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

STONY RUN ROAD

Fair

Over: STONY RUN CREEK

.1 MI E JCT KY 388, Madison, KY

Built 1990 Load: 37.9 t ADT: 860

SAND BOTTOM RD

Fair

Over: LICKING RIVER

.05 MI W JCT KY 7, Magoffin, KY

Built 1997 Load: 37.9 t ADT: 154

LONG BRANCH RD

Fair

Over: CLIFTON CREEK

.5 MI S OF JCT KY 1274, Menifee, KY

Built 1970 Load: 37.9 t ADT: 35

KEENON RD

Fair

Over: CARPENTERS BRANCH

1.2 MI S JCT KY 1160, Mercer, KY

Built 1991 Load: 37.9 t ADT: 73

KY-80

Fair

Over: LEATHERWOOD CREEK

0.44 MI WEST OF ADAIR CL, Metcalfe, KY

Built 1933 Load: 37.9 t ADT: 348

NARROWS RD

Fair

Over: SMITH CREEK

.1 MI S JCT CR 5036, Ohio, KY

Built 1993 Load: 37.9 t ADT: 166

KY-9000

Fair

Over: BRUSH CREEK

1.5 MI NW-KY 15 NTRCHNG, Powell, KY

Built 1962 Load: 37.9 t ADT: 12,665

KY-904

Fair

Over: CUMBERLAND RIVER

0.1 MI. E. OF KY 92, Whitley, KY

Built 2001 Load: 37.9 t ADT: 1,329

ROLEY YUMA RD

Fair

Over: BR OF MILL CREEK

1.2 MI W. JCT KY 1742, Adair, KY

Built 1990 Load: 38.0 t ADT: 57

KY-326

Fair

Over: HAMMOND CREEK

.50 MI N OF JCT US 127, Anderson, KY

Built 1977 Load: 38.0 t ADT: 652

KY-36

Fair

Over: PRICKLEY ASH CREEK

.6 MI N OF E-JCT US 60, Bath, KY

Built 1979 Load: 38.0 t ADT: 1,994

US-641

Fair

Over: BEE CREEK

1.3 MI NOR OF JCT KY 94, Calloway, KY

Built 1988 Load: 38.0 t ADT: 19,550

GREENVILLE ROAD

Fair

Over: LITTLE RIVER-

.02 MI SOU. OF JCT KY 168, Christian, KY

Built 1933 Load: 38.0 t ADT: 2,856

CAVANAUGH LN

Fair

Over: CSX RAILROAD

1.0 MI. EAST OF JCT US 41, Christian, KY

Built 1989 Load: 38.0 t ADT: 71

KY-1960

Fair

Over: BIG STONER CREEK

50 FT W OF L -E JUNC, Clark, KY

Built 1968 Load: 38.0 t ADT: 731

US-62

Fair

Over: PLEASANT RUN

.6 MI E OF JCT KY 1687, Hopkins, KY

Built 1932 Load: 38.0 t ADT: 1,426

Ross Branch Road

Fair

Over: Hood Creek

.1 MI E - KY 201, Lawrence, KY

Built 1991 Load: 38.0 t ADT: 70

KY. 388

Fair

Over: DREAMING CREEK

.1MI S OF KY 1986, Madison, KY

Built 1996 Load: 38.0 t ADT: 3,228

I 24 NC

Fair

Over: OLD L & N RR BED

WBL OVR OLD L&N BED @MP.1, McCracken, KY

Built 1975 Load: 38.0 t ADT: 18,599

I-24

Fair

Over: OLD L & N RR BED

EBL OVR OLD L&N BED@ MP.1, McCracken, KY

Built 1975 Load: 38.0 t ADT: 18,599

KY-505

Fair

Over: MUDDY CREEK

1.8 MI S OF JCT KY 878, Ohio, KY

Built 1988 Load: 38.0 t ADT: 261

KY-490

Fair

Over: CSX RR & ROUNDSTONE CR

100' EAST OF US 25, Rockcastle, KY

Built 1983 Load: 38.0 t ADT: 223

LOCUST FORK RD

Fair

Over: LOCUST FORK

1.3 MI E JCT KY 227, Scott, KY

Built 1993 Load: 38.0 t ADT: 409

CLARK STATION RD

Fair

Over: PLUM CREEK

1.1 MI E OF KY 148, Shelby, KY

Built 1968 Load: 38.0 t ADT: 131

KY-164

Fair

Over: CASEY CREEK

1 MI W. KY 525, Trigg, KY

Built 1989 Load: 38.0 t ADT: 906

