<html xmlns="http://www.w3.org/1999/xhtml"><head><meta charset="UTF-8" /><title></title><meta name="Generator" content="PowerTools for Open XML" /><style>span { white-space: pre-wrap; } p.sdbacb37c-b032-42e6-b741-76e9580f950dP0 { margin-top: 0; margin-bottom: 0; margin-left: 0; margin-right: 0; text-indent: 0.00in; text-align: justify; background: white; font-family: 'Times New Roman', 'serif'; font-size: 12pt; line-height: 108%; } span.sdbacb37c-b032-42e6-b741-76e9580f950dC0 { background: white; font-family: 'Times New Roman', 'serif'; font-size: 12pt; font-style: normal; font-weight: normal; margin: 0; padding: 0; } span.sdbacb37c-b032-42e6-b741-76e9580f950dC0-000000 { color: #0000FF; background: white; font-family: 'Times New Roman', 'serif'; font-size: 12pt; font-style: normal; font-weight: bold; margin: 0; padding: 0; } span.sdbacb37c-b032-42e6-b741-76e9580f950dC0-000001 { background: white; font-family: 'Times New Roman', 'serif'; font-size: 12pt; font-style: normal; font-weight: bold; margin: 0; padding: 0; } span.sdbacb37c-b032-42e6-b741-76e9580f950d000002 { background: white; font-size: 12pt; font-style: normal; font-weight: normal; margin: 0; padding: 0; } span.sdbacb37c-b032-42e6-b741-76e9580f950dC0-000003 { color: #0000FF; background: white; font-family: 'Times New Roman', 'serif'; font-size: 12pt; font-style: normal; font-weight: normal; margin: 0; padding: 0; } </style></head><body><div><p dir="ltr" class="sdbacb37c-b032-42e6-b741-76e9580f950dP0"><span xml:space="preserve" class="sdbacb37c-b032-42e6-b741-76e9580f950dC0">    </span><a href="https://sdlegislature.gov/Rules?Rule=70:01:02:03"><span class="sdbacb37c-b032-42e6-b741-76e9580f950dC0-000000">70:01:02:03</span></a><span class="sdbacb37c-b032-42e6-b741-76e9580f950dC0-000001">.  Brown County.</span><span xml:space="preserve" class="sdbacb37c-b032-42e6-b741-76e9580f950dC0"> The following are the maximum speeds on certain highways in Brown County:</span></p><p dir="ltr" class="sdbacb37c-b032-42e6-b741-76e9580f950dP0"><span xml:space="preserve" class="sdbacb37c-b032-42e6-b741-76e9580f950d000002"> </span></p><p dir="ltr" class="sdbacb37c-b032-42e6-b741-76e9580f950dP0"><span xml:space="preserve" class="sdbacb37c-b032-42e6-b741-76e9580f950dC0">    (1)  U.S. Highway 12 in Aberdeen beginning 1.2 miles west of the west junction of U.S. Highway 12 and U.S. Highway 281, then east for 1.0 mile, </span><span class="sdbacb37c-b032-42e6-b741-76e9580f950dC0">fifty-five</span><span xml:space="preserve" class="sdbacb37c-b032-42e6-b741-76e9580f950dC0"> miles per hour; then east for 0.2 mile to the junction, </span><span class="sdbacb37c-b032-42e6-b741-76e9580f950dC0">forty-five</span><span xml:space="preserve" class="sdbacb37c-b032-42e6-b741-76e9580f950dC0"> miles per hour; then east for 3.09 miles, </span><span class="sdbacb37c-b032-42e6-b741-76e9580f950dC0">thirty</span><span xml:space="preserve" class="sdbacb37c-b032-42e6-b741-76e9580f950dC0"> miles per hour; then east for 1.1 miles, </span><span