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Highway Statistics Series

Highway Statistics 1998


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FUNCTIONAL SYSTEM LENGTH – 1998

MILES BY TRAFFIC LANES AND ACCESS CONTROL - RURAL 1/

OCTOBER 1999
TABLE HM-55
SHEET 1 OF 4

STATE INTERSTATE OTHER PRINCIPAL ARTERIAL
DIVIDED HIGHWAYS OTHER 2/ TOTAL 2 LANES DIVIDED HIGHWAYS - 4 OR MORE LANES OTHER 2/ TOTAL
FULL ACCESS CONTROL DEGREE of ACCESS CONTROL TOTAL
4 LANES > 4 LANES NONE PARTIAL FULL
Alabama 595 6 0 601 1,344 551 10 0 561 171 2,076
Alaska 1 0 1,029 1,030 799 0 3 0 3 7 809
Arizona 994 2 0 996 958 127 0 3 130 98 1,186
Arkansas 393 0 0 393 1,849 78 59 141 278 104 2,231
California 1,069 288 0 1,357 2,411 230 365 571 1,166 112 3,689
Colorado 718 51 0 769 1,682 0 208 7 215 303 2,200
Connecticut 78 23 0 101 172 2 1 75 78 14 264
Delaware 0 0 0 0 53 134 13 16 163 4 220
Dist. of Columbia 0 0 0 0 0 0 0 0 0 0 0
Florida 796 157 0 953 2,395 1,083 18 178 1,279 44 3,718
Georgia 624 183 0 807 1,718 585 153 18 756 316 2,790
Hawaii 6 0 0 6 118 4 0 0 4 3 125
Idaho 526 0 0 526 1,457 6 44 0 50 166 1,673
Illinois 1,484 32 2 1,518 2,366 57 140 39 236 29 2,631
Indiana 814 38 0 852 1,093 334 267 2 603 13 1,709
Iowa 610 24 0 634 2,784 0 352 120 472 172 3,428
Kansas 698 0 0 698 2,787 29 202 101 332 53 3,172
Kentucky 496 40 0 536 1,100 213 182 510 905 42 2,047
Louisiana 605 7 0 612 872 247 66 15 328 37 1,237
Maine 300 13 0 313 770 0 0 4 4 13 787
Maryland 95 134 0 229 181 181 121 40 342 24 547
Massachusetts 111 51 0 162 193 4 9 76 89 30 312
Michigan 638 102 0 740 2,150 0 66 430 496 115 2,761
Minnesota 663 18 0 681 2,718 483 267 28 778 80 3,576
Mississippi 553 4 0 557 922 285 413 135 833 96 1,851
Missouri 801 5 0 806 2,480 270 62 4 336 285 3,101
Montana 1,134 0 0 1,134 2,495 14 1 0 15 113 2,623
Nebraska 437 0 0 437 2,403 93 168 3 264 49 2,716
Nevada 480 0 0 480 1,279 51 0 20 71 39 1,389
New Hampshire 150 21 6 177 382 8 1 18 27 49 458
New Jersey 42 77 0 119 284 52 29 79 160 89 533
New Mexico 877 15 0 892 1,332 361 14 1 376 91 1,799
New York 737 58 1 796 1,368 81 131 302 514 116 1,998
North Carolina 604 31 0 635 1,186 396 209 267 872 176 2,234
North Dakota 531 0 0 531 2,567 0 361 0 361 2 2,930
Ohio 794 35 0 829 1,220 60 561 329 950 55 2,225
Oklahoma 721 0 0 721 1,471 387 92 355 834 61 2,366
Oregon 559 22 0 581 2,358 118 15 1 134 340 2,832
Pennsylvania 1,168 33 0 1,201 1,625 215 48 337 600 270 2,495
Rhode Island 21 0 0 21 47 0 13 1 14 6 67
South Carolina 647 24 0 671 863 534 7 16 557 34 1,454
South Dakota 627 2 0 629 2,334 27 121 2 150 55 2,539
Tennessee 708 26 0 734 1,116 448 17 109 574 127 1,817
Texas 2,125 90 0 2,215 3,620 1,458 234 109 1,801 1,440 6,861
Utah 750 21 0 771 817 46 34 0 80 112 1,009
Vermont 280 0 0 280 256 3 7 16 26 35 317
Virginia 636 79 1 716 202 958 74 159 1,191 163 1,556
Washington 395 102 4 501 1,630 157 16 20 193 256 2,079
West Virginia 431 24 0 455 796 20 247 4 271 14 1,081
Wisconsin 524 48 2 574 2,661 90 265 272 627 73 3,361
Wyoming 826 0 0 826 1,971 1 3 0 4 11 1,986
U.S. Total 29,872 1,886 1,045 32,803 71,655 10,481 5,689 4,933 21,103 6,107 98,865
Puerto Rico 64 1 37 102 45 2 5 22 29 24 98
Grand Total 29,936 1,887 1,082 32,905 71,700 10,483 5,694 4,955 21,132 6,131 98,963

