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

KY-138

Fair

Over: BRANCH-DEER CREEK

.1 MI N. JCT KY 120, Webster, KY

Built 1985 Load: 38.6 t ADT: 625

KY-11

Fair

Over: HINKSTON CREEK

BATH-MONTOGERY LINE, Bath, KY

Built 2007 Load: 38.7 t ADT: 3,963

OLD CROSS RD

Fair

Over: CANON CREEK

200 FT S.JCT KY 1534, Bell, KY

Built 1990 Load: 38.7 t ADT: 159

SOUTH BUSTER PIKE

Fair

Over: MOCHS BRANCH

.55 MI S OF JCT W/KY 1896, Boyle, KY

Built 1992 Load: 38.7 t ADT: 133

KY-185

Fair

Over: GREEN RIVER

ON WARREN - BUTLER CL, Butler, KY

Built 1966 Load: 38.7 t ADT: 1,840

SHADY GROVE RD

Fair

Over: BUCHANAN CREEK

.4 MI N CR 5078, Caldwell, KY

Built 1992 Load: 38.7 t ADT: 88

EVERETTS LN

Fair

Over: MUDDY FORK

.9 MI. N. OF US 68, Christian, KY

Built 1990 Load: 38.7 t ADT: 321

HAMMACK RD

Fair

Over: FK -MONTGOMERY CK

.5 MI E -JCT KY 1027, Christian, KY

Built 1992 Load: 38.7 t ADT: 17

KY-66

Fair

Over: SOUTH FORK-KY.RIVER

.10 MI SW OF JCT KY 1482, Clay, KY

Built 1982 Load: 38.7 t ADT: 419

BAKER HOLLOW RD

Fair

Over: CAMP CREEK

2.2 MI W. OF KY 365, Crittenden, KY

Built 1992 Load: 38.7 t ADT: 46

LOWER RIVER RD

Fair

Over: COWHIDE SLOUGH

1.3 MI E KY 279, Daviess, KY

Built 1991 Load: 38.7 t ADT: 102

LYDANNE BRIDGE RD

Fair

Over: RHODES CREEK

.1 MI N - KY 56, Daviess, KY

Built 1993 Load: 38.7 t ADT: 463

SQUIRREL TAIL HOLL

Fair

Over: INDIAN CREEK

.35MI SE JCT US 60, Hancock, KY

Built 1994 Load: 38.7 t ADT: 55

ELM FORK ROAD

Fair

Over: PIONEER BRANCH

.8 MI E JCT KY 39, Jessamine, KY

Built 1992 Load: 38.7 t ADT: 325

ROBIN DR

Fair

Over: CUTSHIN CREEK

1.6 MI W OF JCT KY 80, Leslie, KY

Built 1987 Load: 38.7 t ADT: 109

PEYTON WELL RD

Fair

Over: PEYTON CREEK

.6 MI.N - KY 78, Lincoln, KY

Built 1993 Load: 38.7 t ADT: 644

US-460

Fair

Over: HORSEPEN FORK

0.1 MI. E. KY. 40 JCT., Magoffin, KY

Built 2004 Load: 38.7 t ADT: 7,652

HICKS ROAD

Fair

Over: BUCK CREEK

1.5 MI W JCT KY 136, McLean, KY

Built 1985 Load: 38.7 t ADT: 42

OLD DIXVILLE RD

Fair

Over: DRY FORK CHAPLIN RIVER

.8 MI N. OF KY 1941, Mercer, KY

Built 1990 Load: 38.7 t ADT: 81

GARNETT RD

Fair

Over: CROOKED CREEK

.2 MI W KY 1244, Nicholas, KY

Built 1989 Load: 38.7 t ADT: 21

US-231

Fair

Over: COLLINS DITCH

.1 MI. S. JCT KY 69, Ohio, KY

Built 1995 Load: 38.7 t ADT: 14,512

US-60

Fair

Over: E.FRK.TRIPLETT CREEK

.2 MI EAST-JCT KY 799, Rowan, KY

Built 1988 Load: 38.7 t ADT: 4,206

KY 395

Fair

Over: BEECH CREEK

1.4 MI N OF KY 636, Shelby, KY

Built 1958 Load: 38.7 t ADT: 593

CATWALK RD

Fair

Over: BACKBONE CREEK

0.8 MI E OF KY 1922, Shelby, KY

Built 1992 Load: 38.7 t ADT: 189

US-62

Fair

Over: WILEY CREEK

2.3 MI EAST OF KY 293, Caldwell, KY

Built 1984 Load: 38.8 t ADT: 1,757

KY-194

Fair

Over: Johns Crk (Dewey Lake)

