SOUTH DAKOTA DEPARTMENT OF TRANSPORTATION

SOUTH DAKOTA DEPARTMENT OF TRANSPORTATION PREPARED BY: SOUTH DAKOTA DEPARTMENT OF TRANSPORTATION DIVISION OF PLANNING/ENGINEERING TRANSPORTATION INVENTORY MANAGEMENT PH: (605) 773-3278 IN COOPERATION WITH: United States Department of Transportation Federal Highway Administration The South Dakota Department of Transportation provides services without regard to race, color, gender, religion, national origin, age or disability, according to the provisions contained in SDCL 20-13, Title VI of the Civil Rights Act of 1964, the Rehabilitation Act of 1973, as amended, the Americans With Disabilities Act of 1990 and Executive Order 12898, Federal Actions to Address Environmental Justice in Minority Populations and Low-Income Populations, 1994. Any person who has questions concerning this policy or who believes he or she has been discriminated against should contact the Department s Civil Rights Office at 605-773-3540.

South Dakota Department of Transportation Division of Planning and Engineering Office of Transportation Inventory Management Certified Road Mileage - 2017 Classified by Administrative System Administrative System Primitive Unimproved Graded Brick Gravel Bituminous Concrete Total County Primary Road System 109.266 166.657 404.335 15,476.357 7,327.470 72.087 23,556.172 County Secondary Road System 2,315.764 983.284 1,075.349 6,853.840 306.964 1.604 11,536.805 Township Road System 3,737.580 1,639.710 1,575.911 23,898.067 206.691 8.129 31,066.088 City Street System 12.221 14.436 5.762 0.833 683.619 3,375.179 280.747 4,372.797 Other Administration 232.458 354.218 217.630 2,277.760 1,105.500 66.859 4,254.425 Total Non-State Highway Mileage 6,407.289 3,158.305 3,278.987 0.833 49,189.643 12,321.804 429.426 74,786.287 Total State Highway Mileage 0.188 66.319 6,450.314 1,280.711 7,797.532 Grand Total 6,407.289 3,158.305 3,278.987 1.021 49,255.962 18,772.118 1,710.137 82,583.819 Printed on 03/02/2018 at 2:29:55PM HR49NSTRIStatewideMileageBySurfaceTypeByLocalSystem.rpt Page 1 of 14

South Dakota Department of Transportation Total Roads and Street Mileage - 2017 Classified by County and Administrative System County County Primary Township County Secondary Other Administration City Streets Total Aurora 454.215 704.171 0.733 23.518 1,182.637 Beadle 572.502 1,370.285 0.380 9.536 122.078 2,074.781 Bennett 197.629 352.667 76.287 9.230 635.813 Bon Homme 270.510 635.350 4.443 49.739 960.042 Brookings 388.879 930.649 3.009 36.705 148.579 1,507.821 Brown 676.037 1,965.355 2.783 51.451 185.632 2,881.258 Brule 495.681 509.947 7.664 4.746 39.835 1,057.873 Buffalo 71.135 19.149 141.499 51.333 283.116 Butte 196.602 2.046 536.872 69.170 58.892 863.582 Campbell 284.103 551.354 6.220 14.155 855.832 Charles Mix 567.419 1,036.140 29.323 40.711 55.055 1,728.648 Clark 457.233 952.971 0.905 30.009 1,441.118 Clay 234.528 493.115 0.130 8.616 49.826 786.215 Codington 387.472 737.588 1.249 14.662 180.704 1,321.675 Corson 676.461 108.972 316.006 105.904 17.611 1,224.954 Custer 136.277 257.073 462.616 31.383 887.349 Davison 331.659 442.501 8.316 126.198 908.674 Day 523.405 921.788 23.444 49.877 1,518.514 Deuel 239.975 721.297 3.914 31.789 996.975 Dewey 459.467 63.455 248.980 17.879 789.781 Douglas 232.383 544.746 0.766 23.447 801.342 Edmunds 367.496 1,003.271 4.653 1.242 29.834 1,406.496 Fall River 204.718 11.200 389.443 105.274 54.843 765.478 Faulk 363.535 660.927 137.361 0.395 26.156 1,188.374 Grant 446.696 713.818 2.063 54.297 1,216.874 Printed on 03/02/2018 at 2:29:55PM HR49NSTRIStatewideMileageBySurfaceTypeByLocalSystem.rpt Page 2 of 14

County County Primary Township County Secondary Other Administration City Streets Total Gregory 375.636 239.356 412.925 15.139 47.618 1,090.674 Haakon 507.579 368.864 1.071 12.261 889.775 Hamlin 263.404 578.738 4.374 32.559 879.075 Hand 399.139 967.768 152.110 3.494 24.247 1,546.758 Hanson 229.907 456.382 4.117 1.290 17.784 709.480 Harding 510.092 179.766 37.292 8.524 735.674 Hughes 232.061 19.123 429.999 43.588 96.938 821.709 Hutchinson 482.945 942.574 0.056 47.758 1,473.333 Hyde 220.717 24.503 389.119 2.793 13.677 650.809 Jackson 161.721 47.076 466.298 132.585 17.034 824.714 Jerauld 257.783 417.301 44.967 23.568 743.619 Jones 299.835 159.393 102.648 5.796 13.815 581.487 Kingsbury 357.281 983.185 6.661 48.642 1,395.769 Lake 296.603 713.735 26.463 55.608 1,092.409 Lawrence 243.737 12.028 81.387 441.017 121.575 899.744 Lincoln 321.935 706.223 9.733 50.568 240.342 1,328.801 Lyman 384.078 144.106 529.765 89.207 27.366 1,174.522 Marshall 322.214 720.050 4.890 24.463 27.587 1,099.204 McCook 285.540 720.921 10.083 38.859 1,055.403 McPherson 285.346 68.329 858.698 1.064 27.382 1,240.819 Meade 911.570 80.943 372.597 201.306 75.396 1,641.812 Mellette 269.488 200.187 89.370 14.550 9.914 583.509 Miner 295.700 682.211 2.771 25.533 1,006.215 Minnehaha 350.136 1,000.133 61.777 821.739 2,233.785 Moody 281.008 643.450 9.922 34.282 968.662 Oglala Lakota 112.104 50.601 496.524 1.728 660.957 Pennington 459.961 289.369 409.279 633.594 488.955 2,281.158 Perkins 551.717 561.885 301.493 42.942 26.113 1,484.150 Potter 248.283 658.761 7.201 32.778 947.023 Roberts 480.456 1,075.952 88.621 51.605 1,696.634 Sanborn 310.920 547.062 0.239 19.889 878.110 Spink 701.597 1,532.553 39.398 6.283 55.056 2,334.887 Printed on 03/02/2018 at 2:29:55PM HR49NSTRIStatewideMileageBySurfaceTypeByLocalSystem.rpt Page 3 of 14

