My discovery in the late 1990s of routes numbered above 6000 was a shocker: I'd never personally seen one signed (though a few have been), and official county maps at the time didn't show them. For years after, I mostly only saw them marked on state-printed city street maps and official logs, and almost all roads in the 6000s are under a mile long. These roads are usually frontage roads or other roads that are within sight of freeways or other divided highways. Dead ends are common fare in the 6000 series. These roads are almost never referred to by number.

Also, as an honorable mention, there's the mysterious KY 8000 and 8049. KY 8000 was an unexplained phenomenon that I have only seen designated in an official data file that I stopped using because of its towering inefficiency on computers of the era. It was off KY 58 near Columbus in western Kentucky and was laid out as a series of roads in Columbus-Belmont State Park totaling over a mile. Similarly, an official log has suggested KY 8049 is an "identification number" for a road at Possum Ridge State Park in Spencer County.

6000

BEGIN: KY 1276, Mayfield
Graves
• 0.049 mi
END: 2 mi from Hickory

6001

BEGIN: 1 mi from West Viola
Graves
• Names:
  • Knight Rd
• 0.266 mi
END: 1 mi from West Viola

6002

BEGIN: Folsomdale
Graves
• Names:
  • Parrott St
• 0.192 mi
END: Folsomdale

6003

BEGIN: US 421, 1 mi from Jett
Franklin
• Names:
  • Access Rd No 1
• 0.290 mi
END: Bon Air Hills

Livingston 1989

6004

BEGIN: 2 mi from Lake City
Livingston
• Names:
  • Forrest Rd
• 0.046 mi
END: KY 453, 2 mi from Lake City

6005

BEGIN: 2 mi from Iuka
Livingston
• 0.176 mi
END: KY 917, 2 mi from Iuka

6006

BEGIN: KY 917, 2 mi from Iuka
Livingston
• Names:
  • Access Rd #4
• 0.762 mi
END: 2 mi from Iuka

6008

BEGIN: 2 mi from Suwanee
Lyon
• Names:
  • Hopewell Rd
• 0.514 mi
END: 2 mi from Suwanee

6009

BEGIN: KY 363, London
Laurel
• Names:
  • Frontage Road 2
• 0.141 mi
END: London

Added 2020.

6010

BEGIN: 1 mi from Suwanee
Lyon
• Names:
  • Poplar Creek Rd
• 0.252 mi
END: 1 mi from Suwanee

6011

BEGIN: US 62, Kuttawa
Lyon
• Names:
  • Mary Blue Rd
• 0.134 mi
END: 1 mi from Kuttawa

6012

BEGIN: 1 mi from Kuttawa
Lyon
• 0.045 mi
END: KY 6011, 1 mi from Kuttawa

6014

BEGIN: 1 mi from Ringgold
Pulaski
• Names:
  • Louie B. Nunn Cumberland Expressway
• 0.153 mi
END: KY 80/KY 914, Somerset

6016

BEGIN: KY 93, 2 mi from Indian Hills
Lyon
• 0.315 mi
END: 2 mi from Indian Hills

6017

BEGIN: KY 93, 2 mi from Indian Hills
Lyon
• Names:
  • Old Ky-818
• 0.191 mi
END: 2 mi from Indian Hills

6018

BEGIN: KY 6019, 2 mi from Confederate
Lyon
• 2.413 mi
END: 1 mi from Greenacres

6019

BEGIN: 2 mi from Confederate
Lyon
• Names:
  • Friendship Rd
• 0.263 mi
END: 2 mi from Confederate

6020

BEGIN: 1 mi from Lamasco
Lyon
• Names:
  • Wynn Rd
• 0.455 mi
END: 2 mi from Lamasco

6021

BEGIN: KY 6020, 1 mi from Lamasco
Lyon
• Names:
  • Frontage Rd #6
• 0.207 mi
END: 1 mi from Lamasco

6022

BEGIN: KY 1272, Lamasco
Lyon
• Names:
  • Frontage Rd #7
• 0.743 mi
END: 1 mi from Lamasco

