 U.S. Route 202 ( US 202 ) is a US Highway running from New Castle , Delaware northeast to Bangor , Maine . The southernmost section of the route in the U.S. state of Delaware passes through northern New Castle County . It runs from its southern terminus at a cloverleaf interchange with US 13 / US 40 near the Wilmington Airport north to the Pennsylvania border in Brandywine Hundred . The route passes the airport concurrent with Delaware Route 141 ( DE 141 ) before coming to an interchange with Interstate 95 ( I @-@ 95 ) . At this point , US 202 heads northeast along with I @-@ 95 through Wilmington . Just north of Wilmington , US 202 splits from I @-@ 95 by running north on Concord Pike through the suburban Brandywine Hundred area to the Pennsylvania border . 
