Location: Walnut St and 12th St, Wilmington No reassurance shield after DE 52. Location: Walnut St and 16th St, Wilmington Four blocks later, at 16th St, US-13 Business north turns left for a block as the one way grid ends. Location: 16th St and Market St, Wilmington After the turn, keep right to continue on … Continue reading U.S. Route 13 Business, DE 52 to DE 202