State profile · Near national median SD

Kentucky bridge safety

Condition ratings, load ratings, and structural-deficiency data for every public highway bridge in Kentucky — drawn straight from the FHWA National Bridge Inventory.

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

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 rated 0-4

Structurally Deficient

7.1%

1,027 bridges flagged for repair priority

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 — Structurally deficient share 23.5%
National avg

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

Condition Distribution

Bridge inventory deck-condition mix — Kentucky (FHWA NBI)

Kentucky23.85598460904219%57.71609179606981%GoodFairPoorStructurally Deficient
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 on the structurally deficient leaderboard (lower share = better)

States are ranked by share of bridges flagged structurally deficient — the FHWA classification for any span where deck, superstructure, or substructure carries a condition rating of 4 or below. Lower percentages indicate stronger maintenance funding and inspection follow-through. States here sit immediately above and below Kentucky on the same metric.

30

Montana

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

36

New York

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

21

Kentucky

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

33

New Hampshire

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

40

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 composite NBI rating. Each is inspected at least every 24 months.

WIDS ROAD

Structurally Deficient

Over: WHITE OAK CREEK

100' NE OF JCT CR 5156, Adair, KY

Built 1971 Load: 0.1 t ADT: 10

PETROLEUM RD

Structurally Deficient

Over: LITTLE TRAMMEL CREEK

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

Built 1975 Load: 0.1 t ADT: 164

DEERFIELD ROAD

Structurally Deficient

Over: STOVALL CREEK

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

Built 1988 Load: 0.1 t ADT: 40

KY-3042

Structurally Deficient

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

Structurally Deficient

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

KY-454

Unknown

Over: I-69

.90 MI NOR. OF JCT US 62, Hopkins, KY

Built 1962 ADT: 10,766

KY-813

Unknown

Over: WESTERN KENTUCKY PARKWAY

6.7 MI NW OF JCT US 62, Hopkins, KY

Built 1963 ADT: 10,509

I-69

Unknown

Over: KY 112 & COPPERAS CREEK

WBL 3.6 MI E OF KY 109 NT, Hopkins, KY

Built 1962 ADT: 1,166

I-69

Unknown

Over: KY 112 & COPPERAS CREEK

EBL 3.6 MI E OF KY 109 NT, Hopkins, KY

Built 1962 ADT: 1,166

I-69

Unknown

Over: KY 3059

WBL 3.0 MI W OF US 41 OP, Hopkins, KY

Built 1963 ADT: 250

I-69

Unknown

Over: KY 3059

EBL 4 MI W OF US 41 NTRCH, Hopkins, KY

Built 1963 ADT: 250

I-69

Unknown

Over: CSX RAILROAD &US41

WBL 1.3 MI I-69, Hopkins, KY

Built 1963 ADT: 2,803

I-69

Unknown

Over: CSX RAILROAD& US 41

EBL 1.3 MI W-KY 9004, Hopkins, KY

Built 1963 ADT: 2,803

WENDELL H FORD WES

Unknown

Over: PENNYRILE PERKWAY

WBL @ US 41 NTRCH, Hopkins, KY

Built 1963 ADT: 14,985

WK-9001

Unknown

Over: PENNYRILLE PARKWAY

EBL @ US 41 NTRCH, Hopkins, KY

Built 1963 ADT: 15,790

US-41

Unknown

Over: LOU AVE-PLSNT RUN CRE

.15 MI SOU. OF JCT US 62, Hopkins, KY

Built 1938 ADT: 58

OLD MADISONVILLE R

Unknown

Over: I 69

.8 MILES EAST OF JCTUS41A, Hopkins, KY

Built 2002 ADT: 24,747

Ramp M

Unknown

Over: I-69

1 mi N of JCT US 41, Hopkins, KY

Built 2014 ADT: 20,471

Ramp L

Unknown

Over: I-69

1.5 mi N of JCT US 41, Hopkins, KY

Built 2014 ADT: 20,471

Ky 30

Unknown

Over: Moores road.