OCTOBER 1999
SHEET 2 OF 4
TABLE HM-55

STATE MINOR ARTERIAL MAJOR COLLECTOR
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
NONE PARTIAL FULL NONE PARTIAL FULL
Alabama 3,524 55 0 0 55 115 3,694 11,691 18 0 0 18 10 11,719
Alaska 437 0 0 0 0 0 437 1,418 0 0 0 0 3 1,421
Arizona 1,109 80 0 0 80 68 1,257 4,430 9 0 0 9 66 4,505
Arkansas 2,891 0 0 0 0 58 2,949 12,481 14 0 0 14 22 12,517
California 6,628 11 186 0 197 75 6,900 12,608 285 0 0 285 107 13,000
Colorado 3,613 11 11 0 22 46 3,681 5,976 4 13 0 17 1 5,994
Connecticut 481 5 0 0 5 13 499 1,202 5 0 0 5 4 1,211
Delaware 92 13 0 0 13 0 105 544 8 0 0 8 0 552
Dist. of Columbia 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Florida 2,533 49 0 0 49 0 2,582 4,312 20 0 0 20 36 4,368
Georgia 5,052 124 2 2 128 421 5,601 13,660 3 0 0 3 23 13,686
Hawaii 359 0 0 0 0 16 375 351 0 0 0 0 0 351
Idaho 1,273 9 0 0 9 26 1,308 5,283 0 30 0 30 34 5,347
Illinois 4,709 47 67 7 121 0 4,830 14,096 8 54 0 62 32 14,190
Indiana 1,957 232 37 0 269 8 2,234 10,480 217 29 0 246 5 10,731
Iowa 3,887 0 4 0 4 65 3,956 14,189 0 0 0 0 107 14,296
Kansas 4,153 2 58 0 60 80 4,293 22,998 4 0 0 4 12 23,014
Kentucky 1,576 6 17 0 23 9 1,608 6,971 0 0 11 11 1 6,983
Louisiana 1,305 203 24 0 227 25 1,557 6,293 500 0 0 500 54 6,847
Maine 1,043 2 0 0 2 27 1,072 3,226 0 0 0 0 0 3,226
Maryland 935 49 3 0 52 3 990 1,889 6 0 0 6 4 1,899
Massachusetts 635 4 0 19 23 13 671 1,788 0 0 0 0 8 1,796
Michigan 4,037 0 3 0 3 42 4,082 16,948 0 15 0 15 25 16,988
Minnesota 6,181 55 9 0 64 39 6,284 16,248 63 0 0 63 1 16,312
Mississippi 3,773 115 10 0 125 20 3,918 11,832 1 4 0 5 264 12,101
Missouri 3,421 0 16 0 16 10 3,447 17,890 0 0 0 0 21 17,911
Montana 2,962 3 0 0 3 20 2,985 7,057 0 0 0 0 6 7,063
Nebraska 4,172 21 0 0 21 6 4,199 11,526 8 1 0 9 4 11,539
Nevada 638 68 0 0 68 20 726 2,221 0 0 0 0 16 2,237
New Hampshire 470 0 0 0 0 15 485 1,161 0 0 0 0 0 1,161
New Jersey 443 41 0 0 41 6 490 1,561 0 0 0 0 20 1,581
New Mexico 1,740 85 0 0 85 42 1,867 3,857 62 0 0 62 61 3,980
New York 3,909 132 0 8 140 67 4,116 6,059 34 0 0 34 3 6,096
North Carolina 2,728 19 78 0 97 178 3,003 8,464 7 0 0 7 197 8,668
North Dakota 2,513 0 0 0 0 0 2,513 11,275 0 0 0 0 0 11,275
Ohio 2,748 41 0 0 41 42 2,831 11,371 43 115 9 167 338 11,876
Oklahoma 2,521 155 31 0 186 42 2,749 21,134 86 14 0 100 115 21,349
Oregon 2,073 29 1 0 30 109 2,212 9,144 0 0 0 0 0 9,144
Pennsylvania 4,784 66 19 41 126 196 5,106 8,029 0 0 0 0 33 8,062
Rhode Island 69 0 0 0 0 7 76 171 2 0 0 2 4 177
South Carolina 3,244 381 0 0 381 35 3,660 8,079 60 0 0 60 0 8,139
South Dakota 3,330 4 2 0 6 15 3,351 12,464 0 0 0 0 2 12,466
Tennessee 3,291 87 0 0 87 34 3,412 5,326 0 0 0 0 37 5,363
Texas 8,039 481 45 15 541 1,063 9,643 35,017 192 7 0 199 467 35,683
Utah 1,499 16 1 0 17 19 1,535 3,279 9 0 0 9 26 3,314
Vermont 732 1 0 0 1 0 733 1,989 2 0 0 2 0 1,991
Virginia 2,968 362 22 0 384 70 3,422 9,415 209 0 0 209 115 9,739
Washington 1,688 49 0 0 49 240 1,977 8,369 0 0 0 0 12 8,381
West Virginia 1,522 12 0 0 12 0 1,534 5,995 1 0 0 1 2 5,998
Wisconsin 4,794 24 21 0 45 147 4,986 13,497 40 0 0 40 12 13,549
Wyoming 1,315 1 0 0 1 4 1,320 2,414 0 0 0 0 22 2,436
U.S. Total 129,796 3,150 667 92 3,909 3,556 137,261 427,678 1,920 282 20 2,222 2,332 432,232
Puerto Rico 282 0 3 0 3 6 291 797 0 0 0 0 0 797
Grand Total 130,078 3,150 670 92 3,912 3,562 137,552 428,475 1,920 282 20 2,222 2,332 433,029

