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FHWA Home / Policy & Governmental Affairs / Highway Policy Information / Highway Statistics Series / 2019 / Table HM-53 - Highway Statistics 2019

Highway Statistics Series

Highway Statistics 2019


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Functional System Length - 2019
   Miles by Lane Width - Rural (1)

September 30, 2020

Table HM-53 (Sheet 1 of 4)
STATE INTERSTATE OTHER FREEWAYS AND EXPRESSWAYS OTHER PRINCIPAL ARTERIAL
LANE WIDTH IN FEET TOTAL LANE WIDTH IN FEET TOTAL LANE WIDTH IN FEET TOTAL
< 12 12 > 12 < 9 9 10 11 12 > 12 < 9 9 10 11 12 > 12
Alabama 34 520 16 571 - - - - - - - - - 2 444 1,521 64 2,030
Alaska 1 975 26 1,002 - - - - - - - - - - - 797 2 799
Arizona - 718 198 916 - - - - 17 2 19 - - - - 1,149 114 1,263
Arkansas - 438 - 438 - - - - 63 - 63 - - 71 508 1,298 - 1,877
California - 1,214 - 1,214 - - - - 416 - 416 - - 25 - 3,351 - 3,376
Colorado - 579 69 648 - - - - 28 - 28 - - 17 182 2,314 55 2,568
Connecticut - 29 - 29 - - - - 36 - 36 - - - 1 121 - 122
Delaware - - - - - - - 1 28 - 29 - - - 16 83 - 99
District of Columbia - - - - - - - - - - - - - - - - - -
Florida - 717 - 717 - - - - 175 1 177 - - 31 30 2,547 8 2,616
Georgia 20 517 1 537 - - - - - - - 115 19 12 24 2,180 78 2,428
Hawaii - - - - - - - - - - - - - 4 14 59 2 78
Idaho - 519 - 519 - - - - 112 - 112 - - 2 21 1,620 2 1,645
Illinois - 1,243 - 1,243 - - - - 29 - 29 - - - 280 1,766 313 2,360
Indiana 369 416 - 785 - - 20 23 110 - 154 - 14 607 260 1,080 12 1,972
Iowa - 501 39 541 - - - - - - - - - - 44 2,888 483 3,415
Kansas - 640 - 640 - - - 2 401 - 403 - - - 18 2,555 56 2,629
Kentucky - 655 - 655 - - - 17 381 - 398 - 2 46 166 997 22 1,233
Louisiana 37 461 31 528 - - - - 21 - 21 - - - 80 881 - 961
Maine 1 279 - 279 - - - - 2 1 3 2 80 31 122 525 32 792
Maryland - 142 - 142 - - - - 69 - 69 - - - 5 315 - 321
Massachusetts 58 - - 58 - - - - - - - - - 99 - - - 99
Michigan - 523 39 562 - - - - 339 - 339 - - 24 473 1,633 - 2,130
