Location: US-270 and SH-46, Harper Cty Reassurance shield after the 46 junction. Location: US-270 and US-183, Woodward Cty After briefly clipping the northeastern corner of Ellis County, we’ll enter Woodward County and approach US-183. Location: US-270 and US-183, Woodward Cty Turn left for US-183 north towards Buffalo. Stay straight for 183 south and 270/412/3 east … Continue reading Oklahoma State Highway 3, OK-46 to US-183