Business Loop I-90 - Kadoka

Business Loop I-90 in Kadoka begins at Exit 150 and follows SD 73 south to SD 248 (Highway 16) east through the city business district. The 2.9 mile route concludes via South Creek Road north to Interstate 90 at Exit 152. SD Hwy 248 is not shielded and instead signed as the formal street name.

Updated August 1, 2026