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

O DANIELS RD

Good

Over: W FORK OF SINKING FORK

0.2 MI E JCT KY 1026, Christian, KY

Built 2002 Load: 39.9 t ADT: 16

OLD KY-345 RD

Good

Over: BRANCH, SINKING FORK CR

0.3 MI S. OF JCT KY 107, Christian, KY

Built 2003 Load: 39.9 t ADT: 50

BRADY LN

Good

Over: UNNAMED STREAM

0.5 MI. E. OF JCT KY 164, Christian, KY

Built 2004 Load: 39.9 t ADT: 93

DOUG COMBS RD

Good

Over: TRIB TO E FORK SINKING C

20' E JCT KY 109, Christian, KY

Built 2004 Load: 39.9 t ADT: 100

TERRY COAL RD

Good

Over: TRIB. OF TRADEWATER RIVE

0.1 MI W JCT KY 1348, Christian, KY

Built 2005 Load: 39.9 t ADT: 50

MILLER MILL RD

Good

Over: UNNAMED DRAINAGE DITCH

130' E JCT KY 345, Christian, KY

Built 2005 Load: 39.9 t ADT: 50

Flat Lick Lane

Good

Over: Unnamed ditch

!.5 mi W jct. KY 107, Christian, KY

Built 2004 Load: 39.9 t

CR1099Johnson Mill

Good

Over: Trib. to Lake Morris

0.7 mi N Jct CR1111, Christian, KY

Built 2006 Load: 39.9 t ADT: 50

COAL CREEK RD. CR-

Good

Over: UNNAMED CREEK

.9 MI. N A. JORDON RD., Christian, KY

Built 2010 Load: 39.9 t ADT: 51

KY-2000

Good

Over: SUGAR CREEK

8.8 M/P, Clay, KY

Built 2009 Load: 39.9 t ADT: 110

KY-2432

Good

Over: HART BRANCH

JUNCTION COTTON BEND, Clay, KY

Built 2018 Load: 39.9 t ADT: 622

COAL HOLLOW

Good

Over: HART BRANCH

JUNTION BEECH CREEK, Clay, KY

Built 2018 Load: 39.9 t ADT: 460

CR1524

Good

Over: Rader creek

Lower Rader road, Clay, KY

Built 2012 Load: 39.9 t ADT: 158

WATSON CEMETERY RD

Good

Over: FLATLICK CREEK

0.15 MI S.CLAUDE BELT RD, Crittenden, KY

Built 1990 Load: 39.9 t ADT: 29

KY-1831

Good

Over: TRIB TO VANBUREN CREEK

.1 MI N JCT KY 405, Daviess, KY

Built 1990 Load: 39.9 t ADT: 964

BEN FORD RD

Good

Over: FORD DITCH

1.0 MI. WEST JCT US 431, Daviess, KY

Built 1985 Load: 39.9 t ADT: 112

J R MILLER BLVD

Good

Over: DRAINAGE DITCH

.1 MI S JCT E BYERS AVE, Daviess, KY

Built 2005 Load: 39.9 t ADT: 8,680

CS1683

Good

Over: Drainage Ditch

0.1 mi. S E. Byers Ave., Daviess, KY

Built 2009 Load: 39.9 t ADT: 50

CS1684

Good

Over: Drainage Ditch

0.1 mi. S. Jct. E. Byers, Daviess, KY

Built 2009 Load: 39.9 t ADT: 50

KY-52

Good

Over: GEO.ABNER'S BR. OF COW C

2.2 MI W OF JCT KY 213, Estill, KY

Built 1925 Load: 39.9 t ADT: 1,078

KY 1927

Good

Over: HICKMEN CREEK

1.05M E of MANOWAR BLV, Fayette, KY

Built 2016 Load: 39.9 t ADT: 12,549

MASTERSON STATION

Good

Over: FORK OF TOWN BRANCH

.2 MI- E JCT US 421, Fayette, KY

Built 1995 Load: 39.9 t ADT: 1,753

APPOMATTOX ROAD

Good

Over: WOLF RUN

1500 FT E. OF ALEXANDRI, Fayette, KY

Built 2008 Load: 39.9 t ADT: 2,112

OXFORD CIRCLE

Good

Over: VAUGHNS BRANCH

1000 FT N JCT US 60, Fayette, KY

Built 2010 Load: 39.9 t ADT: 8,565

CHANTILLY STREET

Good

Over: VAUGHNS BRANCH

500 FT N JCT CAMBRIDGE, Fayette, KY