6025

BEGIN: 1 mi from Fairview
Lyon
• Names:
  • Elkhorn Tavern Rd
• 0.330 mi
END: 2 mi from Fairview

6027

BEGIN: Paducah
McCracken
• 0.083 mi
END: Paducah

6028

BEGIN: Hendron
McCracken
• Names:
  • Circle Dr W
• 0.075 mi
END: Hendron

6029

BEGIN: KY 994, Hendron
McCracken
• 0.159 mi
END: Hendron

6030

BEGIN: KY 6032, Hendron
McCracken
• Names:
  • Broyles Ave
• 0.065 mi
END: KY 994, Hendron

6031

BEGIN: KY 6032, Hendron
McCracken
• Names:
  • Felix Ave
• 0.085 mi
END: Hendron

6032

BEGIN: Hendron
McCracken
• Names:
  • A. T. Massa Dr
• 0.466 mi
END: Hendron

6033

BEGIN: KY 994, Hendron
McCracken
• 0.055 mi
END: Hendron

6034

BEGIN: KY 6035, 1 mi from Hovekamp
McCracken
• Names:
  • Schneidman Rd
• 0.404 mi
END: 1 mi from Hendron

6035

BEGIN: 1 mi from Hendron
McCracken
• Names:
  • Rosewood Dr
  • Pool Rd
• 0.429 mi
END: 1 mi from Hovekamp

6036

BEGIN: 1 mi from Hovekamp
McCracken
• Names:
  • Frontage Rd No 7a
• 0.055 mi
END: KY 6039, 1 mi from Hovekamp

6037

BEGIN: KY 1954, 1 mi from Hovekamp
McCracken
• Names:
  • Frontage Rd No 8a
• 0.080 mi
END: 1 mi from Hovekamp

6038

BEGIN: KY 1954, Hovekamp
McCracken
• Names:
  • Frontage Rd No 9a
• 0.301 mi
END: 1 mi from Hovekamp

6039

BEGIN: KY 1954, 1 mi from Hovekamp
McCracken
• Names:
  • Old Husbands Rd S
• 0.333 mi
END: KY 6036, 1 mi from Hovekamp

6040

BEGIN: Hovekamp
McCracken
• Names:
  • Old Husband Rd
• 0.243 mi
END: KY 2187, Farley

6041

BEGIN: Hendron
McCracken
• 0.115 mi
END: US 45, Massac

6042

BEGIN: Massac
McCracken
• Names:
  • Lone Oak Baptist Church Entrance Rd
• 0.038 mi
END: US 45/KY 1241, Massac

6043

BEGIN: KY 1241, Hendron
McCracken
• 0.062 mi
END: Hendron

6045

BEGIN: 1 mi from Possum Trot
Marshall
• Names:
  • Lampley Ln
• 0.232 mi
END: KY 1610, 1 mi from Possum Trot

6046

BEGIN: KY 2830, 1 mi from Thruston
Daviess
• Names:
  • Frontage Rd No 3
• 0.194 mi
END: 1 mi from Thruston

Added 2022.

6048

BEGIN: 2 mi from Angle Creek
Marshall
• Names:
  • Doppel Ln
• 0.166 mi
END: KY 95, 2 mi from Angle Creek

6049

BEGIN: 2 mi from Wallonia
Trigg
• Names:
  • Bush Rd
• 0.277 mi
END: KY 6050, 2 mi from Wallonia

6050

BEGIN: KY 6049, 2 mi from Wallonia
Trigg
• Names:
  • Nickys Ln
• 0.292 mi
END: 2 mi from Wallonia

6051

BEGIN: 2 mi from Wallonia
Trigg
• Names:
  • E Adams Mill Rd
• 0.613 mi
END: 2 mi from Wallonia

6052

BEGIN: KY 276, 1 mi from Montgomery
Trigg
• Names:
  • Frontage #9
• 0.237 mi
END: 2 mi from Montgomery

