| U.S. Route 129 | ||||
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| Route information | ||||
| Maintained by TDOT | ||||
| Length: | 53 mi (85 km) | |||
| Existed: | 1934 – present | |||
| Major junctions | ||||
| South end: |
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| North end: |
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| Location | ||||
| Counties: | Blount, Monroe, Knox | |||
| Highway system | ||||
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