 Kentucky Route 57 | ||||
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 KY 57; mainline in red, business route in blue | ||||
| Route information | ||||
| Maintained by KYTC | ||||
| Length | 88.035 mi[1] (141.679 km) | |||
| Major junctions | ||||
| West end |  KY 4 in Lexington | |||
 US 460 in North Middletown
 KY 10 in Tollesboro | ||||
| East end |  KY 8/ KY 3550 in Concord | |||
| Location | ||||
| Country | United States | |||
| State | Kentucky | |||
| Counties | Fayette, Bourbon, Nicholas, Fleming, Lewis | |||
| Highway system | ||||
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Kentucky Route 57 is an 88.035-mile-long (141.679 km) state highway in the U.S. Commonwealth of Kentucky. The western terminus is at KY 4 (New Circle Road) in eastern Lexington. The eastern terminus is at KY 8 on the banks of the Ohio River in Concord. The road runs generally southwest to northeast.
The road is two-lane for its entire length, except for a short distance near the southwestern terminus, where, as Bryan Station Road, KY 57 is four lanes wide with a center turn lane for a fraction of a mile, then two lanes plus a center turn lane for another fraction of a mile.