class="sdbacb37c-b032-42e6-b741-76e9580f950dC0">thirty-five</span><span xml:space="preserve" class="sdbacb37c-b032-42e6-b741-76e9580f950dC0"> miles per hour; then east for 0.8 mile, </span><span class="sdbacb37c-b032-42e6-b741-76e9580f950dC0">forty-five</span><span xml:space="preserve" class="sdbacb37c-b032-42e6-b741-76e9580f950dC0"> miles per hour</span><span class="sdbacb37c-b032-42e6-b741-76e9580f950dC0">;</span><span xml:space="preserve" class="sdbacb37c-b032-42e6-b741-76e9580f950dC0"> then east for </span><span class="sdbacb37c-b032-42e6-b741-76e9580f950dC0">4.35</span><span xml:space="preserve" class="sdbacb37c-b032-42e6-b741-76e9580f950dC0"> miles, </span><span class="sdbacb37c-b032-42e6-b741-76e9580f950dC0">fifty-five</span><span xml:space="preserve" class="sdbacb37c-b032-42e6-b741-76e9580f950dC0"> miles per hour; then east to a point 0.38 mile west of the junction with State Trunk Highway 37 in Groton, </span><span class="sdbacb37c-b032-42e6-b741-76e9580f950dC0">seventy</span><span xml:space="preserve" class="sdbacb37c-b032-42e6-b741-76e9580f950dC0"> miles per hour;</span></p><p dir="ltr" class="sdbacb37c-b032-42e6-b741-76e9580f950dP0"><span xml:space="preserve" class="sdbacb37c-b032-42e6-b741-76e9580f950d000002"> </span></p><p dir="ltr" class="sdbacb37c-b032-42e6-b741-76e9580f950dP0"><span xml:space="preserve" class="sdbacb37c-b032-42e6-b741-76e9580f950dC0">    (2)  U.S. Highway 12 beginning 0.38 mile west of the junction with State Trunk Highway 37 in Groton, then east for 0.17 mile, </span><span class="sdbacb37c-b032-42e6-b741-76e9580f950dC0">fifty</span><span xml:space="preserve" class="sdbacb37c-b032-42e6-b741-76e9580f950dC0"> miles per hour; then east for 0.51 mile, </span><span class="sdbacb37c-b032-42e6-b741-76e9580f950dC0">thirty-five</span><span xml:space="preserve" class="sdbacb37c-b032-42e6-b741-76e9580f950dC0"> miles per hour; then east for 0.22 mile, </span><span class="sdbacb37c-b032-42e6-b741-76e9580f950dC0">forty-five</span><span xml:space="preserve" class="sdbacb37c-b032-42e6-b741-76e9580f950dC0"> miles per hour; then east for 1.2 miles, </span><span class="sdbacb37c-b032-42e6-b741-76e9580f950dC0">sixty</span><span xml:space="preserve" class="sdbacb37c-b032-42e6-b741-76e9580f950dC0"> miles per hour; then east to the Day County line, </span><span class="sdbacb37c-b032-42e6-b741-76e9580f950dC0">seventy</span><span xml:space="preserve" class="sdbacb37c-b032-42e6-b741-76e9580f950dC0"> miles per hour;</span></p><p dir="ltr" class="sdbacb37c-b032-42e6-b741-76e9580f950dP0"><span xml:space="preserve" class="sdbacb37c-b032-42e6-b741-76e9580f950d000002"> </span></p><p dir="ltr" class="sdbacb37c-b032-42e6-b741-76e9580f950dP0"><span xml:space="preserve" class="sdbacb37c-b032-42e6-b741-76e9580f950dC0">    (3)  U.S. Highway 281 beginning at the junction of U.S. Highway 12 (6th Avenue) and U.S. Highway 281 (2nd Street) in Aberdeen, then north 1.0 mile, </span><span class="sdbacb37c-b032-42e6-b741-76e9580f950dC0">thirty</span><span xml:space="preserve" class="sdbacb37c-b032-42e6-b741-76e9580f950dC0"> miles