Location: SH 78 and SH 78 Business, Collin Cty Reassurance shield after the 78 Business split as we bypass the tiny town of Copeville Location: SH 78 and SH 78 Business, Collin Cty A mile or so later, we’ll approach the northern side of SH 78 Business Location: SH 78a dn SH 78 Business, Collin … Continue reading Texas State Highway 78, TX-78 Bus to TX-78 Bus