The state trunk highway system includes the following in Bon Homme, Hutchinson, Davison, Sanborn, Beadle, Spink, and Brown counties:

(1) From a point southwest of Springfield in section nineteen, township ninety–two north, range sixty west, thence northeasterly to State Highway 50 west of Tyndall south of the northwest corner of section one, township ninety–four north, range sixty west;

(2) From a point on State Highway 50 east of Avon near the southwest corner of section thirty–two, township ninety–five north, range sixty west, thence northerly via Mitchell to State Highway 34 north of Mitchell near the northeast corner of section nine, township one hundred six north, range sixty west;

(3) From a point on State Highway 34 east of Woonsocket near the southwest corner of section nineteen, township one hundred seven north, range sixty–one west, thence northerly via Huron to U.S. Highway 212 east of Redfield east of the northwest corner of section six, township one hundred sixteen north, range sixty–one west;

(4) From a point on U.S. Highway 212 south of Doland near the southwest corner of section thirty–six, township one hundred seventeen north, range sixty–one west, thence north via Doland to State Highway 20 north of Doland near the northeast corner of section twenty–four, township one hundred nineteen north, range sixty–one west;

(5) From a point on State Highway 20 at Conde near the southeast corner of section thirty–six, township one hundred twenty north, range sixty–one west, thence north via Conde and Groton to State Highway 10 west of Britton near the northeast corner of section twenty–five, township one hundred twenty–seven north, range sixty–one west;

(6) From a point on State Highway 10 west of Britton near the southwest corner of section twenty–three, township one hundred twenty–seven north, range sixty–one west, thence north to the North Dakota state line near the north quarter corner of section three, township one hundred twenty–eight north, range sixty–one west.

Source: SL 1984, ch 209, § 31; SL 2001, ch 157, § 1.