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

MACKEY PIKE

Fair

Over: EAST HICKMAN CREEK

1.0 MI N. JCT KY 169, Jessamine, KY

Built 1997 Load: 37.0 t ADT: 133

Locust Grove Dr

Fair

Over: Toms Creek

0.1 MI W of JCT KY 1559, Johnson, KY

Built 1992 Load: 37.0 t ADT: 80

KY-3387

Fair

Over: Hood Creek

Johnson CL 0.2MI E KY 201, Lawrence, KY

Built 1979 Load: 37.0 t ADT: 108

HOMER RD

Fair

Over: CHICK CREEK

3.31 MI. S.-JCT. 79, Logan, KY

Built 1981 Load: 37.0 t ADT: 179

SHAR-CAL RD

Fair

Over: LITTLE CYPRESS CREEK

.9 MI E -LITTLE CYPRESS, Marshall, KY

Built 1991 Load: 37.0 t ADT: 424

US-68

Fair

Over: CANEY FORK

ON METCALFE/GREEN C.L., Metcalfe, KY

Built 1928 Load: 37.0 t ADT: 807

CARTERS CHAPEL RD

Fair

Over: NO.FK. GRASSY CREEK

1.6 MI N OF JCT KY 491, Pendleton, KY

Built 1960 Load: 37.0 t ADT: 142

KY-2012

Fair

Over: CUMBERLAND RIVER @ TEJAY

1.4 MI SOU. OF JCT US 119, Bell, KY

Built 1978 Load: 37.1 t ADT: 630

PATSY RIFFE RIDGE

Fair

Over: CARPENTER CREEK

0.1 MILE EAST OF US 127, Casey, KY

Built 1970 Load: 37.1 t ADT: 133

TURKEY CREEK RD

Fair

Over: SLOANS FORK

.05 MI E OF JCT CR 5169, Casey, KY

Built 1973 Load: 37.1 t ADT: 40

MILLERS MILL RD

Fair

Over: NORTH FK PANTHER CREEK

2.0 MI W OF JCT KY 142, Daviess, KY

Built 1988 Load: 37.1 t ADT: 1,400

HORRELL RD

Fair

Over: CROOKED CREEK

1 MI S JCT KY 56, Daviess, KY

Built 1991 Load: 37.1 t ADT: 131

STRATTON PK

Fair

Over: STRATTON CREEK

2.3 MI SW JCT KY 1032, Harrison, KY

Built 1993 Load: 37.1 t ADT: 86

SEWELL RD

Fair

Over: UNNAMED STREAM

0.6 MI N OF KY 22, Henry, KY

Built 1991 Load: 37.1 t ADT: 75

BUFFALO ZION RD

Fair

Over: BUFFALO CREEK

.05 MI W OF JCT KY 1411, Lee, KY

Built 1971 Load: 37.1 t ADT: 100

MOUNT SALEM RD

Fair

Over: HANGING FK @HUSTONVILLE

.05 MI SOU. OF JCT KY 78, Lincoln, KY

Built 1975 Load: 37.1 t ADT: 877

BERT T COMBS-MOUNT

Fair

Over: NORTH FORK RED RIVER

WBL 2.8 MI E OF KY1184 OP, Powell, KY

Built 1962 Load: 37.1 t ADT: 4,394

OGDEN STREET

Fair

Over: NS (CNO&TP) SYSTEM

.10 MI EAST OF JCT US 27, Pulaski, KY

Built 1932 Load: 37.1 t ADT: 7,864

KY-461

Fair

Over: BUCK CREEK

2.25 MI N OF JCT KY 1677, Pulaski, KY

Built 1987 Load: 37.1 t ADT: 6,696

US-25

Fair

Over: ROUNDSTONE CREEK

.05 MI SW OF JCT KY 1617, Rockcastle, KY

Built 1949 Load: 37.1 t ADT: 3,512

US-68X

Fair

Over: LITTLE RIVER

.30 MI S.W. OF JCT KY 139, Trigg, KY

Built 1963 Load: 37.1 t ADT: 5,104

KY-80

Fair

Over: BUTLERS FORK @BLISS

1.0 MI EAST OF JCT KY 959, Adair, KY

Built 1935 Load: 37.2 t ADT: 1,575

KY-987

Fair

Over: BLACKSNAKE CREEK

2.3 MI EAST OF JCT KY 217, Bell, KY

Built 1952 Load: 37.2 t ADT: 429

Hafley Branch Road

Fair

Over: COFFMAN BRANCH

.2 MI N JCT KY 78, Casey, KY

Built 1991 Load: 37.2 t ADT: 60

EDWARD T BREATHITT

Fair

Over: CSX RAILROAD

SBL .5 MI N OF US 41A NTR, Christian, KY

Built 1968 Load: 37.2 t ADT: 8,974

EB-9004

Fair

Over: CSX RAILROAD

NBL .5 MI N OF US 41A NTR, Christian, KY

Built 1968 Load: 37.2 t ADT: 8,974

EDWARD T BREATHITT

Fair

Over: SOUTH FORK LITTLE RIVER

SBL .5 MI N OF US 41 NTRC, Christian, KY

Built 1968 Load: 37.2 t ADT: 8,091

Mack Thomas Rd.