6053

BEGIN: KY 276, 2 mi from Montgomery
Trigg
• Names:
  • Edwards Cem Rd
• 0.613 mi
END: 1 mi from Montgomery

6054

BEGIN: 1 mi from Montgomery
Trigg
• Names:
  • Herndon Rd
• 0.075 mi
END: US 68, 1 mi from Montgomery

6056

BEGIN: KY 6058, 2 mi from Montgomery
Trigg
• Names:
  • Wright Ln
• 0.163 mi
END: 2 mi from Montgomery

6057

BEGIN: 2 mi from Caledonia
Trigg
• Names:
  • Smith Ln
• 0.973 mi
END: KY 6058, 2 mi from Montgomery

6058

BEGIN: 2 mi from Montgomery
Trigg
• Names:
  • Old Hopkinsville Rd
• 0.300 mi
END: 2 mi from Montgomery

6059

BEGIN: US 68, 3 mi from Maple Grove
Trigg
• Names:
  • Frontage Rd No. 1
• 0.115 mi
END: 3 mi from Maple Grove

BEGIN: KY 139/KY 6060, 2 mi from Hopson
Caldwell
• Names:
  • Blue Springs Rd
• 0.782 mi
END: 2 mi from Hopson

KY 6059 is the number for 2 unrelated roads in Caldwell and Trigg counties. The Trigg County route was added in 2020.

6060

BEGIN: 3 mi from Lamasco
Lyon
• 0.036 mi
Caldwell
• Names:
  • Frontage Rd #9
• 0.942 mi
END: KY 139/KY 6059, 2 mi from Hopson

6062

BEGIN: Olive Hill
Carter
• 0.293 mi
END: KY 3298, 1 mi from Counts Crossroads

Old US 60.

6063

BEGIN: US 60, Olive Hill
Carter
• 0.201 mi
END: 1 mi from Counts Crossroads

Old US 60.

6074

BEGIN: 2 mi from Crowell Landing
Livingston
• Names:
  • Old Us-60
• 0.439 mi
END: US 60, Ledbetter

6081

BEGIN: 1 mi from Parish
Daviess
• Names:
  • Access Rd No. 3
• 0.146 mi
END: 1 mi from Parish

6087

BEGIN: Masonville
Daviess
• Names:
  • Access Rd No. 4
• 0.130 mi
END: Masonville

6098

BEGIN: 2 mi from Adair
Hancock
• Names:
  • Access Rd No 5
• 0.200 mi
END: 1 mi from Adair

6107

BEGIN: KY 812, Henderson
Henderson
• Names:
  • Adams Ln
• 0.196 mi
END: 1 mi from Graham Hill

6110

BEGIN: 3 mi from Hebbardsville
Henderson
• Names:
  • Alves Ferry Rd
• 0.473 mi
END: 2 mi from Hebbardsville

6111

BEGIN: 3 mi from Hebbardsville
Henderson
• Names:
  • Curdsville Rd
• 0.568 mi
END: 2 mi from Hebbardsville

6113

BEGIN: KY 70, 2 mi from Anton
Hopkins
• Names:
  • Bethlehem Ln
• 0.123 mi
END: 2 mi from Anton

6114

BEGIN: US 62, Powderly
Muhlenberg
• Names:
  • Us-62 Frontage Rd
• 0.205 mi
END: Mercer

6116

BEGIN: KY 2712, Rob Roy
Ohio
• Names:
  • Clay Leach Ln
• 0.161 mi
END: Rob Roy

6117

BEGIN: US 62, 1 mi from Sandefur Crossing
Ohio
• Names:
  • Rob Roy Rd
• 0.856 mi
END: Sandefur Crossing

6122

BEGIN: KY 69, 2 mi from Hartford
Ohio
• Names:
  • Barnetts Station Rd
• 1.359 mi
END: 2 mi from Hartford

6123

BEGIN: 2 mi from Beda
Ohio
• Names:
  • Hopee Hill Rd
• 0.256 mi
END: 3 mi from Beda

