Location: SH 78 and SH 78 Business, Collin Cty Reassurance shield after the Blue Ridge loop rejoins- that was the final SH 78 business loop Location: SH 78 and SH 160, Collin Cty A few miles later, we’ll come to a junction with SH 160 Location: SH 78 and SH 160, Collin Cty Follow SH … Continue reading Texas State Highway 78, TX-78 Bus to TX-160