U.S. Department of Transportation
Federal Highway Administration
1200 New Jersey Avenue, SE
Washington, DC 20590
202-366-4000


Skip to content
Facebook iconYouTube iconTwitter iconFlickr iconLinkedInInstagram

Policy and Governmental Affairs
Office of Highway Policy Information

FHWA Home / Policy & Governmental Affairs / Highway Policy Information / Highway Statistics Series / 1998 / Office of Highway Policy Information

Table HM-35 – Office of Highway Policy Information (OHPI) – FHWA

Highway Statistics Series

Highway Statistics 1998


Printable Excel Version [84.5 KB]
Printable PDF Version [30 KB]

To view PDF files, you can use the Acrobat® Reader®.
To view XLS files, you can use the Excel Viewer

FEDERAL-AID HIGHWAY LENGTH – 1998

MILES BY TRAFFIC LANES AND ACCESS CONTROL 1/

OCTOBER 1999
TABLE HM-35
Sheet 1 of 2

STATE NATIONAL HIGHWAY SYSTEM
INTERSTATE SYSTEM OTHER TOTAL RURAL AND URBAN
RURAL URBAN RURAL URBAN
DIVIDED HIGHWAYS OTHER 2/ TOTAL DIVIDED HIGHWAYS OTHER 2/ TOTAL 2 LANES DIVIDED HIGHWAYS - 4 OR MORE LANES OTHER 2/ TOTAL 2 LANES DIVIDED HIGHWAYS - 4 OR MORE LANES OTHER 2/ TOTAL DIVIDED HIGHWAYS - 4 OR MORE LANES OTHER 2/ TOTAL
FULL ACCESS CONTROL FULL ACCESS CONTROL DEGREE OF ACCESS CONTROL TOTAL DEGREE OF ACCESS CONTROL TOTAL 2 LANES DEGREE OF ACCESS CONTROL TOTAL
4 LANES > 4 LANES 4 LANES > 4 LANES NONE PARTIAL FULL NONE PARTIAL FULL NONE PARTIAL FULL
Alabama 595 6 0 601 204 100 0 304 1,315 537 10 0 547 189 2,051 206 342 26 1 369 123 698 1,521 879 36 906 1,821 312 3,654
Alaska 1 0 1,029 1,030 26 9 18 53 937 0 3 0 3 7 947 25 4 21 6 31 16 72 962 4 24 42 70 1,070 2,102
Arizona 994 2 0 996 110 62 0 172 920 126 0 3 129 88 1,137 79 95 9 78 182 105 366 999 221 9 1,249 1,479 193 2,671
Arkansas 393 0 0 393 101 47 0 148 1,465 75 59 141 275 87 1,827 59 11 28 82 121 81 261 1,524 86 87 764 937 168 2,629
California 1,069 288 0 1,357 109 958 2 1,069 2,310 197 362 557 1,116 115 3,541 158 124 101 970 1,195 101 1,454 2,468 321 463 3,951 4,735 218 7,421
Colorado 718 51 0 769 119 65 0 184 1,332 0 203 7 210 295 1,837 79 25 263 77 365 134 578 1,411 25 466 1,037 1,528 429 3,368
Connecticut 78 23 0 101 75 169 1 245 162 2 1 75 78 14 254 108 34 2 180 216 40 364 270 36 3 600 639 55 964
Delaware 0 0 0 0 11 30 0 41 58 108 13 15 136 3 197 7 38 1 11 50 7 64 65 146 14 67 227 10 302
Dist. of Columbia 0 0 0 0 3 9 0 12 0 0 0 0 0 0 0 5 13 12 3 28 54 87 5 13 12 15 40 54 99
Florida 796 157 0 953 225 293 0 518 838 725 18 177 920 27 1,785 139 526 23 345 894 15 1,048 977 1,251 41 1,993 3,285 42 4,304
Georgia 624 183 0 807 135 301 0 436 1,469 545 148 9 702 327 2,498 219 212 14 106 332 268 819 1,688 757 162 1,358 2,277 595 4,560
