| State Route 115 | ||||
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| Route information | ||||
| Maintained by TDOT | ||||
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Tennessee State Routes
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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.
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 |