| Kentucky Route 66 | ||||
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| Route information | ||||
| Maintained by KYTC | ||||
| Length: | 46.59 mi (74.98 km) | |||
| Major junctions | ||||
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| South end: |
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| Location | ||||
| Counties: | Bell, Clay, Leslie | |||
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Kentucky Route 66 (KY 66) is a 46.59 mile (74.98 km) long state highway in southeastern Kentucky. The route runs from Oneida in Clay County to Pineville in Bell County.