| Kentucky Route 21 | ||||
|---|---|---|---|---|
| Route information | ||||
| Maintained by KYTC | ||||
| Length: | 14.196 mi[1] (22.846 km) | |||
| Major junctions | ||||
| West end: | KY 52 near Paint Lick | |||
| US 25 in Berea | ||||
| East end: | US 421 in Bighill | |||
| Location | ||||
| Counties: | Madison | |||
| Highway system | ||||
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Highways in Kentucky
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Kentucky Route 21 (KY 21) is a 14.196-mile (22.846 km) west-east highway in Madison County, running from the Garrard County line near Paint Lick to Bighill, east of Berea.
It begins at KY 52 at the Garrard County line at the Paint Lick Creek Bridge. The road passes through Wallaceton and traverses over Interstate 75 in Berea, where KY 21 shortly runs along with US 25.
After US 25 breaks away and goes north toward the Blue Grass Army Depot, KY 21 continues to the east and terminates at US 421 in Bighill.