Last Driven July 2021 Location: Warwick Rd and US-301, New Castle Cty Reassurance shield after the US 301 junction. Location: Warwick Rd and Middletown-Warwick Rd, New Castle Cty Shortly thereafter, we’ll approach Delaware 15 and old US 301, as well as the old DE 299 alignment. Location: Warwick Rd and Warwick-Middletown Rd, New Castle Cty … Continue reading Delaware Route 299, US-301 to DE 15