Hawaii 6 0 0 6 12 37 0 49 128 4 0 0 4 8 140 51 16 27 0 43 12 106 179 20 27 55 102 20 301
Idaho 526 0 0 526 76 9 0 85 1,449 6 44 0 50 165 1,664 37 5 11 0 16 41 94 1,486 11 55 611 677 206 2,369
Illinois 1,484 32 2 1,518 322 322 2 646 1,632 43 124 39 206 21 1,859 499 473 193 99 765 406 1,670 2,131 516 317 2,298 3,131 431 5,693
Indiana 3/ 814 38 0 852 192 127 0 319 682 323 257 2 582 12 1,276 91 84 93 49 226 58 375 773 407 350 1,222 1,979 70 2,822
Iowa 610 24 0 634 106 41 0 147 1,445 0 319 117 436 107 1,988 58 5 154 51 210 74 342 1,503 5 473 949 1,427 181 3,111
Kansas 698 0 0 698 95 79 0 174 2,298 26 175 100 301 45 2,644 67 2 74 50 126 51 244 2,365 28 249 1,022 1,299 96 3,760
Kentucky 496 40 0 536 118 109 0 227 830 197 168 510 875 25 1,730 84 117 41 84 242 64 390 914 314 209 1,357 1,880 89 2,883
Louisiana 605 7 0 612 202 80 0 282 785 288 66 15 369 37 1,191 95 218 52 28 298 113 506 880 506 118 937 1,561 150 2,591
Maine 300 13 0 313 52 1 0 53 770 0 0 4 4 13 787 87 5 4 13 22 25 134 857 5 4 383 392 38 1,287
Maryland 95 134 0 229 56 195 1 252 193 184 120 40 344 23 560 53 115 71 123 309 39 401 246 299 191 643 1,133 63 1,442
Massachusetts 111 51 0 162 74 329 0 403 206 4 9 76 89 30 325 597 96 80 183 359 103 1,059 803 100 89 824 1,013 133 1,949
Michigan 638 102 0 740 194 305 1 500 1,715 0 60 430 490 103 2,308 183 3 262 213 478 513 1,174 1,898 3 322 1,882 2,207 617 4,722
Minnesota 663 18 0 681 124 108 0 232 1,772 474 244 28 746 59 2,577 82 137 116 100 353 29 464 1,854 611 360 1,041 2,012 88 3,954
Mississippi 553 4 0 557 120 8 0 128 820 256 392 135 783 86 1,689 49 29 94 45 168 44 261 869 285 486 865 1,636 130 2,635
Missouri 801 5 0 806 159 213 0 372 1,981 252 61 4 317 273 2,571 361 27 139 4 170 86 617 2,342 279 200 1,186 1,665 359 4,366
Montana 1,134 0 0 1,134 57 0 0 57 2,478 14 1 0 15 113 2,606 23 9 1 0 10 29 62 2,501 23 2 1,191 1,216 142 3,859
Nebraska 437 0 0 437 30 15 0 45 1,965 85 167 3 255 42 2,262 54 72 38 15 125 66 245 2,019 157 205 500 862 108 2,989
Nevada 480 0 0 480 41 45 0 86 1,327 51 0 20 71 39 1,437 23 31 0 30 61 34 118 1,350 82 0 616 698 73 2,121
New Hampshire 150 21 6 177 36 13 0 49 382 8 1 18 27 49 458 58 7 7 32 46 10 114 440 15 8 270 293 65 798
New Jersey 42 77 0 119 51 250 1 302 291 53 29 78 160 95 546 267 239 103 263 605 216 1,088 558 292 132 761 1,185 312 2,055
New Mexico 877 15 0 892 84 24 0 108 1,299 341 14 0 355 88 1,742 19 96 13 0 109 50 178 1,318 437 27 1,000 1,464 138 2,920
New York 737 58 1 796 299 401 2 702 1,354 77 128 300 505 113 1,972 399 243 224 527 994 285 1,678 1,753 320 352 2,322 2,994 401 5,148