_, Jackson, KY

Built 2012

US 42

Unknown

Over: I-264

0.1 MI W OF KY 22, Jefferson, KY

Built 1967 ADT: 52,234

I-64 WB

Unknown

Over: KY 1819

0.75 MI W OF KY 913, Jefferson, KY

Built 1963 ADT: 9,640

I-64 EB

Unknown

Over: KY 1819

0.75 MI W OF KY 913, Jefferson, KY

Built 1963 ADT: 9,640

I-64 WB

Unknown

Over: TUCKER STATION RD

1.2 MI W OF I-265, Jefferson, KY

Built 1963 ADT: 2,095

I-64 EB

Unknown

Over: TUCKER STATION RD

1.2 MI W OF I-265, Jefferson, KY

Built 1963 ADT: 2,095

I-64 WB

Unknown

Over: KY 1747

2.6 MI E OF I-264, Jefferson, KY

Built 1964 ADT: 47,984

I-64 EB

Unknown

Over: KY 1747

2.6 MI E OF I-264, Jefferson, KY

Built 1964 ADT: 52,179

OXMOOR AVE

Unknown

Over: I-64

400 FT N OF LIMEHOUSE LN, Jefferson, KY

Built 1964 ADT: 125,991

S ENGLISH STATION

Unknown

Over: I-64

1.3 MI S OF US 60, Jefferson, KY

Built 1960 ADT: 62,024

I-71 SB RAMP

Unknown

Over: I-71 NB & I-264 RAMP

I264 NTRCH-LOWER BRIDGE, Jefferson, KY

Built 1967 ADT: 65,749

I-264 EB RAMP

Unknown

Over: I-71 NB & I-71 SB RAMP

I-264 NTRCH-UPPER BRIDGE, Jefferson, KY

Built 1967 ADT: 65,749

LIME KILN LN

Unknown

Over: I-71

0.4 MI N OF US 42, Jefferson, KY

Built 1967 ADT: 65,749

I-71 SB

Unknown

Over: US 42

1 MI N OF I-264, Jefferson, KY

Built 1967 ADT: 15,217

I-71 NB

Unknown

Over: US 42

1 MI N OF I-264, Jefferson, KY

Built 1967 ADT: 15,217

BARBOUR LN

Unknown

Over: I-71

0.5 MI W OF KY 22, Jefferson, KY

Built 1967 ADT: 65,749

SPRINGDALE RD

Unknown

Over: I-71

0.9 MI W OF KY 22, Jefferson, KY

Built 1967 ADT: 65,749

I-71 SB

Unknown

Over: MOCKINGBIRD VALLEY RD

0.3 MI N OF ZORN AV, Jefferson, KY

Built 1967 ADT: 1,352

I-71 NB

Unknown

Over: MOCKINGBIRD VALLEY RD

0.3 MI N OF ZORN AV, Jefferson, KY

Built 1967 ADT: 1,352

I-71 SB

Unknown

Over: INDIAN HILLS TRL

1.2 MI N OF ZORN AV, Jefferson, KY

Built 1967 ADT: 1,402

I-71 NB

Unknown

Over: INDIAN HILLS TRL

1.2 MI N OF ZORN AV, Jefferson, KY

Built 1967 ADT: 1,402

I-71 SB

Unknown

Over: BLANKENBAKER LN

1.9 MI N OF ZORN AV, Jefferson, KY

Built 1967 ADT: 3,398

I-71 NB

Unknown

Over: BLANKENBAKER LN

1.9 MI N OF ZORN AV, Jefferson, KY

Built 1967 ADT: 3,398

POPLAR HILL CT

Unknown

Over: I-71

0.25 MI N OF PPLR HILL RD, Jefferson, KY

Built 1967 ADT: 61,377

REHL RD

Unknown

Over: I-265

0.5 MI W OF S POPE LICK, Jefferson, KY

Built 1969 ADT: 71,346

I-265 SB

Unknown

Over: KY 22 (BROWNSBORO RD)

0.60 MI S OF I-71, Jefferson, KY

Built 1970 ADT: 22,390

I-265 NB

Unknown

Over: KY 22 (BROWNSBORO RD)

0.60 MI S OF I-71, Jefferson, KY

Built 1970 ADT: 39,479

I-265 SB OFF RAMP

Unknown

Over: KY 1447 (WESTPORT RD)

0.10 MI S OF I-265, Jefferson, KY

Built 1970 ADT: 31,205

I-265

Unknown

Over: I-64

1.3 MI S OF US 60, Jefferson, KY

Built 1961 ADT: 62,024

I-265 SB

Unknown

Over: I-71

0.6 MI N OF KY 22, Jefferson, KY

Built 1967

I-265 NB

Unknown

Over: I-71

0.6 MI N OF KY 22, Jefferson, KY

Built 1967

S POPE LICK RD

Unknown

Over: I-265

0.6 MI W OF REHL RD, Jefferson, KY

Built 1969 ADT: 71,346

US 31E

Unknown

Over: NS RAILROAD

0.55 MI S OF HIKES LN, Jefferson, KY

Built 1956

KY 1932

Unknown

Over: I-64

0.6 MI N OF I-264, Jefferson, KY

Built 1966 ADT: 63,025

KY 1703 SB

Unknown

Over: NS RAILROAD & HIKES LN

1.3 MI S OF I-264, Jefferson, KY

Built 1959 ADT: 8,324

KY 1703 NB

Unknown

Over: NS RAILROAD & HIKES LN

1.3 MI S OF I-264, Jefferson, KY

Built 1959 ADT: 8,324

Showing 701-750 of 14,554 bridges

Related

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

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). A "structurally deficient" rating is a repair-priority signal, not a closure or unsafe-to-cross designation. Consult a qualified civil engineer before making decisions based on this data.

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.