Question: When was the western terminus of Kentucky Route 693 created? 

Context articles: Kentucky Route 93
Kentucky Route 1927
Kentucky Route 693
Kentucky Route 876
Kentucky Route 536
U.S. Route 23
Kentucky Route 595
Kentucky Route 880
Kentucky Route 2
Kentucky Route 1065

Kentucky Route 93 is a 27.734-mile (44.634 km) state highway in Kentucky that is separated into two segments .
The southern segment runs from Kentucky Route 139 and Kentucky Route 276 southeast of the unincorporated community of Lamasco to Kentucky Route 810, Kentucky Route 819, and Iuka Ferry Road northwest of Kuttawa via Lamasco, Confederate, and Eddyville.
 The northern segment runs from Kentucky Route 917 and Short Drive just east of Iuka to Kentucky Route 453 in rural Livingston County several miles east of Iuka via Iuka.
 It appears that the two segments were originally or meant to be connected, as both segments are just a few miles apart.
 It appears that they were to connect at the Cumberland River, at which the northern segment ends on the western bank and a rural road, likely what was or is to be part of KY 93, ends on the east bank.
Kentucky Route 1927 (KY 1927) is a 16.366 mi east–west state highway located in and around the cities of Lexington and Winchester, Kentucky.
 The western terminus of the route is at US 60 (Winchester Road)east of downtown Lexington.
 The eastern terminus is at Kentucky Route 627 in downtown Winchester.
 KY 1927, along with U.S. Route 60 and Interstate 64 to the north, is one of three routes directly connecting Lexington to Winchester.
 In rural western Clark and eastern Fayette this road is considered one of the most dangerous because of its curves and trees.
 Many fatal accidents on this road has occurred more than any other major highway, road, or street in Winchester and Lexington.
Kentucky Route 693 (KY 693) is a 5.812 mi east–west state highway located within Greenup County in the U.S. state of Kentucky.
 The western terminus of the route is at U.S. Route 23 in Wurtland.
 The eastern terminus is at US 23 in Russell.
 KY 693 is also known as Diedrich Boulevard in Russell and Bellefonte Road in Flatwoods.
Kentucky Route 876 (KY 876) is a 10 mi state highway in the Richmond area.
 The western terminus of the route is at Kentucky Route 595 southeast of Cottonburg.
 The eastern terminus is at U.S. Route 25 and U.S. Route 421 in Richmond.
Kentucky Route 536 (KY 536) is a state highway that connects Rabbit Hash to Alexandria via Florence and Independence in Northern Kentucky, United States.
 The western terminus of the route is at Kentucky Route 338 in Rabbit Hash.
 The eastern terminus is at U.S. Route 27 in Alexandria.
U.S. Route 23 (US 23) is a long north–south U.S. Highway between Jacksonville, Florida, and Mackinaw City, Michigan.
 It is an original 1926 route which originally reached only as far south as Portsmouth, Ohio, and has since been extended.
Kentucky Route 595 is a north- south route running through Madison County, Kentucky.
 Its northern terminus is at the Kentucky River near Valley View and it southern terminus is at the intersection of Kentucky Route 1617 2 miles south of Berea.
 From the northern terminus to its intersection with Kentucky Route 876 it follows Siver Creek.
Kentucky Route 880 is a 3-mile-long east–west state highway that forms a connector between U.S. Route 231 and KY 234 in the city of Bowling Green, Kentucky.
 The western terminus of the route is at U.S.231 in Bowling Green.
 The eastern terminus is at Kentucky Route 234 near the community of Indian Hills east of downtown.
Kentucky Route 2 is an east–west state highway extending 36.887 miles (59.361 km) across northeast Kentucky.
 The western terminus of the route is at U.S. Route 60 in Olive Hill, Carter County.
 The eastern terminus is at Kentucky Route 2541 in Greenup, Greenup County a short distance east of U.S. Route 23.
Kentucky Route 1065 (KY 1065) is a 13.715 mi state highway located in Louisville, Kentucky.
 The western terminus of the route is at Kentucky Route 907 a short distance west of Kentucky Route 841 (Gene Snyder Freeway) exit 6 in the Louisville neighborhood of Auburndale.
 The eastern terminus is at Kentucky Route 1819 in Fern Creek.