Tennessee State Route 108
State Route 108 is a state highway in Southeastern and Eastern Middle Tennessee. It connects SR 28 in Whitwell to Tennessee [State Route 55 Business|SR 55 Bus]/SR 56/SR 380 in McMinnville.
Route description
Marion County
SR 108 begins as a primary highway in Marion County at an intersection with SR 28 in Whitwell. It travels to the north as Main Street into downtown and then turns northeast as Cumberland Drive and leaves Whitwell. It then ascends to the top of the Cumberland Plateau and passes through primarily rural terrain, where it passes through Griffith Creek, until it reaches Grundy County.Grundy County
SR 108 continues north through rural terrain until it enters the town of Palmer and passes through its downtown area. It then comes to an intersection with SR 399, where it enters Gruetli-Laager.SR 108 passes through the city for approximately, Before entering Coalmont, where it has an intersection with SR 56 for the first time. Approximately past the SR 56 intersection, it leaves Coalmont and enters rural terrain again, where it comes to an intersection and becomes concurrent with SR 50 and turns back north on SR 50 east. After approximately of mostly wooded terrain, the highway enters Altamont, where they continue into downtown and come to a second intersection with SR 56, where SR 50 ends and SR 108 becomes concurrent with SR 56 for a mere, where it becomes a secondary highway, before splitting from SR 56 and turning west, leaving Altamont. Just after leaving Altamont, it turns back north and continues on a northerly track through a mix of hills and farmland until it crosses into Warren County.