Downs, a harness racing track with a casino. The exit ramp from northbound US 113 intersects MD 575 a short distance south of its intersection with MD 589, and the southbound ramps connect with West Frontage Road (unsigned MD 575A), which serves St. Martin's Episcopal Church. US 113 continues through Showell, where the U.S. Highway crosses Church Branch, Middle Branch, and Birch Branch; these three streams together form Shingle Landing Prong of the St. Martin River, which empties into Isle of Wight Bay, a lagoon on the west side of Ocean City. Within Showell, the highway parallels Old US 113 (unsigned MD 575B), which is accessed at its south end with a right-in/right-out junction with southbound US 113 and full access via Shingle Landing Road. US 113 intersects MD 367 (Bishopville Road) at Bishop and has an oblique grade crossing with the rail line, then the route intersects the east end of MD 610 (Whaleyville Road). The U.S. Highway crosses Carey Branch, which flows into the Bishopville Prong of the St. Martin River, before it enters Delaware at the Transpeninsular Line, one of the lines surveyed as part of the 18th-century Penn–Calvert boundary dispute. Delaware US 113 has a length of in Delaware, where the route is named DuPont Boulevard. The highway extends the north–south length of Sussex County and into far southern Kent County. US 113 runs from Selbyville at the Maryland state line north to Milford, a city that lies in both Sussex and Kent counties. Between those municipalities, US 113 serves the towns of Frankford, Dagsboro, Millsboro, Georgetown, and Ellendale. The U.S. Highway intersects several east–west highways that connect US 113 with the Delaware beach towns to the east, including Lewes, Reboboth Beach, Dewey Beach, Bethany Beach, and Fenwick Island. The following includes a description of US 113's former course from Milford to Dover, most of which is now solely DE 1. Selbyville to Georgetown US 113 enters Sussex County to the east of the Great Cypress Swamp in the town of Selbyville, which was a center of strawberry production from the 19th century to the 1930s. The highway crosses Sandy Branch and intersects DE 54 (Cemetery Road/Cypress Road), which heads east to Fenwick Island. The U.S. Highway heads north parallel to the Maryland and Delaware Railroad to the town of Frankford, which was founded around a country store and the site of the Gothic Revival home