Location: Dupont Hwy and Summit Bridge Rd, New Castle Cty Reassurance shield after the DE 71 junction. Location: US-13 and Blackbird Landing Rd, New Castle Cty A couple miles later, we’ll cross DE 1 again, and there’s 10 lanes on 5 carraigeways all paralleling each other. On the left is local Harris Road. In the … Continue reading U.S. Route 13, DE 71 to DE 299