 19,011 19,105 94 26,214 3,874 25,273 6,119 4,002 65,482 65,576
Utah 429 602 - 3,705 - - 4,307 4,736 2 713 - 900 - 107 1,720 1,722 431 1,315 - 4,605 - 107 6,027 6,458
Vermont - 319 713 1,618 75 1 2,726 2,726 2 72 50 261 39 3 425 427 2 391 763 1,879 114 4 3,151 3,153
Virginia - 2,762 618 9,441 74 6 12,901 12,901 - 262 88 4,440 96 60 4,946 4,946 - 3,024 706 13,881 170 66 17,847 17,847
Washington 210 754 3,161 5,792 67 53 9,827 10,037 3 150 1,661 3,376 554 272 6,013 6,016 213 904 4,822 9,168 621 325 15,840 16,053
West Virginia - 448 293 6,246 - - 6,987 6,987 - 18 19 1,360 48 119 1,564 1,564 - 466 312 7,606 48 119 8,551 8,551
Wisconsin - - 2,615 13,269 1,960 191 18,035 18,035 - 86 157 3,434 913 1,261 5,851 5,851 - 86 2,772 16,703 2,873 1,452 23,886 23,886
Wyoming 48 - 58 4,009 - 1 4,068 4,116 13 20 83 636 - 53 792 805 61 20 141 4,645 - 54 4,860 4,921
U.S. Total 41,086 60,172 112,173 303,023 38,238 10,999 524,605 565,691 1,277 13,656 55,629 135,392 30,356 15,228 250,261 251,538 42,363 73,828 167,802 438,415 68,594 26,227 774,866 817,229
Puerto Rico - - 19 480 - - 499 499 - - 24 2,516 - 44 2,584 2,584 - - 43 2,996 - 44 3,083 3,083
Grand Total 41,086 60,172 112,192 303,503 38,238 10,999 525,104 566,190 1,277 13,656 55,653 137,908 30,356 15,272 252,845 254,122 42,363 73,828 167,845 441,411 68,594 26,271 777,949 820,312

1/ Some differences from other tables may be noted because these are estimated from sample data; samples entirely on structures are not included.

2/ Paved includes the following categories: Low Type— an earth, gravel or stone roadway which has a bituminous surface course less than 1" thick—suitable for occasional heavy loads; Intermediate Type— a mixed bituminous or bituminous penetration roadway on a flexible base having a combined surface and base thickness less than 7"; High-Type Flexible— a mixed bituminous or bituminous penetration roadway on a flexible base with a combined surface thickness of 7" or more; also includes brick, block or combination roadways; High-Type Composite— a mixed bituminous or bituminous penetration roadway of more than 1" compacted material on a rigid base with a combined surface and base thickness 7" or more; High-Type Rigid— a Portland Cement Concrete roadway with or without a bituminous wearing surface of less than 1." Interstate data shown does not include Low and Intermediate Type.

3/ Excludes up to 788 miles of Federal agency owned roads.

4/ Excludes 437 miles of local government owned roads.

Updated: 01/03/2012

FHWA
United States Department of Transportation - Federal Highway Administration