6124

BEGIN: KY 6123, 2 mi from Beda
Ohio
• 0.551 mi
END: 2 mi from Hartford

6130

BEGIN: KY 1830, 2 mi from Mayfield
Graves
• Names:
  • Old Jimtown Rd Conn
  • Old Jimtown Rd
• 1.061 mi
END: KY 1830, 2 mi from Mayfield

6139

BEGIN: 2 mi from Rockland
Warren
• Names:
  • Clifty Hollow Rd
• 2.106 mi
END: KY 626, 1 mi from Hadley

6141

BEGIN: US 68, Bowling Green
Warren
• Names:
  • Sweeney Ln
• 0.322 mi
END: 1 mi from Memphis Junction

6142

BEGIN: Bowling Green
Warren
• Names:
  • Adamson Dr
• 0.335 mi
END: US 68, Bowling Green

6143

BEGIN: 2 mi from Plano
Warren
• 0.215 mi
END: 2 mi from Plano

6144

BEGIN: KY 234/KY 2158, Mount Victor
Warren
• Names:
  • Cumberland Trace Rd
• 0.659 mi
END: 1 mi from Mount Victor

6145

BEGIN: KY 259, 2 mi from Hays
Warren
• Names:
  • West Oak Grove Church Rd
• 0.797 mi
END: 2 mi from Hays

6146

BEGIN: Mill Creek (Louisville)
Jefferson
• Names:
  • Dover Ave
• 0.045 mi
END: KY 1230/KY 1934, Mill Creek (Louisville)

6147

BEGIN: KY 6148, 1 mi from Mill Creek (Louisville)
Jefferson
• Names:
  • Glo Jean Ct - West
• 0.038 mi
END: KY 1934, 1 mi from Mill Creek (Louisville)

6148

BEGIN: KY 6147, 1 mi from Mill Creek (Louisville)
Jefferson
• Names:
  • Old Ky-1934 Frontage Rd #1
• 0.028 mi
END: 1 mi from Mill Creek (Louisville)

6158

BEGIN: KY 1932, 1 mi from Dravo (Louisville)
Jefferson
• Names:
  • Bartlett Rd
  • Seckel Rd
• 0.150 mi
END: 1 mi from Dravo (Louisville)

6159

BEGIN: I-64/KY 1747, Forest Hills
Jefferson
• Names:
  • Bluegrass Pkwy Access Rd
• 0.130 mi
END: Forest Hills

6160

BEGIN: 1 mi from Heritage Creek (Louisville)
Jefferson
• Names:
  • Minors Ln Service Rd
• 0.300 mi
END: KY 6162, 1 mi from Heritage Creek (Louisville)

6161

BEGIN: KY 1065, 1 mi from Highview (Louisville)
Jefferson
• 0.100 mi
END: 1 mi from Highview (Louisville)

6162

BEGIN: 1 mi from Heritage Creek (Louisville)
Jefferson
• Names:
  • Minor Ln
• 0.295 mi
END: I-65/KY 1065, 1 mi from Heritage Creek (Louisville)

6163

BEGIN: KY 1399, 1 mi from Veechdale
Shelby
• Names:
  • Old Veechdale-Clark Station Rd
• 0.082 mi
END: 1 mi from Lincoln Ridge

6171

BEGIN: 2 mi from Paynes Depot
Scott
• Names:
  • Greathouse Frontage Rd
• 0.491 mi
END: 2 mi from Lancelot Estates

6177

BEGIN: KY 55/Biz KY 55, Columbia
Adair
• Names:
  • Industrial Park Dr
• 0.735 mi
END: Columbia

6196

BEGIN: 1 mi from Oil Center
Pulaski
• 0.378 mi
END: 1 mi from Oil Center

6217

BEGIN: 2 mi from Owingsville
Bath
• Names:
  • Wells Rd
• 0.435 mi
END: 2 mi from Owingsville

