Location: SD-79 and SD-40, Hermosa
Immediately after the 40 east turn, we’ll approach 40 west. Stay on SD-79 to head to US-18 (erroneously signed as SD-18). Follow 40 west to Keystone and Mt. Rushmore.
Location: SD-79 and SD-40, Hermosa
Turn right for 40 west. Stay straight for 79 south.
W to SD-244, E to Red Shirt
W to SD-244, E to SD-79
W to SD-79, E to Red Shirt