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


Skip to content
FacebookYouTubeTwitterFlickrLinkedIn

Interstate Brief

Summary of the extent, usage, and condition of the U.S. Interstate System:
By State and Interstate Route Number

Prepared by: The Office of Highway Policy Information, FHWA
Data Source: 2012 Highway Performance Monitoring System (HPMS)
July 2014

Best for printing: 2012interstatebrief.pdf (413 KB)

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

Introduction

The Interstate system in the United States is as diverse as the States it traverses and the people that use it. This report attempts to explore the diversity of the Interstate system by State and route, by focusing on a few data attributes that reflect its extent, usage, and condition. The following are brief descriptions of the data included in this report and where the data come from.

Data Source

The data contained in this report were submitted to the Office of Highway Policy Information, Federal Highway Administration (FHWA) in 2012 by each State. The data were submitted through, and are maintained in, a FHWA data system known as the Highway Performance Monitoring System (HPMS). States are required to submit HPMS data annually to FHWA. These data reflect a wide variety of attributes about the roads in each State including, but not limited to: extent, function, ownership, usage, and condition. FHWA uses these data for a wide variety of applications including; analyzing the condition and performance of the nation’s roads, forecasting future system requirements, and analyzing investment strategies.

Data Descriptions

Route – The signed Interstate route number. On roads that are signed with more than one route number, the data are assigned to the lowest route number. For example, sections of the Capital Beltway in Maryland that are signed as both I-95 and I-495 would be included in 95, and not 495.

Length – The approximate length of each route in miles. The length of individual routes may vary slightly from the official route mileage published in the FHWA Route Log and Finder List publication.

Lane Miles – Lane miles is a calculated field that is derived by multiplying the number of lanes by the length for each section. The number reported is the sum of the lane miles for every section on a route.

Mean Annual Average Daily Traffic – States report an annual average daily traffic (AADT) for each section of Interstate, which represents the average number of vehicles that use that section of road every day. The number reported in the brief is the unweighted mean of all the AADT’s for each section on each route.

Maximum Annual Average Daily Traffic – The maximum AADT represents the highest reported AADT for any individual section on each Interstate route.

Mean Annual Vehicle Miles Traveled – This is a calculated field which is derived by multiplying the length of each section by the corresponding AADT and then summing that for each route. That number is then multiplied by 365 and divided by one million. The resulting number represents the millions of miles that are driven by vehicles each year for a given Interstate route.

Mean Pavement Roughness – States report pavement roughness using the International Roughness Index (IRI) value for each section of Interstate. The IRI represents the cumulative vertical deviation from a smooth surface for each section in inches per mile. The number reported in the brief is the unweighted mean of all IRI values for a given Interstate route. For an individual section a value of less than 95 is generally considered good, while one that is less than or equal to 170 is generally considered acceptable.

 

