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-109

Fair

Over: BR CANEY FORK

.25 MI EAST OF JCT KY 493, Webster, KY

Built 1927 Load: 39.9 t ADT: 1,561

KY-109

Fair

Over: BR CANEY FORK

.30 MI WEST OF JCT KY 493, Webster, KY

Built 1927 Load: 39.9 t ADT: 1,965

KY-983

Fair

Over: BAD STONE DITCH

1.6 MI W OF JCT KY 1063, Webster, KY

Built 1951 Load: 39.9 t ADT: 401

KY-857

Fair

Over: BR OF CANEY FORK

.40 MI S.E. OF UNION CL, Webster, KY

Built 1955 Load: 39.9 t ADT: 135

US-41

Fair

Over: MOCK ROY CREEK

.10 MI NOR. OF JCT KY 56-, Webster, KY

Built 1947 Load: 39.9 t ADT: 3,609

BELLVILLE ROAD

Fair

Over: TRADEWATER RIVER

@ CRITTENDEN CO.LN., Webster, KY

Built 1986 Load: 39.9 t ADT: 81

VANDERBURG LISMAN

Fair

Over: SLOVER CREEK

1.25 MI E - US 41A, Webster, KY

Built 1954 Load: 39.9 t ADT: 305

DONAHOO ROAD

Fair

Over: MOCK ROY CREEK

.2 MI- N JCT KY 56, Webster, KY

Built 1996 Load: 39.9 t ADT: 100

I-75 SB (NC)

