Location: Okla. SH-78 and Tex. SH-78, Bryan Cty Reassurance shield as we cross the Red River into Oklahoma. The highway will keep the same number it had in Texas Location: Okla. SH-78 and Tex. SH-78, Bryan Cty A more proper Welcome sign Location: SH-78 and 3rd St, Achille A few miles later and we’ll enter … Continue reading Oklahoma State Highway 78, TX-78/TX State Line to OK-91