North Carolina 604 31 0 635 199 152 2 353 1,145 366 205 246 817 211 2,173 110 92 81 118 291 70 471 1,255 458 286 1,350 2,094 283 3,632
North Dakota 531 0 0 531 38 3 0 41 1,727 0 361 0 361 1 2,089 17 1 28 0 29 17 63 1,744 1 389 572 962 18 2,724
Ohio 794 35 0 829 376 363 4 743 869 64 538 321 923 44 1,836 198 62 203 252 517 204 919 1,067 126 741 2,141 3,008 252 4,327
Oklahoma 721 0 0 721 132 77 0 209 1,232 377 92 353 822 55 2,109 27 56 29 111 196 53 276 1,259 433 121 1,394 1,948 108 3,315
Oregon 559 22 0 581 85 61 0 146 2,231 110 14 1 125 330 2,686 121 159 17 31 207 71 399 2,352 269 31 759 1,059 401 3,812
Pennsylvania 1,168 33 0 1,201 411 138 0 549 1,440 203 46 331 580 246 2,266 405 244 45 423 712 328 1,445 1,845 447 91 2,504 3,042 574 5,461
Rhode Island 21 0 0 21 14 33 0 47 47 0 13 1 14 6 67 28 7 18 43 68 28 124 75 7 31 112 150 34 259
South Carolina 647 24 0 671 87 71 0 158 747 474 7 16 497 30 1,274 78 291 30 34 355 43 476 825 765 37 879 1,681 73 2,579
South Dakota 627 2 0 629 48 1 0 49 1,992 24 121 0 145 54 2,191 13 3 11 0 14 34 61 2,005 27 132 678 837 88 2,930
Tennessee 708 26 0 734 180 160 0 340 822 437 16 101 554 116 1,492 87 219 43 86 348 196 631 909 656 59 1,261 1,976 312 3,197
Texas 2,125 90 0 2,215 452 566 0 1,018 3,300 1,415 233 96 1,744 1,368 6,412 629 622 245 629 1,496 1,324 3,449 3,929 2,037 478 3,958 6,473 2,692 13,094
Utah 750 21 0 771 57 110 0 167 819 45 34 0 79 115 1,013 41 119 51 0 170 12 223 860 164 85 938 1,187 127 2,174
Vermont 280 0 0 280 40 0 0 40 257 4 7 16 27 35 319 39 0 2 0 2 13 54 296 4 9 336 349 48 693
Virginia 636 79 1 716 143 250 8 401 251 894 65 147 1,106 131 1,488 108 360 61 148 569 169 846 359 1,254 126 1,403 2,783 309 3,451
Washington 395 102 4 501 94 169 0 263 1,630 156 16 20 192 257 2,079 164 40 55 111 206 173 543 1,794 196 71 891 1,158 434 3,386
West Virginia 431 24 0 455 85 9 0 94 794 18 247 4 269 14 1,077 52 13 23 12 48 17 117 846 31 270 565 866 31 1,743
Wisconsin 524 48 2 574 107 61 2 170 1,978 90 238 269 597 64 2,639 199 157 136 148 441 112 752 2,177 247 374 1,157 1,778 180 4,135
Wyoming 826 0 0 826 86 0 1 87 1,944 1 3 0 4 11 1,959 36 11 23 1 35 8 79 1,980 12 26 913 951 20 2,951
U.S. Total 29,872 1,886 1,045 32,803 6,252 6,978 45 13,275 59,833 9,679 5,452 4,825 19,956 5,786 85,575 6,673 5,909 3,398 5,915 15,222 6,164 28,059 66,506 15,588 8,850 55,728 80,166 13,040 159,712
Puerto Rico 64 1 37 102 54 40 53 147 3 0 2 22 24 18 45 12 17 23 32 72 8 92 15 17 25 213 255 116 386
Grand Total 29,936 1,887 1,082 32,905 6,306 7,018 98 13,422 59,836 9,679 5,454 4,847 19,980 5,804 85,620 6,685 5,926 3,421 5,947 15,294 6,172 28,151 66,521 15,605 8,875 55,941 80,421 13,156 160,098

