High Quality Content by WIKIPEDIA articles! U.S. Route 40 is a U.S. highway running from Park City, Utah east to Atlantic City, New Jersey. The easternmost segment of the route runs 64.32 miles (103.51 km) through the southern part of New Jersey between the Delaware Memorial Bridge over the Delaware River in Pennsville Township, Salem County, where it continues into Delaware along with Interstate 295 (I-295), east to Atlantic Avenue and Pacific Avenue in Atlantic City, Atlantic County. The route passes through Salem, Gloucester, and Atlantic counties as well as the towns Woodstown, Elmer, Newfield, and Buena. The route encounters a mix of rural, suburban, and urban environs throughout its journey across South Jersey.