Tennessee State Route 251 199) before entering Bellevue, where it comes to an end at an intersection with US 70S/SR 1 and Old Hickory Boulevard continues southward. 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
Tennessee State Route 160 its way southeast along the banks of the French Broad River to enter Community Newport and come to an end at an intersection with US 321/SR 35 east of downtown. Prior to the extension of the highway, SR 160's original northern terminus was at TN State Route 343, also known as South Cumberland Street and Old US Highway 25E. Construction of the four-laned section began in 1990 and it took roughly two years to complete, passing through a number of hills and valleys, requiring extensive bridges. The first few miles of the highway took over part of Tennessee State Route