Location :SH 78 and SH 160, Collin Cty Reassurance shield after the SH 160 junction Location: SH 78 and FM 815, Fannin Cty A couple miles later, we’ll enter Fannin County and come to a junction with FM 815 Location: SH 78 and FM 815, Fannin Cty Follow 815 North to get to Trenton Location: … Continue reading Texas State Highway 78, TX-160 to TX-FM815