Tennessee State Route 251 Tennessee State Route 251 State Route 251 (SR 251) is a west–east secondary state highway in Middle Tennessee. SR 251 begins in rural Cheatham County at an intersection with SR 249 (Sams Creek Road/River Road) south of Ashland City. It winds its way southeast along the banks of the Cumberland River as River Road to cross into Davidson County. It continues southeast as River Road Pike as it enters Nashville and has an intersection with US 70/SR 24 (Charlotte Pike), where SR 251 becomes part of Old Hickory Boulevard. It then continues south to have an interchange with I-40 (Exit
New Cumberland Defense Depot Department had built the depot at New Cumberland in 1918, originally naming it the Marsh Run Storage Depot. New Cumberland Defense Depot The New Cumberland Defense Depot is a United States Army military base located a short distance south of Harrisburg, Pennsylvania, in Fairview Township, York County. It is adjacent to the Capital City Airport and a short distance east of the Harrisburg West Shore interchange of the Pennsylvania Turnpike (Interstate 76, which forms the southern boundary of the base) with Interstate 83. The Susquehanna River forms the base's eastern boundary. The depot covers and includes the Administrative Support Center