Clinch Mountain
Clinch Mountain is a mountain ridge in the U.S. states of Tennessee and Virginia, lying in the ridge-and-valley section of the Appalachian Mountains. From its southern terminus at Signal Point peak, which lies at the intersection of Knox, Union and Grainger counties near Blaine, Tennessee, it runs in a generally east-northeasterly direction to Garden Mountain near Burke's Garden, Virginia. It separates the Clinch River basin, to the north, and the Holston River basin, to the south.
Geography
Clinch Mountain is a long ridge, about 150 miles (240 km) in length. It runs generally southwest-northeast, with numerous curves. Its north-south extent is 97 miles (156 km), and east-west 172 miles (277 km). Due to its size it is sometimes called a mountain range or complex. The ridge includes the sub-range of Knob Mountain, as well as four summits above 4,000 feet (Beartown Mountain, Flattop Mountain, Morris Knob, and Chimney Rock Peak).
For its entire length, Clinch Mountain only has two true gaps during which the ridge is completely sliced in half and continues as Clinch Mountain on either side, divided by a creek. One of those is Moccasin Gap at Weber City, Virginia (the Norfolk Southern Railway and U.S. Highways 23-58-421 utilize that crossing because there is no elevation in the division of the mountain). Moccasin Gap is currently planned to undergo major mountain removal to accommodate a planned highway project. The natural appearance of the gap will be altered significantly. The second true gap in Clinch Mountain is Little Moccasin Gap, 30 miles northeast of Moccasin Gap, where U.S. Highway 58 Alternate crosses between Hansonville and Abingdon, Virginia.