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-72

Fair

Over: JACKSON MILL CREEK

1.1 MI SE OF JCT KY 2005, Harlan, KY

Built 1932 Load: 39.9 t ADT: 286

KY-221

Fair

Over: LITTLE LAUREL CREEK

1.5 MI NOR. OF JCT KY 510, Harlan, KY

Built 1955 Load: 39.9 t ADT: 221

KY-160

Fair

Over: LOONEY CREEK

5.4 MI. S.E. JCT US 119, Harlan, KY

Built 1988 Load: 39.9 t ADT: 211

CR-1233

Fair

Over: CATRONS CK

50' EAST 72, Harlan, KY

Built 2000 Load: 39.9 t ADT: 300

KY-351

Fair

Over: DRAINAGE DITCH

2.5 MI WEST OF JCT KY 416, Henderson, KY

Built 1923 Load: 39.9 t ADT: 1,531

J DANCE RD

Fair

Over: POND DITCH

0.2 MI E. CR 5317, Henderson, KY

Built 2003 Load: 39.9 t ADT: 102

CR1122

Fair

Over: Branch of Lick Creek

0.2 mi sw jct KY 351, Henderson, KY

Built 2007 Load: 39.9 t ADT: 72

CR 1117

Fair

Over: County Ditch

3.5 mi. S Jct. CR1119, Henderson, KY

Built 2007 Load: 39.9 t ADT: 26

KY 146

Fair

Over: BARTLETT FORK

0.35 MI E OF KY 1606, Henry, KY

Built 1929 Load: 39.9 t ADT: 3,229

KY 146

Fair

Over: TRIB TO BARTLETT FORK

3.15 MI W OF KY 1606, Henry, KY

Built 1929 Load: 39.9 t ADT: 3,229

KY 389

Fair

Over: TRIB TO WOODCOCKS BRANCH

2.1 MI N OF KY 561, Henry, KY

Built 1991 Load: 39.9 t ADT: 83

RADCLIFF RD

Fair

Over: N FORK FLOYDS FORK

0.65 MI N OF KY 153, Henry, KY

Built 1958 Load: 39.9 t ADT: 200

BULLITT HILL RD

Fair

Over: DRENNON CREEK

350 FT E OF KY 202, Henry, KY

Built 1986 Load: 39.9 t ADT: 153

KY-307

Fair

Over: BURGESS CREEK

.50 MI NOR. OF JCT KY 170, Hickman, KY

Built 1938 Load: 39.9 t ADT: 693

KY-58

Fair

Over: JACKSON CREEK

.20 MI WEST OF GRAVES CL, Hickman, KY

Built 1928 Load: 39.9 t ADT: 1,369

US-45

Fair

Over: ZION BRANCH

ON GRAVES - HICKMAN CL, Hickman, KY

Built 1927 Load: 39.9 t ADT: 1,457

KY-129

Fair

Over: CROFT CREEK

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

Built 1934 Load: 39.9 t ADT: 1,426

KY-58

Fair

Over: UNNAME STREAM

1.0 MI N.W. OF JCT KY 154, Hickman, KY

Built 1930 Load: 39.9 t ADT: 627

KY-924

Fair

Over: UNNAME STREAM

1.0 MI WEST OF JCT KY 307, Hickman, KY

Built 1962 Load: 39.9 t ADT: 145

US-51

Fair

Over: TOWN BRANCH

.15 MI NOR. OF JCT KY 58, Hickman, KY

Built 1927 Load: 39.9 t ADT: 3,966

KY-85

Fair

Over: EARLE CREEK

2.0 MI EAST OF JCT US 70, Hopkins, KY

Built 1929 Load: 39.9 t ADT: 1,339

US-41

Fair

Over: DRAINAGE DITCH

.77 MI N OF CHRISTIAN CL, Hopkins, KY

Built 1955 Load: 39.9 t ADT: 1,696

US-41

Fair

Over: DRAINAGE DITCH

.57 MI N OF CHRISTIAN CL, Hopkins, KY

Built 1955 Load: 39.9 t ADT: 1,696

KY-109

Fair

Over: DRAINAGE DITCH

.20 MI SOU. OF JCT KY 291, Hopkins, KY

Built 1935 Load: 39.9 t ADT: 823

I-69

Fair

Over: CANE RUN CREEK

1.0 MI WEST OF KY 454 OP, Hopkins, KY

Built 1962 Load: 39.9 t ADT: 10,766

KY-1220