State Route Number Length
(miles)
Lane Miles Annual Vehicle Miles Traveled (in millions) Mean Annual Average Daily Traffic Maximum Annual Average Daily Traffic Mean Pavement Roughness (in/mi)
Rural Urban Total Rural Urban Total Rural Urban Total Rural Urban Rural Urban Rural Urban
Alabama NS 0 0 0 0 0 0 0 0 0 1,288 16,106 7,730 60,040 0 70
10 36 30 66 144 151 295 463 695 1,158 17,781 31,841 63,220 85,370 30 40
20 53 32 85 241 152 393 722 575 1,297 22,816 19,166 50,760 68,450 41 35
22 74 19 93 341 108 448 362 102 464 10,646 3,019 19,190 19,190 50 16
59 167 74 241 707 348 1,055 1,473 1,386 2,860 16,497 17,631 62,460 155,620 54 33
65 235 132 367 956 680 1,635 2,444 2,810 5,254 17,327 23,818 56,800 137,600 36 29
85 38 43 80 150 202 353 449 742 1,191 14,993 27,088 37,830 110,810 30 36
165 0 6 6 0 34 34 0 51 51 0 26,378 0 34,120 0 118
359 0 3 3 0 18 18 0 46 46 0 44,679 0 50,570 0 94
459 0 34 34 0 192 192 0 852 852 0 69,373 0 109,320 0 102
565 8 15 22 30 97 127 132 338 470 15,456 44,156 52,440 90,400 22 46
759 0 5 5 0 20 20 0 31 31 0 17,781 0 20,030 0 79
Alabama Total 610 392 1,003 2,569 2,003 4,572 6,044 7,627 13,672 15,901 23,155 63,220 155,620 39 35
Alaska NS 0 4 4 0 18 18 0 42 42 3 25,292 250 47,509 0 180
1 434 28 462 881 63 944 617 339 956 3,818 2,482 55,840 60,880 101 5
2 283 8 291 566 16 583 128 42 170 1,263 477 24,956 24,956 102 2
3 306 17 324 614 35 649 274 106 380 2,384 1,103 27,869 33,995 97 6
Alaska Total 1,024 57 1,081 2,061 132 2,193 1,019 530 1,549 2,693 1,689 55,840 60,880 99 6
Arizona 8 164 15 179 655 59 714 515 157 672 7,818 2,280 14,750 35,499 61 3
10 310 82 392 1,335 604 1,939 3,035 3,823 6,858 20,396 32,552 102,008 285,620 46 16
15 29 0 29 118 0 118 210 0 210 19,369 0 22,327 0 71 0
17 114 32 146 488 218 706 1,151 1,357 2,509 20,649 32,756 91,528 190,069 51 18
19 30 33 63 121 135 255 248 411 659 11,081 18,501 38,870 90,036 30 32
40 334 25 359 1,335 101 1,436 1,797 218 2,015 13,611 1,852 22,048 39,840 59 4
Arizona Total 982 187 1,168 4,051 1,117 5,168 6,956 5,967 12,923 16,023 17,427 102,008 285,620 52 11
Arkansas 30 99 44 143 396 228 624 946 1,081 2,027 17,343 23,079 51,089 123,783 51 36
40 215 69 285 861 303 1,165 2,371 1,071 3,441 22,163 11,403 66,000 121,737 53 22
55 52 18 70 210 71 281 395 182 577 15,012 7,893 31,388 39,292 56 29
430 0 13 13 0 74 74 0 369 369 0 77,647 0 90,024 0 132
440 0 10 10 0 58 58 0 169 169 0 45,837 0 50,127 0 173
530 31 16 47 124 62 186 259 163 422 14,751 10,217 38,000 43,000 65 46
540 37 44 81 148 178 326 248 918 1,166 8,226 31,592 22,000 77,000 41 50
630 0 7 7 0 45 45 0 286 286 0 105,236 0 113,553 0 123
Arkansas Total 435 221 656 1,740 1,020 2,760 4,219 4,238 8,457 16,956 19,237 66,000 123,783 50 36
California NS 2 8 10 7 63 69 55 392 446 16,600 74,898 163,000 255,000 22 58
5 542 253 794 2,381 1,908 4,289 7,118 14,671 21,789 18,271 82,330 141,500 362,000 47 44
8 135 37 171 504 242 746 752 1,516 2,268 9,869 48,516 53,000 235,000 69 37
10 123 118 241 609 936 1,545 1,817 7,510 9,326 14,539 116,619 111,000 326,000 27 57
15 160 127 288 797 887 1,684 3,681 6,336 10,017 29,211 86,993 163,000 293,000 32 60
40 141 13 155 539 53 591 576 67 643 9,118 2,538 16,000 18,100 83 12
50 0 4 4 0 34 34 0 191 191 0 142,000 0 246,000 0 155
80 90 111 202 406 769 1,175 1,577 5,508 7,085 17,087 92,186 170,000 270,000 34 59
105 0 18 18 0 157 157 0 1,367 1,367 0 213,185 0 245,000 0 120
110 0 20 20 0 203 203 0 1,722 1,722 0 235,096 0 313,000 0 143
205 8 5 13 40 18 58 307 160 467 53,507 45,432 114,000 103,000 43 32
210 0 48 48 0 447 447 0 3,086 3,086 0 179,872 0 294,000 0 148
215 6 49 55 23 257 280 173 1,971 2,144 4,816 111,717 93,000 184,000 5 113
238 0 2 2 0 11 11 0 106 106 0 127,019 0 138,000 0 199
280 5 44 50 47 376 423 198 2,357 2,555 6,996 136,564 105,000 239,000 4 104
380 0 2 2 0 13 13 0 117 117 0 154,227 0 184,000 0 218
405 0 72 72 0 745 745 0 7,054 7,054 0 273,596 0 377,500 0 161
505 29 4 33 117 15 132 163 39 202 14,518 3,378 27,500 31,500 75 14
580 27 49 76 133 352 484 794 2,579 3,373 19,077 115,421 176,000 233,000 19 116
605 0 27 27 0 259 259 0 2,228 2,228 0 225,808 0 292,000 0 132
680 10 61 70 53 421 474 354 3,116 3,470 13,854 130,176 140,000 256,000 17 108
710 0 20 20 0 160 160 0 1,363 1,363 0 196,715 0 232,000 0 149
780 0 7 7 0 27 27 0 129 129 0 53,118 0 62,000 0 135
805 0 28 28 0 254 254 0 1,795 1,795 0 173,765 0 226,000 0 125
880 0 46 46 0 349 349 0 3,114 3,114 0 184,898 0 254,000 0 119
980 0 2 2 0 15 15 0 69 69 0 92,777 0 110,000 0 194
California Total 1,279 1,174 2,453 5,655 8,968 14,623 17,563 68,562 86,125 13,906 109,137 176,000 377,500 32 67
Colorado 25 161 138 299 663 738 1,401 1,527 4,743 6,270 10,934 69,235 105,000 252,000 29 56
70 372 78 450 1,516 384 1,899 2,283 1,658 3,941 14,170 18,379 65,000 193,000 65 22
76 151 33 184 606 139 745 540 484 1,024 6,409 15,725 18,000 80,000 79 42
225 0 12 12 0 69 69 0 546 546 0 122,318 0 131,000 0 109
270 0 7 7 0 27 27 0 208 208 0 78,880 0 91,000 0 152
Colorado Total 684 268 952 2,785 1,356 4,141 4,350 7,639 11,989 11,141 39,442 105,000 252,000 52 42
Connecticut 84 23 74 98 131 430 561 492 2,515 3,006 11,796 74,677 76,400 166,100 17 90
91 0 58 58 0 389 389 0 2,306 2,306 0 110,083 0 151,000 0 89
95 0 112 112 0 578 578 0 3,887 3,887 0 99,588 0 161,300 0 94
291 0 6 6 0 23 23 0 103 103 0 45,062 0 61,500 0 88
384 0 8 8 0 52 52 0 121 121 0 40,480 0 58,900 0 74
395 18 36 55 74 145 218 175 491 667 8,330 24,948 31,200 61,700 25 61
684 1 0 1 8 0 8 36 0 36 69,100 0 69,100 0 147 0
691 0 8 8 0 36 36 0 201 201 0 66,309 0 85,900 0 87
Connecticut Total 43 303 346 213 1,653 1,867 703 9,624 10,326 4,459 80,576 76,400 166,100 8 86
