Location: Dupont Hwy and Mt Vernon St, Smyrna Reassurance shield as 6 joins US-13. Location: Dupont Hwy and Mt Vernon St, Smyrna In a couple blocks, turn left to access DE 300 west. Location: Dupont Hwy and Glenwood Ave, Smyrna Turn left for DE 300 west at the light. Location: Dupont Hwy and Glenwood Ave, … Continue reading U.S. Route 13, DE 6 to DE 6/DE 300