per hour; then north 1.92 miles, </span><span class="sdbacb37c-b032-42e6-b741-76e9580f950dC0">forty-five</span><span xml:space="preserve" class="sdbacb37c-b032-42e6-b741-76e9580f950dC0"> miles per hour; then north 2.3 miles, </span><span class="sdbacb37c-b032-42e6-b741-76e9580f950dC0">fifty-five</span><span xml:space="preserve" class="sdbacb37c-b032-42e6-b741-76e9580f950dC0"> miles per hour;</span></p><p dir="ltr" class="sdbacb37c-b032-42e6-b741-76e9580f950dP0"><span xml:space="preserve" class="sdbacb37c-b032-42e6-b741-76e9580f950d000002"> </span></p><p dir="ltr" class="sdbacb37c-b032-42e6-b741-76e9580f950dP0"><span xml:space="preserve" class="sdbacb37c-b032-42e6-b741-76e9580f950dC0">    (4)  State Trunk Highway 37 beginning 0.5 mile north of the junction with U.S. Highway 12 in Groton, then south for 0.15 mile, </span><span class="sdbacb37c-b032-42e6-b741-76e9580f950dC0">fifty</span><span xml:space="preserve" class="sdbacb37c-b032-42e6-b741-76e9580f950dC0"> miles per hour; then south for 1.22 miles, </span><span class="sdbacb37c-b032-42e6-b741-76e9580f950dC0">thirty-five</span><span xml:space="preserve" class="sdbacb37c-b032-42e6-b741-76e9580f950dC0"> miles per hour; then south for 0.21 mile, </span><span class="sdbacb37c-b032-42e6-b741-76e9580f950dC0">fifty</span><span xml:space="preserve" class="sdbacb37c-b032-42e6-b741-76e9580f950dC0"> miles per hour;</span></p><p dir="ltr" class="sdbacb37c-b032-42e6-b741-76e9580f950dP0"><span xml:space="preserve" class="sdbacb37c-b032-42e6-b741-76e9580f950d000002"> </span></p><p dir="ltr" class="sdbacb37c-b032-42e6-b741-76e9580f950dP0"><span xml:space="preserve" class="sdbacb37c-b032-42e6-b741-76e9580f950dC0">    (5)  State Trunk Highway 37 through Hecla beginning 0.1 mile south of Brown County Highway 5, then north 0.6 mile, </span><span class="sdbacb37c-b032-42e6-b741-76e9580f950dC0">forty-five</span><span xml:space="preserve" class="sdbacb37c-b032-42e6-b741-76e9580f950dC0"> miles per hour;</span></p><p dir="ltr" class="sdbacb37c-b032-42e6-b741-76e9580f950dP0"><span xml:space="preserve" class="sdbacb37c-b032-42e6-b741-76e9580f950d000002"> </span></p><p dir="ltr" class="sdbacb37c-b032-42e6-b741-76e9580f950dP0"><span xml:space="preserve" class="sdbacb37c-b032-42e6-b741-76e9580f950dC0">    (6)  On the service road which is parallel and adjacent to U.S. Highway 281, beginning 0.06 mile south of the centerline of U.S. Highway 12, then south on the service road 2.45 miles, </span><span class="sdbacb37c-b032-42e6-b741-76e9580f950dC0">forty-five</span><span xml:space="preserve" class="sdbacb37c-b032-42e6-b741-76e9580f950dC0"> miles per hour;</span></p><p dir="ltr" class="sdbacb37c-b032-42e6-b741-76e9580f950dP0"><span xml:space="preserve" class="sdbacb37c-b032-42e6-b741-76e9580f950d000002"> </span></p><p dir="ltr" class="sdbacb37c-b032-42e6-b741-76e9580f950dP0"><span xml:space="preserve" class="sdbacb37c-b032-42e6-b741-76e9580f950dC0">    (7)  State Trunk Highway 10 through Houghton, beginning 0.34 mile east of Brown County Highway 18, then west for 