Which ocean connects to the Delaware River, a river which has US route 13 running parallel to it before it reaches Claymont?
U.S. Route 13 in Delaware: U.S. Route 13 (US 13) is a U.S. highway running from Fayetteville, North Carolina north to Morrisville, Pennsylvania. Delaware River: The Delaware River is a major river on the Atlantic coast of the United States.
i don't know