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

OLD OWENTON-GEORGE

Fair

Over: RED OAK CREEK

.7 MI S. KY 607, Owen, KY

Built 1992 Load: 35.9 t ADT: 96

KY-1717

Fair

Over: WILSON FORK

.05 MI EAST OF JCT KY 708, Owsley, KY

Built 1958 Load: 35.9 t ADT: 143

KY-70

Fair

Over: BRUSHY CREEK

1.3 MI SOU. OF JCT KY 618, Rockcastle, KY

Built 1940 Load: 35.9 t ADT: 1,485

CYNTHIANA ROAD

Fair

Over: LANES RUN

.1 mi west of Oxford Dr, Scott, KY

Built 1988 Load: 35.9 t ADT: 8,388

US 42

Fair

Over: HARDY CREEK

2.9 MI W OF CARROLL CL, Trimble, KY

Built 1985 Load: 35.9 t ADT: 1,424

KY-820

Fair

Over: CANEY FORK CREEK

1.1 MI EAST OF JCT KY 249, Barren, KY

Built 1973 Load: 36.0 t ADT: 227

KY-66

Fair

Over: ELK CREEK

.20 MI SOU. OF JCT US 421, Clay, KY

Built 1963 Load: 36.0 t ADT: 607

CHINN ST

Fair

Over: POND RUN CREEK

.05 MI SE OF JCT KY 750, Greenup, KY

Built 1970 Load: 36.0 t ADT: 131

US-119

Fair

Over: POOR FK CUMBERLAND RVR

.15 MI W OF TOTZ CNCTR RD, Harlan, KY

Built 1974 Load: 36.0 t ADT: 3,117

OAK RIDGE RD

Fair

Over: BRUSHY CREEK

.1 MI S - CR 5016, Harrison, KY

Built 1992 Load: 36.0 t ADT: 102

LAKES CREEK RD

Fair

Over: CAVANAUGH CREEK

1.7 MI E OF N-JCT KY 89, Jackson, KY

Built 1970 Load: 36.0 t ADT: 60

KY-899

Fair

Over: Caney Fork

3.5 MI SW of JCT KY 7, Knott, KY

Built 1961 Load: 36.0 t ADT: 427

DUNN CEM ROAD

Fair

Over: BR. OF ELIZABETH CREEK

0.6 MI N. OF KY. 408, Marshall, KY

Built 2007 Load: 36.0 t ADT: 50

US-62

Fair

Over: CANEY CREEK

.8 MI E OF E-JCT KY 1583, Ohio, KY

Built 1929 Load: 36.0 t ADT: 550

Crowe Ln, CR 1109

Fair

Over: Adams Creek

0.05 mi. E. Jct. KY 1700, Ohio, KY

Built 2007 Load: 36.0 t ADT: 30

KY-615

Fair

Over: MORRIS CREEK

.10 MI WEST OF JCT KY 213, Powell, KY

Built 1975 Load: 36.0 t ADT: 182

Riverview Drive

Fair

Over: Little Indian Creek

0.1 M E of JCT CR 1250, Russell, KY

Built 2000 Load: 36.0 t ADT: 230

KY-90

Fair

Over: BRUSHY FORK CREEK

1.2 MI EAST OF JCT KY 839, Barren, KY

Built 1928 Load: 36.1 t ADT: 4,796

INDIAN TRACE RD

Fair

Over: POND CREEK

.6 MI N OF JCT KY 10, Campbell, KY

Built 1965 Load: 36.1 t ADT: 147

KY 57

Fair

Over: NO.FK.ELKHORN CREEK

50FT S OF JCT KY 1970, Fayette, KY

Built 1951 Load: 36.1 t ADT: 2,311

KY-1426

Fair

Over: LEVISA FORK- BIG SANDY

.20 MI SOU. OF JCT US 23, Floyd, KY

Built 1977 Load: 36.1 t ADT: 2,411

DOVE CREEK RD

Fair

Over: BOONE BRANCH

0.25 MI E OF MILLS LN, Franklin, KY

Built 1993 Load: 36.1 t ADT: 58

KY-166

Fair

Over: BAYOU DE CHIEN

.05 MI EAST OF JCT KY 112, Fulton, KY

Built 1938 Load: 36.1 t ADT: 1,099

KY 3016

Fair

Over: S FORK OF LICKING RIVER

0.3 MI S E OF U.S. 27, Harrison, KY

Built 1968 Load: 36.1 t ADT: 4,773

KY-2248

Fair

Over: EAST FK-CANOE CREEK

1.2 MI NE KY 1299, Henderson, KY

Built 1991 Load: 36.1 t ADT: 69

