AMP: 0 Location: Watkins Rd and I-70, Watkins, Adams Cty No signage as unsigned I-70 Business Spur begins. AMP: 0 Location: Watkins Rd and Colfax Ave, Watkins, Adams Cty Less than a mile later, the Business Spur ends as we approach SH-36. Turn left for 36 west and right for 36 east. E to SH-79, … Continue reading Interstate 70 Business Spur, I-70/US-36/US-40/US-287 to SH-36