Interstate 95 (I-95) is an Interstate highway running along the East Coast of the United States from Miami, Florida, north to the Canadian border in Houlton, Maine. In the state of Delaware, the route runs for 23.43 mi (37.71 km) across the Wilmington area in northern New Castle County from the Maryland state line near Newark northeast to the Pennsylvania state line in Claymont. I-95 is the only primary (2-digit) Interstate highway that enters Delaware, although it also has two auxiliary routes within the state (I-295 and I-495). Between the Maryland state line and Newport, I-95 follows the Delaware Turnpike (John F. Kennedy Memorial Highway), a toll road with a mainline toll plaza near the state line. Near Newport, the Interstate has a large interchange with Delaware Route 141 (DE 141) an