Location: Heald St and Dupont Pkwy, New Castle Cty Reassurance shield as US-13 splits from US-13 Business. Location: Heald St and Garasches Ln, Wilmington Welcome to Wilmington! US-13 enters in a very sketchy industrial/residential area on the southeast side of town. Location: D St and New Castle Ave, Wilmington As we enter a one-way grid … Continue reading U.S. Route 13, I-495/US-13 Bus to DE 9