Delaware 95 0 23 23 0 151 151 0 848 848 0 95,326 0 182,421 0 110
295 0 6 6 0 39 39 0 188 188 0 92,625 0 97,636 0 133
495 0 11 11 0 67 67 0 270 270 0 64,180 0 93,181 0 130
Delaware Total 0 41 41 0 256 256 0 1,305 1,305 0 86,592 0 182,421 0 119
District of Columbia 66 0 1 1 0 6 6 0 28 28 0 74,908 0 95,296 0 260
95 0 0 0 0 1 1 0 9 9 0 188,017 0 188,017 0 114
295 0 6 6 0 34 34 0 177 177 0 74,716 0 86,328 0 174
395 0 3 3 0 27 27 0 150 150 0 119,389 0 175,205 0 164
695 0 1 1 0 12 12 0 45 45 0 66,314 0 97,440 0 272
District of Columbia Total 0 12 12 0 79 79 0 409 409 0 97,524 0 188,017 0 189
Florida 4 29 103 132 153 652 805 793 4,280 5,072 13,702 95,133 106,500 197,500 11 59
10 288 74 362 1,156 333 1,489 2,137 1,124 3,262 15,598 10,026 31,000 111,000 44 13
75 297 174 471 1,453 1,041 2,494 4,075 5,070 9,145 22,106 32,772 74,500 151,562 35 24
95 129 253 382 673 1,702 2,374 2,245 10,020 12,265 13,923 80,475 84,000 299,000 17 47
110 0 6 6 0 35 35 0 81 81 0 35,000 0 35,000 0 72
175 0 1 1 0 6 6 0 9 9 0 18,696 0 35,000 0 75
195 0 4 4 0 25 25 0 171 171 0 106,853 0 119,500 0 117
275 5 55 60 23 309 332 89 2,060 2,149 4,508 99,511 57,000 181,500 6 64
295 0 61 61 0 307 307 0 1,627 1,627 0 73,776 0 116,500 0 70
375 0 1 1 0 5 5 0 11 11 0 24,034 0 28,500 0 100
395 0 1 1 0 5 5 0 60 60 0 127,375 0 128,500 0 162
595 0 13 13 0 84 84 0 729 729 0 152,890 0 206,000 0 104
Florida Total 748 747 1,495 3,458 4,504 7,962 9,339 25,242 34,581 15,296 52,919 106,500 299,000 26 36
Georgia 16 144 22 166 575 92 667 1,050 349 1,399 15,480 10,027 44,520 79,940 74 23
20 125 76 202 514 480 994 1,419 2,776 4,195 15,494 55,488 68,950 186,420 30 32
24 4 0 4 17 0 17 82 0 82 51,883 0 61,560 0 76 0
59 21 0 21 84 0 84 114 0 114 15,900 0 20,210 0 66 0
75 194 161 355 1,170 1,147 2,318 3,590 5,980 9,570 20,375 70,143 84,820 358,390 26 39
85 102 71 173 456 540 996 1,691 3,372 5,064 23,084 68,856 74,380 283,790 33 24
95 79 33 112 490 200 690 1,313 674 1,987 30,022 20,050 67,950 70,130 33 19
185 35 15 49 139 76 216 259 256 514 10,058 25,479 27,600 69,240 20 35
285 0 63 63 0 526 526 0 3,627 3,627 0 158,117 0 239,040 0 69
475 4 12 16 22 70 92 59 214 273 10,924 36,600 41,270 53,290 14 43
516 0 7 7 0 26 26 0 109 109 0 38,369 0 57,860 0 95
520 0 16 16 0 69 69 0 257 257 0 42,233 0 82,790 0 69
575 9 22 31 35 96 130 84 526 610 5,585 52,630 30,210 91,640 17 42
675 0 11 11 0 54 54 0 256 256 0 64,912 0 71,870 0 98
985 2 22 24 6 89 96 32 411 442 2,225 47,697 53,410 56,340 3 68
Georgia Total 717 531 1,248 3,508 3,466 6,974 9,692 18,807 28,499 16,246 60,291 84,820 358,390 29 37
Hawaii NS 6 49 55 25 309 334 110 1,736 1,845 5,419 86,244 48,672 243,942 14 131
Hawaii Total 6 49 55 25 309 334 110 1,736 1,845 5,419 86,244 48,672 243,942 14 131
Idaho 15 175 21 196 699 85 784 618 148 766 8,613 2,403 22,000 32,000 76 12
84 231 45 276 923 251 1,174 1,229 862 2,091 11,862 10,030 21,500 111,500 68 21
86 59 4 63 234 17 251 166 23 189 7,163 1,220 12,000 23,000 87 10
90 57 16 74 229 65 294 231 243 474 8,512 9,278 15,000 50,500 96 20
184 0 4 4 0 22 22 0 76 76 0 56,758 0 71,000 0 102
Idaho Total 522 90 612 2,085 440 2,525 2,245 1,352 3,596 9,843 7,008 22,000 111,500 76 17
Illinois 24 36 3 39 143 12 155 207 22 229 14,456 1,866 16,500 24,900 44 4
39 105 35 140 419 176 595 704 471 1,174 13,451 9,907 32,837 55,113 56 29
55 166 129 294 705 643 1,347 1,408 3,224 4,631 12,346 33,970 36,409 174,500 31 29
57 276 82 359 1,116 359 1,475 1,859 1,341 3,200 13,885 11,356 34,300 160,400 50 16
64 102 22 124 407 118 525 544 475 1,019 11,871 11,070 25,893 92,696 51 13
70 126 10 136 505 40 545 936 74 1,010 18,776 1,610 27,480 37,303 68 5
72 140 37 177 560 150 709 487 205 691 7,358 3,304 13,567 33,829 48 13
74 151 63 214 606 273 878 1,089 702 1,791 13,385 9,968 29,762 70,800 44 21
80 85 79 164 338 379 717 648 1,650 2,298 10,171 30,281 38,318 184,900 34 39
88 94 47 141 375 247 622 563 1,368 1,930 10,581 28,017 30,597 168,620 72 51
90 14 77 92 58 499 557 227 3,557 3,783 5,460 119,557 43,144 309,700 18 111
94 0 59 59 0 375 375 0 2,704 2,704 0 125,110 0 299,200 0 104
155 29 3 32 120 11 131 125 20 145 10,576 1,856 20,436 23,200 62 7
172 19 1 20 74 4 79 47 3 50 6,505 417 9,970 7,307 43 2
180 13 0 13 54 0 54 12 0 12 2,544 0 3,501 0 77 0
190 0 3 3 0 17 17 0 82 82 0 72,813 0 86,747 0 93
255 0 27 27 0 162 162 0 443 443 0 44,819 0 52,429 0 107
270 0 15 15 0 67 67 0 256 256 0 46,949 0 56,415 0 68
280 1 8 8 2 31 33 3 51 54 1,092 16,854 18,750 21,667 8 124
290 0 30 30 0 213 213 0 1,647 1,647 0 149,544 0 217,700 0 82
294 0 48 48 0 334 334 0 2,310 2,310 0 131,950 0 185,029 0 154
355 0 33 33 0 203 203 0 1,121 1,121 0 95,873 0 142,366 0 147
474 0 15 15 0 60 60 0 132 132 0 24,557 0 33,113 0 61
Illinois Total 1,356 826 2,182 5,481 4,372 9,853 8,858 21,856 30,714 10,528 31,178 43,144 309,700 41 38
Indiana 37 0 1 1 0 1 1 0 6 6 0 22,820 0 22,820 0 151
64 113 11 124 452 45 497 722 168 890 16,634 3,581 38,780 75,184 57 5
65 142 119 261 568 562 1,130 2,000 2,605 4,605 20,868 29,150 64,296 158,159 45 45
69 158 66 224 633 312 944 1,194 1,217 2,411 14,276 17,221 62,443 144,482 40 30
70 99 56 155 396 277 673 1,338 1,207 2,546 21,497 24,836 63,404 148,062 66 48
74 111 40 151 443 162 605 743 390 1,133 14,026 7,146 36,723 40,353 46 18
80 90 61 152 362 297 659 771 1,237 2,008 10,047 43,386 26,744 187,901 0 43
90 0 21 21 0 105 105 0 238 238 0 31,786 0 36,496 0 NULL
94 14 16 30 83 98 180 238 371 609 20,133 35,122 51,341 85,182 33 53
164 10 11 21 42 44 86 108 88 196 13,789 11,161 31,199 26,344 55 55
265 0 7 7 0 26 26 0 124 124 0 48,418 0 58,556 0 97
