Location: I-70 and Watkins Rd, Arapahoe Cty Reassurance shield after the Watkins exit. Location: I-70 and Manila Rd, Arapahoe Cty Reassurance shield after Manila Rd. Location: I-70 and SH-79, Arapahoe Cty Exit in one mile for SH-79.  S to I-70 Bus Spur, N to SH-36  W to SH-36, E to I-70 Bus Spur  W to SH-36, E to … Continue reading U.S. Route 287, I-70 Bus Spur to SH-79