Location: I-10 and Redd Rd, El Paso After SH 20, we’re 1.5 miles from SH 178 and 3 1/4 miles from Loop 375 Location: I-10 and Artcraft Rd, El Paso Exit for SH 178, a very short state highway that just connects to SH 20 west of here and then goes into New Mexico N … Continue reading U.S. Route 85, TX-20 to TX-178