275 0 3 3 0 13 13 0 40 40 0 33,068 0 34,146 0 91
465 0 53 53 0 358 358 0 2,092 2,092 0 107,156 0 190,639 0 93
469 18 12 31 74 50 123 107 136 243 8,288 14,873 18,679 43,283 84 58
865 0 5 5 0 19 19 0 51 51 0 27,411 0 27,735 0 66
Indiana Total 756 483 1,238 3,052 2,369 5,422 7,222 9,969 17,191 15,928 23,719 64,296 190,639 46 36
Iowa 29 130 23 152 519 101 619 686 267 953 9,242 11,456 25,100 78,300 54 36
35 188 30 218 754 155 909 1,297 729 2,027 13,378 16,461 39,900 112,700 45 24
74 0 5 5 0 21 21 0 73 73 0 41,555 0 69,800 0 73
80 244 45 289 976 194 1,170 2,312 638 2,949 18,159 12,298 51,200 74,000 54 26
129 0 0 0 0 1 1 0 2 2 0 16,480 0 20,600 0 405
235 0 14 14 0 86 86 0 418 418 0 83,369 0 118,300 0 70
280 0 10 10 0 38 38 0 66 66 0 18,823 0 22,200 0 142
380 47 26 73 188 126 314 414 440 854 9,194 31,372 51,500 86,300 35 85
480 0 1 1 0 5 5 0 10 10 0 42,911 0 50,200 0 174
680 20 0 20 79 0 79 53 0 53 7,283 0 15,600 0 98 0
Iowa Total 629 153 782 2,515 728 3,243 4,762 2,644 7,405 12,048 19,721 51,500 118,300 45 40
Kansas 35 176 59 235 706 285 991 948 1,086 2,034 9,456 20,109 43,700 153,000 50 31
70 368 56 424 1,496 255 1,751 1,826 761 2,588 10,922 8,580 36,500 79,200 65 23
135 66 30 96 265 134 399 355 435 790 8,789 16,194 23,300 92,200 61 46
235 0 17 17 0 66 66 0 234 234 0 39,020 0 47,100 0 127
335 45 5 50 181 20 201 116 13 129 6,254 750 7,170 7,170 62 7
435 0 28 28 0 174 174 0 828 828 0 78,989 0 154,000 0 84
470 0 14 14 0 55 55 0 116 116 0 25,391 0 44,600 0 126
635 0 9 9 0 51 51 0 226 226 0 68,540 0 80,300 0 114
670 0 2 2 0 10 10 0 29 29 0 48,200 0 48,200 0 98
Kansas Total 656 218 874 2,648 1,049 3,697 3,246 3,728 6,973 8,538 19,044 43,700 154,000 51 39
Kentucky 24 80 13 93 320 53 373 678 170 848 20,527 4,046 35,567 39,200 61 6
64 164 21 185 705 113 819 1,656 654 2,310 24,532 12,594 54,117 148,888 46 8
65 105 32 137 539 241 780 1,624 1,127 2,751 31,847 27,975 66,576 149,976 47 20
69 38 0 38 153 0 153 120 0 120 8,551 0 9,401 0 68 0
71 56 22 78 229 87 316 664 485 1,150 21,975 20,358 39,883 78,570 36 15
75 151 41 192 801 276 1,077 2,298 1,404 3,701 32,262 22,298 90,793 193,437 39 12
264 0 23 23 0 173 173 0 836 836 0 97,421 0 160,311 0 81
265 0 24 24 0 101 101 0 556 556 0 62,317 0 82,953 0 72
275 2 22 25 10 124 134 30 552 582 4,145 52,126 33,838 96,988 8 61
471 0 5 5 0 34 34 0 187 187 0 101,970 0 108,090 0 44
Kentucky Total 597 204 801 2,757 1,203 3,960 7,069 5,971 13,040 21,570 28,379 90,793 193,437 38 22
Louisiana 10 148 127 275 660 617 1,278 2,226 3,198 5,424 21,583 33,060 61,100 168,200 46 57
12 36 51 87 144 216 359 558 1,270 1,828 17,438 40,372 52,200 113,600 31 51
20 126 64 190 502 284 786 1,246 1,273 2,519 17,967 18,436 50,300 128,200 55 34
49 167 40 207 667 170 836 962 528 1,490 12,774 7,069 42,100 72,900 80 21
55 51 15 66 204 59 263 425 164 589 17,396 7,000 37,700 43,100 93 28
59 6 6 12 24 24 48 72 81 153 16,279 18,440 32,300 39,300 61 51
110 0 9 9 0 52 52 0 191 191 0 58,805 0 85,700 0 191
210 0 13 13 0 51 51 0 153 153 0 33,095 0 38,200 0 136
220 0 18 18 0 72 72 0 208 208 0 31,639 0 38,000 0 147
310 0 12 12 0 51 51 0 178 178 0 41,891 0 52,000 0 122
510 0 3 3 0 13 13 0 32 32 0 27,600 0 27,600 0 120
610 0 5 5 0 27 27 0 117 117 0 70,689 0 70,900 0 173
Louisiana Total 533 362 895 2,201 1,635 3,837 5,489 7,391 12,880 16,587 23,264 61,100 168,200 55 47
Maine NS 0 0 1 1 1 2 1 0 1 3,102 1,310 5,479 3,930 100 63
95 260 43 303 1,120 180 1,300 1,784 463 2,247 17,266 7,118 66,630 65,000 54 16
195 0 2 2 0 6 6 0 10 10 0 17,111 0 19,297 0 101
202 0 1 1 0 2 2 0 1 1 0 2,637 0 4,170 0 92
295 36 16 52 143 68 212 404 292 696 13,319 29,272 55,835 81,200 26 48
395 0 5 5 0 20 20 0 36 36 0 21,776 0 28,344 0 107
495 3 1 4 11 3 15 12 4 15 4,878 6,506 11,386 11,400 66 82
Maine Total 299 68 367 1,275 281 1,556 2,200 806 3,006 13,886 11,921 66,630 81,200 45 35
Maryland 68 67 14 81 314 64 378 415 151 566 13,454 6,335 27,650 46,190 57 19
70 50 43 94 236 214 450 1,041 1,076 2,117 29,530 32,394 77,780 95,957 39 44
81 1 11 12 4 45 48 20 228 248 4,659 51,562 62,270 63,403 9 69
83 15 20 35 59 117 176 301 763 1,064 22,725 63,852 61,741 222,500 28 64
95 28 82 110 180 624 804 1,056 4,989 6,045 25,497 125,326 162,493 224,760 16 71
97 5 13 18 19 69 88 162 542 704 23,200 85,948 94,250 139,270 17 64
195 0 5 5 0 20 20 0 75 75 0 43,808 0 55,741 0 139
270 11 23 35 47 187 234 353 1,355 1,708 24,913 111,993 89,210 249,910 24 52
295 0 1 1 0 5 5 0 25 25 0 86,460 0 86,460 0 69
370 0 3 3 0 14 14 0 83 83 0 89,410 0 89,410 0 144
395 0 2 2 0 9 9 0 48 48 0 66,502 0 103,750 0 193
495 0 16 16 0 125 125 0 1,163 1,163 0 197,662 0 244,933 0 90
595 7 13 20 40 100 140 204 589 793 26,809 82,970 87,530 153,660 22 69
695 0 31 31 0 204 204 0 1,876 1,876 0 167,899 0 212,912 0 96
795 0 9 9 0 41 41 0 260 260 0 78,888 0 105,631 0 132
895 0 12 12 0 48 48 0 232 232 0 55,243 0 68,391 0 155
Maryland Total 183 297 481 898 1,887 2,785 3,553 13,454 17,007 18,942 79,355 162,493 249,910 26 63
Massachusetts 1 0 1 1 0 2 2 0 11 11 0 41,797 0 41,797 0 166
84 3 5 9 19 34 53 59 101 160 17,912 33,290 49,864 53,795 20 57
90 38 101 140 159 533 691 402 2,760 3,162 7,636 55,156 44,390 132,935 21 60
91 18 37 55 71 178 250 166 743 909 7,541 38,575 32,256 112,796 22 58
93 0 47 47 0 339 339 0 2,657 2,657 0 156,277 0 212,079 0 87
95 1 91 92 9 622 631 25 3,759 3,784 834 110,171 63,722 196,108 0 74
190 1 19 20 3 84 87 9 266 275 1,327 37,261 30,764 72,820 4 95
195 0 41 41 0 212 212 0 850 850 0 57,392 0 80,045 0 57
290 0 20 20 0 120 120 0 614 614 0 84,831 0 131,419 0 81
291 0 7 7 0 32 32 0 191 191 0 74,859 0 114,687 0 80
295 0 4 4 0 23 23 0 75 75 0 45,866 0 49,916 0 72
