Tennessee State Route 115

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State Route 115 marker

State Route 115
US 129
Route information
Maintained by TDOT
Length: 49 mi (79 km)
Major junctions
south end: US 129 at North Carolina state line near Deals Gap
north end: I-40 / US 129 in Knoxville
Counties: Blount, Monroe, Blount, Knox
Highway system
SR 114 SR 116

State Route 115 is an east to west highway in the U.S. state of Tennessee that is 49 miles (78 km) long. It begins in Blount County and ends in Knox County. State Route 115 is little-known by the general public by this designation as it is overlain by U.S. Route 129; the "115" designation is seen on mileposts.

Counties traversed (east to west)[edit]

State Route 115 traverses the counties shown in the table below.

Counties traversed by State Route 115
County miles kilometers
Blount 20.5 33.0
Monroe 1.1 1.7
Blount 20.4 32.8
Knox 6.7 10.7


  • Tennessee Department of Transportation (24 January 2003). "State Highway and Interstate List 2003".

External links[edit]