County County Primary Township County Secondary Other Administration City Streets Total Stanley 235.568 237.979 19.724 24.635 517.906 Sully 324.923 604.524 25.618 11.654 966.719 Todd 186.981 0.016 372.581 144.527 10.727 714.832 Tripp 666.722 984.798 23.125 2.400 35.217 1,712.262 Turner 313.137 816.848 0.480 1.105 55.845 1,187.415 Union 219.436 547.166 24.070 26.632 67.639 884.943 Walworth 338.504 449.972 12.286 54.122 854.884 Yankton 306.390 332.788 188.845 69.109 88.722 985.854 Ziebach 318.001 248.173 151.858 7.538 725.570 Total 23,556.172 31,066.088 11,536.805 4,254.425 4,372.797 74,786.287 Printed on 03/02/2018 at 2:29:55PM HR49NSTRIStatewideMileageBySurfaceTypeByLocalSystem.rpt Page 4 of 14

County Primary Road System Aurora Beadle Bennett Bon Homme Brookings Brown Brule Buffalo Butte Campbell Charles Mix Clark Clay Codington Corson Custer Davison Day Deuel Dewey Douglas Edmunds Fall River Faulk Grant Gregory Haakon Hamlin Hand Hanson Harding Hughes Hutchinson Hyde Jackson Jerauld Jones Kingsbury Lake Primitive Unimproved Graded Brick Gravel Bituminous Concrete Total 376.810 56.369 21.036 454.215 1.991 351.783 218.513 0.215 572.502 1.231 4.547 47.542 144.309 197.629 124.432 144.343 1.735 270.510 0.998 135.141 247.764 4.976 388.879 265.588 402.016 8.433 676.037 0.928 1.139 406.054 87.238 0.322 495.681 71.135 71.135 177.688 18.445 0.469 196.602 2.250 249.398 32.455 284.103 0.058 7.773 412.101 147.487 567.419 0.308 330.975 125.950 457.233 54.994 176.286 3.248 234.528 177.095 210.377 387.472 11.257 70.160 21.836 565.406 7.802 676.461 131.695 4.198 0.384 136.277 152.795 173.339 5.525 331.659 0.673 0.984 1.985 351.400 168.363 523.405 85.153 154.822 239.975 31.142 17.672 28.271 369.988 12.394 459.467 139.436 92.947 232.383 2.035 1.554 245.464 118.443 367.496 1.578 178.448 24.692 204.718 0.411 255.922 107.202 363.535 0.117 272.558 174.021 446.696 0.151 9.697 303.781 62.007 375.636 29.741 23.225 38.799 414.967 0.803 0.044 507.579 133.028 130.376 263.404 183.753 215.386 399.139 0.363 1.304 167.333 60.907 229.907 2.530 2.399 9.601 387.126 108.436 510.092 206.511 25.550 232.061 0.304 253.567 228.152 0.922 482.945 4.295 208.399 8.023 220.717 7.694 153.140 0.323 0.564 161.721 226.209 31.574 257.783 2.961 4.115 29.347 262.873 0.539 299.835 0.859 160.826 195.596 357.281 75.042 221.561 296.603 Printed on 03/02/2018 at 2:29:55PM HR49NSTRIStatewideMileageBySurfaceTypeByLocalSystem.rpt Page 5 of 14

County Primary Road System Lawrence Lincoln Lyman Marshall McCook McPherson Meade Mellette Miner Minnehaha Moody Oglala Lakota Pennington Perkins Potter Roberts Sanborn Spink Stanley Sully Todd Tripp Turner Union Walworth Yankton Ziebach Primitive Unimproved Graded Brick Gravel Bituminous Concrete Total 160.103 83.634 243.737 43.937 274.974 3.024 321.935 0.483 0.819 21.576 354.629 6.571 384.078 229.573 92.641 322.214 124.901 160.639 285.540 135.039 150.307 285.346 2.075 830.139 79.323 0.033 911.570 0.303 17.944 242.360 8.881 269.488 0.306 210.498 84.896 295.700 2.006 345.058 3.072 350.136 0.073 118.898 153.014 9.023 281.008 5.587 13.235 72.388 20.894 112.104 0.022 236.455 221.848 1.636 459.961 466.728 84.972 0.017 551.717 1.002 7.787 232.099 7.395 248.283 176.503 303.953 480.456 0.077 237.631 73.212 310.920 0.095 546.662 154.840 701.597 1.998 5.346 227.348 0.876 235.568 2.319 3.589 267.811 51.204 324.923 1.995 6.621 53.956 97.840 26.569 186.981 3.043 10.596 11.752 595.893 45.256 0.182 666.722 62.985 250.152 313.137 0.267 34.853 179.743 4.573 219.436 0.569 3.246 285.801 48.888 338.504 60.127 243.609 2.654 306.390 3.153 2.211 312.321 0.316 318.001 Total 109.266 166.657 404.335 15,476.357 7,327.470 72.087 23,556.172 Printed on 03/02/2018 at 2:29:55PM HR49NSTRIStatewideMileageBySurfaceTypeByLocalSystem.rpt Page 6 of 14

County Secondary Road System Aurora Beadle Bennett Bon Homme Brookings Brown Brule Buffalo Butte Campbell Charles Mix Clark Clay Codington Corson Custer Davison Day Deuel Dewey Douglas Edmunds Fall River Faulk Grant Gregory Haakon Hamlin Hand Hanson Harding Hughes Hutchinson Hyde Jackson Jerauld Jones Kingsbury Lake Primitive Unimproved Graded Brick Gravel Bituminous Concrete Total 0.380 0.380 91.212 48.169 130.046 61.154 22.086 352.667 4.191 67.697 35.698 512.546 15.218 635.350 1.686 1.323 3.009 2.783 2.783 1.577 0.473 5.614 7.664 29.198 2.677 3.048 105.495 1.081 141.499 3.090 43.365 15.587 470.692 4.138 536.872 278.298 13.130 22.948 234.861 2.117 551.354 2.763 3.402 8.208 14.281 0.669 29.323 0.130 0.130 1.249 1.249 145.284 66.976 25.536 75.518 2.692 316.006 3.787 11.637 1.671 228.817 11.161 257.073 15.644 4.463 6.711 34.123 2.514 63.455 4.653 4.653 11.478 32.791 14.732 297.456 32.986 389.443 48.502 18.472 8.773 61.614 137.361 46.182 55.917 46.031 263.820 0.975 412.925 88.753 34.620 21.519 222.227 1.745 368.864 16.871 14.958 9.823 110.218 0.240 152.110 4.117 4.117 7.878 22.284 34.088 115.345 0.171 179.766 93.088 25.487 8.845 295.055 7.524 429.999 111.450 5.981 8.685 262.499 0.504 389.119 42.475 74.259 27.787 316.743 4.052 0.982 466.298 11.059 33.908 44.967 10.853 14.028 16.642 61.125 102.648 Printed on 03/02/2018 at 2:29:55PM HR49NSTRIStatewideMileageBySurfaceTypeByLocalSystem.rpt Page 7 of 14

