State profile · Near median Poor share

Kentucky bridge safety

Condition ratings, load ratings, and Poor-condition data for every public highway bridge in Kentucky, based on the FHWA National Bridge Inventory.

14,554
Public bridges
23.9%
Good condition
7.1%
Poor condition

Data updated May 2026

Total Bridges

14,554

Public highway bridges in Kentucky

Good Condition

23.9%

3,472 bridges rated 7-9

-26.1pp vs 50% benchmark

Poor Condition

7.1%

1,027 bridges whose lowest applicable component is rated 0-4

0.1pp vs national avg 7.0%

Kentucky vs national bridge condition

Kentucky - Good condition share 23.9%
National avg

Share of bridges rated 7-9 on the FHWA 0-9 scale (deck, superstructure, substructure all good).

Kentucky - Poor-condition share 23.5%
National avg

Lower is better. Bar maxes at 30% (worst-state ceiling). National average sits at 7.0%.

Condition Distribution

Kentucky26.9%65.1%GoodFairPoor
Bridge inventory deck-condition mix - Kentucky (FHWA NBI)

Counties (120)

Adair 143 Allen 88 Anderson 84 Ballard 85 Barren 147 Bath 89 Bell 205 Boone 138 Bourbon 112 Boyd 89 Boyle 89 Bracken 49 Breathitt 124 Breckinridge 91 Bullitt 99 Butler 98 Caldwell 116 Calloway 210 Campbell 131 Carlisle 75 Carroll 68 Carter 189 Casey 143 Christian 300 Clark 117 Clay 160 Clinton 41 Crittenden 89 Cumberland 93 Daviess 283 Edmonson 39 Elliott 53 Estill 56 Fayette 200 Fleming 117 Floyd 161 Franklin 117 Fulton 95 Gallatin 55 Garrard 67 Grant 79 Graves 380 Grayson 119 Green 57 Greenup 160 Hancock 70 Hardin 223 Harlan 252 Harrison 153 Hart 57 Henderson 186 Henry 94 Hickman 123 Hopkins 251 Jackson 51 Jefferson 662 Jessamine 58 Johnson 99 Kenton 142 Knott 134 Knox 127 Larue 54 Laurel 131 Lawrence 103 Lee 42 Leslie 112 Letcher 179 Lewis 149 Lincoln 136 Livingston 104 Logan 135 Lyon 78 Madison 154 Magoffin 107 Marion 149 Marshall 208 Martin 70 Mason 97 McCracken 201 McCreary 39 McLean 75 Meade 24 Menifee 49 Mercer 75 Metcalfe 78 Monroe 70 Montgomery 75 Morgan 114 Muhlenberg 153 Nelson 151 Nicholas 82 Ohio 227 Oldham 66 Owen 54 Owsley 55 Pendleton 94 Perry 176 Pike 331 Powell 110 Pulaski 182 Robertson 24 Rockcastle 87 Rowan 130 Russell 46 Scott 183 Shelby 137 Simpson 50 Spencer 58 Taylor 92 Todd 80 Trigg 109 Trimble 44 Union 127 Warren 106 Washington 104 Wayne 76 Webster 144 Whitley 149 Wolfe 77 Woodford 60

Kentucky vs nearby ranks

Adjacent states by Poor-condition share (lower share = better)

States are ranked by the share of bridges whose lowest applicable component rating is 4 or below. This describes recorded condition; it does not measure funding effectiveness or live crossing safety. States here sit immediately above and below Kentucky on the same metric.

MT

Montana

6.70% top marginal rate
Structure
Progressive
Burden @ $100K
$5,122

NY

New York

6.90% top marginal rate
Structure
Progressive
Burden @ $100K
$19,132
Selected

KY

Kentucky

7.06% top marginal rate
Structure
Progressive
Burden @ $100K
$14,554

NH

New Hampshire

7.08% top marginal rate
Structure
Progressive
Burden @ $100K
$2,542

OK

Oklahoma

7.50% top marginal rate
Structure
Progressive
Burden @ $100K
$22,733

Bridges Needing Most Attention in Kentucky

Six lowest-condition bridges in Kentucky, ranked by the portal's composite display score. Inspection intervals are risk-based under current NBIS rules.

