State profile · Near median Poor share

Kentucky bridge safety

Condition ratings, load ratings, and Poor-condition data for every public highway bridge in Kentucky, based on the FHWA National Bridge Inventory.

14,554
Public bridges
23.9%
Good condition
7.1%
Poor condition

Data updated May 2026

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 whose lowest applicable component is rated 0-4

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 - Poor-condition share 23.5%
National avg

Lower is better. Bar maxes at 30% (worst-state ceiling). National average sits at 7.0%.

Kentucky vs nearby ranks

Adjacent states by Poor-condition share (lower share = better)

States are ranked by the share of bridges whose lowest applicable component rating is 4 or below. This describes recorded condition; it does not measure funding effectiveness or live crossing safety. States here sit immediately above and below Kentucky on the same metric.

MT

Montana

6.70% top marginal rate
Structure
Progressive
Burden @ $100K
$5,122

NY

New York

6.90% top marginal rate
Structure
Progressive
Burden @ $100K
$19,132
Selected

KY

Kentucky

7.06% top marginal rate
Structure
Progressive
Burden @ $100K
$14,554

NH

New Hampshire

7.08% top marginal rate
Structure
Progressive
Burden @ $100K
$2,542

OK

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 the portal's composite display score. Inspection intervals are risk-based under current NBIS rules.

