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
Laurel River for flood control, although some hydroelectricity is also produced. The river was likely named for thick growth of laurel along its banks. Laurel River The Laurel River is a tributary of the Cumberland River in southeast Kentucky in the United States. The river drains a rural region in the foothills of the Appalachian Mountains, in parts of Whitley and Laurel Counties. The town of Corbin is located on the river about east of its mouth on the Cumberland, and near the confluence with a major tributary, the Little Laurel River. The river is impounded near its mouth by Laurel River