WIDS ROAD

Poor

Over: WHITE OAK CREEK

100' NE OF JCT CR 5156, Adair, KY

Built 1971 Load: 0.1 t ADT: 10

PETROLEUM RD

Poor

Over: LITTLE TRAMMEL CREEK

0.2 MI. E JCT US 31E, Allen, KY

Built 1975 Load: 0.1 t ADT: 164

DEERFIELD ROAD

Poor

Over: STOVALL CREEK

.7 MI W OF JCT KY 802, Ballard, KY

Built 1988 Load: 0.1 t ADT: 40

KY-3042

Poor

Over: DIX RVR-HERRINGTON LAKE

.05 MI EAST OF KY34, Boyle, KY

Built 1924 Load: 0.1 t ADT: 630

KY-1951

Poor

Over: SNAG CREEK

2.4 MI. S.E KY 1019, Bracken, KY

Built 1988 Load: 0.1 t ADT: 36

Jones Branch

Poor

Over: South Fk Quicksand Creek

100' S of KY 1098 MP 9.23, Breathitt, KY

Built 2013 Load: 0.1 t ADT: 55

All Bridges in Kentucky

US-68

Unknown

Over: CUMBERLAND PARKWAY

U.S. 68 OVER 9008 PARKWAY, Metcalfe, KY

Built 1973 ADT: 4,857

LOUIE B. NUNN PARK

Unknown

Over: KY 640

WB 9008 PKWY OVER KY. 640, Metcalfe, KY

Built 1973 ADT: 738

LN-9008

Unknown

Over: KY 640

EB 9008 PKWY OVER KY. 640, Metcalfe, KY

Built 1973 ADT: 738

LN-9008

Unknown

Over: JACK SPARKS RD

9008 PKY @ JACK SPARKS RD, Metcalfe, KY

Built 1973

LN-9008

Unknown

Over: EAST FORK-ADAIR CO LN RD

1.0 MILE WEST OF ADAIR CL, Metcalfe, KY

Built 1973 ADT: 20

LN 9008

Unknown

Over: DRIPPING SPRINGS ROAD

23.18 M.P. OF LN-9008, Metcalfe, KY

Built 1973 ADT: 1,400

KY-2399

Unknown

Over: CUMBERLAND PARKWAY

0.5 MI N OF JCT. W/KY 80, Metcalfe, KY

Built 1973 ADT: 4,857

US-68

Unknown

Over: CUMBERLAND PARKWAY

.3 MI S OF JCT KY-1243, Metcalfe, KY

Built 2014 ADT: 4,857

GRASSY LICK ROAD

Unknown

Over: I-64 UNDR KY 713

2.2 MI W OF US 460 NTRCH, Montgomery, KY

Built 1960 ADT: 25,528

I-64 NC

Unknown

Over: PREWITT-GRASSY LICK RD

WBL 1.2 MI E OF CLARK CL, Montgomery, KY

Built 1960 ADT: 221

I-64

Unknown

Over: PREWITT-GRASSY LICK RD

EBL 1.2 MI E OF CLARK CL, Montgomery, KY

Built 1960 ADT: 221

KY-1991

Unknown

Over: I-64

1.8 MI N OF JCT US 60, Montgomery, KY

Built 1960 ADT: 24,671

US-60

Unknown

Over: I-64

.3 MI.E JCT KY 1331, Montgomery, KY

Built 2001 ADT: 22,875

KY 11 AND US 460

Unknown

Over: I-64

.7 MI. S OF US W. 460, Montgomery, KY

Built 2007 ADT: 24,671

Cemetery STREET

Unknown

Over: East LOCUST ST /KY 713

.4 MI EAST OF QUEEN ST, Montgomery, KY

Built 1911 ADT: 1,257

Ky 9009

Unknown

Over: Parkway road CR 1226

_, Morgan, KY

Built 2020

Ky 9009

Unknown

Over: Parkway road CR 1226

2.2 MI E JCT KY 205, Morgan, KY

Built 2019

Ky 134 Connector

Unknown

Over: Ky 9009

_, Morgan, KY

Built 2019 ADT: 4,478

KY 9009

Unknown

Over: KY 134

2.5 MI W of Magoffin Co, Morgan, KY

Built 2020 ADT: 202

KY 9009

Unknown

Over: KY 134

2.5 MI W of Magoffin Co, Morgan, KY

Built 2020 ADT: 202

Ky 9009

Unknown

Over: Ky 134 and Johnson creek

0.5 MI W of Magoffin Co, Morgan, KY

Built 2020 ADT: 202

Ky 9009

Unknown

Over: Ky 134 and Johnson creek

0.5 MI W of Magoffin co, Morgan, KY

Built 2020 ADT: 202

KY 9009

Unknown

Over: Wheelrim Rd & Prater Br

0.5 Mi W of Magoffin Line, Morgan, KY

Built 2019

Ky 9009

Unknown

Over: Wheelrim rd. & Prater Br

0.5 MI W of Magoffin Line, Morgan, KY

Built 2019

KY-2695

Unknown

Over: WESTERN KY PKWY @ 61.86

.1 MI S OF JCT US 62, Muhlenberg, KY

Built 1963 ADT: 8,351

KY-2694

Unknown

Over: WESTERN KY PKWY @ 64.83

.8 MI E&S OF JCT US 62, Muhlenberg, KY

Built 1963 ADT: 8,351

KY-2692

Unknown

Over: WESTERN KENTUCKY PARKWAY