Fair

Over: Middle Creek

0.1 Miles North of 1607, Hardin, KY

Built 2015 Load: 37.2 t ADT: 170

US-41

Fair

Over: FLAT CREEK

.65 MI NOR. OF JCT KY 813, Hopkins, KY

Built 1956 Load: 37.2 t ADT: 3,899

FLAT CREEK RD

Fair

Over: BR OF FLAT CREEK

0.1 M. N. OF KY. 813, Hopkins, KY

Built 1969 Load: 37.2 t ADT: 202

I-264 EB

Fair

Over: CSX RAILROAD

0.8 MI E OF US 60, Jefferson, KY

Built 1994 Load: 37.2 t

CHAMPIONS TRACE LN

Fair

Over: S FK BEARGRASS CREEK

0.25 MI E OF KY 1703, Jefferson, KY

Built 1988 Load: 37.2 t ADT: 5,640

GOOSE CREEK RD

Fair

Over: BEAR CREEK

.01 MI E KY 708, Lee, KY

Built 1990 Load: 37.2 t ADT: 67

KY-2545

Fair

Over: N FK KENTUCKY RIVER

.5 MI FROM KY-1862, Letcher, KY

Built 1985 Load: 37.2 t ADT: 858

BECRAFT RD

Fair

Over: SLATE CREEK

.25 MI S OF JCT US 460, Menifee, KY

Built 1970 Load: 37.2 t ADT: 56

JOHNSTON RD

Fair

Over: POND RIVER

1.2 MI NW OF JCT KY 171, Muhlenberg, KY

Built 1972 Load: 37.2 t ADT: 38

GRIGSBY LN

Fair

Over: POWELL RUN CREEK

.3 MI W JCT KY 523, Nelson, KY

Built 1991 Load: 37.2 t ADT: 20

WESTERN KENTUCKY P

Fair

Over: LEWIS CREEK

WBL 1MI E OF KY 1245 E-OP, Ohio, KY

Built 1963 Load: 37.2 t ADT: 4,176

WK-9001

Fair

Over: LEWIS CREEK

EBL 1MI E OF KY 1245 E-OP, Ohio, KY

Built 1963 Load: 37.2 t ADT: 4,176

US-60

Fair

Over: E.FK.TRIPLETT CREEK

2.0 MI EAST OF JCT KY 801, Rowan, KY

Built 1948 Load: 37.2 t ADT: 4,883

N RAYS FORK RD

Fair

Over: RAYS FORK

1.2 MI N OF JCT KY 608, Scott, KY

Built 1987 Load: 37.2 t ADT: 24

KY 714

Fair

Over: JEPTHA CREEK

0.8 MI N OF WOODLAWN RD, Shelby, KY

Built 1969 Load: 37.2 t ADT: 245

KY 44

Fair

Over: BRASHEARS CREEK

315 FT E OF KY 1633, Spencer, KY

Built 1958 Load: 37.2 t ADT: 6,191

US-150

Fair

Over: PLEASANT RUN

3.5 MI.SE. SELL -SPRNGFLD, Washington, KY

Built 1996 Load: 37.2 t ADT: 3,821

EAST JEFFERSON STR

Fair

Over: MOCK ROY CREEK

300' W. US 41, Webster, KY

Built 1991 Load: 37.2 t ADT: 862

OAK HEIGHTS JONESS

Fair

Over: JONESTAND DITCH

.6 MI S - KY 56, Webster, KY

Built 1992 Load: 37.2 t ADT: 109

I-64 (WEST)

Fair

Over: SOUTH ELKHORN CREEK

WBL AT SCOTT-WOODFORD CL, Woodford, KY

Built 1973 Load: 37.2 t ADT: 19,379

I-64 (EAST)

Fair

Over: SOUTH ELKHORN CREEK

EBL AT SCOTT-WOODFORD CL, Woodford, KY

Built 1973 Load: 37.2 t ADT: 19,379

KY-100

Fair

Over: LONG HOLLOW BRANCH

.70 MI EAST OF JCT KY 482, Allen, KY

Built 1933 Load: 37.3 t ADT: 2,292

FURCHES TRL

Fair

Over: MIDDLE FK CLARKS RIVER

0.25 M. S. OF KY. 1550, Calloway, KY

Built 1971 Load: 37.3 t ADT: 119

Showing 5,501-5,550 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.