GRAND AVENUE

Fair

Over: TRIB. BANKLICK CK

.1 MI W OF JCT KY 177, Kenton, KY

Built 1970 Load: 36.1 t ADT: 2,410

PUNCHEON RD

Fair

Over: RT FRK BEAVER CREEK

0.05 MI S JCT KY 7, Knott, KY

Built 1993 Load: 36.1 t ADT: 729

KY-135

Fair

Over: Bayou Creek

.60 MI NOR. OF JCT US 60, Livingston, KY

Built 1934 Load: 36.1 t ADT: 533

KY-412

Fair

Over: MOORE CREEK

1 MI E OF JCT KY 289, Marion, KY

Built 1971 Load: 36.1 t ADT: 187

MT ZION RD

Fair

Over: RENFRO CREEK

.2 MI W - CR 5333, Rockcastle, KY

Built 1992 Load: 36.1 t ADT: 420

KY-289

Fair

Over: MIDDLE PITMAN CREEK

.8 MI N OF JCT KY 1400, Taylor, KY

Built 1952 Load: 36.1 t ADT: 1,683

KY-70

Fair

Over: DOE CREEK

3.5 MI NE JCT KY 1649, Casey, KY

Built 1990 Load: 36.2 t ADT: 1,196

US-231

Fair

Over: RELIEF STRUCTURE

.35 MI NOR. OF JCT KY 298, Daviess, KY

Built 1947 Load: 36.2 t ADT: 8,554

KY-334

Fair

Over: BLACKFORD CREEK

ON DAVIESS - HANCOCK CL, Hancock, KY

Built 1941 Load: 36.2 t ADT: 418

US-119

Fair

Over: POOR FORK CUMBERLAND RIV

1.8 MI.S. LETCHER CO LNE, Harlan, KY

Built 1990 Load: 36.2 t ADT: 2,413

US-51

Fair

Over: OBION CREEK

5.5 MI N - CLINTON, Hickman, KY

Built 1991 Load: 36.2 t ADT: 1,611

US-62

Fair

Over: FOX RUN CREEK

.85 MI EAST OF JCT KY 454, Hopkins, KY

Built 1932 Load: 36.2 t ADT: 1,426

KY-3630

Fair

Over: S.FK.ROCKCASTLE RVR

NEAR JACKSON - LAUREL CL, Laurel, KY

Built 1940 Load: 36.2 t ADT: 611

Camp Branch

Fair

Over: Coldwater Fork

0.1 MI S of JCT KY 908, Martin, KY

Built 1975 Load: 36.2 t ADT: 355

PROVIDENCE RD

Fair

Over: HARRODS BRANCH

1.7 MI W JCT US 127, Mercer, KY

Built 1991 Load: 36.2 t ADT: 62

KY-136

Fair

Over: HANLEY CREEK

1.0 MI E OF DAVIESS CL, Ohio, KY

Built 1932 Load: 36.2 t ADT: 951

KY-451

Fair

Over: FORKED MOUTH CREEK

4.5 MI NW OF JCT KY 80, Perry, KY

Built 1973 Load: 36.2 t ADT: 774

HIEATT BOTTOM RD

Fair

Over: GREASY CREEK

.01 MI JCT KY-62, Robertson, KY

Built 2014 Load: 36.2 t ADT: 43

KY 1008

Fair

Over: SEABOARD RAILROAD

.20 MI EAST OF JCT US 31W, Simpson, KY

Built 1969 Load: 36.2 t ADT: 9,683

US-62

Fair

Over: SALT RIVER

.55 MI E OF JCT KY 513, Anderson, KY

Built 1930 Load: 36.3 t ADT: 2,817

KY-53

Fair

Over: PUNCHEON CREEK

1.2 MI N. OF BG PW OP, Anderson, KY

Built 1938 Load: 36.3 t ADT: 269

KY-542

Fair

Over: SPRING FK-QUICKSAND CRK

.05 MI E OF JCT KY 2465, Breathitt, KY

Built 1953 Load: 36.3 t ADT: 99

GOODSPRINGS RD

Fair

Over: BLACK CREEK

1.4 MI S. JCT KY 70, Caldwell, KY

Built 1990 Load: 36.3 t ADT: 60

KY-1997

Fair

Over: WILLOW BRANCH

.6 MI N OF JCT KY 1566, Campbell, KY

Built 1974 Load: 36.3 t ADT: 259

KY-3297

Fair

Over: LITTLE SANDY RIVER

.5 MI.W JCT. KY 1910, Carter, KY

Built 1992 Load: 36.3 t ADT: 2,982

Showing 5,301-5,350 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.