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-189

Fair

Over: UNNAME STREAM

3.2 MI NOR. OF JCT KY 800, Christian, KY

Built 1939 Load: 40.8 t ADT: 562

US-41

Fair

Over: SWAMP SLOUGH

1.3 MI N.W. OF JCT KY 115, Christian, KY

Built 1942 Load: 40.8 t ADT: 5,809

US-41

Fair

Over: SWAMP SLOUGH

.60 MI N.W. OF JCT KY 115, Christian, KY

Built 1942 Load: 40.8 t ADT: 5,809

KY-107

Fair

Over: UNNAME STREAM

.30 MI NOR. OF I-24 OP, Christian, KY

Built 1932 Load: 40.8 t ADT: 2,124

KY-91

Fair

Over: FORK SUGAR CREEK

1.3 MI N.W. OF JCT KY 124, Christian, KY

Built 1940 Load: 40.8 t ADT: 1,451

PRINCETON ROAD

Fair

Over: UNNAME STREAM

.25 MI S.E. OF JCT KY 168, Christian, KY

Built 1932 Load: 40.8 t ADT: 2,696

KY-109

Fair

Over: UNNAME STREAM

4.8 MI NOR. OF JCT KY 168, Christian, KY

Built 1936 Load: 40.8 t ADT: 2,198

KY-800

Fair

Over: UNNAME STREAM

.40 MI WEST OF PENNYRL PW, Christian, KY

Built 1953 Load: 40.8 t ADT: 2,044

KY-800

Fair

Over: UNNAME STREAM

1.3 MI EAST OF PENNYRL PW, Christian, KY

Built 1953 Load: 40.8 t ADT: 740

KY-1026

Fair

Over: UNNAME STREAM

2.2 MI S.W. OF JCT KY 91, Christian, KY

Built 1951 Load: 40.8 t ADT: 208

KY-109

Fair

Over: UNNAME STREAM

2.4 MI SOU. OF JCT US 41S, Christian, KY

Built 1950 Load: 40.8 t ADT: 1,186

KY-109

Fair

Over: UNNAME STREAM

1.0 MI SOU. OF JCT KY 102, Christian, KY

Built 1950 Load: 40.8 t ADT: 562

KY-1027

Fair

Over: UNNAME STREAM

1.0 MI WEST OF JCT KY 115, Christian, KY

Built 1950 Load: 40.8 t ADT: 178

KY-1923

Fair

Over: LOWER HOWARDS CREEK

.40 MI WEST OF JCT KY 627, Clark, KY

Built 1964 Load: 40.8 t ADT: 407

KY-11

Fair

Over: COLLINS FORK

2.0 MI EAST OF JCT US 421, Clay, KY

Built 1936 Load: 40.8 t ADT: 1,405

KY-66

Fair

Over: DRY BRANCH

NW @ JCT KY 149, Clay, KY

Built 1956 Load: 40.8 t ADT: 564

KY-558

Fair

Over: HAYES CREEK

.4 MI NOR. OF JCT KY 90, Clinton, KY

Built 1934 Load: 40.8 t ADT: 1,093

US 127

Fair

Over: CHURNTOP BRANCH CREEK

0.23 MILE S OF JCT KY 738, Clinton, KY

Built 2013 Load: 40.8 t ADT: 3,072

CLEAR FORK NORTH

Fair

Over: CLEAR FORK CREEK

.0.4 MI-SE JCT 738, Clinton, KY

Built 1996 Load: 40.8 t ADT: 20

KY-91

Fair

Over: HURRICANE CREEK

1.0 MI NOR. OF JCT KY 135, Crittenden, KY

Built 1960 Load: 40.8 t ADT: 353

KY-1077

Fair

Over: PINEY CREEK

.15 MI. SOU. OF JCT. KY 5, Crittenden, KY

Built 1951 Load: 40.8 t ADT: 163

KY-704

Fair

Over: CEDAR BRANCH CREEK

5.0 MI NOR. OF JCT KY 912, Cumberland, KY

Built 1955 Load: 40.8 t ADT: 121

US-231

Fair

Over: BRANCH OF PANTHER CREEK

.55 MI NOR. OF JCT KY 142, Daviess, KY

Built 1939 Load: 40.8 t ADT: 6,700

KY-140

Fair

Over: TWO MILE CREEK

2.0 MI EAST OF JCT US 431, Daviess, KY

Built 1953 Load: 40.8 t ADT: 863

KY-554

Fair

Over: BRUSH FORK CREEK

.40 MI S.W. OF JCT KY 151, Daviess, KY

Built 1949 Load: 40.8 t ADT: 453