7.3 MI NE of JCT KY 1428, Floyd, KY

Built 1988 Load: 38.8 t ADT: 280

KY-954

Fair

Over: CONN BRANCH

1.9 MI EAST OF JCT KY 52, Garrard, KY

Built 1949 Load: 38.8 t ADT: 1,167

KEEFER ROAD

Fair

Over: THREE FORKS CREEK

ON GRANT/OWEN COUNTY LINE, Grant, KY

Built 1965 Load: 38.8 t ADT: 139

KY-259

Fair

Over: BEAR CREEK

2.8 MI SOU. OF WEST KY PW, Grayson, KY

Built 1935 Load: 38.8 t ADT: 3,577

JOHN PATE ROAD

Fair

Over: N. FORK YELLOW CREEK

0.1 MI. S.-JCT. US 60, Hancock, KY

Built 1981 Load: 38.8 t ADT: 121

US-62

Fair

Over: VALLEY CREEK

.20 MI EAST OF US 31W BP, Hardin, KY

Built 1934 Load: 38.8 t ADT: 12,502

KY-218

Fair

Over: BLUE SPRINGS CREEK

.05 MI E OF JCT KY 1243, Hart, KY

Built 1980 Load: 38.8 t ADT: 2,406

KY 148

Fair

Over: BRUSH RUN

0.9 MI E OF KY 1531, Jefferson, KY

Built 1939 Load: 38.8 t ADT: 2,364

US 31E

Fair

Over: S FORK BEARGRASS CREEK

0.9 MI S OF I-264, Jefferson, KY

Built 1956 Load: 38.8 t ADT: 50,342

JOSH COX RD

Fair

Over: CANEY CREEK

.5 MI S JCT KY 49, Marion, KY

Built 1991 Load: 38.8 t ADT: 285

US-0060

Fair

Over: W. FR. MASSAC CR OVER FL

.5 MI E OF JCT KY. 996, McCracken, KY

Built 2000 Load: 38.8 t ADT: 4,745

KY-36

Fair

Over: SALT LICK CREEK

.20 MI SOU. OF BATH CL, Menifee, KY

Built 1937 Load: 38.8 t ADT: 1,513

KY-54

Fair

Over: BR OF ADAMS FORK

1.7 MI S.E. OF JCT KY 261, Ohio, KY

Built 1938 Load: 38.8 t ADT: 934

KY-377

Fair

Over: CLEAR CREEK

1.9 MI SW OF W-JCT KY 799, Rowan, KY

Built 1939 Load: 38.8 t ADT: 2,929

KY-377

Fair

Over: ROCK FORK

.25 MI SW OF W-JCT KY 799, Rowan, KY

Built 1939 Load: 38.8 t ADT: 2,929

KY-249

Fair

Over: SKAGGS CREEK

2 MI N OF JCT KY 1318, Barren, KY

Built 1936 Load: 38.9 t ADT: 2,732

KY-111

Fair

Over: LICKING RIVER

ON FLEMING - BATH CL, Bath, KY

Built 1969 Load: 38.9 t ADT: 455

US-150

Fair

Over: CLARKS RUN

.45 MI E OF JCT KY 52, Boyle, KY

Built 1950 Load: 38.9 t ADT: 3,026

KY-70

Fair

Over: UPPER HATTER CREEK

.80 MI N.W. OF JCT KY 837, Casey, KY

Built 1930 Load: 38.9 t ADT: 753

KY-115

Fair

Over: SPRING CREEK

.80 MI SOU. OF JCT US 41, Christian, KY

Built 1935 Load: 38.9 t ADT: 2,354

US-231

Fair

Over: BRANCH OF PANTHER CREEK

.67 MI SOU. OF JCT KY 142, Daviess, KY

Built 1939 Load: 38.9 t ADT: 4,402

US-231

Fair

Over: BRANCH OF PANTHER CREEK

.78 MI SOU. OF JCT KY 142, Daviess, KY

Built 1939 Load: 38.9 t ADT: 4,402

KY-32

Fair

Over: Rich Creek

2.8 MI W OF JCT 1760, Lawrence, KY

Built 1986 Load: 38.9 t ADT: 886

CR 1296, Jarrels C

Fair

Over: Jarrels Creek

0.6 mi. W jct. KY189, Muhlenberg, KY

Built 2015 Load: 38.9 t ADT: 50

KY-632

Fair

Over: JOHNS CREEK

1.3 MI SE OF W-JCT KY 194, Pike, KY

Built 1955 Load: 38.9 t ADT: 1,990

Showing 5,851-5,900 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.