County Secondary Road System Lawrence Lincoln Lyman Marshall McCook McPherson Meade Mellette Miner Minnehaha Moody Oglala Lakota Pennington Perkins Potter Roberts Sanborn Spink Stanley Sully Todd Tripp Turner Union Walworth Yankton Ziebach Primitive Unimproved Graded Brick Gravel Bituminous Concrete Total 4.094 0.383 1.244 59.182 16.484 81.387 9.733 9.733 48.375 75.321 153.489 248.010 4.570 529.765 2.678 2.212 4.890 261.165 31.052 39.500 522.596 4.385 858.698 41.622 57.817 23.114 242.876 7.168 372.597 23.289 9.573 12.319 43.607 0.582 89.370 20.051 14.051 11.109 2.726 2.664 50.601 11.439 2.286 17.277 271.907 106.370 409.279 0.962 36.151 33.615 230.765 301.493 212.688 49.681 78.064 311.340 6.988 658.761 2.541 5.563 7.599 23.695 39.398 68.150 10.811 13.091 145.324 0.603 237.979 212.214 29.744 358.897 3.669 604.524 79.405 40.062 130.473 122.231 0.410 372.581 1.805 4.206 2.466 14.648 23.125 0.480 0.480 1.117 3.297 19.503 0.153 24.070 211.947 17.192 23.239 187.672 9.922 449.972 4.134 4.959 2.399 173.629 3.724 188.845 48.250 32.529 76.676 87.147 3.329 0.242 248.173 Total 2,315.764 983.284 1,075.349 6,853.840 306.964 1.604 11,536.805 Printed on 03/02/2018 at 2:29:55PM HR49NSTRIStatewideMileageBySurfaceTypeByLocalSystem.rpt Page 8 of 14

Township Road System Aurora Beadle Bennett Bon Homme Brookings Brown Brule Buffalo Butte Campbell Charles Mix Clark Clay Codington Corson Custer Davison Day Deuel Dewey Douglas Edmunds Fall River Faulk Grant Gregory Haakon Hamlin Hand Hanson Harding Hughes Hutchinson Hyde Jackson Jerauld Jones Kingsbury Lake Primitive Unimproved Graded Brick Gravel Bituminous Concrete Total 157.078 32.673 71.326 442.556 0.538 704.171 231.993 32.034 46.420 1,053.626 6.212 1,370.285 54.986 12.196 3.575 837.690 22.202 930.649 280.880 83.904 95.446 1,495.420 9.705 1,965.355 170.554 24.622 46.773 267.793 0.205 509.947 6.836 12.293 0.020 19.149 2.046 2.046 90.866 88.692 153.766 699.774 2.844 0.198 1,036.140 207.079 40.777 16.256 688.707 0.152 952.971 13.383 48.949 22.432 401.197 6.210 0.944 493.115 60.692 53.766 5.142 608.640 9.348 737.588 41.460 22.424 12.586 32.502 108.972 38.257 11.260 2.285 390.296 0.403 442.501 138.954 53.802 57.045 670.793 1.194 921.788 57.564 19.973 2.004 638.974 2.782 721.297 63.881 23.277 41.018 415.878 0.692 544.746 315.773 61.824 60.564 563.149 1.961 1,003.271 0.137 3.391 7.672 11.200 220.333 41.835 63.311 335.000 0.448 660.927 42.288 15.558 5.899 648.192 1.881 713.818 28.487 39.439 54.044 114.522 2.864 239.356 54.603 28.745 20.320 464.663 10.407 578.738 168.138 76.551 44.512 678.567 967.768 4.809 39.918 30.652 372.782 8.221 456.382 1.990 2.529 14.604 19.123 24.069 41.884 79.857 793.105 3.659 942.574 8.574 0.994 14.935 24.503 2.960 1.564 4.684 37.868 47.076 85.987 18.831 9.934 302.179 0.370 417.301 23.394 31.181 38.060 66.488 0.270 159.393 147.627 26.809 15.846 780.543 12.360 983.185 34.105 9.573 12.290 652.098 5.669 713.735 Printed on 03/02/2018 at 2:29:55PM HR49NSTRIStatewideMileageBySurfaceTypeByLocalSystem.rpt Page 9 of 14

Township Road System Lawrence Lincoln Lyman Marshall McCook McPherson Meade Mellette Miner Minnehaha Moody Oglala Lakota Pennington Perkins Potter Roberts Sanborn Spink Stanley Sully Todd Tripp Turner Union Walworth Yankton Ziebach Primitive Unimproved Graded Brick Gravel Bituminous Concrete Total 0.145 2.461 8.674 0.748 12.028 3.209 18.102 8.467 656.370 20.075 706.223 5.755 14.468 50.207 73.676 144.106 68.801 18.351 28.797 598.223 5.603 0.275 720.050 48.622 17.434 22.203 631.810 0.852 720.921 15.845 1.428 3.641 47.415 68.329 1.023 11.018 2.013 66.889 80.943 52.767 8.963 22.251 116.206 200.187 78.106 14.481 26.504 562.351 0.769 682.211 14.591 6.519 2.371 942.110 33.867 0.675 1,000.133 21.327 5.204 613.951 2.968 643.450 28.452 12.140 17.327 228.427 3.023 289.369 57.528 58.279 34.261 410.612 1.205 561.885 69.036 37.038 12.521 953.871 3.486 1,075.952 16.920 56.922 16.696 455.693 0.831 547.062 250.862 130.966 137.567 1,009.142 4.016 1,532.553 0.016 0.016 187.144 202.307 103.262 487.172 4.913 984.798 23.382 10.696 23.189 754.434 5.147 816.848 8.990 18.224 40.559 466.462 8.367 4.564 547.166 7.338 8.195 5.551 310.027 0.204 1.473 332.788 Total 3,737.580 1,639.710 1,575.911 23,898.067 206.691 8.129 31,066.088 Printed on 03/02/2018 at 2:29:55PM HR49NSTRIStatewideMileageBySurfaceTypeByLocalSystem.rpt Page 10 of 14