OCTOBER 1999
SHEET 3 OF 4
TABLE HM-55

STATE INTERSTATE OTHER FREEWAYS AND EXPRESSWAYS OTHER PRINCIPAL ARTERIAL
DIVIDED HIGHWAYS 2/ OTHER 2/ TOTAL 2 LANES DIVIDED HIGHWAYS - 4 OR MORE LANES 2/ OTHER 2/ TOTAL 2 LANES DIVIDED HIGHWAYS - 4 OR MORE LANES 2/ OTHER 3/ TOTAL
FULL ACCESS CONTROL DEGREE of ACCESS CONTROL TOTAL DEGREE of ACCESS CONTROL TOTAL
4 LANES > 4 LANES NONE PARTIAL FULL NONE PARTIAL FULL
Alabama 204 100 0 304 0 4 15 1 20 0 20 303 439 10 0 449 246 998
Alaska 26 9 18 53 0 0 0 0 0 0 0 8 4 21 6 31 18 57
Arizona 110 62 0 172 8 3 5 83 91 0 99 166 297 19 0 316 546 1,028
Arkansas 101 47 0 148 8 6 23 75 104 1 113 262 36 11 9 56 262 580
California 109 958 2 1,069 42 2 214 1,123 1,339 17 1,398 1,317 2,243 201 39 2,483 2,044 5,844
Colorado 119 65 0 184 16 0 124 68 192 13 221 220 136 235 14 385 254 859
Connecticut 75 169 1 245 3 0 1 188 189 6 198 388 55 4 0 59 158 605
Delaware 11 30 0 41 0 0 0 10 10 0 10 30 78 4 1 83 21 134
Dist. of Columbia 3 9 0 12 1 1 10 3 14 4 19 5 25 4 0 29 64 98
Florida 225 293 0 518 4 0 43 372 415 0 419 468 2,093 0 0 2,093 127 2,688
Georgia 135 301 0 436 10 0 24 122 146 10 166 617 427 20 23 470 668 1,755
Hawaii 12 37 0 49 1 0 29 0 29 4 34 62 22 25 0 47 30 139
Idaho 76 9 0 85 0 0 0 0 0 0 0 103 6 14 0 20 135 258
Illinois 322 322 2 646 4 5 10 59 74 3 81 975 704 279 53 1,036 592 2,603
Indiana 192 127 0 319 11 6 71 45 122 2 135 857 338 80 10 428 263 1,548
Iowa 106 41 0 147 0 0 0 0 0 0 0 165 27 235 53 315 238 718
Kansas 95 79 0 174 3 2 73 55 130 3 136 221 56 73 2 131 298 650
Kentucky 118 109 0 227 4 0 4 83 87 1 92 219 191 81 1 273 161 653
Louisiana 202 80 0 282 0 5 18 22 45 0 45 214 341 37 7 385 244 843
Maine 52 1 0 53 2 0 3 14 17 0 19 123 7 4 2 13 39 175
Maryland 56 195 1 252 12 5 79 134 218 5 235 229 419 34 4 457 173 859
Massachusetts 74 329 0 403 19 0 0 186 186 0 205 1,173 138 82 0 220 162 1,555
Michigan 194 305 1 500 3 0 5 214 219 0 222 482 60 305 3 368 1,128 1,978
Minnesota 124 108 0 232 0 9 43 89 141 3 144 177 209 86 10 305 52 534
Mississippi 120 8 0 128 0 4 21 16 41 0 41 257 45 130 37 212 161 630
