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

US-27

Fair

Over: HARRIS CREEK @BOSTON

2.0 MI SOU. OF JCT KY 177, Pendleton, KY

Built 1941 Load: 59.4 t ADT: 6,161

KY-227

Fair

Over: WHITES RUN

.05 MI N OF JCT KY 1112, Carroll, KY

Built 1974 Load: 59.5 t ADT: 13,906

US 127

Fair

Over: LONG BRANCH

1.35 MI S OF OWEN CL, Franklin, KY

Built 1995 Load: 59.5 t ADT: 3,126

KY-3410

Fair

Over: Bottom Fork

0.3 MI SE of JCT KY 1862, Letcher, KY

Built 2002 Load: 59.5 t ADT: 213

WAGONER FERRY RD

Fair

Over: BR TO LICKING RVR

.4 MI S OF JCT KY 22, Pendleton, KY

Built 1930 Load: 59.5 t ADT: 188

KY 480

Fair

Over: LICKSKILLET CREEK

240 FT E OF KY 1442, Bullitt, KY

Built 2018 Load: 59.6 t ADT: 5,180

KY-1682-10 NC

Fair

Over: CSX RAILROAD

WBL .15 MI W OF PENYRL PW, Christian, KY

Built 1969 Load: 59.6 t ADT: 4,729

Ky-1682

Fair

Over: CSX RAILROAD

EBL .15 MI W OF PENYRL PW, Christian, KY

Built 1969 Load: 59.6 t ADT: 4,729

KY 2919

Fair

Over: PLEASANT BRANCH

100 FT N OF KY 1707, Franklin, KY

Built 2012 Load: 59.6 t ADT: 183

US-60 NC

Fair

Over: YELLOW CREEK

.5 MI. E OF JCT. KY 657, Hancock, KY

Built 1983 Load: 59.6 t ADT: 5,222

US-60

Fair

Over: YELLOW CREEK

EBL .5 MI E OF JCT KY 657, Hancock, KY

Built 1978 Load: 59.6 t ADT: 5,222

US 62

Fair

Over: VALLEY CREEK

0.7 MI. SW OF 31W BYPASS, Hardin, KY

Built 1988 Load: 59.6 t ADT: 12,797

US-62

Fair

Over: VALLEY CREEK

0.7 MI. SW OF 31W BYPASS, Hardin, KY

Built 1988 Load: 59.6 t ADT: 12,797

Cairo-Hickory Gr

Fair

Over: Unnamed Ditch

0.2 miles W of jct KY-443, Henderson, KY

Built 2019 Load: 59.6 t ADT: 62

US 60

Fair

Over: RJ CORMAN RAILROAD

0.95 MI W OF KY 1848, Shelby, KY

Built 2005 Load: 59.6 t ADT: 6,888

WARCO RD

Fair

Over: RT. FRK.-BEAVER CREEK

0.1 W. OF NEW KY 80, Floyd, KY

Built 1979 Load: 59.7 t ADT: 234

1083

Fair

Over: CLOVER FK CUMBERLAND RVR

.1 MI W OF JCT KY 38, Harlan, KY

Built 1976 Load: 59.7 t ADT: 100

WINSTON AVENUE

Fair

Over: BANKLICK CREEK

.80 MI SW OF JCT KY 177, Kenton, KY

Built 1985 Load: 59.7 t ADT: 19,473

KY-28

Fair

Over: NORTH FORK KY.RIVER

.25 MI. N.E. JCT KY 451, Perry, KY

Built 1983 Load: 59.7 t ADT: 2,065

KY-1426

Fair

Over: Johns Creek

@ W JCT of KY 194, Pike, KY

Built 1989 Load: 59.7 t ADT: 2,937

KY-1945

Fair

Over: JACK BRANCH

1.5 MI S.- JCT KY 854, Boyd, KY

Built 1987 Load: 59.8 t ADT: 140

JONES LN

Fair

Over: SYCAMORE CREEK

.05 MI E OF JCT US 62, Harrison, KY

Built 1979 Load: 59.8 t ADT: 160

KY-425

Fair

Over: Abandoned RR bed, no tra

1.0 MI EAST US 60, Henderson, KY

Built 1985 Load: 59.8 t ADT: 5,970

KY-1640

Fair

Over: GREEN RIVER

.45 MI N.W. OF JCT US 127, Casey, KY

Built 1972 Load: 59.9 t ADT: 1,019

KY-422

Fair

Over: BEAVER DAM CREEK

1.4 MI.N-JCT. US 31W, Edmonson, KY

Built 1940 Load: 59.9 t ADT: 457

