Location: University Dr and Church St, McKinney Reassurance shield after SH 5. Location: University Dr and Redbud Blvd, McKinney In a couple blocks, we’ll approach US 75 and SH 121 Location: University Dr and US 75, McKinney At the overpass, turn right to get on 75/121 north towards Sherman and left for 75/121 south towards … Continue reading U.S. Route 380, TX-5 to US-75/TX-121