| State Route 48 | ||||
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| Route information | ||||
| Maintained by TDOT | ||||
| Length: | 103.86 mi (167.15 km) | |||
| Major junctions | ||||
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| Location | ||||
| Counties: | Dickson, Hickman, Lewis, Montgomery, Wayne | |||
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US 412 / SR 99 in Holenwald
I-40 Exit 163 in southern Dickson County![]()
US 70 / SR 1 in Dickson![]()
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US 41A Byp. / SR 12 in Clarksville![]()
US 79 / SR 13 in Clarksville