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-1127

Fair

Over: UNNAMED STREAM

1.2 MI SOU. OF JCT KY 94, Fulton, KY

Built 1951 Load: 40.8 t ADT: 80

KY-781

Fair

Over: UNNAME STREAM

1.6 MI SOU. OF JCT KY 94, Fulton, KY

Built 1955 Load: 40.8 t ADT: 136

BOONES CREEK RD

Fair

Over: BOONE CREEK

0.2 MI N JCT KY 52, Garrard, KY

Built 1991 Load: 40.8 t ADT: 164

KY-131

Fair

Over: CROWLEY BRANCH

.60 MI NOR. OF JKSN PUR P, Graves, KY

Built 1930 Load: 40.8 t ADT: 2,968

KY-301

Fair

Over: PRYORS BRANCH

.60 MI NOR. OF JKSN PUR P, Graves, KY

Built 1936 Load: 40.8 t ADT: 338

KY-97

Fair

Over: SAND CREEK

.6 MI N OF JCT KY 1270, Graves, KY

Built 1959 Load: 40.8 t ADT: 681

KY-464

Fair

Over: TRIB TO DUCK CREEK

.80 MI EAST OF JCT KY 121, Graves, KY

Built 1955 Load: 40.8 t ADT: 1,127

KY-94

Fair

Over: BRUSH CREEK

1.2 MI EAST OF JCT KY 129, Graves, KY

Built 1936 Load: 40.8 t ADT: 1,405

KY-94

Fair

Over: UNNAME STREAM

.10 MI EAST OF JCT US 45, Graves, KY

Built 1955 Load: 40.8 t ADT: 776

KY-94

Fair

Over: UNNAME STREAM

.08 MI EAST OF JCT US 45, Graves, KY

Built 1955 Load: 40.8 t ADT: 776

KY-564

Fair

Over: MAYFIELD CREEK

.60 MI SOU. OF JCT KY 121, Graves, KY

Built 1954 Load: 40.8 t ADT: 919

KY-564

Fair

Over: TRIB TO MAYFIELD CREEK

.30 MI SOU. OF JCT KY 339, Graves, KY

Built 1956 Load: 40.8 t ADT: 919

KY-849

Fair

Over: BR OF MAYFIELD CREEK

1.5 MI EAST OF JCT US 45, Graves, KY

Built 1959 Load: 40.8 t ADT: 763

KY-1684

Fair

Over: UNNAME STREAM

1.4 MI NOR. OF JCT KY 849, Graves, KY

Built 1957 Load: 40.8 t ADT: 660

KY-440

Fair

Over: FORK OF GILBERT CREEK

1.0 MI N.W. OF JCT KY 121, Graves, KY

Built 1934 Load: 40.8 t ADT: 656

KY-994

Fair

Over: UNNAME STREAM

.05 MI NOR. OF JCT KY 306, Graves, KY

Built 1956 Load: 40.8 t ADT: 385

KY-994

Fair

Over: OLD CAMP CREEK

.08 MI SOU. OF MCCRACKN C, Graves, KY

Built 1956 Load: 40.8 t ADT: 385

KY-994

Fair

Over: UNNAME STREAM

.01 MI SOU. OF MCCRACKN C, Graves, KY

Built 1956 Load: 40.8 t ADT: 385

KY-408

Fair

Over: WILSON CREEK

.23 MI EAST OF JCT KY 945, Graves, KY

Built 1941 Load: 40.8 t ADT: 824

KY-564

Fair

Over: PANTHER CREEK

1.2 MI NOR. OF JCT KY 464, Graves, KY

Built 1949 Load: 40.8 t ADT: 385

KY-129

Fair

Over: UNNAME STREAM

.80 MI SOU. OF JCT KY 339, Graves, KY

Built 1956 Load: 40.8 t ADT: 668

KY-129

Fair

Over: BARREN BRANCH

2.6 MI SOU. OF JCT KY 339, Graves, KY

Built 1956 Load: 40.8 t ADT: 668

WRAY ROAD

Fair

Over: BRUSH CREEK

2.82 MI E. OF US 45, Graves, KY

Built 1992 Load: 40.8 t ADT: 60

KY-54

Fair

Over: DRY CREEK

1.5 MI EAST OF JCT KY 79, Grayson, KY

Built 1940 Load: 40.8 t ADT: 1,711

KY-54

Fair

Over: SHORT CREEK

.05 MI EAST OF JCT KY 79, Grayson, KY

Built 1940 Load: 40.8 t ADT: 1,711

KY-479

Fair

