Location: US-270 and Indian Nation Tpk, Blue, Pittsburg Cty Just after the turnpike, the road narrows to two lanes and we’ll enter Blue Location: US-270 and SH-31A, Hughes Cty A few miles later as we enter Hughes County, we’ll approach Highway 31A Location: US-270 and SH-31A, Hughes Cty Follow 31A south to Stuart and 270/1 … Continue reading Oklahoma State Highway 1, Indian Nation Tpk to OK-31A