391 0 4 4 0 27 27 0 62 62 0 36,593 0 50,064 0 90
395 0 12 12 0 48 48 0 196 196 0 44,953 0 56,431 0 62
495 2 120 123 15 683 697 83 3,633 3,716 1,793 81,044 94,134 134,032 0 65
Massachusetts Total 64 510 574 276 2,936 3,212 745 15,918 16,662 3,367 76,738 94,134 212,079 8 68
Michigan 69 128 65 193 513 287 800 1,000 850 1,850 13,775 13,066 34,817 91,100 65 40
75 245 150 395 1,080 937 2,017 1,462 3,987 5,449 9,948 29,531 58,185 180,300 38 39
94 104 171 275 449 873 1,322 1,420 4,314 5,734 13,539 44,624 61,900 161,200 31 58
96 76 118 194 306 673 979 996 3,206 4,202 13,384 46,089 50,584 172,600 34 53
131 0 0 0 0 2 2 0 13 13 0 99,000 0 99,000 0 126
194 0 3 3 0 14 14 0 32 32 0 25,577 0 27,111 0 99
196 43 38 81 170 156 327 331 506 837 10,531 19,645 37,519 74,300 43 49
275 6 25 31 34 145 179 64 627 691 5,989 57,667 39,823 126,300 19 70
296 0 3 3 0 20 20 0 98 98 0 81,595 0 110,100 0 135
375 0 1 1 0 6 6 0 18 18 0 44,007 0 76,400 0 116
475 0 17 17 0 83 83 0 203 203 0 33,572 0 51,800 0 136
496 0 12 12 0 51 51 0 208 208 0 49,000 0 62,921 0 99
675 0 8 8 0 31 31 0 51 51 0 18,191 0 26,000 0 140
696 0 29 29 0 223 223 0 1,564 1,564 0 146,884 0 204,000 0 104
Michigan Total 602 641 1,243 2,551 3,503 6,054 5,274 15,677 20,951 11,160 36,094 61,900 204,000 37 52
Minnesota 35 176 125 302 710 638 1,348 1,496 3,216 4,712 12,923 32,019 75,000 210,000 44 41
90 267 9 276 1,067 35 1,103 991 46 1,037 9,688 681 20,135 26,156 90 6
94 186 73 259 747 422 1,169 1,583 2,461 4,044 15,949 30,245 75,000 181,000 50 33
394 0 10 10 0 57 57 0 391 391 0 106,465 0 147,600 0 110
494 0 43 43 0 240 240 0 1,568 1,568 0 99,330 0 160,000 0 101
535 0 2 2 0 6 6 0 13 13 0 22,800 0 22,800 0 NULL
694 0 23 23 0 110 110 0 751 751 0 90,129 0 150,000 0 114
Minnesota Total 629 285 914 2,524 1,508 4,032 4,071 8,446 12,517 11,584 28,586 75,000 210,000 55 35
Mississippi 10 48 29 78 205 164 370 741 630 1,372 20,757 30,551 51,446 75,032 36 46
20 97 34 131 388 144 532 791 592 1,383 12,308 22,162 30,981 107,060 45 39
55 211 70 281 843 317 1,160 1,390 1,181 2,571 11,100 20,479 31,604 133,767 48 36
59 133 38 172 533 153 687 795 438 1,233 8,772 14,920 35,833 48,502 35 38
69 12 10 22 49 51 101 54 189 243 4,224 25,865 11,904 69,088 27 52
110 0 4 4 0 16 16 0 60 60 0 39,522 0 45,814 0 163
220 0 12 12 0 49 49 0 207 207 0 46,696 0 56,607 0 110
Mississippi Total 502 198 700 2,019 895 2,914 3,771 3,298 7,068 10,962 22,441 51,446 133,767 40 44
Missouri 29 100 29 129 398 154 552 657 627 1,284 13,525 15,128 45,149 106,222 41 18
35 86 23 110 346 102 447 522 465 987 12,522 13,876 34,112 159,427 56 20
44 187 103 290 752 519 1,271 1,946 1,842 3,788 17,527 19,125 40,929 119,658 36 25
49 143 30 173 572 138 710 776 389 1,166 11,744 7,616 35,519 88,984 43 14
55 151 59 210 603 352 954 1,017 1,369 2,386 12,892 19,450 27,479 125,811 44 23
57 21 1 22 85 4 89 98 7 104 11,744 1,136 16,103 16,103 54 4
64 2 39 41 7 241 248 40 1,564 1,604 2,323 108,302 61,031 174,230 3 82
70 161 89 250 647 503 1,150 1,702 2,872 4,575 17,573 34,395 49,620 165,022 35 29
72 0 2 2 0 8 8 0 10 10 0 13,574 0 13,674 0 NULL
155 9 2 11 37 6 43 27 4 31 6,733 1,102 8,863 8,863 63 9
170 0 11 11 0 70 70 0 438 438 0 107,760 0 127,317 0 104
229 6 9 15 24 35 58 11 28 39 1,637 6,217 12,129 19,926 25 81
255 0 4 4 0 27 27 0 124 124 0 85,735 0 113,442 0 66
270 0 35 35 0 285 285 0 1,904 1,904 0 148,012 0 228,891 0 66
435 0 53 53 0 289 289 0 927 927 0 49,460 0 135,438 0 70
470 0 17 17 0 86 86 0 486 486 0 78,237 0 102,773 0 58
635 0 4 4 0 19 19 0 62 62 0 45,875 0 52,405 0 105
670 0 2 2 0 13 13 0 51 51 0 61,397 0 71,271 0 118
Missouri Total 867 512 1,379 3,470 2,850 6,321 6,798 13,169 19,967 12,683 28,944 61,031 228,891 35 30
Montana 15 378 18 396 1,512 72 1,584 530 71 601 3,627 473 17,700 21,810 70 3
90 504 41 545 2,016 163 2,179 1,595 300 1,895 7,974 1,599 25,370 29,960 70 5
94 246 3 249 985 12 998 442 8 450 4,844 94 9,380 9,380 68 1
115 1 0 1 3 2 5 1 1 2 2,318 1,931 4,250 4,250 43 43
315 0 1 1 0 3 3 0 7 7 0 24,886 0 28,040 0 112
Montana Total 1,129 63 1,192 4,517 252 4,769 2,567 387 2,954 5,856 925 25,370 29,960 69 3
Nebraska 76 2 0 2 10 0 10 6 0 6 6,100 0 6,100 0 40 0
80 415 40 455 1,725 231 1,956 2,583 910 3,493 12,363 29,054 49,590 171,660 44 31
129 0 3 3 0 13 13 0 21 21 0 15,972 0 21,612 0 70
180 0 3 3 0 13 13 0 35 35 0 30,702 0 31,409 0 116
480 0 4 4 0 27 27 0 106 106 0 67,340 0 102,145 0 108
680 0 13 13 0 71 71 0 297 297 0 72,551 0 138,940 0 104
Nebraska Total 418 64 482 1,735 355 2,090 2,589 1,369 3,958 9,599 34,943 49,590 171,660 34 47
Nevada NS 0 7 7 0 41 41 0 331 331 0 131,840 0 142,000 0 121
15 86 38 124 392 226 618 821 1,344 2,165 16,758 37,867 45,000 260,000 39 22
80 347 63 410 1,389 264 1,652 1,034 572 1,606 6,810 4,861 27,500 109,000 50 11
215 0 5 5 0 30 30 0 248 248 0 141,386 0 172,000 0 121
515 0 20 20 0 123 123 0 770 770 0 110,541 0 177,000 0 98
580 12 18 30 57 101 158 125 447 572 10,058 47,698 32,000 147,000 15 69
Nevada Total 445 151 596 1,838 784 2,622 1,980 3,713 5,692 8,654 21,367 45,000 260,000 43 23
New Hampshire 89 54 7 61 216 28 243 428 82 511 20,118 6,622 48,803 34,535 40 16
93 94 38 132 386 174 560 695 911 1,607 10,922 27,914 69,119 103,276 45 25
95 4 12 16 30 94 125 115 346 460 14,499 59,889 85,000 88,521 8 41
293 1 10 12 5 47 52 17 227 245 2,726 60,375 35,439 86,551 3 61
393 1 4 5 3 15 18 4 44 48 2,811 25,203 14,058 41,918 15 33
New Hampshire Total 154 71 225 640 358 998 1,259 1,611 2,870 11,969 31,186 85,000 103,276 34 29
New Jersey 76 0 3 3 0 27 27 0 164 164 0 152,900 0 169,300 0 149
78 12 56 68 72 360 431 395 1,811 2,206 15,782 75,120 107,154 176,674 14 85