Minnesota - 588 - 588 - - - - 34 - 34 - 35 18 92 3,247 63 3,454
Mississippi 11 498 70 579 - - - - - - - - - - 64 1,325 394 1,783
Missouri - 828 13 841 - - - 5 1,096 23 1,123 - 1 103 325 1,446 4 1,880
Montana - 1,095 - 1,095 - - - - - - - - 51 99 102 2,523 - 2,774
Nebraska - 415 - 415 - - - - 292 40 332 - - 2 - 2,231 106 2,339
Nevada 77 309 64 450 - - - - - - - - - - 86 1,264 169 1,519
New Hampshire - 142 - 142 - - - - 3 6 9 - - 1 54 267 - 323
New Jersey - 45 - 45 - - - - 35 - 35 - - - - 158 1 160
New Mexico 556 285 2 843 - - - - - - - 1 6 68 733 1,064 45 1,916
New York - 594 - 594 - - 1 1 179 - 182 - - 134 579 1,392 - 2,105
North Carolina 18 468 - 485 - - - 1 81 - 82 1 2 113 231 760 40 1,147
North Dakota - 510 - 510 - - - - - - - - - - 23 2,920 1 2,943
Ohio - 643 - 643 - - - 6 328 - 334 - - 67 172 1,282 2 1,523
Oklahoma - 646 - 646 - - - - - - - - - - 56 2,167 20 2,243
Oregon - 495 - 495 - - - - - - - - - - 109 2,493 41 2,644
Pennsylvania 1 1,065 - 1,066 - - - 2 356 2 360 - - 47 678 805 50 1,580
Rhode Island - 18 - 18 - - - - 11 - 11 - - 3 8 63 24 97
South Carolina 40 507 - 546 - - - - 47 - 47 - - 10 277 1,136 122 1,546
South Dakota - 591 - 591 - - 1 - 289 - 291 - - - 2 2,591 - 2,593
Tennessee - 563 - 563 - - - - 14 - 14 - - 23 198 1,511 - 1,733
Texas 247 1,746 - 1,993 - - - - 127 1 128 - - 55 490 7,745 92 8,382
Utah - 685 - 685 - - - - 9 - 9 - - - - 1,163 - 1,163
Vermont 89 154 13 256 - - - 1 1 - 2 - 1 53 159 110 7 330
Virginia 47 551 - 598 - - - - 91 1 92 - 4 257 449 905 8 1,623
Washington - 429 - 429 - - - 75 527 11 612 - - 15 363 930 5 1,313
West Virginia 301 18 - 319 - - - - - - - - 76 339 332 272 - 1,020
Wisconsin - 512 - 512 - - - - 203 - 203 - 1 - 19 2,751 99 2,870
Wyoming 807 - - 807 - - - - - - - - - - 1,963 - - 1,963
U.S. Total 2,711 25,485 583 28,779 - - 23 135 5,950 89 6,196 118 292 2,376 10,254 74,203 2,534 89,777
Puerto Rico 24 - 23 47 - - - - - - - 9 - 7 - - 30 46
Grand Total 2,735 25,485 606 28,826 - - 23 135 5,950 89 6,196 127 292 2,383 10,254 74,203 2,564 89,823