OCTOBER 1999
Sheet 2 of 2
Table HM-35

STATE OTHER FEDERAL - AID HIGHWAYS - RURAL OTHER FEDERAL - AID HIGHWAYS - URBAN OTHER FEDERAL - AID HIGHWAYS - TOTAL
2 LANES DIVIDED HIGHWAYS - 4 OR MORE LANES OTHER 2/ TOTAL 2 LANES DIVIDED HIGHWAYS - 4 OR MORE LANES OTHER 2/ TOTAL 2 LANES DIVIDED HIGHWAYS - 4 OR MORE LANES OTHER 2/ TOTAL
DEGREE OF ACCESS CONTROL TOTAL DEGREE OF ACCESS CONTROL TOTAL DEGREE OF ACCESS CONTROL TOTAL
NONE PARTIAL FULL NONE PARTIAL FULL NONE PARTIAL FULL
Alabama 15,261 94 0 0 94 126 15,481 3,485 257 1 0 258 709 4,452 18,746 351 1 0 352 835 19,933
Alaska 1,769 0 0 0 0 3 1,772 342 11 12 0 23 45 410 2,111 11 12 0 23 48 2,182
Arizona 5,542 89 0 0 89 147 5,778 2,078 410 18 3 431 1,337 3,846 7,620 499 18 3 520 1,484 9,624
Arkansas 15,742 14 0 0 14 98 15,854 2,002 28 19 4 51 360 2,413 17,744 42 19 4 65 458 18,267
California 19,242 327 186 20 533 190 19,965 15,452 4,727 1,185 210 6,122 4,505 26,079 34,694 5,054 1,371 230 6,655 4,695 46,044
Colorado 9,922 15 27 0 42 46 10,010 2,306 394 86 7 487 430 3,223 12,228 409 113 7 529 476 13,233
Connecticut 1,683 9 0 0 9 17 1,709 2,773 57 4 13 74 240 3,087 4,456 66 4 13 83 257 4,796
Delaware 636 39 0 0 39 0 675 331 56 4 0 60 68 459 967 95 4 0 99 68 1,134
Dist. of Columbia 0 0 0 0 0 0 0 185 29 7 1 37 117 339 185 29 7 1 37 117 339
Florida 8,049 556 0 0 556 45 8,650 6,941 3,488 8 27 3,523 498 10,962 14,990 4,044 8 27 4,079 543 19,612
Georgia 18,931 126 2 13 141 268 19,340 4,618 299 21 67 387 1,256 6,261 23,549 425 23 80 528 1,524 25,601
Hawaii 733 0 0 0 0 11 744 378 28 25 0 53 80 511 1,111 28 25 0 53 91 1,255
Idaho 6,566 9 30 0 39 61 6,666 1,050 2 8 0 10 172 1,232 7,616 11 38 0 49 233 7,898
Illinois 19,508 64 130 7 201 33 19,742 6,517 695 98 7 800 1,231 8,548 26,025 759 228 14 1,001 1,264 28,290
Indiana 3/ 12,711 428 87 0 515 15 13,241 4,982 347 63 4 414 467 5,863 17,693 775 150 4 929 482 19,104
Iowa 19,411 0 87 0 87 194 19,692 1,757 97 101 0 198 770 2,725 21,168 97 188 0 285 964 22,417
Kansas 27,642 6 68 3 77 84 27,803 1,897 136 90 8 234 521 2,652 29,539 142 158 11 311 605 30,455
Kentucky 8,725 7 17 11 35 27 8,787 2,233 122 41 0 163 262 2,658 10,958 129 58 11 198 289 11,445
Louisiana 7,731 636 24 0 660 79 8,470 2,219 314 5 0 319 263 2,801 9,950 950 29 0 979 342 11,271
Maine 4,269 2 0 0 2 27 4,298 741 7 3 4 14 59 814 5,010 9 3 4 16 86 5,112
Maryland 2,736 23 6 0 29 12 2,777 2,044 578 74 33 685 464 3,193 4,780 601 80 33 714 476 5,970
Massachusetts 2,420 4 0 19 23 21 2,464 6,081 71 3 0 74 91 6,246 8,501 75 3 19 97 112 8,710
Michigan 21,351 0 18 0 18 73 21,442 4,750 314 250 4 568 1,705 7,023 26,101 314 268 4 586 1,778 28,465
Minnesota 23,223 123 17 0 140 43 23,406 2,912 419 57 0 476 424 3,812 26,135 542 74 0 616 467 27,218
Mississippi 15,675 136 37 0 173 296 16,144 1,722 35 69 5 109 194 2,025 17,397 171 106 5 282 490 18,169
Missouri 21,568 29 19 0 48 31 21,647 3,205 158 37 0 195 653 4,053 24,773 187 56 0 243 684 25,700
Montana 10,022 3 0 0 3 26 10,051 549 20 5 1 26 53 628 10,571 23 5 1 29 79 10,679
Nebraska 16,089 37 3 0 40 14 16,143 886 139 5 0 144 109 1,139 16,975 176 8 0 184 123 17,282
Nevada 2,650 68 0 0 68 36 2,754 791 244 0 0 244 381 1,416 3,441 312 0 0 312 417 4,170
New Hampshire 1,631 0 0 0 0 15 1,646 758 14 7 1 22 28 808 2,389 14 7 1 22 43 2,454
New Jersey 2,004 41 0 0 41 26 2,071 5,199 75 15 0 90 435 5,724 7,203 116 15 0 131 461 7,795
