Tennessee State Route 63

State Route 63
Congressman Howard H. Baker Highway
Route information
Length:	102 mi (164 km)
Major junctions
West end:	US 27 / SR 29 / SR 297 in Huntsville
	SR 297 east in Pioneer I-75 in Pioneer–Caryville I-75 / US 25W in Caryville US 25W in La Follette US 25E / SR 32 in Harrogate
East end:	SR 33 in Sneedville
Location
Counties:	Scott, Campbell, Claiborne, Hancock
Highway system
Tennessee State Routes Interstate US State

State Route 63 (SR 63) is an east–west state highway in the northern portion of eastern Tennessee. It goes from U.S. Route 27 (US 27) in Huntsville to SR 33 in Sneedville, running 102 miles (164 km).

SR 63 is a primary route west of US 25E in Harrogate; the portion east of the I-75 junction in Caryville is part of Corridor F of the Appalachian Development Highway System, which stretches from Caryville to Jenkins, Kentucky. East of Harrogate, SR 63 is a much curvier secondary route.

The portion of the highway from US 27 in the west to I-75 in the east is named after Congressman Howard Baker, Sr.

Major intersections

County	Location	mi	km	Destinations	Notes
Scott	Huntsville			US 27 / SR 297 west (Scott Highway / SR 29) – Wartburg, Oneida, Historic Rugby, Big South Fork National Recreational Area	Western terminus; western end of SR 297 concurrency
				SR 456 north (Annadell Road)	Southern terminus of SR 456
Campbell	​			SR 297 east (Newcomb Pike) – Newcomb, Jellico	Eastern end of SR 297 concurrency
	Caryville			I-75 north – Lexington	Western end of I-75 concurrency; SR 63 west follows exit 141
				I-75 south / US 25W south (SR 9) – Knoxville	Eastern end of I-75 concurrency; Western end of US 25W/SR 9 concurrency; SR 63 east follows exit 134
				SR 116 south (John McGhee Boulevard)	Northern terminus of SR 116
	LaFollette			US 25W north (Indiana Avenue / SR 9) to I-75 north	Eastern end of US 25W/SR 9 concurrency
Claiborne	Harrogate			US 25E north (Cumberland Gap Parkway / SR 32) – Middlesboro	Western end of US 25E/SR 32 concurrency
				US 25E south (Cumberland Gap Parkway / SR 32) – Tazewell	Eastern end of US 25E/SR 32 concurrency
	​			SR 345 south (Cedar Fork Road)	Northern terminus of SR 345
Hancock	Sneedville			SR 33 (Main Street)	Eastern terminus
1.000 mi = 1.609 km; 1.000 km = 0.621 mi       Concurrency terminus