 

Miles by Lane Width - Rural (1)

September 30, 2020

Table HM-53 (Sheet 2 of 4)
STATE MINOR ARTERIAL MAJOR COLLECTOR
LANE WIDTH IN FEET TOTAL LANE WIDTH IN FEET TOTAL
< 9 9 10 11 12 > 12 < 9 9 10 11 12 > 12
Alabama - - 52 1,631 1,367 893 3,943 - 643 2,488 5,111 2,568 1,441 12,251
Alaska - - - 3 353 74 431 26 - 12 136 1,071 125 1,370
Arizona - - - - 1,954 232 2,186 - - 48 261 2,821 213 3,342
Arkansas - 2 823 883 1,308 50 3,067 420 481 6,489 3,261 1,166 - 11,818
California - - 44 - 1,515 - 1,559 - - - - 12,052 - 12,052
Colorado - - 238 1,285 1,933 18 3,474 - - 727 1,804 2,778 140 5,449
Connecticut - - - - 218 - 218 16 42 76 83 640 - 856
Delaware - - 4 33 52 - 89 3 9 115 153 88 21 389
District of Columbia - - - - - - - - - - - - - -
Florida - - 114 157 1,920 1 2,192 27 224 1,022 1,225 1,483 41 4,023
Georgia 170 - 279 239 3,936 96 4,720 - - 8,413 130 2,911 140 11,594
Hawaii - 27 32 72 122 1 255 16 57 54 32 60 1 220
Idaho - 1 4 78 1,383 - 1,466 - 7 806 515 4,602 - 5,931
Illinois - - 68 891 3,118 640 4,717 - 275 2,357 6,647 2,104 260 11,643
Indiana 22 92 721 204 1,065 - 2,104 1,319 1,723 3,433 888 2,510 54 9,927
Iowa - - 61 1,217 2,426 206 3,910 - - 394 9,137 3,955 781 14,267
Kansas - 11 - 491 3,671 78 4,250 - 779 2,862 7,510 10,573 712 22,436
Kentucky 14 170 869 550 713 17 2,334 131 1,590 3,163 582 372 11 5,848
Louisiana - - - 1,044 744 - 1,787 - - - 4,858 - - 4,858
Maine 9 78 128 148 575 4 941 317 216 1,399 610 713 17 3,272
Maryland - - 24 61 621 - 707 7 - 433 394 442 19 1,295
Massachusetts - - 301 - - 1 302 19 - 789 17 31 - 856
Michigan 64 44 293 1,991 2,480 15 4,887 1,097 454 3,809 7,261 3,427 317 16,366
Minnesota - 23 243 - 6,406 - 6,673 - 15 4 13 15,576 25 15,633
Mississippi - 67 429 1,377 1,743 138 3,754 256 1,338 6,000 2,464 1,777 115 11,950
Missouri - - 1,089 1,727 1,137 62 4,016 - - 9,449 5,719 980 89 16,237
Montana - - 38 590 2,223 - 2,851 184 293 817 1,003 4,478 94 6,869
Nebraska - - - 11 4,055 113 4,180 336 739 1,346 3,121 5,200 625 11,367
Nevada - - 6 51 634 35 726 - - 158 304 1,418 379 2,259
New Hampshire - - 4 311 295 16 625 - 20 157 576 269 19 1,041
New Jersey - - - 9 291 8 307 - - 44 144 552 35 775
New Mexico 2 32 301 641 1,116 178 2,270 57 463 865 1,420 1,038 670 4,514
New York - - 882 520 1,439 - 2,841 - 76 846 3,027 1,691 - 5,640
North Carolina 1 124 653 649 952 - 2,380 52 607 1,229 1,958 800 - 4,646
North Dakota - - - - 2,526 - 2,526 - - - 523 11,480 - 12,003
Ohio - - 407 815 1,440 - 2,662 11 2,601 3,597 1,346 3,455 - 11,010
Oklahoma - 17 1 324 2,286 46 2,673 391 2,164 5,519 4,551 8,140 185 20,949
Oregon - - 60 393 1,691 64 2,208 - 369 1,345 2,555 3,568 336 8,174
Pennsylvania 13 - 585 2,323 1,501 17 4,438 65 439 2,514 3,222 924 - 7,163
Rhode Island - - - 8 52 11 72 - - 12 31 103 27 172
South Carolina - - 222 798 1,927 41 2,988 290 1,146 2,649 4,613 1,167 148 10,014
South Dakota - 2 8 25 2,927 - 2,961 155 481 579 1,280 9,920 - 12,415
Tennessee - 5 91 658 2,194 - 2,947 39 372 1,732 1,455 1,210 - 4,808
Texas - 4 338 1,600 8,538 - 10,480 759 - 8,049 7,122 19,051 126 35,108
Utah - - - - 1,321 - 1,321 150 17 50 126 2,731 171 3,245
Vermont - 1 156 396 178 3 734 4 69 538 1,005 308 48 1,972
Virginia - 40 2,438 828 252 32 3,589 1,209 1,802 3,381 823 205 - 7,420
Washington - 9 156 1,182 711 3 2,061 - - 1,002 3,558 3,138 387 8,085
West Virginia 2 220 818 288 11 - 1,339 890 1,673 1,639 1,322 - - 5,524
Wisconsin - - 29 281 4,276 178 4,764 20 - 334 5,658 4,223 1,819 12,053
Wyoming - - - 1,222 - - 1,222 - - - 2,724 - - 2,724
U.S. Total 296 969 13,010 28,007 83,592 3,271 129,146 8,266 21,186 92,744 112,278 159,771 9,592 403,837
Puerto Rico 15 - 83 - - 112 210 42 - 78 - - 118 238
Grand Total 311 969 13,093 28,007 83,592 3,384 129,357 8,308 21,186 92,822 112,278 159,771 9,710 404,075

 

Miles by Lane Width - Urban (1)