New Mexico 5,616 160 0 0 160 103 5,879 661 285 7 0 292 146 1,099 6,277 445 7 0 452 249 6,978
New York 10,049 189 0 19 208 75 10,332 8,488 720 319 111 1,150 889 10,527 18,537 909 319 130 1,358 964 20,859
North Carolina 11,327 62 83 12 157 349 11,833 3,718 274 139 32 445 983 5,146 15,045 336 222 44 602 1,332 16,979
North Dakota 14,444 0 0 0 0 2 14,446 496 4 26 0 30 77 603 14,940 4 26 0 30 79 15,049
Ohio 14,526 50 136 26 212 300 15,038 6,536 129 229 89 447 1,289 8,272 21,062 179 365 115 659 1,589 23,310
Oklahoma 23,929 245 45 0 290 163 24,382 2,512 185 17 11 213 798 3,523 26,441 430 62 11 503 961 27,905
Oregon 11,323 19 3 0 22 123 11,468 2,359 73 8 0 81 309 2,749 13,682 92 11 0 103 432 14,217
Pennsylvania 12,963 73 27 47 147 299 13,409 7,480 185 46 7 238 581 8,299 20,443 258 73 54 385 880 21,708
Rhode Island 240 2 0 0 2 11 253 991 15 15 13 43 109 1,143 1,231 17 15 13 45 120 1,396
South Carolina 11,509 497 0 0 497 35 12,041 2,078 471 2 2 475 152 2,705 13,587 968 2 2 972 187 14,746
South Dakota 16,108 8 3 0 11 17 16,136 412 3 16 0 19 110 541 16,520 11 19 0 30 127 16,677
Tennessee 8,876 108 0 0 108 74 9,058 3,390 296 10 6 312 937 4,639 12,266 404 10 6 420 1,011 13,697
Texas 43,228 779 55 40 874 1,558 45,660 13,131 1,311 98 33 1,442 3,360 17,933 56,359 2,090 153 73 2,316 4,918 63,593
Utah 4,775 26 1 0 27 45 4,847 813 251 7 0 258 72 1,143 5,588 277 8 0 285 117 5,990
Vermont 2,721 1 0 0 1 0 2,722 409 4 2 1 7 5 421 3,130 5 2 1 8 5 3,143
Virginia 12,453 656 24 0 680 229 13,362 3,393 292 20 7 319 487 4,199 15,846 948 44 7 999 716 17,561
Washington 10,037 51 0 0 51 243 10,331 3,863 101 24 12 137 1,065 5,065 13,900 152 24 12 188 1,308 15,396
West Virginia 7,522 18 0 0 18 2 7,542 835 72 6 0 78 44 957 8,357 90 6 0 96 46 8,499
Wisconsin 18,953 60 56 1 117 162 19,232 3,402 446 55 19 520 321 4,243 22,355 506 111 20 637 483 23,475
Wyoming 3,744 1 0 0 1 26 3,771 647 33 39 0 72 49 768 4,391 34 39 0 73 75 4,539
U.S. Total 567,785 5,890 1,191 218 7,299 5,880 580,964 156,798 18,721 3,406 742 22,869 29,710 209,377 724,583 24,611 4,597 960 30,168 35,590 790,341
Puerto Rico 1,114 2 7 0 9 13 1,136 1,028 101 36 2 139 143 1,310 2,142 103 43 2 148 156 2,446
Grand Total 568,899 5,892 1,198 218 7,308 5,893 582,100 157,826 18,822 3,442 744 23,008 29,853 210,687 726,725 24,714 4,640 962 30,316 35,746 792,787

1/ Traffic lanes: reflects the prevailing number of lanes (excluding parking and turning lanes) carrying through traffic during the off-peak period. Access control: 'Full Access Control—preference has been given to through traffic movements by providing interchanges with selected public roads and by prohibiting direct driveway connections. Partial Access Control—preference has been given to through traffic movement. In addition to possible interchanges there may be some crossings at grade with public roads, but direct private driveway connections have been minimized. Some differences from other tables may be noted because these are estimated from sample data and do not include structures.

2/ Although the Interstate System is part of the National Highway System, its mileage is shown separately.

3/ Includes 3-lane roadways, one-way streets, undivided 4-lane highways, etc.; for Interstate, includes some 2-lane roadways.

Page last modified on November 7, 2014
Federal Highway Administration | 1200 New Jersey Avenue, SE | Washington, DC 20590 | 202-366-4000