6218

BEGIN: 1 mi from Peasticks
Bath
• 0.469 mi
END: 1 mi from Peasticks

6219

BEGIN: 2 mi from Polksville
Bath
• 0.477 mi
END: KY 211, 2 mi from Polksville

6220

BEGIN: KY 211, 2 mi from Polksville
Bath
• 0.143 mi
END: 2 mi from Polksville

6222

BEGIN: KY 6223, 2 mi from Upper Tygart
Carter
• 0.076 mi
END: 2 mi from Upper Tygart

6223

BEGIN: 1 mi from Upper Tygart
Carter
• Names:
  • Fleming Fork Rd
• 0.729 mi
END: 2 mi from Upper Tygart

6225

BEGIN: KY 2, 1 mi from Rose Hill
Carter
• Names:
  • Twilight Dr
• 0.433 mi
END: 2 mi from Rose Hill

6226

BEGIN: 2 mi from Olive Hill
Carter
• 0.100 mi
END: 2 mi from Olive Hill

6227

BEGIN: 2 mi from Olive Hill
Carter
• 0.179 mi
END: 1 mi from Olive Hill

6228

BEGIN: 2 mi from Gregoryville
Carter
• Names:
  • Aden Rd
• 1.210 mi
END: US 60, 1 mi from Gregoryville

6230

BEGIN: 2 mi from Pactolus
Carter
• Names:
  • Beckworth Br
• 0.180 mi
END: 2 mi from Pactolus

6231

BEGIN: 3 mi from Stinson
Carter
• Names:
  • Wilson Creek Rd
• 1.296 mi
END: 3 mi from Pactolus

6232

BEGIN: 3 mi from Norton Branch
Carter
• 0.182 mi
Boyd
• Names:
  • Gillium Cemetery Rd
• 0.504 mi
END: 2 mi from Coalton

6233

BEGIN: 2 mi from Ramey
Rowan
• Names:
  • L. Jones Rd
• 0.742 mi
END: KY 1722, 2 mi from Ramey

6238

BEGIN: 2 mi from Cranston
Rowan
• Names:
  • Old Sportsman Rd
• 0.314 mi
END: 2 mi from Cranston

6239

BEGIN: 1 mi from Typo
Perry
• Names:
  • Crawford Ln
• 0.145 mi
END: KY 451, 1 mi from Typo

6256

BEGIN: US 421, 1 mi from Tway
Harlan
• Names:
  • Qualls Rd
• 0.056 mi
END: 1 mi from Tway

6257

BEGIN: Tway
Harlan
• 0.092 mi
END: US 421, Tway

6258

BEGIN: Tway
Harlan
• 0.070 mi
END: KY 6257, Tway

6259

BEGIN: KY 80, London
Laurel
• Names:
  • Cvb Dr
• 0.245 mi
END: US 25, London

6260

BEGIN: HR 9006, London
Laurel
• Names:
  • Ready Mix Rd
• 0.114 mi
END: 1 mi from Pittsburg

6261

BEGIN: HR 9006, London
Laurel
• Names:
  • Morentown Rd
• 0.069 mi
END: London

6263

BEGIN: KY 472, 2 mi from London
Laurel
• Names:
  • Sherman Benge Ln
• 0.100 mi
END: 2 mi from London

6264

BEGIN: 1 mi from Brock
Laurel
• Names:
  • Payne Trl
• 0.244 mi
END: 1 mi from Brock

6266

BEGIN: 1 mi from Brock
Laurel
• Names:
  • Reed Rd
• 0.050 mi
END: 1 mi from Laurel River Neighborhood

6267

BEGIN: 1 mi from Brock
Laurel
• Names:
  • Watkins Rd
• 0.590 mi
END: KY 6268, 1 mi from Laurel River Neighborhood

6268

BEGIN: KY 6267, 1 mi from Laurel River Neighborhood
Laurel
• Names:
  • Bundy Ln
• 0.130 mi
END: 1 mi from Laurel River Neighborhood

6269

BEGIN: 2 mi from Lida
Laurel
• Names:
  • Days Rd
• 0.220 mi
END: KY 1305, 2 mi from Lida

