Signs From South Dakota

US-18 East approaching SD-471 in Edgemont.

Distance marker on US-18 east. Distance to Edgemont and Hot Springs. This is the first distance marker on US-18 in South Dakota.

SD-34 east in rural Butte County, South Dakota.

SD-34 east in Belle Fourche.

US-85 South at SD-34. Continue south on US-85 for I-90 (at Spearfish).

US-85 north at SD-34. Use SD-34 west for Heulett, WY; SD-34 east for Whitewood; US-85 north for Belle Fourche.

US-85 North at SD-34. Continue north on US-85 for US-212 Junction.

US-85 North approaching SD-34. Mile marker 54 is posted to the bottom of the marker.

Entering Belle Fourche on US-85 north. Population 4,565. Belle Fourche is the county seat of Butte County, South Dakota.

I-90/US-14 West onramp (Exit 10) at west end of Spearfish business loop. Turn left for I-90/US-14 west; straight for US-85 North. The Exit 10 interchange is under construction when this photo was taken.