0.3 mile, </span><span class="sdbacb37c-b032-42e6-b741-76e9580f950dC0">fifty</span><span xml:space="preserve" class="sdbacb37c-b032-42e6-b741-76e9580f950dC0"> miles per hour; then west for 0.46 mile, </span><span class="sdbacb37c-b032-42e6-b741-76e9580f950dC0">thirty-five</span><span xml:space="preserve" class="sdbacb37c-b032-42e6-b741-76e9580f950dC0"> miles per hour; then west for 0.3 mile, </span><span class="sdbacb37c-b032-42e6-b741-76e9580f950dC0">fifty</span><span xml:space="preserve" class="sdbacb37c-b032-42e6-b741-76e9580f950dC0"> miles per hour;</span></p><p dir="ltr" class="sdbacb37c-b032-42e6-b741-76e9580f950dP0"><span xml:space="preserve" class="sdbacb37c-b032-42e6-b741-76e9580f950d000002"> </span></p><p dir="ltr" class="sdbacb37c-b032-42e6-b741-76e9580f950dP0"><span xml:space="preserve" class="sdbacb37c-b032-42e6-b741-76e9580f950dC0">    (8)  U.S. Highway 281 beginning at the </span><span class="sdbacb37c-b032-42e6-b741-76e9580f950dC0">south side of the</span><span xml:space="preserve" class="sdbacb37c-b032-42e6-b741-76e9580f950dC0"> junction of U.S. Highway 12 and U.S. Highway 281 in Aberdeen, then south for 0.3 miles, </span><span class="sdbacb37c-b032-42e6-b741-76e9580f950dC0">forty-five</span><span xml:space="preserve" class="sdbacb37c-b032-42e6-b741-76e9580f950dC0"> miles per hour; then south for 1.8 miles, </span><span class="sdbacb37c-b032-42e6-b741-76e9580f950dC0">fifty-five</span><span xml:space="preserve" class="sdbacb37c-b032-42e6-b741-76e9580f950dC0"> miles per hour;</span><span xml:space="preserve" class="sdbacb37c-b032-42e6-b741-76e9580f950dC0"> then south for 0.57 mile, sixty-five miles per hour;</span><span xml:space="preserve" class="sdbacb37c-b032-42e6-b741-76e9580f950dC0"> then south to the Spink County line, </span><span class="sdbacb37c-b032-42e6-b741-76e9580f950dC0">seventy</span><span xml:space="preserve" class="sdbacb37c-b032-42e6-b741-76e9580f950dC0"> miles per hour;</span><span xml:space="preserve" class="sdbacb37c-b032-42e6-b741-76e9580f950dC0"> and</span></p><p dir="ltr" class="sdbacb37c-b032-42e6-b741-76e9580f950dP0"><span xml:space="preserve" class="sdbacb37c-b032-42e6-b741-76e9580f950d000002"> </span></p><p dir="ltr" class="sdbacb37c-b032-42e6-b741-76e9580f950dP0"><span xml:space="preserve" class="sdbacb37c-b032-42e6-b741-76e9580f950dC0">    (9)  U.S. Highway 281 Truck Bypass beginning at the </span><span class="sdbacb37c-b032-42e6-b741-76e9580f950dC0">north side of the</span><span xml:space="preserve" class="sdbacb37c-b032-42e6-b741-76e9580f950dC0"> junction of U.S. Highway 12 and U.S. Highway 281, then north and east for 1.51 miles to the junction with U.S. Highway 281, </span><span class="sdbacb37c-b032-42e6-b741-76e9580f950dC0">forty-five</span><span xml:space="preserve" class="sdbacb37c-b032-42e6-b741-76e9580f950dC0"> miles per hour.