City Street System Aurora Beadle Bennett Bon Homme Brookings Brown Brule Buffalo Butte Campbell Charles Mix Clark Clay Codington Corson Custer Davison Day Deuel Dewey Douglas Edmunds Fall River Faulk Grant Gregory Haakon Hamlin Hand Hanson Harding Hughes Hutchinson Hyde Jackson Jerauld Jones Kingsbury Lake Primitive Unimproved Graded Brick Gravel Bituminous Concrete Total 0.178 0.294 6.201 16.845 23.518 0.210 0.167 33.560 78.598 9.543 122.078 1.402 7.643 0.185 9.230 0.094 4.759 44.034 0.852 49.739 0.200 0.597 7.463 137.915 2.404 148.579 0.170 0.560 0.070 18.188 152.804 13.840 185.632 0.435 0.037 0.132 8.038 29.371 1.822 39.835 0.371 0.374 20.186 32.609 5.352 58.892 0.347 6.423 7.385 14.155 0.295 0.340 0.323 13.051 39.654 1.392 55.055 0.153 0.317 15.168 14.371 30.009 2.226 34.025 13.575 49.826 0.222 1.254 0.036 18.489 157.596 3.107 180.704 0.222 9.651 7.738 17.611 0.031 0.473 0.055 12.791 17.840 0.193 31.383 8.651 114.996 2.551 126.198 0.391 0.226 18.678 30.582 49.877 0.167 1.104 0.263 10.444 19.811 31.789 0.117 11.511 6.251 17.879 0.144 4.637 18.113 0.553 23.447 1.153 2.829 25.852 29.834 0.639 0.576 14.780 38.263 0.585 54.843 0.776 0.195 12.952 12.233 26.156 0.716 11.488 39.708 2.385 54.297 1.310 0.072 0.113 12.359 33.661 0.103 47.618 5.962 6.039 0.260 12.261 0.734 6.083 25.195 0.547 32.559 0.737 0.241 0.093 9.733 13.443 24.247 0.034 0.177 0.417 4.463 12.693 17.784 3.247 5.277 8.524 0.187 14.620 80.238 1.893 96.938 0.139 2.634 44.593 0.392 47.758 8.350 5.327 13.677 0.157 1.395 9.123 6.359 17.034 0.237 0.085 11.344 11.902 23.568 0.101 9.545 3.305 0.864 13.815 0.148 0.094 0.070 20.174 28.156 48.642 0.039 8.419 45.164 1.986 55.608 Printed on 03/02/2018 at 2:29:55PM HR49NSTRIStatewideMileageBySurfaceTypeByLocalSystem.rpt Page 11 of 14

City Street System Lawrence Lincoln Lyman Marshall McCook McPherson Meade Mellette Miner Minnehaha Moody Oglala Lakota Pennington Perkins Potter Roberts Sanborn Spink Stanley Sully Todd Tripp Turner Union Walworth Yankton Ziebach Primitive Unimproved Graded Brick Gravel Bituminous Concrete Total 0.130 1.647 0.213 0.833 7.212 104.861 6.679 121.575 0.109 0.151 17.208 211.383 11.491 240.342 0.156 21.134 3.164 2.912 27.366 4.230 23.357 27.587 0.107 0.083 6.125 32.003 0.541 38.859 1.672 0.140 6.107 19.463 27.382 8.374 65.324 1.698 75.396 0.058 6.920 2.936 9.914 0.448 0.414 13.414 11.257 25.533 0.281 27.492 702.314 91.652 821.739 0.120 3.994 29.637 0.531 34.282 1.226 0.502 1.728 0.221 1.066 39.293 394.731 53.644 488.955 0.155 6.040 19.535 0.383 26.113 0.216 0.071 13.031 18.658 0.802 32.778 0.211 18.340 32.105 0.949 51.605 0.017 0.353 8.439 11.080 19.889 0.256 22.456 31.618 0.726 55.056 4.468 17.534 2.633 24.635 0.144 0.065 4.770 6.675 11.654 0.070 1.958 7.494 1.205 10.727 0.142 0.374 4.695 27.633 2.373 35.217 0.035 0.370 8.449 46.357 0.634 55.845 0.123 0.030 5.268 47.219 14.999 67.639 0.052 0.101 16.156 37.813 54.122 0.077 0.202 4.510 61.493 22.440 88.722 0.037 0.072 3.914 3.444 0.071 7.538 Total 12.221 14.436 5.762 0.833 683.619 3,375.179 280.747 4,372.797 Printed on 03/02/2018 at 2:29:55PM HR49NSTRIStatewideMileageBySurfaceTypeByLocalSystem.rpt Page 12 of 14

Other Administration Aurora Beadle Bennett Bon Homme Brookings Brown Brule Buffalo Butte Campbell Charles Mix Clark Clay Codington Corson Custer Davison Day Deuel Dewey Douglas Edmunds Fall River Faulk Grant Gregory Haakon Hamlin Hand Hanson Harding Hughes Hutchinson Hyde Jackson Jerauld Jones Kingsbury Lake Primitive Unimproved Graded Brick Gravel Bituminous Concrete Total 0.733 0.733 0.173 1.543 6.677 1.143 9.536 6.614 13.987 23.784 17.060 14.406 0.436 76.287 3.478 0.965 4.443 1.530 0.802 0.209 17.404 16.743 0.017 36.705 1.090 42.820 7.541 51.451 3.802 0.442 0.502 4.746 1.632 0.436 23.101 25.461 0.703 51.333 6.509 0.149 4.452 53.559 4.501 69.170 0.366 0.790 5.064 6.220 0.239 0.408 18.297 19.853 1.914 40.711 0.600 0.305 0.905 5.404 0.697 2.515 8.616 0.191 4.025 9.913 0.533 14.662 0.140 0.254 1.289 58.340 45.881 105.904 30.827 151.552 5.120 242.447 32.542 0.128 462.616 5.887 2.282 0.147 8.316 0.623 0.075 14.661 7.625 0.460 23.444 0.392 2.693 0.829 3.914 11.663 6.743 20.997 175.888 33.132 0.557 248.980 0.646 0.120 0.766 1.242 1.242 4.385 5.220 13.691 66.850 15.128 105.274 0.032 0.363 0.395 1.739 0.324 2.063 0.047 0.207 6.597 8.288 15.139 1.071 1.071 1.330 3.044 4.374 1.135 2.359 3.494 0.707 0.583 1.290 2.020 4.199 30.480 0.593 37.292 0.594 1.387 0.525 26.932 13.863 0.287 43.588 0.056 0.056 0.746 1.929 0.118 2.793 7.772 47.462 13.099 39.961 23.296 0.995 132.585 3.888 1.908 5.796 0.355 0.263 0.555 2.951 2.537 6.661 0.940 12.693 12.568 0.262 26.463 Printed on 03/02/2018 at 2:29:55PM HR49NSTRIStatewideMileageBySurfaceTypeByLocalSystem.rpt Page 13 of 14