80 17 52 69 114 358 472 332 2,192 2,524 12,353 89,775 69,394 188,994 15 79
95 4 94 98 24 811 835 182 4,664 4,845 4,703 129,901 128,135 277,636 3 112
195 8 26 34 34 106 139 135 440 575 10,042 36,469 44,851 84,135 12 56
278 0 2 2 0 8 8 0 43 43 0 42,781 0 94,891 0 97
280 0 18 18 0 102 102 0 542 542 0 83,119 0 117,662 0 102
287 0 68 68 0 436 436 0 2,251 2,251 0 91,062 0 147,157 0 83
295 4 64 68 14 368 382 45 1,790 1,835 1,774 72,102 45,053 129,697 3 78
676 0 5 5 0 31 31 0 103 103 0 61,241 0 77,018 0 195
New Jersey Total 45 386 431 257 2,605 2,862 1,089 13,999 15,088 6,639 89,045 128,135 277,636 7 89
New Mexico 10 150 14 164 637 56 694 991 106 1,097 16,120 2,240 34,099 31,909 46 7
25 379 83 462 1,518 383 1,902 1,243 1,349 2,592 7,226 9,751 64,228 209,606 50 12
40 318 55 374 1,274 289 1,563 2,120 1,122 3,242 15,050 10,572 28,971 192,539 50 12
New Mexico Total 848 152 1,000 3,429 729 4,158 4,354 2,576 6,930 11,561 8,851 64,228 209,606 49 11
New York NS 0 1 1 0 8 8 0 34 34 0 66,800 0 66,800 0 58
78 0 1 1 0 4 4 0 31 31 0 93,000 0 93,000 0 119
81 123 60 184 494 301 794 863 945 1,808 9,117 25,131 34,000 102,100 47 50
84 11 61 72 44 265 309 122 1,113 1,235 2,517 46,941 33,500 72,600 9 123
86 145 55 200 582 221 803 570 372 942 6,672 8,549 34,000 32,600 62 46
87 158 176 334 664 899 1,563 1,258 4,140 5,398 7,308 50,272 89,042 153,403 25 72
88 94 24 118 400 98 497 411 139 550 7,904 5,712 16,200 29,191 77 46
90 243 144 386 990 643 1,632 2,517 2,265 4,782 11,886 29,805 39,201 137,200 37 51
95 0 23 23 0 143 143 0 1,010 1,010 0 116,469 0 279,036 0 165
190 0 28 28 0 126 126 0 530 530 0 53,172 0 77,400 0 129
278 0 34 34 0 209 209 0 1,471 1,471 0 119,456 0 200,400 0 241
287 0 12 12 0 69 69 0 472 472 0 103,313 0 163,440 0 158
290 0 9 9 0 60 60 0 345 345 0 99,362 0 113,400 0 98
295 0 10 10 0 59 59 0 298 298 0 74,711 0 111,400 0 165
390 63 13 76 253 74 327 342 338 680 9,551 25,170 39,800 134,985 65 34
478 0 2 2 0 10 10 0 41 41 0 46,600 0 46,600 0 217
481 0 15 15 0 60 60 0 199 199 0 37,528 0 64,500 0 106
490 10 28 38 39 151 190 62 635 697 990 65,044 20,000 119,700 4 92
495 0 67 67 0 477 477 0 3,223 3,223 0 137,377 0 218,286 0 136
587 0 1 1 0 5 5 0 7 7 0 14,820 0 14,820 0 133
590 0 5 5 0 28 28 0 149 149 0 82,676 0 96,300 0 83
678 0 15 15 0 88 88 0 603 603 0 113,908 0 147,610 0 179
684 0 28 28 0 167 167 0 727 727 0 67,337 0 86,637 0 173
690 0 14 14 0 77 77 0 354 354 0 73,634 0 131,142 0 102
695 0 2 2 0 11 11 0 24 24 0 36,648 0 36,648 0 141
781 5 0 5 19 0 19 13 0 13 7,248 0 7,248 0 NULL 0
787 0 10 10 0 62 62 0 263 263 0 65,728 0 92,200 0 140
790 0 2 2 0 10 10 0 20 20 0 25,675 0 58,628 0 120
890 0 9 9 0 45 45 0 121 121 0 31,619 0 63,325 0 154
895 0 1 1 0 7 7 0 17 17 0 33,270 0 34,419 0 230
990 0 6 6 0 32 32 0 86 86 0 39,681 0 63,500 0 127
New York Total 851 857 1,709 3,483 4,407 7,890 6,157 19,969 26,127 5,836 46,101 89,042 279,036 30 85
North Carolina 26 29 23 53 133 93 226 268 534 802 13,742 27,367 36,000 79,000 38 35
40 198 222 420 863 1,127 1,990 2,367 5,442 7,809 13,796 40,798 112,000 170,000 32 47
73 52 29 81 207 160 368 278 327 605 8,760 12,417 28,000 40,000 40 33
74 34 26 60 135 114 249 187 179 366 8,313 8,113 29,000 33,000 39 29
77 52 50 101 207 265 472 543 1,656 2,199 13,346 48,987 86,000 171,000 38 47
85 65 140 205 279 849 1,128 850 3,612 4,462 10,130 50,361 126,000 164,000 25 70
95 131 51 181 522 203 725 1,768 745 2,512 25,303 12,698 53,000 53,000 40 21
140 0 7 7 0 27 27 0 36 36 0 14,500 0 15,000 0 80
240 0 10 10 0 44 44 0 218 218 0 64,460 0 99,000 0 128
264 0 0 0 1 0 1 2 0 2 16,000 0 16,000 0 50 0
277 0 4 4 0 27 27 0 144 144 0 88,728 0 113,000 0 158
440 0 17 17 0 93 93 0 623 623 0 100,550 0 135,000 0 89
485 0 60 60 0 314 314 0 1,302 1,302 0 59,311 0 112,000 0 90
540 0 26 26 0 159 159 0 659 659 0 68,164 0 89,000 0 74
795 20 5 25 82 20 102 108 24 132 11,241 2,408 26,000 13,000 47 10
840 0 3 3 0 11 11 0 12 12 0 12,346 0 14,000 0 NULL
North Carolina Total 581 673 1,253 2,429 3,508 5,938 6,369 15,511 21,881 12,442 37,557 126,000 171,000 30 50
North Dakota 29 203 15 218 811 66 877 618 147 766 7,127 5,569 16,295 59,890 56 13
94 316 36 352 1,266 150 1,416 1,085 280 1,364 6,916 6,968 19,230 67,710 48 19
194 0 1 1 0 4 4 0 8 8 0 20,930 0 20,930 0 110
North Dakota Total 519 52 571 2,077 220 2,297 1,703 435 2,138 6,963 6,472 19,230 67,710 51 17
Ohio 70 137 88 226 620 448 1,068 1,936 2,040 3,976 17,085 38,216 70,910 140,849 30 46
71 151 95 246 741 603 1,344 2,344 3,233 5,577 18,303 57,137 75,040 175,792 33 57
74 0 19 19 0 89 89 0 378 378 0 63,335 0 100,283 0 115
75 86 125 211 346 743 1,089 1,229 3,766 4,995 9,347 66,721 53,947 189,825 15 66
76 49 33 82 193 148 341 512 669 1,181 11,100 39,277 44,469 120,922 31 72
77 83 78 160 331 400 730 592 1,816 2,409 6,218 46,244 35,031 117,162 27 65
80 156 81 237 825 433 1,257 1,845 1,080 2,925 18,107 15,932 53,842 62,299 42 38
90 30 72 102 120 431 552 339 1,934 2,273 4,611 73,977 38,409 147,229 11 86
270 0 55 55 0 360 360 0 2,168 2,168 0 107,893 0 174,534 0 115
271 14 26 40 58 184 242 152 904 1,056 8,631 66,511 35,517 154,879 19 50
275 5 47 53 23 289 312 77 1,420 1,497 2,707 82,364 40,531 122,206 3 75
277 0 4 4 0 24 24 0 92 92 0 59,928 0 63,520 0 57
280 2 10 12 9 49 58 15 147 163 2,339 35,683 18,480 60,910 9 103
470 6 0 7 28 2 30 70 6 75 21,363 10,253 30,810 37,840 52 26
471 0 1 1 0 3 3 0 16 16 0 61,989 0 111,403 0 191
475 0 20 20 0 87 87 0 504 504 0 70,036 0 96,217 0 107
480 0 42 42 0 248 248 0 1,295 1,295 0 91,671 0 147,068 0 96
490 0 2 2 0 16 16 0 45 45 0 51,755 0 62,381 0 160
670 0 10 10 0 66 66 0 406 406 0 111,660 0 171,641 0 121
