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)

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.

All Bridges in Kentucky

MAYFIELD METROPOLI

Good

Over: BRANCH MASSAC CREEK

.8 MI-N. JCT KY 358, McCracken, KY

Built 1996 Load: 33.6 t ADT: 206

KY-30

Good

Over: SOUTH FORK KY. RIVER

0.24 MI. E. KY 28 JCT., Owsley, KY

Built 2001 Load: 33.6 t ADT: 2,306

LITTLE BRUSH CREEK

Good

Over: BRUSH CREEK

.4 MI S JCT CR 5304, Powell, KY

Built 1994 Load: 33.6 t ADT: 220

WILLOUGHBY ROAD

Good

Over: HARDWICK CREEK

@ JCT KY 1057, Powell, KY

Built 1995 Load: 33.6 t ADT: 50

APPLE VALLEY RD

Good

Over: RAYS BRANCH

.2 MI WEST JCT CR 1356, Warren, KY

Built 1994 Load: 33.6 t ADT: 48

HAYDON BROTHERS RD

Good

Over: LONG LICK CREEK

.3 MI W -JCT KY 443, Washington, KY

Built 1992 Load: 33.6 t ADT: 41

JOHN ROACH ROAD

Good

Over: TRIB- DEER CREEK

.25 MI SW JCT CR 5124, Webster, KY

Built 1995 Load: 33.6 t ADT: 39

KY-358

Good

Over: CLANTON CREEK_

.50 MI NOR JCT KY 473, Ballard, KY

Built 2016 Load: 33.7 t ADT: 203

GIBSON ROAD

Good

Over: CLANTON CREEK

.9 MI N. JCT KY 473, Ballard, KY

Built 1995 Load: 33.7 t ADT: 62

KY-1106

Good

Over: Flat Creek

1.6 MI SE OF JCT KY 11, Bath, KY

Built 2020 Load: 33.7 t ADT: 277

CR-1407

Good

Over: FROZEN CREEK

0.01 MI. S. KY. 378 JCT., Breathitt, KY

Built 2002 Load: 33.7 t ADT: 30

Gibson Road, New A

Good

Over: Threemile Creek

0.75 MI E OF KY 9, Campbell, KY

Built 2020 Load: 33.7 t ADT: 665

GUM CREEK RD

Good

Over: GUM CREEK

1.5 MI S. OF KY 120, Crittenden, KY

Built 1995 Load: 33.7 t ADT: 3

KY-56

Good

Over: PANTHER CREEK

.70 MI SOU. OF JCT KY 456, Daviess, KY

Built 1966 Load: 33.7 t ADT: 2,594

TIM ROAD

Good

Over: BR.WEST FK CLARKS RIVER

.2 MI- S JCT CR 5080, Graves, KY

Built 1996 Load: 33.7 t ADT: 267

E-town Sports Park

Good

Over: Field Drain

East of Sports Park Rd., Hardin, KY

Built 2011 Load: 33.7 t ADT: 8,210

US-119

Good

Over: CLOVER LICK CREEK

.20 MI W OF JCT KY 179, Harlan, KY

Built 1976 Load: 33.7 t ADT: 2,443

SNAKE LICK RD

Good

Over: SNAKE LICK CREEK

3.6 MI- W JCT KY 1053, Harrison, KY

Built 1996 Load: 33.7 t ADT: 42

BOGIE MILL ROAD

Good

Over: GREENS BRANCH

.5 MI N OF JCT KY 876, Madison, KY

Built 1994 Load: 33.7 t ADT: 116

HELTON BRANCH RD

Good

Over: LICK CREEK

.1 MI S JCT KY 2019, Magoffin, KY

Built 1994 Load: 33.7 t ADT: 160

WHEELER RD

Good

Over: WHEELER BRANCH

0.25 Miles N of River Rd., Marion, KY

Built 1994 Load: 33.7 t ADT: 8

JIM BROWN RD

Good

Over: CLOYD CREEK

.7 MI SE JCT KY 208, Marion, KY

Built 1994 Load: 33.7 t ADT: 63

POPLAR CORNER RD

Good

Over: LICK RUN CREEK

2.5 MI NW JCT US 68, Marion, KY

Built 1995 Load: 33.7 t ADT: 90

FISHER CRK RD

Good

Over: ARBUCKLE CREEK

0.1 West of Arbuckle Rd., Marion, KY

Built 1996 Load: 33.7 t ADT: 162

W 2ND AVE(CS-2086)