6270

BEGIN: KY 1305, 2 mi from Lida
Laurel
• 0.077 mi
END: 2 mi from Lida

6272

BEGIN: 1 mi from Thousandsticks
Leslie
• Names:
  • Upper Bull Creek Rd
• 0.510 mi
END: 1 mi from Thousandsticks

6274

BEGIN: 1 mi from Thousandsticks
Leslie
• Names:
  • Upper Bull Creek Rd
• 0.285 mi
END: Thousandsticks

6275

BEGIN: Thousandsticks
Leslie
• Names:
  • Upper Bull Creek Rd
• 0.322 mi
END: KY 3424, Thousandsticks

6276

BEGIN: KY 3424, 1 mi from Thousandsticks
Leslie
• Names:
  • Sugar Camp Branch Rd
• 0.138 mi
END: 1 mi from Thousandsticks

6279

BEGIN: 2 mi from Dryhill
Leslie
• Names:
  • Big Valley Rd
• 0.237 mi
END: KY 3424, 2 mi from Dryhill

6291

BEGIN: KY 6292, 1 mi from Prairie Village (Louisville)
Jefferson
• Names:
  • Ky-841 Access Rd #1
• 0.032 mi
END: 1 mi from Prairie Village (Louisville)

6292

BEGIN: KY 6291, 1 mi from Prairie Village (Louisville)
Jefferson
• Names:
  • Ky-841 Access Rd #2
• 0.140 mi
END: 1 mi from Prairie Village (Louisville)

6294

BEGIN: KY 1020, 1 mi from South Park (Louisville)
Jefferson
• Names:
  • Ky-841 Frontage Rd #1
• 0.170 mi
END: South Park (Louisville)

6295

BEGIN: KY 1020, South Park (Louisville)
Jefferson
• Names:
  • Neighborhood Pl
• 0.100 mi
END: South Park (Louisville)

6298

BEGIN: KY 6299, 2 mi from Hacienda (Louisville)
Jefferson
• Names:
  • Cooper Church Rd
• 0.312 mi
END: 2 mi from Smyrna (Louisville)

6299

BEGIN: KY 6298, 2 mi from Hacienda (Louisville)
Jefferson
• Names:
  • Commerce Crossings Dr
• 0.209 mi
END: KY 61, 2 mi from Hacienda (Louisville)

6301

BEGIN: KY 2052, 1 mi from West Buechel (Louisville)
Jefferson
• Names:
  • Old Shepherdsville Rd
• 0.073 mi
END: 1 mi from West Buechel (Louisville)

6302

BEGIN: KY 61/KY 1116, Hillview
Bullitt
• Names:
  • Old Preston Hwy
• 0.616 mi
Jefferson
• Names:
  • Old Ky-61 Rd
• 0.276 mi
END: 3 mi from Hacienda (Louisville)

6303

BEGIN: KY 61, Hillview
Bullitt
• Names:
  • Preston Pkwy
• 0.087 mi
END: 1 mi from Zoneton (Louisville)

6304

BEGIN: KY 61/KY 6306, 2 mi from Hacienda (Louisville)
Jefferson
• Names:
  • Old Preston Hwy
• 0.498 mi
END: KY 6299, 2 mi from Hacienda (Louisville)

Bullitt - Loves Road in Shepherdsville was dropped circa early 2020s but existed at the same time as the KY 6304 that still exists.

6305

BEGIN: KY 2053, 3 mi from Hacienda (Louisville)
Jefferson
• Names:
  • Faithful Way
• 0.083 mi
END: 2 mi from Hacienda (Louisville)

6306

BEGIN: KY 61/KY 6304, 2 mi from Hacienda (Louisville)
Jefferson
• 0.065 mi
END: 2 mi from Hacienda (Louisville)

6307

BEGIN: KY 61, 2 mi from Hacienda (Louisville)
Jefferson
• 0.034 mi
END: 2 mi from Hacienda (Louisville)

Formerly included an additional stretch called Maple Spring Drive.

