Location: US-380 and FM 547, Farmersville Reassurance shield after the 547 junction. Location: US-380 and SH 78, Farmersville On the south side of Farmersville, we’ll approach SH 78. Follow 78 towards Lavon and Blue Ridge. Location: US-380 and SH 78, Farmersville Turn right to loop down to SH 78. Stay straight for US 380.  W to … Continue reading U.S. Route 380, TX-FM547 to TX-78