Location: Wadsworth Blvd and I-70, Arvada Reassurance shield after the I-70/76 junction. Location: Wadsworth Blvd and 52nd Ave, Arvada Reassurance shield a couple blocks later. Location: Wadsworth Blvd and 66th Ave, Arvada Reassurance shield a few blocks after the last one. This road follows fairly moderate low-density suburban sprawl for most of its length. Location: … Continue reading Colorado State Highway 121, I-70/I-76 to CO-128