September 30, 2020

Table HM-53 (Sheet 3 of 4)
STATE INTERSTATE OTHER FREEWAYS AND EXPRESSWAYS OTHER PRINCIPAL ARTERIAL
LANE WIDTH IN FEET TOTAL LANE WIDTH IN FEET TOTAL LANE WIDTH IN FEET TOTAL
< 12 12 > 12 < 9 9 10 11 12 > 12 < 9 9 10 11 12 > 12
Alabama 41 376 16 433 - - - 4 26 3 33 - 4 19 238 901 140 1,302
Alaska 12 67 - 79 - - - - - - - - - 1 7 127 5 140
Arizona 13 225 14 252 - - - - 252 - 252 - - - 63 733 58 854
Arkansas 10 284 - 294 - - - 2 91 - 93 - 1 39 211 371 1 623
California - 1,211 - 1,211 - - 4 - 1,396 - 1,400 - - 22 3 6,569 - 6,593
Colorado 2 302 - 304 - - - 2 321 2 324 - - 115 99 845 8 1,068
Connecticut - 318 - 318 - - - - 242 2 244 - - 15 13 679 4 712
Delaware 1 40 - 41 - - - - 37 2 39 - - - 19 190 4 213
District of Columbia - 5 7 12 - - 5 1 7 2 15 5 12 33 39 13 4 107
Florida - 751 27 778 - - - 5 576 5 587 - - 97 903 2,862 108 3,971
Georgia 95 614 1 710 4 26 17 - 129 - 176 54 13 247 54 1,955 33 2,356
Hawaii 7 47 1 55 - - - 11 22 1 34 - 1 24 73 161 10 269
Idaho - 92 - 92 - - - - 29 - 29 - - 2 1 420 - 424
Illinois 1 897 13 911 - - 7 1 98 3 109 - 9 137 361 2,183 172 2,862
Indiana 123 370 - 493 - - 12 14 133 2 161 2 31 520 167 958 94 1,773
Iowa - 134 5 139 - - - - - - - - - 8 17 548 260 832
Kansas - 234 - 234 - - 2 2 169 20 193 1 2 3 14 222 62 304
Kentucky - 78 - 78 - - - - 64 - 64 - 1 87 120 429 10 647
Louisiana 55 271 16 342 - - - 15 27 - 42 - - 43 375 307 8 732
Maine - 87 - 87 - - 1 - 14 1 16 - 5 6 8 94 17 130
Maryland - 338 - 338 - - - - 307 4 311 - 11 46 24 923 20 1,024
Massachusetts 493 - - 493 15 - 288 - - - 303 82 - 1,555 46 15 139 1,836
Michigan - 663 9 672 - - - 5 342 4 351 63 35 135 713 1,357 34 2,337
Minnesota 1 325 - 325 - 1 - - 219 - 220 - 6 4 12 591 5 618
Mississippi 1 217 35 253 - - - 4 51 9 64 - 2 41 147 698 63 952
Missouri 7 527 3 537 - - - 6 488 - 494 - 1 44 98 699 21 863
Montana - 98 - 98 - - - - - - - - 1 6 4 247 - 257
Nebraska - 69 - 69 - - - - 103 27 130 - - 1 1 168 156 326
Nevada 23 99 42 163 - - - 3 47 5 55 - - 17 82 262 18 379
New Hampshire - 83 - 83 - - - - 74 - 74 - - 3 40 167 14 223
New Jersey - 387 - 387 - - - 12 441 - 453 - - 30 39 1,515 213 1,798
New Mexico 114 42 1 156 - - - 1 11 - 12 1 25 50 333 267 25 702
New York 7 572 - 579 5 1 5 97 703 - 811 3 3 259 549 2,349 - 3,163
North Carolina 19 567 - 586 - - 11 28 254 - 294 8 21 127 284 1,096 27 1,564
North Dakota - 61 - 61 - - - - - - - - - 1 3 202 2 208
Ohio - 929 2 931 - - - 28 545 7 580 - 4 259 245 1,832 103 2,444
Oklahoma - 282 - 282 1 - - - 178 10 188 1 - 32 131 751 248 1,163
Oregon - 233 1 234 - - - 2 55 5 62 - - 3 57 703 88 851
Pennsylvania - 797 - 797 - - - 15 539 1 554 3 - 234 934 1,432 268 2,871
Rhode Island - 52 - 52 - - - - 65 - 65 - - 29 42 237 35 343
South Carolina 2 299 4 304 - 1 - - 75 9 85 6 5 10 112 572 359 1,064
South Dakota - 88 - 88 - - 1 - 17 - 18 - 2 - 7 127 - 136
Tennessee 7 525 - 531 - - - 5 162 - 167 - 1 66 271 1,556 - 1,894
Texas 38 1,420 - 1,458 - - - 50 1,344 8 1,402 - 43 164 657 5,281 97 6,242
Utah - 253 - 253 - - - - 48 - 48 - - 2 - 658 - 660
Vermont 20 44 - 64 - - 1 6 9 1 16 - - 12 57 48 10 127
Virginia 3 508 - 512 15 - - 4 314 3 337 38 1 85 191 997 23 1,335
Washington - 334 1 335 - - - 27 383 10 420 - 26 30 485 846 55 1,443
West Virginia 185 43 - 228 - - - 9 6 - 14 - 8 43 182 151 - 384
Wisconsin - 355 1 356 - - - - 293 4 297 4 5 5 68 1,069 786 1,937
Wyoming 106 - - 106 - - - 3 - - 3 - - - 239 - - 239
U.S. Total 1,387 16,609 196 18,191 40 28 356 363 10,707 147 11,642 272 278 4,714 8,839 47,386 3,806 65,294
Puerto Rico 132 - 115 248 16 - 12 - - 24 52 29 - 138 - - 157 324
Grand Total 1,519 16,609 311 18,439 57 28 367 363 10,707 171 11,695 301 278 4,852 8,839 47,386 3,963 65,619

