Location: SH 78 and FM 273, Fannin Cty Reassurance shield after 273 as we head out of Bonham Location: SH 78 and SH 121, Fannin Cty Just after that, we’ll come to a junction with SH 121 Location: SH 78 and SH 121, Fannin Cty Turn left for 121 South. This is the northern terminus … Continue reading Texas State Highway 78, TX-FM273 to TX-121