Good

Over: UNNAMED STREAM

0.3 MI W. OF KY 95, Marshall, KY

Built 2017 Load: 33.7 t ADT: 200

U.S. 60

Good

Over: Tenn. River/P&L Railroad

TENNESSEE RIVER, McCracken, KY

Built 2013 Load: 33.7 t ADT: 6,423

KY 2026

Good

Over: Red River

0.4 miles north of KY 11, Powell, KY

Built 2021 Load: 33.7 t ADT: 385

Millstone road

Good

Over: Brush creek

0.6 M. E. of brush cr rd, Powell, KY

Built 2019 Load: 33.7 t ADT: 20

KY-121

Good

Over: SHELTON CREEK

3.3 MI EAST OF JCT US51&6, Ballard, KY

Built 1942 Load: 33.8 t ADT: 1,303

ARMCO BLVD.

Good

Over: OVER LITTLE HOOD CREEK

.320 MI JCT OF KY 168, Boyd, KY

Built 2005 Load: 33.8 t ADT: 930

KY-1346

Good

Over: EAST FORK OF CLARKS RIVE

1.41 MI. E. - JCT.US 641, Calloway, KY

Built 1982 Load: 33.8 t ADT: 714

KY-1346

Good

Over: OVER LITTLE JONATHAN CR.

.11 MI W. OF JCT KY 80, Calloway, KY

Built 2004 Load: 33.8 t ADT: 442

POST - TOUSEY RD

Good

Over: SHORT CREEK

.5 MI S. JCT CR 5564, Grayson, KY

Built 1997 Load: 33.8 t ADT: 50

US-31E

Good

Over: WILKINS CREEK

.35 MI E JCT KY 1832, Larue, KY

Built 1990 Load: 33.8 t ADT: 2,628

KY-106

Good

Over: WOLF LICK CREEK

2.4 MI W OF JCT KY 1151, Logan, KY

Built 1934 Load: 33.8 t ADT: 711

I-24

Good

Over: TRW RAILROAD

EBL 1.1 MI E OF US 68 OP, Trigg, KY

Built 1973 Load: 33.8 t ADT: 11,546

KY-15

Good

Over: LOST CREEK

1.3 MI S OF JCT KY 476, Breathitt, KY

Built 1966 Load: 33.9 t ADT: 4,371

I-24

Good

Over: SINKING FORK CREEK

EBL .20 MI NW OF KY 272 O, Christian, KY

Built 1973 Load: 33.9 t ADT: 11,546

KY-3304

Good

Over: ROCK LICK CREEK

.35 MI SW OF JCT KY 158, Fleming, KY

Built 1955 Load: 33.9 t ADT: 165

SIMS BRANCH RD

Good

Over: SIMS BRANCH

.2 MI E. CASEY CO LINE, Lincoln, KY

Built 1991 Load: 33.9 t ADT: 27

Bunger Rd

Good

Over: Cypress Creek

@ JCT CR 5333, Union, KY

Built 2021 Load: 33.9 t ADT: 50

KY-206

Good

Over: TRIB. OF SPRUCE PINE CRK

.1 MI OF CASEY CO. LINE, Adair, KY

Built 2000 Load: 34.0 t ADT: 791

TAYLOR LN

Good

Over: CREEK

100' SE OF KY 221, Harlan, KY

Built 2001 Load: 34.0 t ADT: 20

KY 1268

Good

Over: Hickman Creek

2.7 MI S JCT US 27, Jessamine, KY

Built 2021 Load: 34.0 t ADT: 278

GARVEY AVENUE

Good

Over: BULLOCK PEN CREEK

GARVEY RD OVER BULLOCK CK, Kenton, KY

Built 2002 Load: 34.0 t ADT: 2,011

KY-3

Good

Over: Rockcastle Creek

Clifford, Lawrence, KY

Built 1984 Load: 34.0 t ADT: 508

Blackberry Bridge

Good

Over: MIDDLE FORK

.01 MI - JCT KY 3, Martin, KY

Built 1994 Load: 34.0 t ADT: 472

Swan Court

Good

Over: Troublesome Creek

100' W of Swan Ct/KY-476, Perry, KY

Built 2022 Load: 34.0 t ADT: 92

CEDAR CREEK ROAD

Good

Over: CEDAR CREEK

.5 MI W OF JCT KY-165, Robertson, KY

Built 2016 Load: 34.0 t ADT: 51

KY 92

Good

Over: Jellico Creek

_, Whitley, KY

Built 2020 Load: 34.0 t ADT: 2,453

Showing 10,551-10,600 of 14,554 bridges

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.