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

_578

Good

Over: _Raccoon Creek

_.25 miles from ky 638, Laurel, KY

Built 2016 Load: 46.0 t ADT: 518

I-69 NB

Good

Over: Little John Creek

.3 miles south of I-24, Marshall, KY

Built 2015 Load: 46.0 t ADT: 18,230

KY-1066

Good

Over: BR OF ASHES CREEK

.1 MI N OF JCT KY 1873, Nelson, KY

Built 1951 Load: 46.0 t ADT: 313

KY 30

Good

Over: Little Sturgeon Creek

.1 MI SW OF W-JCT KY 847, Owsley, KY

Built 2016 Load: 46.0 t ADT: 911

Black Hawk Road

Good

Over: Carr Fork

300 ft. W of KY 15 MP 3.1, Perry, KY

Built 2016 Load: 46.0 t ADT: 113

KY-191

Good

Over: Lacey Creek

.2 MI S OF S-JCT KY 1010, Wolfe, KY

Built 2020 Load: 46.0 t ADT: 1,012

US-60

Good

Over: SINKING CREEK

.8 MI SW OF W-JCT KY 333, Breckinridge, KY

Built 1981 Load: 46.1 t ADT: 6,017

KY-1244

Good

Over: OVER CROOKED CREEK

.863 MI FROM KY 392, Nicholas, KY

Built 2002 Load: 46.1 t ADT: 42

BRIERLY RIDGE ROAD

Good

Over: ELMS RUN

.25 MI E OF JCT KY 875, Robertson, KY

Built 2011 Load: 46.1 t ADT: 32

CR-1064

Good

Over: COLLINS FORK

NEAR GREENBRAIR CH R-11, Knox, KY

Built 2014 Load: 46.2 t ADT: 119

Perkins Branch RD

Good

Over: Lost Creek

260' W of KY-15 0.75 MP, Breathitt, KY

Built 1985 Load: 46.3 t ADT: 80

Outland School Rd.

Good

Over: CLAYTON CREEK

.7 MI S. OF KY 1536, Calloway, KY

Built 2022 Load: 46.3 t ADT: 412

PLUM CREEK ROAD

Good

Over: WILLOW CREEK

1.1 MI SE OF JCT US 27, Campbell, KY

Built 2014 Load: 46.3 t ADT: 147

Ky-743

Good

Over: Sulphur Branch

0.39 Mi S of Jct W/Ky 101, Edmonson, KY

Built 2015 Load: 46.3 t ADT: 1,149

KY-680

Good

Over: LITTLE MUD

3rd Bridge from JCT US 23, Floyd, KY

Built 2003 Load: 46.3 t ADT: 2,999

KY-3002

Good

Over: BIG SUGAR CREEK

MI. JCT KY, Gallatin, KY

Built 1998 Load: 46.3 t ADT: 430

Kingston CR1299

Good

Over: S. FK. BAYOU DU CHIEN

0.9 MI N. OF KY 94, Graves, KY

Built 2022 Load: 46.3 t ADT: 63

KY-1698

Good

Over: OVER IC RAILROAD (NOR.)