All Bridges in Kentucky

LN 9008

Unknown

Over: US 27 NORTH

@ US 27 N. JCT, Pulaski, KY

Built 2008 ADT: 13,770

KY 3091

Unknown

Over: LN 9008

661' SOU. OF JCT KY 1674, Pulaski, KY

Built 2008 ADT: 4,813

KY 3263

Unknown

Over: LN9008/I-66

0.258 MI. W. OF KY 3261, Pulaski, KY

Built 2008 ADT: 4,813

KY 914

Unknown

Over: LN9008 / I-66

0.565 MI. E. OF JCT KY 80, Pulaski, KY

Built 2008 ADT: 4,813

KY 914

Unknown

Over: LN 9008 / I-66

0.565 MI. E. OF JCT KY 80, Pulaski, KY

Built 2008 ADT: 8,376

Ky 461

Unknown

Over: Ky 80

.01 Mile of Ky 80 Jct, Pulaski, KY

Built 2020

Ky 461

Unknown

Over: Ky 80

.01 Mile of Ky 80 Jct, Pulaski, KY

Built 2020

CR 1122 Coin Rd

Unknown

Over: Ky 461

1.45 Mi N Ky 80/461 Jct, Pulaski, KY

Built 2020 ADT: 10,744

I-75

Unknown

Over: FLAT GAP ROAD

NBL 1M SOU. OF MADISON CL, Rockcastle, KY

Built 1967

I-75 S NC

Unknown

Over: FLAT GAP ROAD

SBL 1M SOU. OF MADISON CL, Rockcastle, KY

Built 1967

I-75

Unknown

Over: LAMBERT ROAD

2.1 MI SOU. OF MADISON CL, Rockcastle, KY

Built 1967

CUT GAP RD

Unknown

Over: I-75 @ 54.467

3.5 MI N. LAUREL CO LINE, Rockcastle, KY

Built 2000 ADT: 39,651

KY-3275

Unknown

Over: I-75

0.7 MI NW OF JCT US 25, Rockcastle, KY

Built 2017 ADT: 49,731

KY-1505

Unknown

Over: I-75

.2 MI W OF JCT US 25, Rockcastle, KY

Built 2018 ADT: 49,731

I-75

Unknown

Over: Green Hill Road

0.4 MI N of Exit 62, Rockcastle, KY

Built 2018 ADT: 550

I-75

Unknown

Over: US-25

Exit 62 US-25 @ 15.78 MP, Rockcastle, KY

Built 2018 ADT: 14,498

I-75

Unknown

Over: US-25

Exit 59 US25 @ 11.75 MP, Rockcastle, KY

Built 2020 ADT: 7,126

KY-1722

Unknown

Over: I-64 @ 130.306

3 MI NW OF JCT KY 801, Rowan, KY

Built 1968 ADT: 19,504

KY-799

Unknown

Over: I-64 @ 145.924

2 MI SE OF JCT KY 377, Rowan, KY

Built 1968 ADT: 12,868

I-64 NC

Unknown

Over: BULL FORK CRK & ROAD

WBL 2.4 MI W OF KY32 NTRC, Rowan, KY

Built 1968 ADT: 29

I-64

Unknown

Over: BULL FORK CRK & ROAD

EBL 2.4 MI W OF KY32 NTRC, Rowan, KY

Built 1968 ADT: 29

I-64 NC

Unknown

Over: CR 5224 + N.FK.TRIPLTT C

WBL .8 MI W OF KY 32 NTRC, Rowan, KY

Built 1968 ADT: 302

I-64

Unknown

Over: CR 5224 + N.FK.TRIPLTT C

EBL .8 MI W OF KY 32 NTRC, Rowan, KY

Built 1968 ADT: 302

I-64 NC

Unknown

Over: KY 32

WBL @KY 32-MOREHEAD-NTRCH, Rowan, KY

Built 1968 ADT: 28,855

I-64

Unknown

Over: KY32

EBL @KY 32-MOREHEAD-NTRCH, Rowan, KY

Built 1968 ADT: 28,855

KY-801

Unknown

Over: I-64 @ 132.918

3.1 MI.N JCT US 60, Rowan, KY

Built 1993 ADT: 20,542

US-127 X

Unknown

Over: GREASY CREEK

1.2 MI S OF W-JCT KY 619, Russell, KY

Built 1949 ADT: 15

KY-430

Unknown

Over: CUMBERLAND PARKWAY

.8 MI NW OF JCT US 127, Russell, KY

Built 1973 ADT: 7,716

KY-379

Unknown

Over: CUMBERLAND PARKWAY

1 MI SW OF JCT KY 430, Russell, KY

Built 1973 ADT: 7,716

US-127

Unknown

Over: CUMBERLAND PARKWAY

OVR CMBLND PW NTRCH + TP, Russell, KY

Built 1973 ADT: 7,600

KY-910

Unknown

Over: CUMBERLAND PARKWAY

.2 MI S OF JCT KY 80, Russell, KY

Built 1973 ADT: 7,600

KY-910

Unknown

Over: CUMBERLAND PARKWAY

1.6 MI S OF CASEY CO.LN., Russell, KY

Built 1973 ADT: 7,371

KY-619

Unknown

Over: CUMBERLAND PARKWAY

.3 MI E OF N-JCT US 127, Russell, KY

Built 1973 ADT: 7,600

KY-76

Unknown

Over: CUMBERLAND PARKWAY

1 MI SE OF JCT KY 80, Russell, KY

Built 1973 ADT: 7,600

NORTH GRIDER RD

Unknown

Over: CUMBERLAND PARKWAY

.25 MI S OF JCT KY 1870, Russell, KY

Built 1972 ADT: 7,716

MILLER CEMETERY RD

Unknown

Over: CUMBERLAND PARKWAY

.3 MI S OF JCT KY 1870, Russell, KY

Built 1972 ADT: 7,716

J.W. HARRIS RD

Unknown

Over: CUMBERLAND PARKWAY

.25 MI N OF JCT KY 910, Russell, KY

Built 1973 ADT: 7,600

US 62

Unknown

Over: I-75

.6 MI E OF E-JCT US 460, Scott, KY

Built 1962 ADT: 51,753

KY-1962

Unknown

Over: I 75

.1 MI E OF JCT KY 1963, Scott, KY

Built 1963 ADT: 63,512

KY-32

Unknown

Over: I 75

.25 MI W OF N-JCT US 25, Scott, KY

Built 1961 ADT: 47,034

KY-620

Unknown

Over: I 75

.4 MI E. OF S. JCT US 25, Scott, KY

Built 1962 ADT: 51,753

CANE RUN RD

Unknown

Over: I 64

1.4 MI S OF JCT KY 1973, Scott, KY

Built 1973 ADT: 38,758

US-62

Unknown

Over: I 64

1.2 MI S OF JCT KY 1973, Scott, KY

Built 1973 ADT: 33,868

KY-620

Unknown

Over: I-75

.4 MI E OF S.JCT US 25, Scott, KY

Built 1987 ADT: 48,428

Cherry Blossom Way

Unknown

Over: I-75

.6 MI E OF E-JCT US 460, Scott, KY

Built 1988 ADT: 56,485

SB I-75

Unknown

Over: E MAIN ST EXT

.9 MI S -US 460 @ GTOWN, Scott, KY

Built 1992 ADT: 989

NB I-75

Unknown

Over: E MAIN ST EXT

.9 MI S-US 460 @ G-TOWN, Scott, KY

Built 1992 ADT: 989

I-75 SOUTH

Unknown

Over: KY 620

1.8 MI.N JCT KY 620, Scott, KY

Built 1992 ADT: 221

I-75 NORTH

Unknown

Over: KY 620

1.8 MI.N JCT KY 620, Scott, KY

Built 1992 ADT: 221

I-75 SOUTH

Unknown

Over: US 25 & EAGLE CREEK

2 MI. S JCT KY 32 (SBL), Scott, KY

Built 1993 ADT: 1,527

Showing 1,451-1,500 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.

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). Poor condition is an inspection-record category, not a closure or unsafe-to-cross designation. Consult the bridge owner for current status.

Every figure on PlainBridge is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.