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-1465

Fair

Over: GILGAL BRANCH

.45 MI NOR. OF HENRY CL, Carroll, KY

Built 1955 Load: 13.6 t ADT: 61

KY-1112

Fair

Over: WHITES RUN

.25 MI SOU. OF JCT KY 36, Carroll, KY

Built 1955 Load: 13.6 t ADT: 343

KY-1112

Fair

Over: BR OF WHITES RUN

1.1 MI EAST OF JCT KY 227, Carroll, KY

Built 1959 Load: 13.6 t ADT: 343

KY-7

Fair

Over: RIGHTHAND FK EVERMAN CR

3.2 MI NW OF JCT KY 1959, Carter, KY

Built 1930 Load: 13.6 t ADT: 179

KY-7

Fair

Over: CLARK'S BRANCH

2.8 MI S.E. OF JCT KY 2, Carter, KY

Built 1935 Load: 13.6 t ADT: 527

KY-474

Fair

Over: SMITH CREEK

1.0 MI WEST OF JCT KY 2, Carter, KY

Built 1951 Load: 13.6 t ADT: 222

KY-474

Fair

Over: SMITH CREEK

2.4 MI WEST OF JCT KY 2, Carter, KY

Built 1951 Load: 13.6 t ADT: 192

KY-474

Fair

Over: SMITH CREEK

3.3 MI WEST OF JCT KY 2, Carter, KY

Built 1951 Load: 13.6 t ADT: 192

KY-474

Fair

Over: SMITH CREEK

3.9 MI WEST OF JCT KY 2, Carter, KY

Built 1951 Load: 13.6 t ADT: 192

KY-986

Fair

Over: BIG SINKING CREEK

2.2 MI NW OF JCT KY 1555, Carter, KY

Built 1952 Load: 13.6 t ADT: 345

KY-1024

Fair

Over: LOGAN BRANCH

.02 MI W OF JCT KY 1662, Carter, KY

Built 1951 Load: 13.6 t ADT: 394

KY-1552

Fair

Over: SHORT CREEK

1.0 MI WEST OF JCT KY 198, Casey, KY

Built 1955 Load: 13.6 t ADT: 1,279

KY-1552

Fair

Over: WHEAT CREEK

1.3 MI WEST OF JCT KY 198, Casey, KY

Built 1955 Load: 13.6 t ADT: 1,279

KY-800

Fair

Over: BUFF CREEK

.30 MI EAST OF JCT KY 189, Christian, KY

Built 1954 Load: 13.6 t ADT: 97

CS-1108A

Fair

Over: NORTH FORK LITTLE RIVER

200" WEST OF BETHEL ST., Christian, KY

Built 1904 Load: 13.6 t ADT: 4,613

KY-11

Fair

Over: WHITES BR

2.7 MI NOR. OF KNOX CL, Clay, KY

Built 1946 Load: 13.6 t ADT: 1,016

KY-577

Fair

Over: LEGER FORK

.02 MI W OF JCT KY 1709, Clay, KY

Built 1949 Load: 13.6 t ADT: 108

KY-577

Fair

Over: BUNCOMB BRANCH

1.1 MI NW OF JCT KY 1350, Clay, KY

Built 1949 Load: 13.6 t ADT: 108

KY-149

Fair

Over: HECTOR CREEK

2.2 MI S.W. OF JCT KY 66, Clay, KY

Built 1951 Load: 13.6 t ADT: 161

KY-149

Fair

Over: HECTOR BRANCH

2.4 MI S.W. OF JCT KY 66, Clay, KY

Built 1951 Load: 13.6 t ADT: 161

KY-1524

Fair

Over: BIG JOHN BRANCH

1.5 MI NW OF JCT KY 2467, Clay, KY

Built 1950 Load: 13.6 t ADT: 486

KY-2467

Fair

Over: ASHERS FORK

.10 MI S OF JCT KY 1524, Clay, KY

Built 1950 Load: 13.6 t ADT: 127

KY-1775

Fair

Over: SMITH CREEK

1.2 MI NW OF JCT KY 696, Clinton, KY

Built 1959 Load: 13.6 t ADT: 60

Willis Creek Road

Fair

Over: DICKEN BRANCH

.20 MI E OF CUMBERLAND CL, Clinton, KY

Built 1955 Load: 13.6 t ADT: 30

KY-902

Fair

Over: UNNAMED STREAM

2.2 MI EAST OF JCT KY 70, Crittenden, KY

Built 1954 Load: 13.6 t ADT: 139

OLD KY 54

Fair

Over: HURRICANE BRANCH

