Kentucky Route 89 (KY 89) is a 73.355-mile-long (118.053 km) north–south two-lane state highway that runs from Kentucky Route 490 east of Livingston to Kentucky Route 627 in Winchester in the U.S. state of Kentucky. The highway goes through McKee, Irvine.

The route intersects with U.S. Route 421, Kentucky Route 52, Kentucky Route 499, Kentucky Route 974, and U.S. Route 60.

Major intersections

CountyLocationmikmDestinationsNotes
Rockcastle0.0000.000KY 490 (S Upper River Road)Southern terminus
Jackson8.90314.328KY 2002 southNorthern terminus of KY 2002
18.86030.352US 421 northSouthern end of US 421 concurrency
McKee19.40731.233US 421 south (Main Street)Northern end of US 421 concurrency
28.52045.898KY 3446 west (Lower Dry Fork Road)Eastern terminus of KY 3446
Estill39.72163.925KY 1209 east (Wagersville Road)Western terminus of KY 1209
46.04074.094KY 851 south (Doe Creek Road)Northern terminus of KY 851
46.89175.464KY 52 west (Richmond Road)Southern end of KY 52 concurrency
46.965– 47.11575.583– 75.824Bridge over the Kentucky River
Irvine47.16075.897KY 52 east (River Drive)Northern end of KY 52 concurrency
47.20075.961KY 2461 east (Broadway Street)Western terminus of KY 2461
48.59978.213KY 499 west (Joseph Proctor Memorial Bypass)Eastern terminus of KY 499
48.89678.690KY 1705 north (White Oak Road)Southern terminus of KY 1705
49.23179.230KY 1840 west (Winchester Road)Eastern terminus of KY 1840
52.19183.993KY 794 south (Dry Branch Road)Northern terminus of KY 794
53.59986.259KY 82 north (Spout Springs Road) to Mountain Parkway – Spout Springs, Clay CitySouthern terminus of KY 82
55.59489.470KY 1886 west (Cressy Road)Eastern terminus of KY 1886
Clark61.13798.390KY 1028 west (Mina Station Road)Eastern terminus of KY 1028
63.031101.439KY 974 east (Irvine Road) to KY 3369Southern end of KY 974 overlap
66.878107.630KY 974 west (White Conkwright Road)Northern end of KY 974 overlap
72.728117.044KY 1958 north (Veterans Memorial Parkway)Southern terminus of KY 1958
Winchester74.078119.217US 60 (North Main Street)
74.171119.367KY 627 (North Maple Street) to US 60Northern terminus
1.000 mi = 1.609 km; 1.000 km = 0.621 mi