675 2 25 27 5 131 136 17 543 561 1,716 51,732 41,440 73,221 3 92
680 2 15 16 6 71 77 3 200 204 325 38,819 6,749 53,193 9 83
Ohio Total 723 850 1,574 3,305 4,824 8,128 9,131 22,662 31,794 10,290 55,411 75,040 189,825 22 67
Oklahoma 35 171 65 236 684 319 1,003 1,556 1,512 3,068 15,090 25,599 64,100 136,900 49 33
40 273 57 330 1,107 271 1,378 1,936 951 2,887 13,727 16,973 56,300 112,900 47 42
44 236 89 326 946 419 1,365 1,610 1,531 3,142 7,176 32,618 47,900 154,100 23 64
235 0 5 5 0 32 32 0 166 166 0 85,460 0 94,100 0 161
240 3 14 17 12 63 75 18 311 329 2,111 54,241 19,700 109,500 6 82
244 0 16 16 0 102 102 0 335 335 0 54,987 0 89,800 0 125
444 0 3 3 0 15 15 0 51 51 0 51,450 0 64,700 0 216
Oklahoma Total 684 249 933 2,749 1,222 3,971 5,121 4,857 9,978 11,307 26,857 64,100 154,100 37 52
Oregon 5 204 104 308 856 498 1,354 2,415 2,443 4,858 20,202 25,629 87,400 154,500 48 32
82 11 0 11 45 0 45 67 0 67 16,547 0 18,300 0 85 0
84 334 41 376 1,345 191 1,536 1,522 698 2,219 10,879 6,458 28,500 169,200 69 13
105 0 3 3 0 16 16 0 73 73 0 56,918 0 64,300 0 140
205 3 24 27 14 138 152 89 1,065 1,153 10,205 107,203 81,800 164,300 11 85
405 0 4 4 0 24 24 0 165 165 0 106,189 0 122,800 0 99
Oregon Total 553 176 730 2,259 867 3,126 4,092 4,443 8,535 14,836 20,862 87,400 169,200 56 26
Pennsylvania 70 52 29 81 208 115 323 377 272 649 11,798 10,683 29,563 58,718 37 30
76 201 149 350 826 625 1,451 1,926 2,546 4,472 13,517 26,580 45,245 174,342 42 40
78 46 29 76 186 132 317 600 640 1,240 19,406 27,992 47,765 87,622 47 45
79 118 61 179 471 270 741 724 655 1,379 10,325 11,782 34,409 52,184 34 27
80 284 27 311 1,152 110 1,262 2,800 402 3,202 24,244 4,140 56,452 59,971 56 8
81 148 85 233 603 377 980 1,800 1,696 3,496 20,140 22,305 75,439 94,320 44 39
83 6 44 51 24 201 225 87 956 1,042 4,125 52,680 41,926 124,170 7 76
84 52 3 55 209 13 222 357 54 411 17,976 2,453 37,618 52,330 92 7
86 7 0 7 28 0 28 24 0 24 9,541 0 10,493 0 48 0
90 34 12 46 136 49 185 230 121 352 12,804 7,869 31,072 34,706 41 20
95 0 51 51 0 316 316 0 2,061 2,061 0 111,675 0 179,487 0 108
99 61 24 86 248 102 350 374 226 600 11,578 7,800 28,397 33,149 48 23
176 7 5 11 26 19 45 43 33 76 9,457 8,755 18,284 20,146 47 47
180 10 18 29 42 77 119 64 209 273 5,453 20,883 16,834 47,546 18 40
276 0 33 33 0 166 166 0 957 957 0 80,253 0 118,174 0 87
279 0 13 13 0 59 59 0 172 172 0 36,255 0 51,177 0 109
283 0 3 3 0 12 12 0 67 67 0 62,981 0 67,369 0 126
376 21 63 84 85 285 370 60 776 836 1,666 31,545 18,866 85,395 17 63
380 21 3 24 85 12 98 199 28 227 22,264 3,207 26,326 24,744 86 13
476 50 79 129 201 341 542 500 1,525 2,025 8,697 41,521 50,960 148,578 31 61
579 0 2 2 0 6 6 0 29 29 0 50,610 0 50,610 0 142
676 0 2 2 0 10 10 0 83 83 0 105,427 0 120,336 0 98
Pennsylvania Total 1,119 737 1,855 4,531 3,295 7,826 10,165 13,509 23,674 14,128 22,494 75,439 179,487 40 37
Rhode Island NS 2 17 19 8 103 111 36 691 727 2,760 107,401 48,514 180,747 2 90
95 19 10 29 78 73 151 372 506 878 26,357 67,836 73,266 172,200 25 44
195 0 2 2 0 14 14 0 87 87 0 115,174 0 141,209 0 135
295 0 20 20 0 106 106 0 389 389 0 52,713 0 72,900 0 61
Rhode Island Total 21 48 70 86 296 382 408 1,674 2,082 9,040 88,458 73,266 180,747 8 75
South Carolina 20 102 39 142 409 188 597 1,089 893 1,983 17,538 25,566 43,500 100,500 43 34
26 156 65 221 623 336 959 2,073 1,623 3,696 15,637 42,372 59,300 151,400 29 45
77 55 36 91 231 238 469 808 970 1,778 9,511 52,416 75,500 131,300 19 62
85 59 47 106 272 279 551 1,073 1,302 2,375 25,178 34,585 81,000 111,700 37 39
95 179 20 199 719 96 815 2,251 286 2,538 28,388 6,254 49,600 43,800 70 10
126 0 4 4 0 26 26 0 91 91 0 66,350 0 71,500 0 70
185 9 7 16 40 29 69 19 23 42 2,470 5,185 6,200 17,100 40 52
385 21 22 42 82 113 195 166 469 634 6,144 44,491 32,100 93,200 15 77
520 0 8 8 0 32 32 0 39 39 0 13,700 0 16,800 0 62
526 0 20 20 0 78 78 0 449 449 0 58,551 0 86,000 0 112
585 0 2 2 0 9 9 0 24 24 0 30,790 0 36,400 0 81
South Carolina Total 581 270 851 2,376 1,424 3,800 7,480 6,168 13,648 16,286 33,560 81,000 151,400 35 46
South Dakota 29 230 22 253 922 95 1,017 866 234 1,099 6,717 13,689 23,050 52,490 47 37
90 368 45 413 1,473 179 1,651 1,118 297 1,415 6,078 5,735 22,930 35,230 57 23
190 0 2 2 0 7 7 0 14 14 0 18,970 0 19,240 0 137
229 0 11 11 0 45 45 0 126 126 0 31,787 0 42,150 0 112
South Dakota Total 599 80 679 2,394 326 2,720 1,984 671 2,655 5,780 10,027 23,050 52,490 49 35
Tennessee 24 105 73 178 435 424 860 1,609 2,367 3,976 23,415 40,570 64,980 169,430 23 25
26 22 32 54 89 129 218 103 421 524 4,894 21,936 42,880 53,310 24 44
40 313 143 455 1,295 811 2,106 4,083 4,297 8,381 23,193 30,048 84,590 178,240 29 21
55 0 12 12 0 81 81 0 346 346 0 78,308 0 98,370 0 86
65 75 45 120 301 306 607 808 1,713 2,521 17,477 42,487 61,870 162,070 27 24
75 105 37 142 421 202 623 1,521 899 2,420 28,268 19,906 59,570 118,700 32 16
81 55 21 76 220 86 306 571 251 822 20,218 9,829 49,190 49,190 28 13
124 0 2 2 0 10 10 0 54 54 0 75,815 0 80,380 0 85
140 0 11 11 0 45 45 0 200 200 0 49,689 0 64,200 0 74
155 13 3 16 51 12 64 45 15 59 7,435 2,767 9,670 13,100 35 9
240 0 19 19 0 127 127 0 914 914 0 126,972 0 160,060 0 64
275 0 3 3 0 17 17 0 64 64 0 58,396 0 59,610 0 115
440 0 8 8 0 32 32 0 272 272 0 96,909 0 107,070 0 227
640 0 7 7 0 42 42 0 158 158 0 61,382 0 74,810 0 83
Tennessee Total 687 417 1,104 2,812 2,325 5,137 8,740 11,971 20,710 20,307 33,278 84,590 178,240 26 27
Texas 10 666 212 878 2,739 1,250 3,989 4,069 7,508 11,577 11,578 34,725 77,020 305,630 48 34
20 468 167 635 1,889 886 2,774 3,458 3,677 7,135 14,944 18,592 81,460 199,210 50 24
