| State Route 131 | ||||
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| Route information | ||||
| Maintained by TDOT | ||||
| Length: | 68.8 mi (110.7 km) | |||
| Major junctions | ||||
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| North end: |
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| Location | ||||
| Counties: | Knox, Union, Grainger, Hancock | |||
| Highway system | ||||
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I-40 / I-75 at Knoxville![]()
US 25W / SR 9 in Powell
I-75 in Powell![]()
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US 441 / SR 33 / SR 71 in Halls Crossroads