.40 MI N.W. OF JCT US 62, Muhlenberg, KY

Built 1963 ADT: 10,509

WENDELL H FORD WES

Unknown

Over: P&L RR-KY 175-UNNAME

WBL 4 MI W OF KY 181 NTRC, Muhlenberg, KY

Built 1963 ADT: 1,497

WK-9001

Unknown

Over: P&L RR-KY 175-UNNAME

EBL 4 MI W OF KY 181 NTRC, Muhlenberg, KY

Built 1963 ADT: 2,645

WENDELL H FORD WES

Unknown

Over: KY 181

WBL 5 MI W OF US 431 NTRC, Muhlenberg, KY

Built 1963 ADT: 3,185

WK-9001

Unknown

Over: KY 181

EBL 5 MI W OF US 431 NTRC, Muhlenberg, KY

Built 1963 ADT: 3,185

WENDELL H FORD WES

Unknown

Over: CLEATON-GREEN RIVER RD

WBL 1.0 MI E OF US 431 NT, Muhlenberg, KY

Built 1963 ADT: 10

WK-9001

Unknown

Over: CLEATON-GREEN RIVER RD

EBL 1.0 MI E OF US 431 NT, Muhlenberg, KY

Built 1963 ADT: 10

WENDELL H FORD WES

Unknown

Over: US 62

WBL 1.6 MI W-US 431 NTRCH, Muhlenberg, KY

Built 1983 ADT: 13,746

WK-9001

Unknown

Over: US 62

EBL 1.6 MI W-US 431 NTRCH, Muhlenberg, KY

Built 1983 ADT: 13,746

KY-189

Unknown

Over: P&L RAILWAY - US 62

1.2 MI NE OF JCT KY 181, Muhlenberg, KY

Built 1981 ADT: 8,256

KY-601

Unknown

Over: WESTERN KY PKWY @ 50.366

3.0 MI.NW JCT KY 181, Muhlenberg, KY

Built 1996 ADT: 11,363

KY-2697

Unknown

Over: WESTERN KY PKWAY@57.17

.4 MI. S JCT US 62, Muhlenberg, KY

Built 2000 ADT: 10,259

US-431-10 NC

Unknown

Over: WESTERN KY PKWAY

.08 MI.S JCT US 62, Muhlenberg, KY

Built 2000 ADT: 8,351

US-431

Unknown

Over: WESTERN KY PKWAY

.08 MI.S JCT US 62, Muhlenberg, KY

Built 2000 ADT: 8,351

KY-604

Unknown

Over: WESTERN KY PARKWAY

.7 MI. S JCT US 62, Muhlenberg, KY

Built 2000 ADT: 8,351

STAR-QUEEN RD

Unknown

Over: KY 181

W @ JCT CR 5348, Muhlenberg, KY

Built 1960 ADT: 2,850

ST-1001

Unknown

Over: KY 181

0.6 mi N of JCT WK PKWY, Muhlenberg, KY

Built 2020 ADT: 2,850

Bluegrass Parkway

Unknown

Over: KY 52

WBL .7 Mi E of Hardin CL, Nelson, KY

Built 1965 ADT: 2,164

Bluegrass Parkway

Unknown

Over: KY 52

EBL .7 Mi E of HARDIN CL, Nelson, KY

Built 1965 ADT: 2,164

Bluegrass Parkway

Unknown

Over: BARDSTOWN-LORETTO RD

WBL .8 MI W OF US150 NTRC, Nelson, KY

Built 1965 ADT: 232

Bluegrass Parkway

Unknown

Over: BARDSTOWN-LORETTO RD

EBL .8 MI W OF US150 NTRC, Nelson, KY

Built 1965 ADT: 232

KY-55

Unknown

Over: BLUEGRASS PARKWAY

.8 MI S OF JCT US 62, Nelson, KY

Built 1965 ADT: 13,083

LEBANON ROAD

Unknown

Over: BLUEGRASS PARKWAY

1 MI N OF JCT KY 2735, Nelson, KY

Built 1965 ADT: 11,979

KY-2230

Unknown

Over: BLUEGRASS PARKWAY

.3 MI S OF JCT US 62, Nelson, KY

Built 1965 ADT: 13,083

Showing 1,251-1,300 of 14,554 bridges

Related

All states → | National rankings → | Understanding conditions → | Retired SD term explained →
Data sourced from the FHWA National Bridge Inventory (NBI), latest released cycle. See our methodology for details. Retrieved and formatted by PlainBridges.

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the FHWA National Bridge Inventory (NBI). Poor condition is an inspection-record category, not a closure or unsafe-to-cross designation. Consult the bridge owner for current status.

Understanding Bridge Conditions

How FHWA rates bridge condition on a 0-9 scale.

Check Your Daily Bridges

How to look up bridge condition data for bridges on your route.

Read our methodology — how this data is sourced, computed, and verified.

Every figure on PlainBridge is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.