KY 3019 follows Chalybeate Road north across Beaverdam Creek, a tributary of the Green River, into the village of Rhoda.
KY 3021 heads north along Brownsville Road, which crosses a branch of Beaverdam Creek, a tributary of the Green River.
The highway enters the city of Brownsville and ends at KY 259 (Main Street) south of downtown.
[3] Kentucky Route 3057 is a 1.582-mile-long (2.546 km) urban secondary highway in the city of Somerset in Pulaski County.
[1][4][5] Kentucky Route 3064 is a 1.601-mile-long (2.577 km) one-way supplemental road in the city of Louisville in Jefferson County.
The highway begins at a dead end at a Kentucky Transportation Cabinet maintenance garage in an industrial area next to an R.J. Corman Railroad Group–Norfolk Southern Railway rail line east of the I-65–I-264 interchange near Louisville International Airport.
Kentucky Route 3082 is a 1.538-mile-long (2.475 km) one-way supplemental road in the city of Louisville in Jefferson County.
Kentucky Route 3156 is a 2.000-mile-long (3.219 km) rural secondary highway in central Clinton County.
[17][18] Kentucky Route 3182 is a 3.787-mile-long (6.095 km) rural secondary highway in south central Butler County.
[1][13] The Kentucky Transportation Cabinet established KY 3182 as a rural secondary highway through a March 8, 1983, official order.
[1][13] The Kentucky Transportation Cabinet established the route as a rural secondary highway through a March 8, 1983, official order.
Kentucky Route 3225 is a 1.409-mile-long (2.268 km) supplemental road in the city of Bowling Green in central Warren County.
The highway begins at US 31W on the eastern edge of downtown Bowling Green; State Street heads west through the Shake Rag Historic District.
The highway heads east within a bend of the Barren River to Louisville Road, which carries US 31W, US 68, and KY 80.
[1][15] The Kentucky Transportation Cabinet used a January 17, 1984, official order to assign KY 3225 to a bypassed portion of US 31W on the east side of Bowling Green after US 31W had been rerouted through the city the previous year.
The highway begins at the entrance to Taylorsville Lake State Park, which lies along the namesake impoundment of the Salt River, at Old Possum Ridge Road.
The agency transferred the portion of the highway west of its current length to Spencer County via a January 31, 1991, official order.
[21] Kentucky Route 3238 is a 0.383-mile-long (0.616 km) supplemental road in downtown Paducah in central McCracken County.
[1][22] The Kentucky Transportation Cabinet added KY 3238 to the supplemental road system through a June 20, 2001, official order.
[26] The Kentucky Transportation Cabinet established KY 3294 as a rural secondary highway from US 60 in Cannonsburg to US 23 at 36th Street in Catlettsburg through a May 20, 1987, official order.
The highway follows Marsh Run, a tributary of the East Fork, to its source on top of Tarpin Ridge.
The highway parallels the Big Sandy River north to an S-curve, within which the route intersects a ramp from northbound US 23 and US 60 and continues onto Louisa Street into downtown Catlettsburg.
KY 3294 passes First United Methodist Church and veers onto Center Street at 26th Street next to the Catlettsburg National Bank building, east of the historic Chesapeake and Ohio Depot, and west of the confluence of the Big Sandy River and the Ohio River.
KY 3294 closely parallels the Ohio River north from the downtown area until the highway veers west under the Kanawha Subdivision rail line and reaches its northern terminus at an acute intersection with US 23 and US 60, which head northwest along the railroad and river toward Ashland.
[1] Kentucky Route 3499 is a 3.358-mile-long (5.404 km) rural secondary highway in central Allen County.