Missouri 159 213 0 372 129 12 140 3 155 36 320 896 37 12 1 50 100 1,046
Montana 57 0 0 57 0 0 0 0 0 0 0 77 15 2 0 17 79 173
Nebraska 30 15 0 45 1 0 6 10 16 0 17 124 121 39 6 166 126 416
Nevada 41 45 0 86 0 2 0 30 32 4 36 52 78 0 0 78 99 229
New Hampshire 36 13 0 49 1 0 8 32 40 0 41 136 11 1 1 13 22 171
New Jersey 51 250 1 302 8 0 41 255 296 8 312 534 282 68 8 358 417 1,309
New Mexico 84 24 0 108 3 0 0 0 0 0 3 84 283 21 3 307 125 516
New York 299 401 2 702 29 8 181 556 745 51 825 1,369 379 126 41 546 595 2,510
North Carolina 199 152 2 353 28 5 95 148 248 12 288 545 301 64 13 378 444 1,367
North Dakota 38 3 0 41 0 0 0 0 0 0 0 71 4 36 0 40 53 164
Ohio 376 363 4 743 11 8 123 239 370 4 385 764 136 141 36 313 902 1,979
Oklahoma 132 77 0 209 0 1 20 110 131 3 134 211 161 26 4 191 401 803
Oregon 85 61 0 146 2 0 19 31 50 2 54 302 187 2 0 189 175 666
Pennsylvania 411 138 0 549 12 4 30 412 446 28 486 1,196 392 32 31 455 616 2,267
Rhode Island 14 33 0 47 1 0 16 45 61 6 68 213 15 12 1 28 97 338
South Carolina 87 71 0 158 4 1 34 29 64 0 68 157 464 1 5 470 75 702
South Dakota 48 1 0 49 0 0 0 0 0 0 0 36 5 19 0 24 73 133
Tennessee 180 160 0 340 2 7 19 84 110 2 114 374 407 31 7 445 494 1,313
Texas 452 566 0 1,018 146 106 166 532 804 273 1,223 1,620 651 115 120 886 2,404 4,910
Utah 57 110 0 167 3 0 6 0 6 0 9 69 148 45 0 193 16 278
Vermont 40 0 0 40 10 0 5 1 6 3 19 79 2 0 0 2 16 97
Virginia 143 250 8 401 19 17 34 129 180 10 209 282 502 47 24 573 281 1,136
Washington 94 169 0 263 38 21 65 110 196 79 313 455 51 2 13 66 579 1,100
West Virginia 85 9 0 94 1 0 0 8 8 0 9 92 52 25 4 81 30 203
Wisconsin 107 61 2 170 5 0 11 159 170 1 176 606 304 164 11 479 233 1,318
Wyoming 86 0 1 87 0 0 2 1 3 0 3 91 32 49 0 81 33 205
U.S. Total 6,252 6,978 45 13,275 604 244 1,836 5,886 7,966 594 9,164 19,476 13,416 3,074 603 17,093 16,569 53,138
Puerto Rico 54 40 53 147 0 1 14 35 50 0 50 75 66 40 2 108 58 241
Grand Total 6,306 7,018 98 13,422 604 245 1,850 5,921 8,016 594 9,214 19,551 13,482 3,114 605 17,201 16,627 53,379

