Location: Greathouse Dr and US-75, Atoka Reassurance shield as 3 splits from 75 to head along the west edge of Atoka. Location: Greathouse Dr and 13th St, Atoka Less than a mile later, we’ll approach SH-7. Location: Greathouse Rd and 13th St, Atoka Turn right for 7 west and left for 3/7 east. 7 east … Continue reading Oklahoma State Highway 3, US-75 to OK-7