Fair

Over: WOLF CREEK

SBL .8 MI S OF KY 628 OP, Whitley, KY

Built 1964 Load: 39.9 t ADT: 13,716

I-75 NB

Fair

Over: WOLF CREEK

NBL .8 MI S OF KY 628 OP, Whitley, KY

Built 1964 Load: 39.9 t ADT: 13,716

KY-779

Fair

Over: COTTON CREEK

.05 MI SE OF JCT KY 1418, Whitley, KY

Built 1950 Load: 39.9 t ADT: 760

KY-2792

Fair

Over: BRIER CREEK

1.4 MI W. JCT KY 296, Whitley, KY

Built 1992 Load: 39.9 t ADT: 45

KY-1953

Fair

Over: GILMORE CREEK

.05 MI W OF JCT KY 1419, Wolfe, KY

Built 1962 Load: 39.9 t ADT: 122

KY-9009

Fair

Over: GILMORE CREEK

1.8 MI EAST OF KY1010 NTR, Wolfe, KY

Built 1963 Load: 39.9 t ADT: 4,573

KY-9009

Fair

Over: STILLWATER CREEK

3.0 MI EAST OF KY 191 NTR, Wolfe, KY

Built 1963 Load: 39.9 t ADT: 4,015

SCOTTS FERRY RD

Fair

Over: BR OF GRIER CREEK

.5 MI W OF JCT KY 1964, Woodford, KY

Built 1974 Load: 39.9 t ADT: 405

KY-206

Fair

Over: BARNETT CREEK

2 MI NE OF N-JCT KY 76, Adair, KY

Built 1940 Load: 40.0 t ADT: 791

CARPENTER CREEK RD

Fair

Over: CARPENTERS CREEK

.8 MI. S. KY 37, Boyle, KY

Built 1992 Load: 40.0 t ADT: 65

KY-79

Fair

Over: BRUSHY FORK

.80 MI SOU. OF JCT KY 626, Butler, KY

Built 1933 Load: 40.0 t ADT: 1,058

OLD WILSON WAREHOU

Fair

Over: PHELPS CREEK

.9 MI S - KY 1119, Caldwell, KY

Built 1993 Load: 40.0 t ADT: 25

MAPLE AVE

Fair

Over: P&L RAILWAY

.5 MI E. JCT US 62, Caldwell, KY

Built 1995 Load: 40.0 t ADT: 1,772

DRY FORK RD

Fair

Over: LUTTRELL CREEK

.1 MI S. CR 5172, Casey, KY

Built 1991 Load: 40.0 t ADT: 170

KY-1554

Fair

Over: RHODES CREEK

.70 MI SOU. OF JCT KY 960, Daviess, KY

Built 1973 Load: 40.0 t ADT: 510

BOTELER RD

Fair

Over: JOES BRANCH

1.1 MI. S KY 144, Daviess, KY

Built 1986 Load: 40.0 t ADT: 75

KY-1355

Fair

Over: EAST FORK OF SUGAR CREEK

2.4 MI E OF JCT KY 1971, Garrard, KY

Built 1967 Load: 40.0 t ADT: 255

KY-229

Fair

Over: LITTLE LAUREL RIVER

.80 MI SE OF JCT KY 192, Laurel, KY

Built 1935 Load: 40.0 t ADT: 8,102

KY-3399

Fair

Over: RT FORK SEEDTICK CK

.02MI.S JCT. KY 3, Lawrence, KY

Built 1992 Load: 40.0 t ADT: 89

KY-2016

Fair

Over: NORTH FORK KENTUCKY RIVE

1.8 MI NOR. OF JCT KY 52, Lee, KY

Built 1973 Load: 40.0 t ADT: 112

KY-100

Fair

Over: SPRING CREEK

1.0 MI EAST OF JCT KY 87, Monroe, KY

Built 1927 Load: 40.0 t ADT: 1,094

KY-1469

Fair

Over: CANEY CREEK

000.200 MI. W.JCT U.S. 23, Pike, KY

Built 1999 Load: 40.0 t ADT: 3,299

SALEM RD

Fair

Over: LITTLE EAGLE CREEK

.9 MI N OF JCT KY 620, Scott, KY

Built 1988 Load: 40.0 t ADT: 50

YODER TIPTON RD

Fair

Over: TRIB TO BRASHEARS CREEK

0.25 MI E OF KY 55, Spencer, KY

Built 1992 Load: 40.0 t ADT: 221

I-75 NC

Fair

Over: CLEAR FORK RIVER

SBL 1.3 MI N OF TENN ST L, Whitley, KY

Built 1962 Load: 40.0 t ADT: 13,716

I-75

Fair

Over: CLEAR FORK RIVER

NBL 1.3 MI N OF TENN ST L, Whitley, KY

Built 1962 Load: 40.0 t ADT: 13,716

I-75 NC

Fair

Over: CLEAR FORK RIVER

SBL 2.5 MI N OF TENN ST L, Whitley, KY

Built 1962 Load: 40.0 t ADT: 13,716

I-75

Fair

Over: CLEAR FORK RIVER

NBL 2.5 MI N OF TENN ST L, Whitley, KY

Built 1962 Load: 40.0 t ADT: 13,716

OLD FREDONIA RD

Fair

Over: HEWLETT CREEK

.3 MI E OF JCT CR 5249, Caldwell, KY

Built 1970 Load: 40.1 t ADT: 52

CASKEY CHURCH RD

Fair

Over: BR-ROCK BRIDGE BRANCH

.6 MI N- CR 5221, Christian, KY

Built 1992 Load: 40.1 t ADT: 177

OLD KY 54

Fair

Over: NORTH FK PANTHER CREEK

1.2 MI E JCT KY 142, Daviess, KY

Built 1988 Load: 40.1 t ADT: 896

SANDERSON ROAD

Fair

Over: KEY CREEK

0.4 MI S. JCT KY 1276, Graves, KY

Built 1998 Load: 40.1 t ADT: 88

KY-32

Fair

Over: ADAMS BR-LITTLE MILL CR

.5 MI W OF JCT KY 1842, Harrison, KY

Built 1981 Load: 40.1 t ADT: 241

KY-502

Fair

Over: ROSE CREEK

.6 MI S-US 41A, Hopkins, KY

Built 1991 Load: 40.1 t ADT: 307

KY-501

Fair

Over: NS (CNO&TP) SYSTEM

W @JCT CR5206 @KINGS MTN, Lincoln, KY

Built 1963 Load: 40.1 t ADT: 979

Bowens Road

Fair

Over: HARRIS CREEK

.15 MI. N. OF JCT CR 5339, Lincoln, KY

Built 2003 Load: 40.1 t ADT: 81

KY-133

Fair

Over: BUCK CREEK

.40 MI EAST OF JCT KY 135, Livingston, KY

Built 1935 Load: 40.1 t ADT: 140

KY-764

Fair

Over: SOUTH FORK PANTHER CREEK

.35 MI N OF JCT KY 1738, Ohio, KY

Built 1963 Load: 40.1 t ADT: 590

COOL SPRINGS RD

Fair

Over: BULL RUN CREEK

.7 MI NE - KY 369, Ohio, KY

Built 1992 Load: 40.1 t ADT: 135

US 27 RAMP C NB

Fair

Over: NS (CNO & TP) RR

269' N. OF JCT KY 1247, Pulaski, KY

Built 2008 Load: 40.1 t ADT: 19,141

KY-2915

Fair

Over: TRIB. OF NORTH RAYS FORK

.1MI S OF I75, Scott, KY

Built 1961 Load: 40.1 t ADT: 46

KY 2239

Fair

Over: TAYLORSVL LAKE SPILLWAY

2 MI S OF KY 44, Spencer, KY

Built 1982 Load: 40.1 t ADT: 1,731

Showing 6,701-6,750 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.