</span></p><p dir="ltr" class="sdbacb37c-b032-42e6-b741-76e9580f950dP0"><span xml:space="preserve" class="sdbacb37c-b032-42e6-b741-76e9580f950d000002"> </span></p><p dir="ltr" class="sdbacb37c-b032-42e6-b741-76e9580f950dP0"><span xml:space="preserve" class="sdbacb37c-b032-42e6-b741-76e9580f950dC0">    </span><span class="sdbacb37c-b032-42e6-b741-76e9580f950dC0-000001">Source:</span><span xml:space="preserve" class="sdbacb37c-b032-42e6-b741-76e9580f950dC0"> SL 1975, ch 16, § 1; 7 SDR 25, effective September 22, 1980; 9 SDR 7, effective July 27, 1982; 9 SDR 35, effective September 19, 1982; 9 SDR 111, effective February 27, 1983; 13 SDR 129, 13 SDR 134, effective July 1, 1987; 14 SDR 85, effective December 23, 1987; 19 SDR 89, effective December 21, 1992; 19 SDR 128, effective March 8, 1993; 19 SDR 181, effective May 30, 1993; 20 SDR 96, effective December 29, 1993; 20 SDR 183, effective May 9, 1994; 21 SDR 61, effective October 2, 1994; 22 SDR 165, effective June 2, 1996; 24 SDR 165, effective May 31, 1998; 25 SDR 132, effective May 2, 1999; 26 SDR 124, effective April 2, 2000; 26 SDR 162, effective June 11, 2000; 28 SDR 24, effective August 29, 2001; 30 SDR 21, effective August 25, 2003; 30 SDR 171, effective May 11, 2004; 31 SDR 165, effective May 11, 2005; 32 SDR 53, effective October 10, 2005; 35 SDR 262, effective May 20, 2009; 44 SDR 95, effective December 5, 2017</span><span class="sdbacb37c-b032-42e6-b741-76e9580f950dC0">; 52 SDR 10, effective August 4, 2025</span><span class="sdbacb37c-b032-42e6-b741-76e9580f950dC0">.</span></p><p dir="ltr" class="sdbacb37c-b032-42e6-b741-76e9580f950dP0"><span xml:space="preserve" class="sdbacb37c-b032-42e6-b741-76e9580f950dC0">    </span><span class="sdbacb37c-b032-42e6-b741-76e9580f950dC0-000001">General Authority:</span><span xml:space="preserve" class="sdbacb37c-b032-42e6-b741-76e9580f950dC0"> SDCL </span><a href="https://sdlegislature.gov/Statutes?Statute=32-25-7"><span class="sdbacb37c-b032-42e6-b741-76e9580f950dC0-000003">32-25-7</span></a><span xml:space="preserve" class="sdbacb37c-b032-42e6-b741-76e9580f950dC0">, </span><a href="https://sdlegislature.gov/Statutes?Statute=32-25-7.1"><span class="sdbacb37c-b032-42e6-b741-76e9580f950dC0-000003">32-25-7.1</span></a><span class="sdbacb37c-b032-42e6-b741-76e9580f950dC0">.</span></p><p dir="ltr" class="sdbacb37c-b032-42e6-b741-76e9580f950dP0"><span xml:space="preserve" class="sdbacb37c-b032-42e6-b741-76e9580f950dC0">    </span><span class="sdbacb37c-b032-42e6-b741-76e9580f950dC0-000001">Law Implemented:</span><span xml:space="preserve" class="sdbacb37c-b032-42e6-b741-76e9580f950dC0"> SDCL </span><a href="https://sdlegislature.gov/Statutes?Statute=32-25-7"><span class="sdbacb37c-b032-42e6-b741-76e9580f950dC0-000003">32-25-7</span></a><span xml:space="preserve" class="sdbacb37c-b032-42e6-b741-76e9580f950dC0">, </span><a href="https://sdlegislature.gov/Statutes?Statute=32-25-7.1"><span class="sdbacb37c-b032-42e6-b741-76e9580f950dC0-000003">32-25-7.1</span></a><span class="sdbacb37c-b032-42e6-b741-76e9580f950dC0">.</span></p><p dir="ltr" class="sdbacb37c-b032-42e6-b741-76e9580f950dP0"><span xml:space="preserve" class="sdbacb37c-b032-42e6-b741-76e9580f950d000002"> </span></p></div></body></html>