Question: What country does Kentucky Route 97 and Mayfield, Kentuck have in common?

Context articles: Kentucky Route 97
Mayfield, Kentucky
Kentucky Route 338
Maryland Route 97
Pennsylvania Route 97 (Erie County)
New Hampshire Route 97
Kentucky Route 29
Kentucky Route 1065
Pennsylvania Route 97 (Adams County)
Kentucky Route 93

Kentucky Route 97 is a 18.262 mi state highway in Graves County, Kentucky that runs from TN 69 and State Line Road West on the Kentucky-Tennessee state border southeast of Sedalia to KY 80, KY 121, and KY 121 Business just southeast of Mayfield.
Mayfield is a home rule-class city in Graves County, Kentucky, in the United States.
 It is the seat of its county.
 The population was 10,024 as of the 2010 U.S. census.
Kentucky Route 338 begins at Kentucky Route 20 in Northern Boone County.
 It goes though Burlington, Kentucky where it intersects with Kentucky Route 18.
 It then goes to a small town called Rabbit Hash, Kentucky where it intersects with Kentucky Route 536 and again with Route 18.
 After it leaves Rabbit Hash, it runs by Big Bone Lick State Park before intersecting with US 42 and US 127 near Union.
 It turns left onto US 42 and US 127, and then leaves the concurrency about mile north.
 Route 338 then travels to Richwood, where it has access to Interstate 75 and Interstate 71 it ends about 1/4 mile east of the interstate at US 25.
Maryland Route 97 (MD 97) is a state highway in the U.S. state of Maryland.
 The route runs 55.27 mi from U.S. Route 29 (US 29) in Silver Spring, Montgomery County north to the Pennsylvania border in Carroll County, where the road continues into that state as Pennsylvania Route 97 (PA 97).
 Throughout most of Montgomery County, MD 97 is known as Georgia Avenue, which continues south from the southern terminus along US 29 into Washington, D.C. It is a suburban four- to six-lane divided highway from Silver Spring north to Olney.
 From here, the route continues as a rural two-lane road north through Brookeville and into Howard County.
 MD 97 continues through Carroll County where it passes through the county seat of Westminster.
 The route intersects many major roads, including Interstate 495 (I-495, Capital Beltway) north of Silver Spring, MD 200 (Intercounty Connector) in Aspen Hill, MD 28 in Norbeck, I-70 and US 40 in Cooksville, MD 26 in Dorsey Crossroads, and MD 27, MD 32, and MD 140 in the Westminster area.
Pennsylvania Route 97 (PA 97) is one of two Pennsylvania state highways that carries the PA 97 designation; the other Pennsylvania Route 97 is in Adams County.
 The northern PA 97, 21 mi in length, is a north-south highway that terminates at Pennsylvania Route 8 at both ends.
 The southern terminus is in Union City and the northern terminus is in Erie.
 The Pennsylvania Department of Transportation (PennDOT) internally designates this road SR 0197 to distinguish it from the other PA 97.
New Hampshire Route 97 (abbreviated NH 97) is a 2.563 mi east–west state highway in Salem, Rockingham County, New Hampshire.
 The western terminus of the route is in the center of Salem at New Hampshire Route 28 (Broadway).
 The eastern terminus is at the Massachusetts state line, where the road continues east as Massachusetts Route 97 and continues on to Haverhill.
 NH 97 is named Main Street along its entire length.
Kentucky Route 29 (KY 29) is an 11.324 mi state highway located entirely within Jessamine County in the U.S. state of Kentucky.
 The highway, maintained by the Kentucky Transportation Cabinet, runs north from High Bridge, Kentucky through Wilmore before ending at Nicholasville.
 Within Wilmore, KY 29 intersects Kentucky Route 1268 and junctions with Kentucky Route 3433.
 The highway acts as the border between Asbury University and Asbury Theological Seminary.
 Just north of Wilmore, KY 29 merges with U.S. Route 68 for 0.590 mi before leaving US 68 and turning east heading towards Nicholasville.
 KY 29 terminates at Kentucky Route 39 and U.S. Route 27 Business in downtown Nicholasville.
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.
Pennsylvania Route 97 (PA 97) is a state highway in the U.S. state of Pennsylvania.
 Known for most of its length as Baltimore Pike, the highway runs 9.363 mi from the Maryland state line near Littlestown, where the highway continues as Maryland Route 97 (MD 97), northwest to U.S. Route 15 (US 15) near Gettysburg.
 PA 97 connects Gettysburg and Littlestown in southeastern Adams County.
 The highway also links those communities with Westminster and Baltimore.
 From PA 97's northern end, Baltimore Pike continues toward Gettysburg through the Gettysburg Battlefield Historic District, where it provides access to the Gettysburg Museum and Visitor Center.
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.