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-346

Fair

Over: SPRING CREEK

.2 MI E OF JCT US 79, Todd, KY

Built 1931 Load: 27.7 t ADT: 797

JELLICO CREEK ROAD

Fair

Over: JELLICO CREEK

.50 MI SOU. OF JCT KY 92, Whitley, KY

Built 1962 Load: 27.7 t ADT: 124

JEFFERSON SCHOOL R

Fair

Over: DIFFICULT CREEK

2.6 MI E OF JCT KY 101, Allen, KY

Built 1978 Load: 27.8 t ADT: 37

KY-88

Fair

Over: ROCK CREEK EMBAYMENT

.5 MI W OF JCT KY 1356, Grayson, KY

Built 1962 Load: 27.8 t ADT: 1,172

US-41 NC

Fair

Over: CSX RAILROAD

SBL 1 MI S OF US 60 OP, Henderson, KY

Built 1963 Load: 27.8 t ADT: 16,570

KY-1559

Fair

Over: Toms Creek

0.55 MI N of JCT US 23, Johnson, KY

Built 1942 Load: 27.8 t ADT: 1,206

PORTER RD

Fair

Over: DECOURSEY CREEK

50 FT SE OF N-JCT KY 177, Kenton, KY

Built 1970 Load: 27.8 t ADT: 231

KY-3398

Fair

Over: BLAINE CREEK

0.1 MI E KY-3 @Fallsburg, Lawrence, KY

Built 1976 Load: 27.8 t ADT: 1,340

KY-700

Fair

Over: Yahoo Falls Rock

2.7 Mi. W of JCT KY-1651, McCreary, KY

Built 1985 Load: 27.8 t ADT: 92

CROSIER BOTTOM RD

Fair

Over: FRENCH CREEK

0.9 MI NE OF JCT. KY 228, Meade, KY

Built 2002 Load: 27.8 t ADT: 89

KY-63

Fair

Over: E FK BARREN RIVER

1.7 MI S OF JCT KY 870, Monroe, KY

Built 1951 Load: 27.8 t ADT: 640

KY-48

Fair

Over: W FK SIMPSON CREEK

2.0 MI N.W. OF JCT KY 162, Nelson, KY

Built 1926 Load: 27.8 t ADT: 1,976

KY-30

Fair

Over: CANE CREEK

1.0 MI NOR. OF JCT KY 397, Breathitt, KY

Built 1932 Load: 27.9 t ADT: 1,941

KY-1038

Fair

Over: NEILS CREEK

1.1MI.W JCT. KY 1083, Butler, KY

Built 1993 Load: 27.9 t ADT: 159

DOORES TRL

Fair

Over: EDWARDS BRANCH

1.2 MI N. OF KY. 464, Calloway, KY

Built 2007 Load: 27.9 t ADT: 27

KY-2531

Fair

Over: PERRYS BRANCH

.14 MI NOR. OF JCT US 60, Carter, KY

Built 1932 Load: 27.9 t ADT: 121

Rubarts Road

Fair

Over: Garrett Creek

0.8 miles from KY-1640, Casey, KY

Built 1995 Load: 27.9 t ADT: 164

KY-1881

Fair

Over: WEST FORK RED RIVER

.25 MI NW OF JCT CR 5187, Christian, KY

Built 1979 Load: 27.9 t ADT: 301

DUTCH CREEK RD

Fair

Over: DUTCH CREEK

1.75 MI N JCT KY 90, Cumberland, KY

Built 1999 Load: 27.9 t ADT: 141

KY-111

Fair

Over: LOCUST CREEK

1.2 MI SOU. OF JCT KY 156, Fleming, KY

Built 1927 Load: 27.9 t ADT: 1,165

CR 1015 (RYAN RD)

