Location: SH 78 and McKinney St, Farmersville Reassurance shield after the business loop splits Location: SH 78 and SH 78 Business, Collin Cty As we head out of Farmersville and drive towards an ominous storm, turn right to follow the business loop back south into town N to TX-FM2756, S to US-380 S to TX-FM2194 … Continue reading Texas State Highway 78, TX-78 Bus to TX-78 Bus