Over: BR OF LAUREL RUN

1.5 MI N OF JCT KY 1214, Grayson, KY

Built 1948 Load: 40.8 t ADT: 699

KY-79

Fair

Over: SHORT CREEK

.05 MI SOU. OF JCT KY 54, Grayson, KY

Built 1955 Load: 40.8 t ADT: 904

KY-1133

Fair

Over: HARGUS CREEK

3 MI SE OF JCT KY 187, Grayson, KY

Built 1955 Load: 40.8 t ADT: 217

KY-736

Fair

Over: KIPER HOLLOW BRANCH

1.5 MI NOR. OF JCT US 62, Grayson, KY

Built 1935 Load: 40.8 t ADT: 329

HOPEWELL RD

Fair

Over: CRANE CREEK

.1 MI W JCT KY 1, Greenup, KY

Built 1994 Load: 40.8 t ADT: 45

LOWER WHITE OAK RD

Fair

Over: LOWER WHITE OAK CREEK

1.1 MI W JCT KY 784, Greenup, KY

Built 1994 Load: 40.8 t ADT: 200

KY-1389

Fair

Over: DRISKETT BRANCH

.35 MI NOR. OF JCT KY 140, Hancock, KY

Built 1952 Load: 40.8 t ADT: 363

KY-1375

Fair

Over: UNNAME STREAM

.60 MI S.W. OF JCT US 62, Hardin, KY

Built 1953 Load: 40.8 t ADT: 802

KY 361

Fair

Over: Shaw Creek

0.1 Mi N of US 31W Bypass, Hardin, KY

Built 2011 Load: 40.8 t ADT: 14,417

KY-357

Fair

Over: DRY RAVINE

1.8 MI NOR. OF JCT KY 569, Hart, KY

Built 1949 Load: 40.8 t ADT: 687

KY-2185

Fair

Over: BOILING SPRING BRANCH

1.5 MI N.E. OF JCT KY 357, Hart, KY

Built 1949 Load: 40.8 t ADT: 193

KY-283

Fair

Over: DITCH

.95 MI S.W. OF JCT US 41, Henderson, KY

Built 1937 Load: 40.8 t ADT: 316

KY-283

Fair

Over: DITCH

.10 MI NOR. OF WEBSTER CL, Henderson, KY

Built 1936 Load: 40.8 t ADT: 316

US-41

Fair

Over: BRANCH KING CRK

.8 MI N OF JCT KY 2097, Henderson, KY

Built 1947 Load: 40.8 t ADT: 2,850

KY-1078

Fair

Over: LICK CREEK

1.0 MI EAST OF JCT KY 812, Henderson, KY

Built 1962 Load: 40.8 t ADT: 244

KY-416

Fair

Over: UNNAME STREAM

.55 MI SOU. OF JCT KY 351, Henderson, KY

Built 1953 Load: 40.8 t ADT: 308

KY-1217

Fair

Over: UNNAME STREAM

1.1 MI SW OF JCT KY 1299, Henderson, KY

Built 1955 Load: 40.8 t ADT: 378

KY-1217

Fair

Over: UNNAME STREAM

3.1 MI SW OF JCT KY 1299, Henderson, KY

Built 1955 Load: 40.8 t ADT: 378

KY-288

Fair

Over: RUSSELL CREEK

.40 MI WEST OF JCT KY 136, Hickman, KY

Built 1937 Load: 40.8 t ADT: 252

KY-123

Fair

Over: BRYARS BRANCH

.10 MI EAST OF JCT KY 239, Hickman, KY

Built 1934 Load: 40.8 t ADT: 1,045

KY-123

Fair

Over: ABLE CREEK

1.1 MI SOU. OF JCT KY 608, Hickman, KY

Built 1932 Load: 40.8 t ADT: 323

KY-239

Fair

Over: UNNAME STREAM

.20 MI SOU. OF JCT KY 123, Hickman, KY

Built 1941 Load: 40.8 t ADT: 921

KY-780

Fair

Over: UNNAME STREAM

.40 MI N.E. OF JCT US 51S, Hickman, KY

Built 1950 Load: 40.8 t ADT: 39

KY-808

Fair

Over: UNNAME STREAM

1.2 MI S & W OF JCT KY 12, Hickman, KY

Built 1950 Load: 40.8 t ADT: 63

KY-1529

Fair

Over: DRAINAGE DITCH

1.4 MI WEST OF JCT US 51, Hickman, KY

Built 1955 Load: 40.8 t ADT: 185

Showing 7,001-7,050 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.