KY-661

Fair

Over: UNNAME STREAM

1.2 MI NOR. OF JCT KY 662, Daviess, KY

Built 1950 Load: 40.8 t ADT: 156

KY-554

Fair

Over: UNNAME STREAM

1.0 MI WEST OF JCT US 431, Daviess, KY

Built 1957 Load: 40.8 t ADT: 1,698

KY-70

Fair

Over: WILFORD BRANCH

.10 MI EAST OF JCT KY 185, Edmonson, KY

Built 1933 Load: 40.8 t ADT: 1,112

KY-185

Fair

Over: BR OF BIG REEDY CREEK

.85 MI NOR. OF JCT KY 70, Edmonson, KY

Built 1934 Load: 40.8 t ADT: 802

KY-185

Fair

Over: BR OF BIG REEDY CREEK

.6 MI S OF S-JCT KY 238, Edmonson, KY

Built 1934 Load: 40.8 t ADT: 802

KY-185

Fair

Over: BIG REEDY BRANCH

.2 MI S OF S-JCT KY 238, Edmonson, KY

Built 1934 Load: 40.8 t ADT: 802

KY-185

Fair

Over: BR OF BIG REEDY CREEK

BTWN N-JCT KY 238 E & W, Edmonson, KY

Built 1934 Load: 40.8 t ADT: 789

KY-185

Fair

Over: BIG REEDY CREEK

.3 MI S OF JCT KY 1075, Edmonson, KY

Built 1934 Load: 40.8 t ADT: 789

KY-655

Fair

Over: GULF CREEK

4.7 MI S OF N JCT KY 70, Edmonson, KY

Built 1949 Load: 40.8 t ADT: 47

KY-728

Fair

Over: DOG CREEK

2.3 MI N OF JCT KY 1827, Edmonson, KY

Built 1951 Load: 40.8 t ADT: 118

KY-4

Fair

Over: BR OF WEST HICKMAN CREEK

EB ENT RMP A @ K1974 NTRC, Fayette, KY

Built 1969 Load: 40.8 t ADT: 65,757

US 25

Fair

Over: CANE RUN CREEK

.05 MI N OF JCT W/KY1973, Fayette, KY

Built 2013 Load: 40.8 t ADT: 15,929

GENTRY RD

Fair

Over: BAUGHMAN FORK

1.4 MI E -KY 1973, Fayette, KY

Built 1992 Load: 40.8 t ADT: 73

Ironworks Pkwy

Fair

Over: Cane Run

0.1mi E of Ironworks Pike, Fayette, KY

Built 1980 Load: 40.8 t ADT: 665

KY-1091

Fair

Over: Wolfpen Branch

0.06 MI SW of JCT KY 122, Floyd, KY

Built 1952 Load: 40.8 t ADT: 329

SWALLOWFIELD RD

Fair

Over: TRIB TO LONG BRANCH

0.2 MI S OF US 127, Franklin, KY

Built 1932 Load: 40.8 t ADT: 2,911

KY-116

Fair

Over: LITTLE BAYOU DE CHIEN

1.4 MI WEST OF JKSN PUR O, Fulton, KY

Built 1953 Load: 40.8 t ADT: 2,130

KY-116

Fair

Over: BRANCH OF LITTLE MUD CRE

2.0 MI S.E. OF JCT KY 166, Fulton, KY

Built 1954 Load: 40.8 t ADT: 353

KY-166

Fair

Over: BROWDER CREEK

.60 MI WEST OF JCT KY 190, Fulton, KY

Built 1938 Load: 40.8 t ADT: 1,099

KY-166

Fair

Over: MUD CREEK

1.5 MI WEST OF JCT KY 112, Fulton, KY

Built 1938 Load: 40.8 t ADT: 1,119

KY-166

Fair

Over: JONES BRANCH

1.0 MI WEST OF JCT KY 112, Fulton, KY

Built 1938 Load: 40.8 t ADT: 1,099

KY-309

Fair

Over: RUNNING SLOUGH

.1 MI S OF JCT KY 1099, Fulton, KY

Built 1935 Load: 40.8 t ADT: 1,621

KY-309

Fair

Over: SCOTT BRANCH

.3 MI S OF JCT KY 1099, Fulton, KY

Built 1935 Load: 40.8 t ADT: 1,621

KY-1099

Fair

Over: UNNAME STREAM

.50 MI EAST OF JCT KY 94, Fulton, KY

Built 1951 Load: 40.8 t ADT: 953

KY-1125

Fair

Over: UNNAME STREAM

.55 MI NOR. OF JCT KY 94, Fulton, KY

Built 1951 Load: 40.8 t ADT: 62

Showing 6,951-7,000 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.