27 96 28 124 384 139 523 374 273 647 7,604 8,036 35,110 55,470 64 29
30 132 91 223 530 507 1,038 1,418 3,244 4,662 16,327 42,241 75,080 184,470 41 45
35 271 319 589 1,127 1,790 2,917 3,425 11,263 14,689 13,846 62,588 130,190 252,390 28 55
37 111 32 143 444 186 630 903 705 1,609 14,860 21,350 40,570 131,100 47 25
40 157 20 177 628 108 736 616 361 977 8,940 8,324 15,070 95,030 67 12
44 3 12 15 14 58 72 21 121 142 3,598 22,480 18,920 61,000 13 66
45 143 142 285 593 903 1,496 1,730 5,921 7,651 15,921 68,662 136,910 267,780 34 59
69 10 31 41 39 212 251 131 1,232 1,362 4,598 106,880 43,670 202,100 0 0
110 0 1 1 0 4 4 0 7 7 0 23,310 0 32,010 0 NULL
345 0 1 1 0 11 11 0 92 92 0 165,632 0 190,040 0 190
410 0 49 49 0 264 264 0 1,628 1,628 0 99,086 0 229,200 0 96
610 0 38 38 0 320 320 0 2,107 2,107 0 152,467 0 281,910 0 139
635 0 37 37 0 281 281 0 2,091 2,091 0 167,695 0 218,200 0 112
820 0 35 35 0 214 214 0 1,222 1,222 0 96,486 0 161,540 0 97
Texas Total 2,057 1,216 3,272 8,387 7,132 15,519 16,145 41,452 57,597 12,542 43,097 136,910 305,630 41 42
Utah 15 251 149 401 1,008 1,044 2,053 1,566 4,908 6,474 7,472 57,776 48,091 255,945 27 49
70 226 5 232 906 21 927 421 11 432 4,923 267 7,873 7,607 64 3
80 176 19 194 722 110 832 870 425 1,294 12,150 21,139 47,162 121,206 53 31
84 71 11 81 282 43 326 234 61 295 7,578 3,008 18,679 18,947 68 16
215 0 29 29 0 200 200 0 831 831 0 77,852 0 116,616 0 98
Utah Total 724 213 937 2,919 1,418 4,336 3,090 6,236 9,326 7,271 36,616 48,091 255,945 40 37
Vermont 89 103 27 130 413 108 521 648 303 951 13,705 6,780 38,500 55,000 48 14
91 166 12 177 663 47 710 574 60 635 8,795 1,082 27,500 22,800 51 5
93 11 0 11 44 0 44 25 0 25 6,100 0 6,200 0 70 0
189 0 1 1 0 6 6 0 22 22 0 40,400 0 40,400 0 98
Vermont Total 280 40 320 1,120 161 1,281 1,247 385 1,632 10,652 3,586 38,500 55,000 50 9
Virginia 11 0 0 0 0 0 0 0 0 0 1,056 0 1,056 0 NULL 0
64 167 100 267 668 555 1,223 1,939 3,157 5,096 11,166 59,620 69,367 173,716 26 69
66 39 35 75 158 217 375 514 1,479 1,992 11,249 80,010 44,451 176,765 16 63
77 59 1 60 242 3 245 682 7 690 30,921 423 37,362 26,062 78 1
81 252 73 325 1,023 314 1,337 3,553 1,252 4,806 23,700 16,116 52,245 61,388 45 26
85 59 10 69 236 40 276 463 152 615 13,872 14,350 23,592 50,072 65 34
95 81 97 178 408 618 1,026 2,046 4,263 6,309 19,139 83,979 141,617 231,364 20 68
195 0 4 4 0 19 19 0 75 75 0 53,257 0 80,379 0 104
264 0 25 25 0 169 169 0 987 987 0 106,301 0 184,759 0 125
295 0 53 53 0 322 322 0 935 935 0 44,335 0 102,189 0 99
381 0 1 1 0 4 4 0 8 8 0 14,663 0 15,115 0 61
395 0 11 11 0 93 93 0 720 720 0 184,396 0 213,250 0 63
464 0 6 6 0 30 30 0 97 97 0 46,691 0 56,374 0 89
495 0 15 15 0 170 170 0 1,037 1,037 0 185,901 0 236,421 0 113
564 0 3 3 0 17 17 0 42 42 0 44,698 0 54,339 0 157
581 0 7 7 0 39 39 0 164 164 0 66,842 0 76,848 0 86
664 0 21 21 0 98 98 0 549 549 0 76,031 0 116,949 0 103
Virginia Total 658 461 1,119 2,735 2,709 5,444 9,198 14,924 24,122 13,875 59,816 141,617 236,421 26 62
Washington 5 111 165 277 589 1,157 1,746 2,117 7,129 9,246 20,232 73,520 114,046 229,703 27 62
82 113 20 133 449 80 529 707 180 887 14,245 4,147 23,136 35,609 72 13
90 243 55 298 1,046 324 1,370 1,739 1,462 3,201 16,087 15,855 61,516 151,057 79 18
182 1 14 15 2 71 74 4 200 204 764 36,745 18,054 57,775 5 90
205 0 11 11 0 53 53 0 291 291 0 74,317 0 120,793 0 115
405 0 30 30 0 227 227 0 1,549 1,549 0 139,515 0 173,505 0 103
705 0 2 2 0 6 6 0 24 24 0 42,261 0 54,379 0 123
Washington Total 467 297 764 2,086 1,919 4,005 4,567 10,834 15,401 15,899 42,819 114,046 229,703 51 41
West Virginia 64 60 67 126 251 292 544 261 1,005 1,266 3,151 31,249 20,286 92,500 28 62
68 28 7 35 117 29 146 207 89 297 11,063 13,253 44,000 40,000 43 36
70 6 8 14 26 38 63 101 125 225 6,790 34,989 48,500 50,500 14 125
77 138 50 188 596 246 842 1,201 677 1,878 12,948 17,563 32,000 76,600 45 34
79 130 31 161 526 125 652 981 433 1,414 17,802 9,519 45,000 49,500 52 21
81 7 19 26 27 77 104 121 386 507 6,000 51,078 50,000 68,500 7 67
470 0 4 4 0 16 16 0 43 43 0 30,712 0 34,418 0 94
West Virginia Total 368 187 555 1,543 824 2,366 2,873 2,757 5,631 10,670 21,348 50,000 92,500 38 45
Wisconsin 39 129 53 182 558 239 797 1,347 799 2,146 19,888 12,776 52,091 90,067 59 27
43 90 101 192 362 435 797 693 1,880 2,573 9,731 26,553 27,480 158,026 35 53
90 90 19 109 361 76 437 922 158 1,080 22,912 4,223 36,421 40,739 88 16
94 170 81 251 719 396 1,115 2,238 2,101 4,340 23,957 22,079 111,506 156,671 53 30
535 0 1 1 0 4 4 0 12 12 0 29,642 0 29,642 0 152
794 0 4 4 0 18 18 0 60 60 0 44,036 0 100,000 0 111
894 0 6 6 0 27 27 0 230 230 0 110,034 0 156,651 0 112
Wisconsin Total 479 264 743 2,000 1,196 3,196 5,201 5,239 10,440 18,914 19,220 111,506 158,026 54 34
Wyoming 25 267 34 301 1,066 138 1,204 565 173 737 4,424 3,669 9,365 22,241 59 28
80 354 49 403 1,414 196 1,611 1,480 263 1,743 8,599 3,819 14,751 24,784 53 21
90 189 20 209 757 78 835 350 55 405 4,176 1,303 9,791 10,079 59 12
180 0 1 1 0 5 5 0 8 8 0 19,186 0 24,128 0 213
Wyoming Total 809 104 914 3,238 417 3,654 2,395 499 2,894 5,982 3,228 14,751 24,784 56 23
Grand Total 30,522 16,910 47,432 124,766 94,096 218,862 245,200 483,223 728,423 21,724 80,586 176,000 377,500 75 92

NS – Interstate route number not specified. Most of these sections are at route termini where the Interstate route is concurrent with another non-Interstate route or on a ramp.

Data Source: 2012 Highway Performance Monitoring System (HPMS)

Page last modified on August 16, 2013.
Federal Highway Administration | 1200 New Jersey Avenue, SE | Washington, DC 20590 | 202-366-4000