Built 2010 Load: 39.9 t ADT: 2,529

PINE MEADOWS RD

Good

Over: VAUGHNS BRANCH

E. OF SUMMERVILLE DR, Fayette, KY

Built 2010 Load: 39.9 t ADT: 1,746

SUMMERVILLE ROAD

Good

Over: VAUGHNS BRANCH

E. OF BEACON HILL RD., Fayette, KY

Built 2010 Load: 39.9 t ADT: 1,185

LUCILLE DRIVE

Good

Over: FORK OF TOWN BRANCH

.2 MI E JCT US 421, Fayette, KY

Built 2000 Load: 39.9 t ADT: 4,269

KY 860 KELLEY PIKE

Good

Over: JOHNSON CREEK

.75 mi w of jct. ky 1200, Fleming, KY

Built 2009 Load: 39.9 t ADT: 188

KY-7

Good

Over: Steele Creek

0.1 MI S of JCT KY 1086, Floyd, KY

Built 1938 Load: 39.9 t ADT: 1,325

US 421

Good

Over: HUDSON CREEK

2.9 MI N OF KY 12, Franklin, KY

Built 2016 Load: 39.9 t ADT: 787

KY-94

Good

Over: DRAINAGE DITCH

1.2 MI EAST OF JCT KY 781, Fulton, KY

Built 1925 Load: 39.9 t ADT: 469

CR-1009

Good

Over: BIG SOUTH FORK

.1 MI S JCT CR 5211, Gallatin, KY

Built 2007 Load: 39.9 t ADT: 16

KY-1132

Good

Over: STATLERS RUN

1.0 MI SOU. OF JCT KY 467, Grant, KY

Built 1951 Load: 39.9 t ADT: 144

KY-80

Good

Over: THOMAS CREEK

.70 MI EAST OF CARLISLE C, Graves, KY

Built 1926 Load: 39.9 t ADT: 1,552

KY-411

Good

Over: ALDER CREEK

.05 MI EAST OF JCT KY 185, Grayson, KY

Built 1955 Load: 39.9 t ADT: 222

KY-1655

Good

Over: RAYMER CREEK

1.3 MI EAST OF JCT KY 185, Grayson, KY

Built 1957 Load: 39.9 t ADT: 98

KY-1655

Good

Over: ALDER CREEK

.10 MI EAST OF JCT KY 185, Grayson, KY

Built 1958 Load: 39.9 t ADT: 98

KY-79

Good

Over: JARRETT FORK

2.80 MI. N. JCT. 62, Grayson, KY

Built 1983 Load: 39.9 t ADT: 1,161

KY-61

Good

Over: BRUSHY FORK CREEK

2.7 MI N JCT KY 566, Green, KY

Built 1997 Load: 39.9 t ADT: 1,519

CANEY VALLEY RD

Good

Over: CANEY FORK

100' SW of KY 1913, Green, KY

Built 1952 Load: 39.9 t ADT: 62

FRANKLIN RD

Good

Over: SCHULTZ CREEK

75' NORTH JCT 10 (AA), Greenup, KY

Built 1990 Load: 39.9 t ADT: 91

I-65

Good

Over: EAST RHUDES CREEK

2.0 MI NOR. OF KY 222 NTR, Hardin, KY

Built 1958 Load: 39.9 t ADT: 47,814

KY-1375

Good

Over: BLACK BRANCH

.60 MI NOR. OF JCT US 62, Hardin, KY

Built 1961 Load: 39.9 t ADT: 253

DIXIE HIGHWAY RAMP

Good

Over: DRY BRANCH

SB ENTR RAMP @CHAFFEE AVE, Hardin, KY

Built 1973 Load: 39.9 t ADT: 3,066

US 62

Good

Over: Rolling Fork River

On Hardin-Nelson line, Hardin, KY

Built 1941 Load: 39.9 t ADT: 1,865

SPRINGFIELD RD

Good

Over: VALLEY CREEK

.1 MI SE OF KENNEDY ST, Hardin, KY

Built 1988 Load: 39.9 t ADT: 489

Nicholas St

Good

Over: Unknown Creek

1 Mile West of US 31W, Hardin, KY

Built 2011 Load: 39.9 t ADT: 1,022

KY-160

Good

Over: LOONEY CREEK

6.2 MI. SE JCT US 119, Harlan, KY

Built 1988 Load: 39.9 t ADT: 211

US-27

Good

Over: BR OF GRAYS RUN

N @S-JCT KY 32, Harrison, KY

Built 1949 Load: 39.9 t ADT: 11,893

Showing 11,101-11,150 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.