Location: I-64 and Illinois Ave, Fairview Heights Reassurance shield after the 159 interchange. Location: I-64 and Green Mtn Rd, O’Fallon Reassurance shield after the Green Mountain Rd interchange. Location: I-64 and Green Mountain Rd, O’Fallon Two miles to the US 50 split as we approach Route 158. Location: I-64 and Air Mobility Dr, O’Fallon In … Continue reading Interstate 64, IL-159 to US-50/IL-158