 

Miles by Lane Width - Urban (1)

September 30, 2020

Table HM-53 (Sheet 4 of 4)
STATE MINOR ARTERIAL MAJOR COLLECTOR MINOR COLLECTOR
LANE WIDTH IN FEET TOTAL LANE WIDTH IN FEET TOTAL LANE WIDTH IN FEET TOTAL
< 9 9 10 11 12 > 12 < 9 9 10 11 12 > 12 < 9 9 10 11 12 > 12
Alabama - 23 267 616 896 489 2,291 7 87 826 1,242 772 608 3,542 - 9 52 64 42 19 185
Alaska - - 1 17 175 6 198 - - 5 29 193 24 251 - 6 13 22 178 16 235
Arizona - - 91 228 1,970 253 2,543 - - 66 89 2,364 295 2,814 8 - 31 28 2,023 575 2,665
Arkansas 8 141 455 498 647 81 1,830 161 262 817 356 363 210 2,169 31 48 80 47 24 9 239
California - - 206 41 8,041 - 8,287 - - 109 61 12,427 - 12,598 - - 4 - 364 - 368
Colorado 2 8 413 224 1,120 43 1,810 - 4 476 194 1,086 92 1,852 - - 15 11 39 1 66
Connecticut - 3 49 78 1,536 5 1,672 4 33 168 249 1,361 4 1,819 - 7 71 28 209 - 316
Delaware - - 23 49 131 17 221 - 6 63 137 167 35 407 - 1 32 25 3 4 65
District of Columbia 4 27 53 35 21 20 161 9 19 34 43 36 15 155 - - - - - - -
Florida 4 36 568 939 2,461 222 4,230 11 167 1,430 1,761 2,591 505 6,464 6 34 517 352 871 100 1,880
Georgia 57 47 2,873 149 1,625 53 4,805 4 - 3,318 13 375 - 3,710 1 - 706 4 14 6 731
Hawaii 5 4 18 38 126 1 192 - 16 48 27 164 8 263 6 7 45 6 112 14 190
Idaho - 3 36 42 589 - 670 1 - 87 44 619 13 765 - - 4 - 6 1 11
Illinois - 11 424 743 2,266 720 4,164 - 203 796 1,189 1,923 678 4,789 - 170 550 459 240 75 1,493
Indiana 120 346 1,212 264 1,061 94 3,098 377 877 1,158 176 658 163 3,409 200 120 304 47 103 70 844
Iowa - 3 63 305 727 571 1,669 5 20 91 216 392 603 1,327 - - - - - - -
Kansas 20 61 81 219 485 494 1,361 63 100 236 219 725 430 1,775 21 36 61 90 140 111 460
Kentucky 1 53 320 373 526 84 1,357 25 197 654 232 190 89 1,388 32 95 143 42 59 34 404
Louisiana - - - 740 204 - 945 - - 8 591 132 22 753 - 9 12 311 84 - 417
Maine - 3 34 10 176 24 247 7 46 107 83 190 77 509 2 9 38 11 7 4 71
Maryland - - 191 36 1,297 57 1,581 1 27 632 95 858 243 1,857 1 31 154 110 215 32 543
Massachusetts 88 20 2,214 158 559 942 3,981 147 278 1,647 129 401 411 3,014 - - - - - - -
Michigan 147 112 711 1,664 1,836 412 4,883 555 144 798 1,116 796 397 3,805 3 1 31 65 8 1 110
Minnesota - 48 37 40 2,406 38 2,569 - 95 172 74 1,718 149 2,209 - 39 24 29 701 8 802
Mississippi - 45 214 420 331 81 1,092 10 100 572 394 340 163 1,581 - 1 6 3 - - 10
Missouri - 4 276 955 854 63 2,152 - 11 364 815 1,034 93 2,316 - 16 122 97 61 - 296
Montana - 1 16 14 261 - 292 7 9 40 48 300 - 403 - 2 18 2 31 - 54
Nebraska 1 - 23 61 353 428 866 - 2 29 52 208 357 649 - 1 6 12 25 24 68
