Location: US-278 and US-371, Rosston Reassurance shield as 278 and 371 join again. Rosston is a pretty spread out community. Location: US-278 and Hwy 200, Rosston In “downtown” Rosston, we’ll approach Highway 200. Location: US-278 and Hwy 200, Rosston Stay straight on 200 for Cale. Follow 278 east/371 south to Camden and Magnolia. Location: US-278 … Continue reading U.S. Route 371, US-278 to AR-200