Other Administration Lawrence Lincoln Lyman Marshall McCook McPherson Meade Mellette Miner Minnehaha Moody Oglala Lakota Pennington Perkins Potter Roberts Sanborn Spink Stanley Sully Todd Tripp Turner Union Walworth Yankton Ziebach Primitive Unimproved Graded Brick Gravel Bituminous Concrete Total 29.790 10.186 4.550 343.568 52.895 0.028 441.017 0.304 7.326 40.200 2.738 50.568 0.885 2.328 33.250 51.921 0.823 89.207 0.845 12.822 10.364 0.432 24.463 1.780 0.494 0.181 4.965 2.625 0.038 10.083 1.064 1.064 0.788 4.751 1.498 115.795 78.352 0.122 201.306 2.130 2.310 7.663 1.407 1.040 14.550 0.359 0.207 0.813 1.392 2.771 0.483 0.377 7.490 52.399 1.028 61.777 1.056 1.372 7.494 9.922 77.747 69.067 64.813 79.271 203.156 2.470 496.524 10.958 8.858 39.456 491.921 81.856 0.545 633.594 6.827 8.740 2.713 20.308 4.354 42.942 0.216 0.594 4.074 2.317 7.201 0.484 1.351 1.425 43.508 37.515 4.338 88.621 0.239 0.239 1.265 4.600 0.418 6.283 7.486 12.238 19.724 2.106 19.995 3.517 25.618 9.405 4.381 7.878 33.380 74.982 14.501 144.527 0.170 2.230 2.400 0.385 0.720 1.105 0.609 4.023 22.000 26.632 0.758 0.556 3.904 7.068 12.286 0.523 0.802 0.444 32.907 31.322 3.111 69.109 6.432 4.297 9.160 109.510 19.949 2.510 151.858 Total 232.458 354.218 217.630 2,277.760 1,105.500 66.859 4,254.425 Printed on 03/02/2018 at 2:29:55PM HR49NSTRIStatewideMileageBySurfaceTypeByLocalSystem.rpt Page 14 of 14

South Dakota Department of Transportation Office of Transportation Inventory Management Certified Mileage by Federal Aid System By Federal Aid Funding System Federal Aid System Non-Urban Urban Totals State Trunk NHS - Interstate 583.893 7.139 27.682 60.063 678.777 NHS - Non Interstate 2,793.407 84.542 37.870 88.698 3,004.517 NHS - Non Federal Aid 6.364 6.364 3,909.534 92.271 12.535 20.936 4,035.276 Non Federal Aid 0.957 0.957 Totals: 7,294.155 183.952 78.087 169.697 7,725.891 Non State Trunk - State Owned NHS - Non Interstate 0.178 0.178 14.826 1.034 5.233 6.236 27.329 Non Federal Aid 1.576 0.502 2.078 Totals: 16.402 1.536 5.233 6.414 29.585 Non State Trunk - Not State Owned NHS - Non Interstate 6.490 6.490 35.566 35.566 Totals: 42.056 42.056 State Trunk Totals: Non State Trunk Totals: Grand Totals: 7,294.155 183.952 78.087 169.697 7,725.891 58.458 1.536 5.233 6.414 71.641 7,352.613 185.488 83.320 176.111 7,797.532 Printed on 12/18/2017 at 8:59:42AM HR49FeaturesCertifiedMileageByStateSystem.rpt Page 1 of 2

Surfacing Type Mileage For the N & E Divided Plus All Undivided Lanes State Trunk County Gravel Blotter Bitum Interim Concrete Brick No Code Total Aurora 44.468 19.156 63.624 0.611 0.611 Total County 64.235 Beadle 76.699 12.865 89.564 6.890 4.764 11.654 Total County 101.218 Bennett 63.572 7.237 70.809 0.343 0.024 0.367 Total County 71.176 Bon Homme 107.318 0.170 107.488 2.771 2.771 Total County 110.259 Brookings 49.972 41.670 91.642 4.534 5.866 10.400 Total County 102.042 Brown 152.156 10.053 162.209 2.988 5.949 8.937 Total County 171.146 Brule 82.945 3.235 86.180 5.308 0.676 5.984 Total County 92.164 Buffalo 65.961 65.961 Total County 65.961 Printed on 12/13/2017 at 11:55:44AM HR49FeaturesHighwayMileageBySurfaceType.rpt Page 15 of 38

Surfacing Type Mileage For the N & E Divided Plus All Undivided Lanes State Trunk County Gravel Blotter Bitum Interim Concrete Brick No Code Total Butte 158.948 17.505 176.453 4.213 3.621 7.834 Total County 184.287 Campbell 104.210 104.210 2.437 2.437 Total County 106.647 Charles Mix 137.111 1.263 138.374 4.334 1.402 5.736 Total County 144.110 Clark 105.575 7.210 112.785 0.676 1.214 1.890 Total County 114.675 Clay 60.895 2.300 63.195 1.213 0.673 1.886 Total County 65.081 Codington 48.996 39.973 88.969 5.604 9.558 15.162 Total County 104.131 Corson 166.509 21.166 187.675 2.906 2.906 Total County 190.581 Custer 142.393 46.916 189.309 3.218 0.666 3.884 Total County 193.193 Printed on 12/13/2017 at 11:55:44AM HR49FeaturesHighwayMileageBySurfaceType.rpt Page 16 of 38

Surfacing Type Mileage For the N & E Divided Plus All Undivided Lanes State Trunk County Gravel Blotter Bitum Interim Concrete Brick No Code Total Davison 2.273 38.133 40.406 1.633 7.979 9.612 Total County 50.018 Day 74.220 10.393 84.613 0.585 3.366 3.951 Total County 88.564 Deuel 84.862 24.782 109.644 2.823 2.823 Total County 112.467 Dewey 142.885 0.439 143.324 1.719 1.719 Total County 145.043 Douglas 51.225 51.225 1.689 1.689 Total County 52.914 Edmunds 106.600 0.020 106.620 3.305 1.011 4.316 Total County 110.936 Fall River 12.426 18.367 80.642 36.967 148.402 5.431 1.938 7.369 Total County 155.771 Faulk 104.130 14.739 118.869 0.998 0.998 Total County 119.867 Printed on 12/13/2017 at 11:55:44AM HR49FeaturesHighwayMileageBySurfaceType.rpt Page 17 of 38

Surfacing Type Mileage For the N & E Divided Plus All Undivided Lanes State Trunk County Gravel Blotter Bitum Interim Concrete Brick No Code Total Grant 67.187 30.106 97.293 1.957 3.023 4.980 Total County 102.273 Gregory 129.684 11.475 141.159 0.344 2.555 2.899 Total County 144.058 Haakon 120.691 0.387 121.078 1.622 1.622 Total County 122.700 Hamlin 78.685 9.279 87.964 2.432 2.432 Total County 90.396 Hand 92.436 13.731 106.167 1.924 0.863 2.787 Total County 108.954 Hanson 60.628 19.629 80.257 1.636 1.636 Total County 81.893 Harding 3.670 158.871 162.541 1.317 1.317 Total County 163.858 Hughes 66.392 16.992 83.384 7.647 3.743 11.390 Total County 94.774 Printed on 12/13/2017 at 11:55:44AM HR49FeaturesHighwayMileageBySurfaceType.rpt Page 18 of 38

