31-4-244 State Highway 471 from State Highway 71 to U.S. Highway 18. 31-4-245 State Highway 473 from U.S. Highway 14 Alternate to Stewart Slope Road. 31-4-246 State Highway 1804. 31-4-247 State Highway 1806.
SDCL § 31-4-242 — under STATE TRUNK HIGHWAY SYSTEM.
SDCL § 31-4-242
31-4-244 State Highway 471 from State Highway 71 to U.S. Highway 18. 31-4-245 State Highway 473 from U.S. Highway 14 Alternate to Stewart Slope Road. 31-4-246 State Highway 1804. 31-4-247 State Highway 1806.