Location: I-70 and SH-79, Arapahoe Cty Reassurance shield after SH-79. Location: I-70 and Wagner St, Strasburg Exit here for an unsigned I-70 Business Spur up to downtown Strasburg. S to US-36/SH-36, N to I-70 Bus Spur  W to I-70 Bus Spur, E to US-36/SH-36  W to I-70 Bus Spur, E to I-70/US-40/US-287/SH-36  W to I-70 Bus Spur, E to … Continue reading U.S. Route 287, SH-79 to I-70 Bus Spur