OCTOBER 1999
SHEET 4 OF 4
TABLE HM-55

STATE MINOR ARTERIAL COLLECTOR
2 LANES DIVIDED HIGHWAYS - 4 OR MORE LANES 2/ OTHER 2/ TOTAL 2 LANES DIVIDED HIGHWAYS - 4 OR MORE LANES 2/ OTHER 2/ TOTAL
DEGREE of ACCESS CONTROL TOTAL DEGREE of ACCESS CONTROL TOTAL
NONE PARTIAL FULL NONE PARTIAL FULL
Alabama 1,381 105 1 0 106 500 1,987 2,005 35 0 0 35 120 2,160
Alaska 145 11 12 0 23 34 202 223 0 0 0 0 6 229
Arizona 554 93 7 0 100 621 1,275 1,423 100 0 0 100 227 1,750
Arkansas 912 1 1 0 2 168 1,082 888 11 1 0 12 28 928
California 5,313 2,310 466 0 2,776 2,147 10,236 8,939 403 12 0 415 620 9,974
Colorado 1,030 210 7 0 217 181 1,428 1,174 42 0 0 42 103 1,319
Connecticut 1,350 20 3 4 27 105 1,482 1,154 5 0 0 5 31 1,190
Delaware 105 20 2 0 22 32 159 206 11 0 0 11 7 224
Dist. of Columbia 50 10 5 1 16 84 150 135 6 0 0 6 16 157
Florida 1,526 1,350 0 0 1,350 179 3,055 5,113 472 0 0 472 239 5,824
Georgia 2,159 114 0 14 128 682 2,969 1,964 0 0 0 0 157 2,121
Hawaii 49 18 4 0 22 37 108 316 4 0 0 4 19 339
Idaho 439 2 5 0 7 67 513 542 0 0 0 0 15 557
Illinois 2,586 426 22 0 448 772 3,806 3,418 90 1 0 91 266 3,775
Indiana 2,157 69 2 0 71 195 2,423 2,170 5 0 0 5 27 2,202
Iowa 851 74 6 0 80 433 1,364 773 8 0 0 8 166 947
Kansas 772 70 9 0 79 223 1,074 976 3 2 0 5 35 1,016
Kentucky 977 57 17 0 74 115 1,166 1,118 6 0 0 6 29 1,153
Louisiana 1,195 172 0 0 172 153 1,520 930 15 0 0 15 28 973
Maine 243 4 0 0 4 33 280 472 0 0 0 0 10 482
Maryland 836 203 7 0 210 154 1,200 1,016 113 0 0 113 195 1,324
Massachusetts 3,053 25 3 0 28 25 3,106 2,531 0 0 0 0 0 2,531
Michigan 2,447 168 96 0 264 687 3,398 2,010 104 22 0 126 405 2,541
Minnesota 1,473 315 38 0 353 313 2,139 1,343 80 2 0 82 111 1,536
Mississippi 579 2 1 0 3 91 673 948 13 0 0 13 22 983
Missouri 1,316 50 1 0 51 420 1,787 1,574 6 0 0 6 29 1,609