Surfacing Type Mileage For the N & E Divided Plus All Undivided Lanes State Trunk County Gravel Blotter Bitum Interim Concrete Brick No Code Total Hutchinson 98.104 25.110 123.214 1.180 1.180 Total County 124.394 Hyde 83.744 83.744 1.246 1.246 Total County 84.990 Jackson 4.868 3.600 177.641 28.922 215.031 0.569 1.228 6.059 0.216 8.072 Total County 223.103 Jerauld 48.856 48.856 1.029 1.029 Total County 49.885 Jones 57.509 23.941 81.450 0.757 0.757 Total County 82.207 Kingsbury 29.456 49.981 79.437 0.400 5.036 5.436 Total County 84.873 Lake 38.565 5.743 44.308 1.047 2.578 3.625 Total County 47.933 Lawrence 98.382 18.802 0.188 117.372 6.485 14.224 20.709 Total County 138.081 Printed on 12/13/2017 at 11:55:44AM HR49FeaturesHighwayMileageBySurfaceType.rpt Page 19 of 38

Surfacing Type Mileage For the N & E Divided Plus All Undivided Lanes State Trunk County Gravel Blotter Bitum Interim Concrete Brick No Code Total Lincoln 76.093 17.540 93.633 0.957 6.556 7.513 Total County 101.146 Lyman 6.195 12.741 154.861 41.928 215.725 0.551 3.638 2.652 6.841 Total County 222.566 Marshall 90.922 0.601 91.523 1.422 0.921 2.343 Total County 93.866 McCook 75.230 24.589 99.819 4.331 0.274 4.605 Total County 104.424 McPherson 111.527 111.527 3.256 3.256 Total County 114.783 Meade 171.952 14.853 186.805 6.728 6.871 13.599 Total County 200.404 Mellette 33.227 87.712 120.939 0.590 0.590 Total County 121.529 Miner 55.729 0.854 56.583 1.783 0.531 2.314 Total County 58.897 Printed on 12/13/2017 at 11:55:44AM HR49FeaturesHighwayMileageBySurfaceType.rpt Page 20 of 38

Surfacing Type Mileage For the N & E Divided Plus All Undivided Lanes State Trunk County Gravel Blotter Bitum Interim Concrete Brick No Code Total Minnehaha 120.296 38.530 158.826 2.784 23.725 26.509 Total County 185.335 Moody 44.473 20.188 64.661 2.672 0.973 3.645 Total County 68.306 Oglala Lakota 59.181 0.361 59.542 Total County 59.542 Pennington 188.223 48.024 236.247 14.874 34.719 49.593 Total County 285.840 Perkins 156.780 156.780 0.890 0.890 Total County 157.670 Potter 79.553 14.298 93.851 1.991 1.991 Total County 95.842 Roberts 109.516 58.332 167.848 3.829 1.011 4.840 Total County 172.688 Sanborn 31.737 18.137 49.874 1.815 0.292 2.107 Total County 51.981 Printed on 12/13/2017 at 11:55:44AM HR49FeaturesHighwayMileageBySurfaceType.rpt Page 21 of 38

Surfacing Type Mileage For the N & E Divided Plus All Undivided Lanes State Trunk County Gravel Blotter Bitum Interim Concrete Brick No Code Total Spink 188.498 0.058 188.556 4.771 1.281 6.052 Total County 194.608 Stanley 149.481 0.367 149.848 1.547 2.531 4.078 Total County 153.926 Sully 32.088 24.126 56.214 Total County 56.214 Todd 36.954 57.028 93.982 1.215 1.215 Total County 95.197 Tripp 113.208 35.869 149.077 2.353 0.606 2.959 Total County 152.036 Turner 80.082 80.082 4.297 4.297 Total County 84.379 Union 58.709 46.585 105.294 2.116 4.227 6.343 Total County 111.637 Walworth 6.942 114.919 0.549 122.410 5.617 0.155 5.772 Total County 128.182 Printed on 12/13/2017 at 11:55:44AM HR49FeaturesHighwayMileageBySurfaceType.rpt Page 22 of 38

Surfacing Type Mileage For the N & E Divided Plus All Undivided Lanes State Trunk County Gravel Blotter Bitum Interim Concrete Brick No Code Total Yankton 58.424 22.633 81.057 0.660 5.278 5.938 Total County 86.995 Ziebach 106.492 0.242 106.734 0.306 0.306 Total County 107.040 Total State Trunk Total 60.386 41.650 6,174.036 1,095.982 0.188 7,372.242 0.569 1.779 176.538 174.763 353.649 60.955 43.429 6,350.574 1,270.745 0.188 7,725.891 Printed on 12/13/2017 at 11:55:44AM HR49FeaturesHighwayMileageBySurfaceType.rpt Page 23 of 38

Surfacing Type Mileage For the N & E Divided Plus All Undivided Lanes Non State Trunk - State Owned County Gravel Blotter Bitum Interim Concrete Brick No Code Total Aurora 0.463 0.463 0.050 0.050 Total County 0.513 Bon Homme 0.863 0.863 0.984 0.984 Total County 1.847 Clay 1.837 0.172 2.009 2.215 2.215 Total County 4.224 Codington 0.458 0.458 Total County 0.458 Corson 1.665 1.665 Total County 1.665 Davison 1.392 1.392 0.067 0.067 Total County 1.459 Fall River 0.620 0.620 0.502 0.502 Total County 1.122 Gregory 5.364 5.364 Total County 5.364 Hanson 0.585 0.585 Total County 0.585 Printed on 12/13/2017 at 11:55:44AM HR49FeaturesHighwayMileageBySurfaceType.rpt Page 24 of 38

Surfacing Type Mileage For the N & E Divided Plus All Undivided Lanes Non State Trunk - State Owned County Gravel Blotter Bitum Interim Concrete Brick No Code Total Jackson 0.065 0.315 0.380 Total County 0.380 Lawrence 0.056 0.056 0.078 0.078 Total County 0.134 Meade 0.907 0.702 1.609 Total County 1.609 Pennington 3.422 1.817 5.239 1.880 1.832 3.712 Total County 8.951 Roberts 0.932 0.932 Total County 0.932 Union 0.342 0.342 Total County 0.342 Total Non State Trunk - State Owned 5.364 11.232 5.039 21.635 3.758 4.192 7.950 Total 5.364 14.990 9.231 29.585 Printed on 12/13/2017 at 11:55:44AM HR49FeaturesHighwayMileageBySurfaceType.rpt Page 25 of 38

Surfacing Type Mileage For the N & E Divided Plus All Undivided Lanes Non State Trunk - Not State Owned County Gravel Blotter Bitum Interim Concrete Brick No Code Total Custer 5.439 7.439 0.735 13.613 Total County 13.613 Jackson 11.643 11.643 Total County 11.643 Pennington 16.800 16.800 Total County 16.800 Total Non State Trunk - Not State Owned 5.439 35.882 0.735 42.056 Total 5.439 35.882 0.735 42.056 Total State System 65.750 47.089 6,221.150 1,101.756 0.188 7,435.933 0.569 1.779 180.296 178.955 361.599 Total 66.319 48.868 6,401.446 1,280.711 0.188 7,797.532 Total Surface Type Gravel & Interim Blotter & Bitum Concrete Brick Total 66.319 6,450.314 1,280.711 0.188 7,797.532 Printed on 12/13/2017 at 11:55:44AM HR49FeaturesHighwayMileageBySurfaceType.rpt Page 26 of 38

