Kentucky Route 645

Kentucky Route 645
Kentucky Route 645
	KY 645 highlighted in red
Route information
	Maintained by KYTC
Length	14.692 mi (23.644 km)
Existed	1984–present
Major junctions
West end	US 23 near Ulysses
East end	Dead end near Inez
Location
Country	United States
State	Kentucky
Counties	Lawrence, Martin
Highway system
	Kentucky State Highway System; Interstate; US; State; Parkways;

Kentucky Route 645 (KY 645) is a 14.692-mile-long (23.644 km) state highway in eastern Kentucky that runs from U.S. Route 23 (US 23) northeast of Ulysses to, temporarily, a dead end east of KY 40 southeast of Inez.

History

KY 645 was designated on March 22, 1984.

The original KY 645 ran from US 460 in Sideview west via Chiles Highway to Donaldson Road. The road was given to Montgomery County by September 26, 1980.

Future

An extension of the highway is planned east of KY 40 to Warfield. While previous information indicated the KY 40 designation for the new highway, the mileage for KY 645 continues past KY 40.^[4]

Major intersections

County	mi^[2]^[5]	km	Destinations	Notes
Lawrence	0.000	0.000	US 23 – Louisa, Paintsville	Western terminus
	1.595	2.567	KY 581
	2.588	4.165	KY 1690
Martin	6.222	10.013	KY 1884
	7.718	12.421	KY 3411 south	Northern terminus of KY 3411
	9.887	15.912	KY 40 – Inez, Tomahawk
	11.310	18.202	KY 3 north (Middle Fork Road) / KY 3412 west (Saltwell Road)	West end of KY 3 overlap; eastern terminus of KY 3412
	11.620	18.701	KY 3 south	East end of KY 3 overlap; partial interchange
	12.7– 13.177	20.4– 21.206	KY 40 / KY 908 north (Blacklog Road) KY 908 south (Coldwater Road)	No direct access from KY 645 west to KY 908 south or from KY 908 north to KY 645 west
	14.692	23.644	Dead end	Temporary eastern terminus
1.000 mi = 1.609 km; 1.000 km = 0.621 mi Concurrency terminus Incomplete access Unopened