Location: Loop 335 and IH 27, Amarillo Reassurance shield as Loop 335 begins. The route is a circle, beginning and ending at itself, but this is the official terminus. Location: Loop 335 and Coulter St, Randall Cty As we pass Coulter St, we’ll head out of Amarillo. Location: Loop 335 and FM 2186, Randall Cty … Continue reading Texas State Highway Loop 335, I-27/US-60/US-87 to TX-FM2186/TX-FM2590