South Dakota Department of Transportation Office of Transportation Inventory Management Surfacing Type Mileage State Trunk Federal Aid System Gravel Blotter Bitum Interim Concrete Brick No Code Total NHS - Interstate NHS - Non Interstate 202.393 409.182 611.575 City 11.776 55.426 67.202 Total 214.169 464.608 678.777 2,190.199 640.890 0.188 2,831.277 City 77.112 96.128 173.240 Total 2,267.311 737.018 0.188 3,004.517 NHS - Non Federal Aid 6.364 6.364 Total 6.364 6.364 60.386 41.650 3,774.123 45.910 3,922.069 City 0.569 1.779 87.650 23.209 113.207 Total 60.955 43.429 3,861.773 69.119 4,035.276 Non Federal Aid 0.957 0.957 Total 0.957 0.957 Total State Trunk City 60.386 41.650 6,174.036 1,095.982 0.188 7,372.242 0.569 1.779 176.538 174.763 353.649 Total 60.955 43.429 6,350.574 1,270.745 0.188 7,725.891 Non State Trunk Federal Aid System Gravel Blotter Bitum Interim Concrete Brick No Code Total NHS - Non Interstate 5.755 0.735 6.490 City 0.178 0.178 Total 5.755 0.913 6.668 5.364 5.439 39.783 5.039 55.625 City 3.256 4.014 7.270 Total 5.364 5.439 43.039 9.053 62.895 Printed on 12/13/2017 at 11:53:48AM HR49FeaturesHighwayMileageBySurfaceType.rpt Page 1 of 38

Non Federal Aid Surfacing Type Mileage 1.576 1.576 City 0.502 0.502 Total 2.078 2.078 Total Non State Trunk 65.750 47.089 6,221.150 1,101.756 0.188 7,435.933 City 0.569 1.779 180.296 178.955 361.599 Total 5.364 5.439 50.872 9.966 71.641 Printed on 12/13/2017 at 11:55:44AM HR49FeaturesHighwayMileageBySurfaceType.rpt Page 2 of 38

South Dakota Department of Transportation Office of Transportation Inventory Management Indian Reservation Mileage Indian Reservation Boundary by County State Trunk County Highway Nbr Reservation Federal Aid System Mileage Buffalo Corson Dewey Hughes Hyde Jackson Lyman 034 Crow Creek 17.821 047 Crow Creek 2.670 050 Crow Creek 10.463 249 Crow Creek 1.144 Total County 32.098 012 Standing Rock NHS - Non Interstate 86.845 020 Standing Rock 10.760 063 Standing Rock 33.066 065 Standing Rock 33.678 073 Standing Rock 0.674 1806 Standing Rock 25.558 Total County 190.581 020 Cheyenne River 25.115 020 Standing Rock 18.155 063 Cheyenne River 30.845 065 Cheyenne River 5.066 212 Cheyenne River NHS - Non Interstate 65.862 Total County 145.043 034 Crow Creek 3.516 Total County 3.516 034 Crow Creek 12.951 034 1 Crow Creek 0.064 047 Crow Creek 1.774 Total County 14.789 044 Pine Ridge 46.721 063 Pine Ridge 2.893 073 Pine Ridge NHS - Non Interstate 27.043 Total County 76.657 047 Lower Brule 7.624 1806 Lower Brule 11.013 273 Lower Brule 4.491 Total County 23.128 Printed on 12/13/2017 at 9:52:31AM HR49FeaturesMileageWithinIndianReservationBoundary.rpt Page 1 of 8

Indian Reservation Mileage Indian Reservation Boundary by County State Trunk County Highway Nbr Reservation Federal Aid System Mileage Oglala Lakota Stanley Todd Ziebach 018 Pine Ridge NHS - Non Interstate 54.318 018 2 Pine Ridge NHS - Non Interstate 0.026 040 Pine Ridge 0.076 391 Pine Ridge 3.362 407 Pine Ridge 1.786 Total County 59.568 1806 Lower Brule 14.577 Total County 14.577 018 Rosebud NHS - Non Interstate 57.641 018 1 Rosebud NHS - Non Interstate 0.058 018 2 Rosebud NHS - Non Interstate 0.058 063 Rosebud 9.392 083 Rosebud NHS - Non Interstate 28.164 Total County 95.313 020 Cheyenne River 26.814 034 Cheyenne River NHS - Non Interstate 7.948 063 Cheyenne River 21.625 065 Cheyenne River 25.167 212 Cheyenne River NHS - Non Interstate 25.486 Total County 107.040 Total State System 762.310 Printed on 12/13/2017 at 9:53:02AM HR49FeaturesMileageWithinIndianReservationBoundary.rpt Page 2 of 8

Indian Reservation Mileage Indian Reservation Boundary by County Non State Trunk - State Owned County Highway Nbr Reservation Federal Aid System Mileage Corson 012 EF Standing Rock Non Federal Aid 0.260 1806 P Standing Rock 1.665 Total County 1.925 Total State System Total Indian Reservation Boundary 1.925 764.235 Printed on 12/13/2017 at 9:53:02AM HR49FeaturesMileageWithinIndianReservationBoundary.rpt Page 3 of 8