KY-2537

Fair

Over: CATLETTS CREEK

197'SOU - JCT 23RD ST, Boyd, KY

Built 1991 Load: 38.1 t ADT: 556

SHUGARS HILL RD

Fair

Over: CALHOUN CREEK

1.0 MILE SOUTH OF US 127, Casey, KY

Built 1969 Load: 38.1 t ADT: 294

CARTER ROAD

Fair

Over: GILBERT CREEK

2.6 MI N. KY 1276, Graves, KY

Built 1991 Load: 38.1 t ADT: 125

RACCOON FRK RD

Fair

Over: BRUSH CREEK

5 MI W - KY 7, Greenup, KY

Built 1992 Load: 38.1 t ADT: 35

US-25E

Fair

Over: FIGHTING CREEK

.5 MI NE OF JCT KY 2415, Knox, KY

Built 1979 Load: 38.1 t ADT: 17,457

KY-107

Fair

Over: WOLF LICK CREEK

1.8 MI N OF JCT US 431, Logan, KY

Built 1981 Load: 38.1 t ADT: 872

KY-93

Fair

Over: EDDY CREEK

1.6 MI NOR. OF JCT KY 274, Lyon, KY

Built 1963 Load: 38.1 t ADT: 1,703

KY-1113

Fair

Over: LIVINGSTON CREEK

1.2 MI S KY 902, Lyon, KY

Built 1985 Load: 38.1 t ADT: 169

KY 1016

Fair

Over: SILVER CREEK

1.2 MI N OF JCT US 25, Madison, KY

Built 1934 Load: 38.1 t ADT: 9,350

RAILRD FORK ROAD

Fair

Over: STONE COAL FORK

.1 MI S JCT KY 191, Morgan, KY

Built 1995 Load: 38.1 t ADT: 243

KY 53

Fair

Over: BULLSKIN CREEK

0.8 MI N OF KY 362, Shelby, KY

Built 1984 Load: 38.1 t ADT: 3,382

KY-1253

Fair

Over: LITTLE RIVER

1.95 MI. NE. KY. 525, Trigg, KY

Built 1982 Load: 38.1 t ADT: 185

ROSETOWN CHURCH RO

Fair

Over: YOUNGS CREEK

.1 MI N OF JCT CR 5431, Whitley, KY

Built 1972 Load: 38.1 t ADT: 189

US-31E

Fair

Over: PETER CREEK EMBAYMENT

1 MI N OF JCT KY 87, Barren, KY

Built 1963 Load: 38.2 t ADT: 5,643

CR-1343

Fair

Over: GREASY CREEK

.10 MI W OF NE JCT KY 92, Bell, KY

Built 1975 Load: 38.2 t ADT: 103

JACKSON FERRY RD

Fair

Over: INDIAN CREEK

3.3 MI S JCT KY 974, Clark, KY

Built 1991 Load: 38.2 t ADT: 79

KY-7

Fair

Over: LITTLE SANDY RIVER

ON CARTER - ELLIOTT CL, Elliott, KY

Built 1966 Load: 38.2 t ADT: 2,396

US-23

Fair

Over: TYGARTS CREEK

.6 MI E OF JCT KY 7, Greenup, KY

Built 1973 Load: 38.2 t ADT: 8,021

CR-1234

Fair

Over: CUMBERLAND RIVER

.2 MI SE JCT US 119 1M/P, Harlan, KY

Built 1980 Load: 38.2 t ADT: 100

WATKINS LN

Fair

Over: DRENNON CREEK

0.8 MI E OF US 421, Henry, KY

Built 1990 Load: 38.2 t ADT: 100

MOULTRIE ROAD

Fair

Over: BAYOU DV CHIEN

.95 MI N. OF KY1529, Hickman, KY

Built 1986 Load: 38.2 t ADT: 55

KY-11

Fair

Over: LITTLE RICHLAND CREEK

2.7 MI NE OF JCT KY 2418, Knox, KY

Built 1946 Load: 38.2 t ADT: 3,390

KY-6

Fair

Over: BR OF INDIAN CREEK

.65 MI NE OF JCT KY 459, Knox, KY

Built 1942 Load: 38.2 t ADT: 360

KY-30

Fair

Over: Licking River

.05 MI SOU. OF JCT US 460, Magoffin, KY

Built 2019 Load: 38.2 t ADT: 1,024

KY-1057

Fair

Over: HARDWICK CREEK

1.0 MI N.W. OF JCT KY 213, Powell, KY

Built 1952 Load: 38.2 t ADT: 186

Showing 5,701-5,750 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.