Fair

Over: FOX CREEK

4.0 Mi E of KY 1013, Fleming, KY

Built 1990 Load: 27.9 t ADT: 58

KY-114

Fair

Over: Middle Creek

0.77 MI SE of Magoffin Co, Floyd, KY

Built 1964 Load: 27.9 t ADT: 4,626

KY-467

Fair

Over: TEN MILE CR @FOLSOM

BTWN JCTS KY 1132+KY 1942, Grant, KY

Built 1970 Load: 27.9 t ADT: 1,016

KY-1389

Fair

Over: BLACKFORD CREEK

.10 MI SOU. OF JCT KY 140, Hancock, KY

Built 1968 Load: 27.9 t ADT: 401

MAIN STREET

Fair

Over: CSX RAILROAD

.70 MI NOR. OF JCT KY 70-, Hopkins, KY

Built 1955 Load: 27.9 t ADT: 14,764

KY 1531

Fair

Over: LONG RUN

1.0 MI S OF US 60, Jefferson, KY

Built 1940 Load: 27.9 t ADT: 1,753

CRITTENDEN DR

Fair

Over: DUCK SPRING BRANCH

0.5 MI N OF GRADE LN, Jefferson, KY

Built 2002 Load: 27.9 t ADT: 5,031

HURRICANE BRANCH R

Fair

Over: GREASY CREEK

.1 MI SW JCT KY 40, Johnson, KY

Built 1998 Load: 27.9 t ADT: 222

BRUSHY CREEK RD

Fair

Over: BRUSHY CREEK

3.0 MI SE of JCT KY 32, Lawrence, KY

Built 1997 Load: 27.9 t ADT: 10

Turkey Crk

Fair

Over: Line Fork

.1 MI S of KY 1103, Letcher, KY

Built 1955 Load: 27.9 t ADT: 266

Harris Creek Road

Fair

Over: HARRIS CREEK

.5 MI S JCT CR 5337, Lincoln, KY

Built 1994 Load: 27.9 t ADT: 167

CEDAR GROVE RD

Fair

Over: WHIPOORWILL CREEK

1.3 MI W OF JCT KY 1041, Logan, KY

Built 2010 Load: 27.9 t ADT: 64

KY-63

Fair

Over: LINE CREEK

.15 MI NOR. OF TENN ST LN, Monroe, KY

Built 1948 Load: 27.9 t ADT: 987

KY-844

Fair

Over: CANEY CREEK

.1 MI W OF JCT KY 191, Morgan, KY

Built 1960 Load: 27.9 t ADT: 197

WENDELL H FORD WES

Fair

Over: GREEN RIVER

WBL ON OHIO-MUHLENBERG CL, Muhlenberg, KY

Built 1964 Load: 27.9 t ADT: 4,176

WK-9001

Fair

Over: GREEN RIVER

EBL ON OHIO-MUHLENBERG CL, Muhlenberg, KY

Built 1963 Load: 27.9 t ADT: 4,176

SUTERVILLE RD

Fair

Over: LYTLES FORK

.2 MI-W. JCT KY 32, Scott, KY

Built 1995 Load: 27.9 t ADT: 115

I-64 WB

Fair

Over: GUIST CREEK

2.0 MI E OF KY 53, Shelby, KY

Built 1960 Load: 27.9 t ADT: 21,992

I-64 EB

Fair

Over: GUIST CREEK

2.0 MI E OF KY 53, Shelby, KY

Built 1960 Load: 27.9 t ADT: 21,992

KY-37

Fair

Over: NORTH ROLLING FORK

1.3 MI E OF JCT KY 1108, Boyle, KY

Built 1969 Load: 28.0 t ADT: 397

KY-135

Fair

Over: HURRICANE CREEK

.70 MI S.W. OF JCT KY 91, Crittenden, KY

Built 1948 Load: 28.0 t ADT: 160

KY-90

Fair

Over: ALLEN CREEK

1.7 MI WEST OF JCT KY 691, Cumberland, KY

Built 1942 Load: 28.0 t ADT: 3,335

KY-90

Fair

Over: DUTCH CREEK

.35 MI EAST OF JCT KY 100, Cumberland, KY

Built 1942 Load: 28.0 t ADT: 3,335

KY-223

Fair

Over: ROAD FK STINKING CREEK

NEAR 5 MP SIGN, Knox, KY

Built 1949 Load: 28.0 t ADT: 520

KY-40

Fair

Over: Rockhouse Fork

0.05 MI E of JCT KY 1884, Martin, KY

Built 1927 Load: 28.0 t ADT: 1,045

OGDEN RIDGE ROAD

Fair

Over: FIVE LICK CREEK

.4 MI NE OF JCT KY 1029, Robertson, KY

Built 1941 Load: 28.0 t ADT: 89

PENNINGTON FLAT RD

Fair

Over: BIG BRUSHY CREEK

0.1 MI. EAST OF JCT KY785, Rowan, KY

Built 1983 Load: 28.0 t ADT: 217

KY-1323

Fair

Over: BULL RUN CREEK

.3 MI NE OF JCT KY 206, Adair, KY

Built 1952 Load: 28.1 t ADT: 420

KY-2920

Fair

Over: MIDDLETON CREEK

10 FT S -JCT. US 62, Anderson, KY

Built 1928 Load: 28.1 t ADT: 4

KY-139

Fair

Over: FORK OF DONALDSON CREEK

.80 MI SOU. OF JCT KY 70, Caldwell, KY

Built 1931 Load: 28.1 t ADT: 638

Showing 3,601-3,650 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.