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

BETHLEHEM CHURCH R

Fair

Over: STOVALL CREEK

1.4 MI W OF HERCHEL JONES, Ballard, KY

Built 1988 Load: 48.7 t ADT: 117

KY-839

Fair

Over: GLOVER CREEK

2.5 MI SOU. OF JCT KY 90, Barren, KY

Built 1960 Load: 48.7 t ADT: 1,090

WEST CUMBERLAND AV

Fair

Over: YELLOW CREEK

.20 MI E OF JCT KY 2402, Bell, KY

Built 1949 Load: 48.7 t ADT: 8,711

SOUTH JEFFERSON ST

Fair

Over: TUDOR CREEK

@ JCT KY 91 NORTH, Caldwell, KY

Built 1990 Load: 48.7 t ADT: 1,434

STROHMEIER RD

Fair

Over: ELKHORN CREEK

0.1 MI W OF US 127, Franklin, KY

Built 1999 Load: 48.7 t ADT: 108

KY-703

Fair

Over: BRANCH OF CANE CREEK

1.4 MI N.E. OF JCT US 51, Hickman, KY

Built 1956 Load: 48.7 t ADT: 485

KY-85

Fair

Over: UNNAME STREAM

.90 MI NOR. OF JCT KY 69-, Ohio, KY

Built 1938 Load: 48.7 t ADT: 1,428

BURGESS SMITH RD

Fair

Over: WEST FORK - EAGLE CK

2.0 MI S. JCT KY 32, Scott, KY

Built 1998 Load: 48.7 t ADT: 68

HOCHSTRASSER RD

Fair

Over: PLUM CREEK

100 FT E OF MUDD LN, Spencer, KY

Built 1997 Load: 48.7 t ADT: 213

MASON LN

Fair

Over: MONTGOMERY CREEK

1.6 M E OF JCT KY 115, Christian, KY

Built 1987 Load: 48.8 t ADT: 51

RUTLAND

Fair

Over: S.FK.RAVEN CREEK

1.5 MI S.W. JCT KY 36, Harrison, KY

Built 1988 Load: 48.8 t ADT: 78

KY 830

Fair

Over: EAST FORK OF LYNN CAMP C

.75 MI SOU. OF JCT KY 312, Knox, KY

Built 1955 Load: 48.8 t ADT: 595

KY 3177

Fair

Over: WALNUT FLAT CREEK

1 MI E OF JCT KY 1770, Lincoln, KY

Built 1978 Load: 48.8 t ADT: 262

CUT OFF PIKE

Fair

Over: LOGAN CREEK

218' W. OF JCT KY 78, Lincoln, KY

Built 2000 Load: 48.8 t ADT: 126

Preachersville RD

Fair

Over: WALNUT FLAT CREEK

1.5 MI E JCT US 150, Lincoln, KY

Built 2001 Load: 48.8 t ADT: 238

KY-293

Fair

Over: GLASS CREEK

1.4 MI. N.E. KY 93, Lyon, KY

Built 1984 Load: 48.8 t ADT: 905

KY-543

Fair

Over: S.FK.LITTLE BARREN RIVER

1.07 MI E JCT W/KY 1243, Metcalfe, KY

Built 1982 Load: 48.8 t ADT: 138

Little Brushy Road

Fair

Over: John's Creek

.25 M W Jct194&2061, Pike, KY

Built 2006 Load: 48.8 t ADT: 80

SNEED RD

Fair

Over: PUNCHEON CREEK

600' SOUTH JCT KY 70, Pulaski, KY

Built 2001 Load: 48.8 t ADT: 39

BRAMMER HILL DELTA

Fair

Over: LITTLE SINKING CREEK

120' S. OF JCT KY 790, Wayne, KY

Built 2002 Load: 48.8 t ADT: 249

ANDERSON CITY ROAD

Fair

Over: SALT RIVER

.5 MI S JCT KY 44, Anderson, KY

Built 2000 Load: 48.9 t ADT: 60

RED BIRD FIRE DEPA

Fair

Over: RED BIRD RIVER

W @JCT KY 66 @QUEENDALE, Clay, KY

Built 1982 Load: 48.9 t ADT: 104

SHEDTOWN ROAD

Fair

Over: LITTLE RENOX CREEK

0.15 S JCT KY 3140, Cumberland, KY

Built 2003 Load: 48.9 t ADT: 20

JC-9003

Fair

Over: IC (NOR) & (SOU) RAILROA

NBL .40 MI E OF US 51 OP, Fulton, KY

Built 1968 Load: 48.9 t ADT: 5,079

KY-932

Fair

Over: Poor Frk Cumberland Rvr

.5 MI W of VA St Line, Letcher, KY

Built 1984 Load: 48.9 t ADT: 676

