Kentucky Route 2831 (KY 2831) is a 3.056-mile (4.918 km) state highway in Owensboro, Daviess County, Kentucky.

From 1929 until 1953, the entire route was originally signed as KY 75.

[2] US 431 replaced the KY 75 designation in 1953, and remained on Frederica Street within the city, north of the US 60 Bypass (US 60 Byp.

; Wendell H. Ford Expressway),[3] until mid-2010, when the new KY 2831 designation replaced the US 431 alignment in the city.

[4] The entire route is in Owensboro, Daviess County.