Montana 206 7 1 0 8 12 226 296 1 0 0 1 0 297
Nebraska 440 43 0 0 43 58 541 391 16 0 0 16 7 414
Nevada 145 144 0 0 144 234 523 619 20 0 0 20 97 736
New Hampshire 403 12 6 0 18 12 433 278 1 0 0 1 2 281
New Jersey 2,714 30 0 0 30 336 3,080 2,126 10 0 0 10 28 2,164
New Mexico 194 85 0 0 85 52 331 407 25 0 0 25 27 459
New York 4,037 301 156 47 504 455 4,996 3,642 204 0 0 204 194 4,040
North Carolina 1,746 63 44 1 108 476 2,330 1,564 16 1 0 17 97 1,678
North Dakota 218 1 15 0 16 33 267 225 0 0 0 0 0 225
Ohio 2,577 104 64 27 195 696 3,468 3,404 5 1 0 6 94 3,504
Oklahoma 1,429 1 0 0 1 491 1,921 926 0 0 0 0 58 984
Oregon 918 33 0 0 33 145 1,096 1,251 4 0 0 4 22 1,277
Pennsylvania 2,925 83 21 0 104 256 3,285 3,655 10 0 0 10 72 3,737
Rhode Island 306 5 5 6 16 31 353 528 0 0 0 0 3 531
South Carolina 627 272 0 0 272 94 993 1,375 41 0 0 41 44 1,460
South Dakota 208 2 7 0 9 56 273 192 0 0 0 0 8 200
Tennessee 1,496 102 0 0 102 516 2,114 1,556 10 0 0 10 89 1,655
Texas 4,458 801 24 1 826 1,634 6,918 7,896 146 3 0 149 757 8,802
Utah 285 189 6 0 195 30 510 487 28 0 0 28 33 548
Vermont 148 0 0 0 0 2 150 212 2 0 0 2 0 214
Virginia 1,488 212 8 2 222 235 1,945 1,730 4 0 0 4 129 1,863
Washington 1,675 52 10 3 65 399 2,139 1,952 3 0 0 3 82 2,037
West Virginia 368 19 3 0 22 28 418 437 6 0 0 6 3 446
Wisconsin 1,540 228 9 0 237 220 1,997 1,445 41 1 0 42 13 1,500
Wyoming 125 8 3 0 11 18 154 474 1 0 0 1 7 482
U.S. Total 64,174 8,696 1,097 106 9,899 14,970 89,043 80,429 2,126 46 0 2,172 4,777 87,378
Puerto Rico 428 29 5 0 34 47 509 538 22 0 0 22 42 602
Grand Total 64,602 8,725 1,102 106 9,933 15,017 89,552 80,967 2,148 46 0 2,194 4,819 87,980

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.

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