3.1 MI E JCT KY 142, Daviess, KY

Built 1935 Load: 13.6 t ADT: 355

BEACON HILL ROAD

Fair

Over: WOLF RUN

.2 MI E OF JCT LANE ALLEN, Fayette, KY

Built 1940 Load: 13.6 t ADT: 2,702

Old Allen-Pburg Rd

Fair

Over: BEAVER CREEK

0.1 MI W of KY 1428, Floyd, KY

Built 1958 Load: 13.6 t ADT: 96

KY-97

Fair

Over: BR OF KURK CREEK

.5 MI N OF W-JCT KY 339, Graves, KY

Built 1922 Load: 13.6 t ADT: 1,893

KY-69

Fair

Over: UNNAME STREAM

.50 MI SOU. OF JCT KY 144, Hancock, KY

Built 1937 Load: 13.6 t ADT: 762

KY-69

Fair

Over: UNNAME STREAM

1.5 MI SOU. OF JCT KY 144, Hancock, KY

Built 1937 Load: 13.6 t ADT: 762

LATON TURNER ROAD

Fair

Over: BR OF BACON CREEK

0.2 MI W OF JCT KY 357, Hart, KY

Built 1963 Load: 13.6 t ADT: 96

KY-550

Fair

Over: TURTLE BRANCH

1.4 MI S OF JCT KY 1087, Knott, KY

Built 1934 Load: 13.6 t ADT: 961

KY-15X

Fair

Over: North Fork KY River

Main St in Whitesburg, Letcher, KY

Built 1935 Load: 13.6 t ADT: 4,056

KY-952

Fair

Over: P&L RAILWAY

1.0 MI SOU. OF JCT US 62, Livingston, KY

Built 1950 Load: 13.6 t ADT: 1,505

KY-10

Fair

Over: CSX RAILROAD

200' EAST US 62 & US 68, Mason, KY

Built 1937 Load: 13.6 t ADT: 4,765

US-45

Fair

Over: OHIO RIVER

OHIO RIVER -TO BROOKPORT, McCracken, KY

Built 1929 Load: 13.6 t ADT: 6,048

US-431

Fair

Over: BRANCH BUCK CREEK

.20 MI SOU. OF JCT KY 250, McLean, KY

Built 1926 Load: 13.6 t ADT: 6,309

US-231

Fair

Over: BR OF N FK BARNETT CREEK

.45 MI S OF JCT KY 2115, Ohio, KY

Built 1948 Load: 13.6 t ADT: 4,402

TROUBLESOME LN

Fair

Over: TROUBLESOME CREEK

.001 MI JCT KY 476, Perry, KY

Built 1992 Load: 13.6 t ADT: 59

Harvey Street

Fair

Over: Tug Fork

At West Virginia State LN, Pike, KY

Built 1951 Load: 13.6 t ADT: 8,705

KY-194

Fair

Over: Second Big Creek Fork

@ JCT KY 1758, Pike, KY

Built 1934 Load: 13.6 t ADT: 554

KY 122

Fair

Over: Shelby Creek

2.5 MI NE of JCT US 23, Pike, KY

Built 1925 Load: 13.6 t ADT: 775

STANTON ROAD

Fair

Over: HATTON CREEK

0.1 MI- E JCT CR 5205, Powell, KY

Built 1997 Load: 13.6 t ADT: 54

KY 2866

Fair

Over: JEPTHA CREEK

1.7 MI E OF KY 1790, Shelby, KY

Built 1955 Load: 13.6 t ADT: 421

US-41

Fair

Over: SLOUGH-E FK DEER CREEK

1.0 MI SOU. OF JCT KY 147, Webster, KY

Built 1929 Load: 13.6 t ADT: 1,756

US-41

Fair

Over: SLOUGH-E FK DEER CREEK

1.2 MI SOU. OF JCT KY 147, Webster, KY

Built 1929 Load: 13.6 t ADT: 1,756

Austin Road CR1308

Fair

Over: MOCABEE CR

0.244 MI E. jct CR1311, Carter, KY

Built 1995 Load: 13.7 t ADT: 20

KY 191

Fair

Over: Swift Camp Creek

200' W OF WASHINGTON ST, Wolfe, KY

Built 1927 Load: 13.7 t ADT: 6,192

KY-1350

Fair

Over: LOWER ISLAND CREEK

.05 MI SOU. OF JCT KY 846, Owsley, KY

Built 1968 Load: 13.8 t ADT: 87

Showing 1,851-1,900 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.