South Dakota Department of Transportation Office of Transportation Inventory Management NSTRI Mileage by Functional Class Functional Classification Code County 06 Minor Arterial 07 Major Collector 08 Minor Collector 09 Local Roads Total 02 Aurora 185.385 83.174 914.078 1,182.637 03 Beadle 269.221 109.865 1,566.013 1,945.099 04 Bennett 90.412 154.801 390.600 635.813 05 Bon Homme 114.518 49.526 795.998 960.042 06 Brookings 198.100 108.589 1,073.792 1,380.481 07 Brown 407.955 110.729 2,190.962 2,709.646 08 Brule 129.628 118.327 809.918 1,057.873 09 Buffalo 90.401 192.715 283.116 10 Butte 162.483 88.484 547.788 798.755 11 Campbell 87.685 96.811 671.336 855.832 12 Charles Mix 212.327 111.649 1,404.672 1,728.648 13 Clark 182.445 132.125 1,126.548 1,441.118 14 Clay 124.411 58.823 553.464 736.698 15 Codington 187.358 89.875 849.702 1,126.935 16 Corson 218.732 120.178 886.044 1,224.954 17 Custer 162.950 93.151 631.248 887.349 18 Davison 153.675 37.050 584.226 774.951 19 Day 193.497 226.596 1,098.421 1,518.514 20 Deuel 150.361 57.541 789.073 996.975 21 Dewey 189.392 87.960 512.429 789.781 22 Douglas 122.657 45.069 633.616 801.342 23 Edmunds 219.836 78.984 1,107.676 1,406.496 24 Fall River 100.316 125.517 539.645 765.478 25 Faulk 123.052 138.294 927.028 1,188.374 26 Grant 192.424 74.676 949.774 1,216.874 27 Gregory 133.034 77.422 880.218 1,090.674 28 Haakon 166.242 126.563 596.970 889.775 29 Hamlin 132.762 59.385 686.928 879.075 30 Hand 255.437 105.673 1,185.648 1,546.758 31 Hanson 93.288 53.648 562.544 709.480 32 Harding 211.982 109.913 413.779 735.674 33 Hughes 130.126 68.634 536.875 735.635 34 Hutchinson 219.896 78.307 1,175.130 1,473.333 35 Hyde 96.457 117.564 436.788 650.809 36 Jackson 144.791 62.764 617.159 824.714 37 Jerauld 141.232 13.639 588.748 743.619 38 Jones 0.175 93.661 114.423 373.228 581.487 39 Kingsbury 167.829 138.275 1,089.665 1,395.769 40 Lake 184.304 57.465 800.817 1,042.586 41 Lawrence 105.793 74.521 613.185 793.499 42 Lincoln 183.055 77.122 796.818 1,056.995 43 Lyman 104.253 96.559 973.710 1,174.522 44 McCook 135.969 73.846 845.588 1,055.403 45 McPherson 164.325 150.305 926.189 1,240.819 46 Marshall 202.178 105.029 791.997 1,099.204 47 Meade 359.927 168.283 978.802 1,507.012 48 Mellette 65.392 98.809 419.308 583.509 49 Miner 153.924 47.283 805.008 1,006.215 50 Minnehaha 233.917 92.699 1,060.358 1,386.974 51 Moody 166.139 70.001 732.522 968.662 52 Pennington 385.401 120.281 1,167.183 1,672.865 Printed on 03/02/2018 at 2:39:29PM HR49NSTRIMileageByFunctionalClass.rpt Page 1 of 2

NSTRI Mileage by Functional Class Functional Classification Code County 06 Minor Arterial 07 Major Collector 08 Minor Collector 09 Local Roads Total 53 Perkins 220.124 356.992 907.034 1,484.150 54 Potter 143.499 23.834 779.690 947.023 55 Roberts 239.054 220.250 1,237.330 1,696.634 56 Sanborn 151.832 38.480 687.798 878.110 57 Oglala Lakota 224.388 55.901 380.668 660.957 58 Spink 224.113 214.908 1,895.866 2,334.887 59 Stanley 139.340 353.005 492.345 60 Sully 176.158 62.244 728.317 966.719 61 Todd 152.215 61.670 500.947 714.832 62 Tripp 202.641 198.415 1,311.206 1,712.262 63 Turner 161.189 47.485 978.741 1,187.415 64 Union 122.986 39.020 650.298 812.304 65 Walworth 97.520 63.924 693.440 854.884 68 Yankton 163.672 36.720 696.833 897.225 69 Ziebach 184.096 74.037 467.437 725.570 Totals 0.175 11,303.362 6,250.087 54,070.541 71,624.165 Printed on 03/02/2018 at 2:39:29PM HR49NSTRIMileageByFunctionalClass.rpt Page 2 of 2

South Dakota Department of Transportation Office of Transportation Inventory Management NSTRI Urban Area Mileage by Functional Class Functional Classification 14 Other Prin. Arterial 16 Minor Arterial 17 Major Collector 19 Local Streets Total Urban Area County Unincorp Incorp Unincorp Incorp Unincorp Incorp Unincorp Incorp Unincorp Incorp Total 05 - Aberdeen Brown 2.287 27.378 8.139 16.219 6.397 111.192 16.823 154.789 171.612 07 - Belle Fourche Butte 2.170 0.982 7.777 16.001 37.897 16.983 47.844 64.827 15 - Brookings Brookings 19.671 2.063 14.512 7.204 83.890 9.267 118.073 127.340 20 - Huron Beadle 0.328 19.100 3.272 9.385 20.069 77.528 23.669 106.013 129.682 25 - Madison Lake 0.505 8.946 6.388 1.006 32.978 1.511 48.312 49.823 30 - Mitchell Davison 2.343 19.567 2.068 18.194 10.990 80.561 15.401 118.322 133.723 35 - Sioux City Union 1.020 4.269 8.517 8.884 34.040 15.909 43.577 29.062 72.639 40 - Pierre Hughes 11.947 12.968 0.117 61.042 0.117 85.957 86.074 Stanley 25.561 25.561 25.561 Urban Area Total 11.947 12.968 0.117 86.603 0.117 111.518 111.635 45 - Rapid City Meade 0.982 4.500 5.648 36.741 32.601 41.241 39.231 80.472 Pennington 6.498 51.735 29.808 40.162 100.913 379.177 137.219 471.074 608.293 Printed on 03/02/2018 at 2:40:23PM HR49NSTRIUrbanAreaMileageByFunctionalClass.rpt Page 1 of 2

NSTRI Urban Area Mileage by Functional Class Functional Classification 14 Other Prin. Arterial 16 Minor Arterial 17 Major Collector 19 Local Streets Total Urban Area County Unincorp Incorp Unincorp Incorp Unincorp Incorp Unincorp Incorp Unincorp Incorp Total Urban Area Total 6.498 52.717 34.308 45.810 137.654 411.778 178.460 510.305 688.765 50 - Sioux Falls Lincoln 1.798 18.933 31.395 6.128 4.715 39.855 168.982 64.916 206.890 271.806 Minnehaha 26.563 15.724 84.654 9.073 61.103 56.925 592.769 81.722 765.089 846.811 Urban Area Total 28.361 34.657 116.049 15.201 65.818 96.780 761.751 146.638 971.979 1,118.617 55 - Spearfish Lawrence 1.316 9.642 2.981 9.812 18.382 64.112 22.679 83.566 106.245 60 - Sturgis Meade 5.828 0.827 7.387 1.192 39.094 2.019 52.309 54.328 65 - Vermillion Clay 0.513 9.206 7.331 0.245 32.222 0.758 48.759 49.517 70 - Watertown Codington 3.304 20.234 7.835 21.073 11.701 130.593 22.840 171.900 194.740 75 - Yankton Yankton 1.011 11.819 11.169 2.370 62.260 3.381 85.248 88.629 TOTAL 28.361 53.782 338.543 86.193 262.727 364.148 2,028.368 504.123 2,657.999 3,162.122 Total by Functional Class 28.361 392.325 348.920 2,392.516 Printed on 03/02/2018 at 2:40:23PM HR49NSTRIUrbanAreaMileageByFunctionalClass.rpt Page 2 of 2