Nevada - - 63 144 493 193 893 - - 1 - 41 7 49 - 8 37 178 625 350 1,197
New Hampshire - - 33 144 247 67 491 1 20 98 168 194 60 541 - - - - - - -
New Jersey 15 6 77 481 2,039 1,012 3,630 70 62 230 701 1,148 712 2,923 4 7 89 88 177 37 402
New Mexico - 16 109 267 224 127 743 - 12 60 370 225 190 857 1 6 41 71 74 117 309
New York 11 139 791 1,104 3,442 - 5,486 86 402 1,238 1,425 2,367 - 5,519 1 4 114 88 53 - 260
North Carolina 19 124 425 672 1,352 65 2,657 58 240 966 470 702 53 2,489 2 - 15 17 8 - 41
North Dakota - - - 2 312 1 315 - - - 29 303 - 331 - - - - - - -
Ohio - 140 900 518 2,126 278 3,963 83 383 1,685 838 2,158 225 5,372 13 122 289 59 114 16 613
Oklahoma 13 103 352 504 812 428 2,211 33 151 336 247 324 392 1,483 3 5 67 9 14 32 131
Oregon - 4 36 194 852 200 1,286 3 53 182 363 1,143 381 2,125 2 3 64 148 272 17 505
Pennsylvania 10 87 560 1,625 1,235 551 4,068 104 252 1,804 1,950 998 703 5,812 - - - - - - -
Rhode Island - - 5 63 214 59 340 - 23 73 167 164 115 542 - 3 5 9 8 9 35
South Carolina 1 8 256 287 704 520 1,775 23 117 910 541 717 510 2,817 11 22 22 2 17 2 76
South Dakota - 2 12 1 432 - 447 - - 4 35 303 - 342 - - - - - - -
Tennessee 2 41 283 587 1,660 5 2,577 28 128 675 604 1,104 5 2,544 19 125 408 195 214 1 962
Texas 2 92 514 1,092 6,061 296 8,057 74 409 1,660 1,733 10,982 1,001 15,859 21 82 202 178 507 134 1,124
Utah - - 10 5 645 24 684 - - 3 2 1,021 83 1,109 - - 15 4 526 12 557
Vermont - 3 34 57 45 10 148 - 4 48 97 59 39 246 - 1 6 10 6 9 32
Virginia 28 49 714 303 1,082 80 2,256 190 283 779 388 733 134 2,506 135 161 230 41 175 22 763
Washington - 1 323 686 1,670 83 2,762 - 39 368 878 1,289 167 2,741 1 12 38 77 80 12 220
West Virginia 7 145 222 292 30 - 697 113 193 290 251 1 - 847 18 18 10 11 - - 57
Wisconsin 46 10 48 230 697 1,578 2,608 - 12 124 486 407 1,801 2,830 - - - - - - -
Wyoming - - - 257 - - 257 - - - 527 - - 527 - - - 120 - - 120
U.S. Total 611 1,971 16,635 18,470 59,054 10,777 107,519 2,261 5,486 26,285 21,941 58,765 12,264 127,003 541 1,225 4,692 3,169 8,430 1,871 19,928
Puerto Rico 116 - 414 - - 375 904 111 - 609 - - 455 1,175 - - - - - - -
Grand Total 727 1,971 17,049 18,470 59,054 11,152 108,423 2,372 5,486 26,895 21,941 58,765 12,719 128,178 541 1,225 4,692 3,169 8,430 1,871 19,928

(1) Some differences from other tables may be noted because these are estimated from sample data; samples entirely on structures are included. Some States may have incomplete/missing lane width data.

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