6313

BEGIN: KY 61, 1 mi from Fox Chase
Bullitt
• Names:
  • Old Preston Hwy
• 1.660 mi
END: KY 61/KY 6314, Pioneer Village

6314

BEGIN: KY 61/KY 6313, Pioneer Village
Bullitt
• Names:
  • Approach Rd 4
• 0.161 mi
END: Pioneer Village

6316

BEGIN: Bowling Green
Warren
• 0.163 mi
END: 1 mi from Springhill

BEGIN: Bowling Green
Warren
• 0.062 mi
END: Biz US 231, Bowling Green

6317

BEGIN: KY 480, Shepherdsville
Bullitt
• Names:
  • Sparrow Dr Ext
• 0.070 mi
END: Shepherdsville

6318

BEGIN: Shepherdsville
Bullitt
• Names:
  • Arrow Creek Rd
  • Buffalo Run Rd
• 0.380 mi
END: KY 480, Shepherdsville

6319

BEGIN: 1 mi from Knopp (Louisville)
Jefferson
• Names:
  • Signature Dr
• 0.075 mi
END: KY 1747, 1 mi from Knopp (Louisville)

6320

BEGIN: Hacienda (Louisville)
Jefferson
• Names:
  • Smyrna Frontage Rd
• 0.104 mi
END: Hacienda (Louisville)

6322

BEGIN: 1 mi from Highview (Louisville)
Jefferson
• Names:
  • Rocky Ln Frontage Rd
• 0.115 mi
END: 1 mi from Highview (Louisville)

6323

BEGIN: 1 mi from Ashville (Louisville)
Jefferson
• Names:
  • Smith Ln
• 0.489 mi
END: 1 mi from Ashville (Louisville)

6324

BEGIN: KY 864/KY 2845, 1 mi from Highview (Louisville)
Jefferson
• Names:
  • E Manslick Rd
• 0.130 mi
END: 1 mi from Highview (Louisville)

6326

BEGIN: KY 1819/KY 6329, 2 mi from Brentlinger (Louisville)
Jefferson
• Names:
  • Billtown Frontage Rd Ne
• 0.221 mi
END: 2 mi from Brentlinger (Louisville)

6327

BEGIN: KY 1819/KY 6328, 2 mi from Seatonville (Louisville)
Jefferson
• Names:
  • Billtown Frontage Rd Se
• 0.062 mi
END: 2 mi from Seatonville (Louisville)

6328

BEGIN: KY 1819/KY 6327, 2 mi from Seatonville (Louisville)
Jefferson
• Names:
  • Kendrick Ln
• 0.220 mi
END: 2 mi from Brentlinger (Louisville)

6329

BEGIN: KY 1819/KY 6326, 2 mi from Brentlinger (Louisville)
Jefferson
• Names:
  • Billtown Frontage Rd Nw
• 0.395 mi
END: 1 mi from Brentlinger (Louisville)

6330

BEGIN: 1 mi from Hopewell (Louisville)
Jefferson
• 0.085 mi
END: 1 mi from Hopewell (Louisville)

6331

BEGIN: 1 mi from Hopewell (Louisville)
Jefferson
• 0.021 mi
END: 1 mi from Hopewell (Louisville)

6332

BEGIN: US 60, Middletown
Jefferson
• Names:
  • Us-60 Frontage Rd
• 0.040 mi
END: Middletown

6334

BEGIN: Milton
Trimble
• 0.031 mi
END: Milton

6335

BEGIN: Biz KY 8, Dayton
Campbell
• Names:
  • Mary Ingles Hwy
• 4.636 mi
END: KY 445, Fort Thomas

Formed from KY 8 in the great KY 8 rerouting of 2018.

KY 8 was rerouted because of bad pavement on this stretch - which highway officials were unable to effectively fix. The road suffered because of terrain and its proximity to the river. In fact much of KY 6335 has been closed almost since it was formed.

This route is unusual for the 6000s in that it is signed, is not a frontage road, and is much longer than most of the 6000s.