Kentucky Route 155

Kentucky Route 155
Taylorsville Road, Taylorsville Lake Road
KY 155 highlighted in red
Route information
Maintained by KYTC
Length	20.788 mi[1] (33.455 km)
Major junctions
South end	KY 55 / KY 1663 in Elk Creek
Major intersections	I-265 / KY 841 near Jeffersontown I-264 in Louisville
North end	US 31E / US 150 in Louisville
Location
Country	United States
State	Kentucky
Counties	Jefferson, Spencer
Highway system
Kentucky State Highway System Interstate US State Parkways
← KY 154 → KY 156

Kentucky Route 155 (KY 155) is a 20.788-mile-long (33.455 km) state highway in the U.S. state of Kentucky. The route originates at a junction with U.S. Route 31E and US 150 (Bardstown Road) in Louisville, Kentucky. On the other side of intersection, KY 155 becomes a local road called Trevilian Way. KY 155 continues through several Louisville suburbs to Jeffersontown, Kentucky and into Spencer County, where it eventually merges with Kentucky Route 55 a few miles north of Taylorsville, Kentucky.

It is known locally as Taylorsville Road from its northern terminus until a junction with Kentucky Route 148 in Jefferson County, where it is known as Taylorsville Lake Road until reaching its southern terminus. Despite what its two local names would suggest, KY 155 itself does not actually reach either Taylorsville Lake or Taylorsville, but through connecting roads it is the primary non-interstate link between Louisville and both of those locations.

It is 4 to 6 lanes through much of Jefferson County, and is a major thoroughfare connecting Louisville's inner east side neighborhoods with suburban shopping and business areas, such as the Hurstbourne Parkway corridor. It interchanges with both I-264 and I-265.