Rocky Knob Branch

Fair

Over: Mudlick Creek

@ JCT of KY 172, Johnson, KY

Built 1986 Load: 59.9 t ADT: 257

KY-1565

Fair

Over: BLACK CREEK

.20 MI EAST OF JCT KY 305, McCracken, KY

Built 1932 Load: 59.9 t ADT: 91

KY-1355

Fair

Over: WEST FORK-SUGAR CREEK -

1.6 MI E OF JCT KY 1971, Garrard, KY

Built 1974 Load: 60.0 t ADT: 255

KY 362

Fair

Over: FLOYDS FORK

AT SHELBY CL, Oldham, KY

Built 1971 Load: 60.0 t ADT: 2,456

KY-805

Fair

Over: Shelby Creek

@ JCT KY 610 & Dorton, Pike, KY

Built 1983 Load: 60.0 t ADT: 2,291

KY-33

Fair

Over: EAST FORK CLEAR CREEK

1 MI S OF KY 1267 @TROY, Woodford, KY

Built 1967 Load: 60.0 t ADT: 440

GRAYS RUN RD

Fair

Over: MILL CREEK

0.9 MILES EAST OF KY 1842, Harrison, KY

Built 2002 Load: 60.1 t ADT: 152

US-460

Fair

Over: Paint Creek

0.5 MI W of Jct US 23, Johnson, KY

Built 1978 Load: 60.1 t ADT: 4,749

US 42

Fair

Over: MILLERS BRANCH

1.9 MI W OF CARROLL CL, Trimble, KY

Built 1985 Load: 60.1 t ADT: 1,424

US-231

Fair

Over: SALT LICK CREEK

.60 MI SOUTH JCT KY 626, Warren, KY

Built 1984 Load: 60.1 t ADT: 2,413

US-127B

Fair

Over: CLARKS RUN CREEK

.20 MI S OF JCT KY 34, Boyle, KY

Built 1969 Load: 60.2 t ADT: 23,134

DURBINTOWN ROAD

Fair

Over: CROOKED CREEK

@Harrison-Pendleton, Harrison, KY

Built 2009 Load: 60.3 t ADT: 78

US-60

Fair

Over: CYPRESS CREEK

.40 MI S.E. OF JCT KY 365, Union, KY

Built 1968 Load: 60.3 t ADT: 2,820

JACKSONVILLE RD

Fair

Over: SIXMILE CREEK

0.1 MI S OF KY 395, Shelby, KY

Built 1980 Load: 60.4 t ADT: 60

JOHN RIVERS RD

Fair

Over: ROCK BRIDGE BRANCH

0.6 M. S. OF KY 109, Christian, KY

Built 1979 Load: 60.5 t ADT: 246

KY-292

Fair

Over: Pond Creek

0.02 MI E of JCT US 119, Pike, KY

Built 1984 Load: 60.5 t ADT: 1,476

SOUTH FORK CREEK R

Fair

Over: LITTLE CREEK

2.4 MI E. JCT KY 910, Casey, KY

Built 2000 Load: 60.6 t ADT: 610

US-421

Fair

Over: POOR FORK-CUMBERLAND R

NW @ N-JCT US 119, Harlan, KY

Built 1978 Load: 60.6 t ADT: 1,581

LEATHERWOOD CHURCH

Fair

Over: LEATHERWOOD CREEK

1.1 MI E OF JCT KY 80, Adair, KY

Built 1978 Load: 60.7 t ADT: 38

HUFFMAN MILL PIKE

Fair

Over: NORTH ELKHORN CREEK

2.0 MI N. JCT KY 353, Fayette, KY

Built 1999 Load: 60.7 t ADT: 104

US-27

Fair

Over: INDIAN CREEK

1.1 MI NE JCT US 62, Harrison, KY

Built 1995 Load: 60.7 t ADT: 4,907

KY-2009

Fair

Over: GREASY CREEK

.02 MI. S JCT KY 2008, Leslie, KY

Built 1991 Load: 60.7 t ADT: 46

KY-195

Fair

Over: MARROWBONE CREEK

.70 MI WEST OF JCT KY 611, Pike, KY

Built 1958 Load: 60.7 t ADT: 1,152

KY-80 NC

Fair

Over: PITMAN CREEK

WBL 1.4 MI NE-JCT KY 192, Pulaski, KY

Built 1972 Load: 60.7 t ADT: 9,598

KY-80

Fair

Over: PITMAN CREEK

EBL 1.4 MI NE-JCT KY 192, Pulaski, KY

Built 1972 Load: 60.7 t ADT: 9,598

Showing 9,451-9,500 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.