Location: I-25 and Colorado Ave, Denver 3.25 miles to junction I-225, which serves as the innerbelt for the southeast quadrant Location: I-25 and Yale Ave, Denver Another mileage sign for I-225 a little bit further south, but first we have to intersect US-285 Location: I-25 and Hampden Ave, Denver Junction US-285 coming up. This is … Continue reading U.S. Route 87, CO-2 to US-285/CO-30