KY-52

Fair

Over: MUDDY CREEK

.60 MI WEST OF JCT KY 977, Madison, KY

Built 1956 Load: 48.9 t ADT: 11,014

KY-496

Fair

Over: S.FORK.LITTLE BARREN RIV

0.17 MI N OF JCT W/KY 533, Metcalfe, KY

Built 1985 Load: 48.9 t ADT: 1,522

KY-640

Fair

Over: FALLEN TIMBER CREEK

4.8 MI. N JCT KY 90, Metcalfe, KY

Built 2001 Load: 48.9 t ADT: 311

HOUSE BRIDGE RD

Fair

Over: HIGHLAND CREEK

@HENDERSON-UNION C.L., Union, KY

Built 1984 Load: 48.9 t ADT: 40

KY 1531

Fair

Over: BACK RUN

1.25 MI S OF KY 1819, Jefferson, KY

Built 1955 Load: 49.0 t ADT: 1,833

US23N Ramp toUS460

Fair

Over: Paint Creek

US 23/US 460 Interchange, Johnson, KY

Built 1996 Load: 49.0 t ADT: 8,436

HR-9006

Fair

Over: CSX RAILROAD

.85 MI EAST OF JCT US 25, Laurel, KY

Built 1970 Load: 49.0 t ADT: 16,187

KY-93

Fair

Over: PANTHER CREEK

1.5 MI N.W. OF JCT KY 819, Lyon, KY

Built 1928 Load: 49.0 t ADT: 364

KY-176

Fair

Over: PLUM CREEK

.5 MI EAST OF JCT. US 431, Muhlenberg, KY

Built 1964 Load: 49.0 t ADT: 1,345

HALL HILL ROAD

Fair

Over: SOUTH FORK RED RIVER

@ KY 1639 JCT, Powell, KY

Built 2001 Load: 49.0 t ADT: 52

MOOK-CENTERVIEW RD

Fair

Over: MUDDY PRONG

3.0 MI N OF JCT KY 401, Breckinridge, KY

Built 1975 Load: 49.1 t ADT: 128

BAILEY RD

Fair

Over: BEE CREEK

0.5 M. N. OF KY. 121, Calloway, KY

Built 1973 Load: 49.1 t ADT: 1,467

KY 1659

Fair

Over: RJ CORMAN RAILROAD

0.30 MI N OF KY 676, Franklin, KY

Built 1978 Load: 49.1 t ADT: 11,338

KY-2

Fair

Over: TYGART CREEK

0.1 MI NE OF KY 7, Greenup, KY

Built 1985 Load: 49.1 t ADT: 451

RADFORD RD

Fair

Over: HAZEL PATCH CREEK

.1 MI N-HENSLEY RD-CR5404, Laurel, KY

Built 1972 Load: 49.1 t ADT: 245

KY-474

Fair

Over: LAUREL FORK CREEK

.05 MI S.E. OF JCT KY 59, Lewis, KY

Built 1977 Load: 49.1 t ADT: 36

Little Laurel Crk

Fair

Over: Rockcastle Creek

400 FT W KY 3 at MP 19.85, Martin, KY

Built 1985 Load: 49.1 t ADT: 203

US-460

Fair

Over: CHERRY RUN

.35 MI E OF JCT KY 922, Scott, KY

Built 1983 Load: 49.1 t ADT: 4,407

INTERSTATE 64

Fair

Over: BARRETT CREEK

.55 MI WEST OF KY 1+7 NTR, Carter, KY

Built 1969 Load: 49.2 t ADT: 7,723

I-64

Fair

Over: BARRETT CREEK

.55 MI WEST OF KY 1+7 NTR, Carter, KY

Built 1969 Load: 49.2 t ADT: 7,723

KY-1496

Fair

Over: LITTLE FORK @ WILLARD

.2 MI. N.W. JCT KY 1, Carter, KY

Built 1984 Load: 49.2 t ADT: 114

J P GRACE RD

Fair

Over: WEST FORK POND CREEK

1.5 MI N. JCT KY 1914, Christian, KY

Built 2000 Load: 49.2 t ADT: 20

WOOSLEY-MOUNT CARM

Fair

Over: MUDDY FORK

1.0 MI. N. OF JCT KY 109, Christian, KY

Built 2003 Load: 49.2 t ADT: 102

WAYNE BRIDGE RD

Fair

Over: PANTHER CREEK

1.1 MI &S OF JCT CR 5398, Daviess, KY

Built 1970 Load: 49.2 t ADT: 579

KELLER RD

Fair

Over: KELLER DITCH

0.2 MI E JCT KY 81, Daviess, KY

Built 2002 Load: 49.2 t ADT: 109

Showing 8,451-8,500 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.