DE 52 continues northwest to its northern terminus at the Pennsylvania border, where it continues into that state as PA 52.
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The route runs from U.S. Route 13 Business (US 13 Bus.) in downtown Wilmington north to Pennsylvania Route 52 (PA 52) at the Pennsylvania border near Centerville.
Delaware | Wilmington, Delaware | Delaware River | U.S. Route 66 | U.S. Route 1 | Delaware Bay | U.S. Route 6 | U.S. Route 101 | University of Delaware | Route 66 | U.S. Route 30 | New Jersey Route 4 | European route E65 | U.S. Route 40 | California State Route 1 | Newark, Delaware | U.S. Route 1 in Maine | Pennsylvania Route 309 | European route E18 | Delaware County | U.S. Route 23 | European route E4 | U.S. Route 9 in New York | U.S. Route 11 | United States District Court for the District of Delaware | Pennsylvania Route 82 | European route E70 | U.S. Route 90 | U.S. Route 75 | U.S. Route 61 |