.05 MI E. OF JCT KY. 307, Hickman, KY

Built 2004 Load: 46.3 t ADT: 17

SCOTT'S CHAPEL

Good

Over: SMITH CREEK

1.8 MI N. OF KY 70, Livingston, KY

Built 2012 Load: 46.3 t ADT: 109

KY-1949

Good

Over: Smith Creek

.02 MI South of JCT Pur U, Marshall, KY

Built 2019 Load: 46.3 t ADT: 279

US-460

Good

Over: White Oak Creek

.5 MI N of JCT KY 1000, Morgan, KY

Built 2020 Load: 46.3 t ADT: 1,254

Salem Rd

Good

Over: Fork of Muddy Creek

.3 MI N OF JCT CR5132, Ohio, KY

Built 2017 Load: 46.3 t ADT: 32

KY 451

Good

Over: N FK KY River/CSX RR

100ft E of KY 15 MP 8.9, Perry, KY

Built 2015 Load: 46.3 t ADT: 1,203

South River Rd Con

Good

Over: Levisa Fork

OVER LEVISA FORK, Pike, KY

Built 2020 Load: 46.3 t ADT: 500

KY-799

Good

Over: HOLLY FORK

.40 MI. EAST OF JCT. 377, Rowan, KY

Built 2001 Load: 46.3 t ADT: 535

US-25W

Good

Over: SPRUCE CREEK

1.1 MI. SW JCT KY 727, Whitley, KY

Built 1992 Load: 46.3 t ADT: 8,218

Walden-Buffalo Ch

Good

Over: Blake Fork

1.4 M S of KY 511, Whitley, KY

Built 2022 Load: 46.3 t ADT: 22

EASTON LN

Good

Over: ALLEN FORK

1.1 MI.W. JCT KY 338, Boone, KY

Built 1987 Load: 46.4 t ADT: 98

ALUM SPRINGS CROSS

Good

Over: CLARKS RUN

.5 MI. S. OF KY 34, Boyle, KY

Built 1981 Load: 46.4 t ADT: 919

US-62

Good

Over: OVER HURRICANE CREEK

.10 MI WEST OF JCT KY 121, Carlisle, KY

Built 2003 Load: 46.4 t ADT: 2,332

LESTER ROAD

Good

Over: CALDWELL CREEK

0.7 MI S -JCT CR 5192, Graves, KY

Built 1991 Load: 46.4 t ADT: 62

HOOPER BARTON RD

Good

Over: BEAR CREEK

2.3 MI SE JCT KY 1133, Grayson, KY

Built 2001 Load: 46.4 t ADT: 88

KY-987

Good

Over: MARTINS FK CUMBERLAND RV

3.0 MI SW OF JCT KY 3099, Harlan, KY

Built 1976 Load: 46.4 t ADT: 537

I-69

Good

Over: OTTER CREEK

@ RAMP D.14 MI S - KY 260, Hopkins, KY

Built 1991 Load: 46.4 t ADT: 21,964

I-64

Good

Over: LONG RUN

3.15 MI E OF I-265, Jefferson, KY

Built 2010 Load: 46.4 t ADT: 62,024

SWAMP BRANCH RD

Good

Over: JENNY'S CREEK

500' SOUTH JCT KY 825, Johnson, KY

Built 2001 Load: 46.4 t ADT: 406

KY-3520(old US 60)

Good

Over: MASSAC CREEK

1.4 MI W. JCT KY 998, McCracken, KY

Built 1996 Load: 46.4 t ADT: 3,642

US 150

Good

Over: Road Run Creek

200' W of Jct. KY 55, Washington, KY

Built 2009 Load: 46.4 t ADT: 4,288

KY-680

Good

Over: Mud Creek

5th Bridge from JCT US 23, Floyd, KY

Built 2003 Load: 46.5 t ADT: 2,999

CR 1215 Bell Road

Good

Over: _Fork of Cypress Creek

1.0 mi N Jct KY1155, McLean, KY

Built 2016 Load: 46.5 t ADT: 32

US 460

Good

Over: BRUSH CREEK

5.2 MI E. JCT KY 686, Montgomery, KY

Built 2004 Load: 46.5 t ADT: 9,917

Tackett Rd

Good

Over: Sturgeon Creek

0.01MI W Little Sturgeon, Owsley, KY

Built 2012 Load: 46.5 t ADT: 20

Old Railroad Rd

Good

Over: Trib of Daniels Creek

0.1 Mi N of Jct KY 108, Breckinridge, KY

Built 2011 Load: 46.6 t ADT: 67

PAINTER ROAD

Good

Over: LOCUST CR

100 FT SE JCT CR 1307, Carroll, KY

Built 2011 Load: 46.6 t ADT: 76

KY-1013

Good

Over: SAND LICK CREEK

.1 MI SW - KY 32, Fleming, KY

Built 1992 Load: 46.6 t ADT: 175

JULIAN M CAROLL PA

Good

Over: MAYFIELD CREEK OVERFLOW

SBL 1.0 MI E OF US45N NTR, Graves, KY

Built 1967 Load: 46.6 t ADT: 4,086

JC-9003

Good

Over: MAYFIELD CREEK OVERFLOW

NBL 1.0 MI E OF US45N NTR, Graves, KY

Built 1967 Load: 46.6 t ADT: 4,086

CR 1020

Good

Over: STONEY CREEK

270' E OF JCT US 68, Nicholas, KY

Built 2002 Load: 46.6 t ADT: 147

JACK'S BRANCH RD

Good

Over: JACKS BRANCH

1.9 MI SE JCT KY 330, Pendleton, KY

Built 2000 Load: 46.6 t ADT: 55

BEE LICK ROAD

Good

Over: TRIB TO JOHNSON CREEK

0.4MI N OF JCT KY616, Robertson, KY

Built 2016 Load: 46.6 t ADT: 51

Showing 12,051-12,100 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.