Fair

Over: BR OFF TRADEWATER RIVER

5.6 MI WEST OF JCT KY 109, Hopkins, KY

Built 1935 Load: 39.9 t ADT: 63

KY-1089

Fair

Over: WEIRS CREEK

1.90 MI NOR. OF JCT US 41, Hopkins, KY

Built 1954 Load: 39.9 t ADT: 130

KY-1089

Fair

Over: BR OF WEIRS CREEK

1.95 MI NOR. OF JCT US 41, Hopkins, KY

Built 1954 Load: 39.9 t ADT: 130

BALLS HILL RD

Fair

Over: WEIRS CREEK

0.4 M. W. OF KY. 302, Hopkins, KY

Built 1954 Load: 39.9 t ADT: 310

SAMMY LYNN RD

Fair

Over: ROSE CREEK

.25 MI. SOU. US 41A, Hopkins, KY

Built 1986 Load: 39.9 t ADT: 20

FOWLER RD CR 1078

Fair

Over: ELK CREEK

.45 MI. S KY 2657, Hopkins, KY

Built 1968 Load: 39.9 t ADT: 593

KY-3630

Fair

Over: ROBINSON BRANCH

.8 MI W OF JCT KY 290, Jackson, KY

Built 1935 Load: 39.9 t ADT: 16

KY-3630

Fair

Over: DRY BRANCH

1.5 MI NE OF JCT KY 2002, Jackson, KY

Built 1935 Load: 39.9 t ADT: 16

KY-577

Fair

Over: SEXTON CREEK

AT MAULDEN BRANCH ROAD, Jackson, KY

Built 1950 Load: 39.9 t ADT: 303

EVANS RD

Fair

Over: STURGEON CREEK

S @ JCT CR 5154, Jackson, KY

Built 1968 Load: 39.9 t ADT: 30

KY 1931

Fair

Over: BIG RUN

0.6 MI N OF US 31W, Jefferson, KY

Built 1941 Load: 39.9 t ADT: 8,399

I-64

Fair

Over: TRIB TO FLOYDS FORK

1.4 MI E OF I-265, Jefferson, KY

Built 1960 Load: 39.9 t ADT: 62,024

KY 2051

Fair

Over: UPPER MILL CREEK

0.9 MI N OF US 31W, Jefferson, KY

Built 1973 Load: 39.9 t ADT: 9,822

KY 2055

Fair

Over: BIG BEE LICK CREEK

0.1 MI N OF KY 1865, Jefferson, KY

Built 1950 Load: 39.9 t ADT: 1,263

KY 1065

Fair

Over: NORTHERN DITCH

0.30 MI E OF KY 1865, Jefferson, KY

Built 1954 Load: 39.9 t ADT: 12,629

I-65

Fair

Over: SOUTHERN DITCH

0.10 MI S OF KY 1065, Jefferson, KY

Built 1956 Load: 39.9 t ADT: 132,809

KY 155

Fair

Over: CANE RUN

0.95 MI N OF SPENCER CL, Jefferson, KY

Built 1979 Load: 39.9 t ADT: 12,274

I-65 & RAMP

Fair

Over: MUD CREEK

1.75 MI N OF BULLITT CL, Jefferson, KY

Built 1981 Load: 39.9 t ADT: 104,574

KY 1934

Fair

Over: TRIB TO MILL CREEK

0.5 MI N OF KY 1931, Jefferson, KY

Built 1981 Load: 39.9 t ADT: 20,315

I-265

Fair

Over: FISHPOOL CREEK

0.4 MI S OF KY 61, Jefferson, KY

Built 1981 Load: 39.9 t ADT: 88,437

I-265

Fair

Over: CHENOWETH RUN

0.9 MI N OF US 60, Jefferson, KY

Built 1984 Load: 39.9 t ADT: 65,147

KY 1819

Fair

Over: TRIB TO CHENOWETH RUN

0.15 MI N OF KY 155, Jefferson, KY

Built 1985 Load: 39.9 t ADT: 8,969

I-265

Fair

Over: CEDAR CREEK

0.3 MI S OF US 150, Jefferson, KY

Built 1985 Load: 39.9 t ADT: 73,084

US 31E

Fair

Over: BR OF CEDAR CREEK

0.3 MI S OF KY 1065, Jefferson, KY

Built 1987 Load: 39.9 t ADT: 35,382

US 31E

Fair

Over: CEDAR CREEK

0.1 MI S OF KY 1065, Jefferson, KY

Built 1987 Load: 39.9 t ADT: 35,382

Showing 6,301-6,350 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.