| State Route 7 | ||||
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| Route information | ||||
| Maintained by TDOT | ||||
| Length: | 80.75 mi (129.95 km) | |||
| Major junctions | ||||
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| Location | ||||
| Counties: | Giles, Maury, Hickman | |||
| Highway system | ||||
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SR 110 in Ardmore
SR 53 in Ardmore![]()
I-65 / US 31 in Elkton
SR 273 in Elkton
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US 31A / SR 11 in Pulaski
SR 129 in Waco
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US 412 / SR 99 in Columbia![]()
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US 31 / SR 99 / SR 6 in Columbia
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