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)

Counties (120)

Adair 143 Allen 88 Anderson 84 Ballard 85 Barren 147 Bath 89 Bell 205 Boone 138 Bourbon 112 Boyd 89 Boyle 89 Bracken 49 Breathitt 124 Breckinridge 91 Bullitt 99 Butler 98 Caldwell 116 Calloway 210 Campbell 131 Carlisle 75 Carroll 68 Carter 189 Casey 143 Christian 300 Clark 117 Clay 160 Clinton 41 Crittenden 89 Cumberland 93 Daviess 283 Edmonson 39 Elliott 53 Estill 56 Fayette 200 Fleming 117 Floyd 161 Franklin 117 Fulton 95 Gallatin 55 Garrard 67 Grant 79 Graves 380 Grayson 119 Green 57 Greenup 160 Hancock 70 Hardin 223 Harlan 252 Harrison 153 Hart 57 Henderson 186 Henry 94 Hickman 123 Hopkins 251 Jackson 51 Jefferson 662 Jessamine 58 Johnson 99 Kenton 142 Knott 134 Knox 127 Larue 54 Laurel 131 Lawrence 103 Lee 42 Leslie 112 Letcher 179 Lewis 149 Lincoln 136 Livingston 104 Logan 135 Lyon 78 Madison 154 Magoffin 107 Marion 149 Marshall 208 Martin 70 Mason 97 McCracken 201 McCreary 39 McLean 75 Meade 24 Menifee 49 Mercer 75 Metcalfe 78 Monroe 70 Montgomery 75 Morgan 114 Muhlenberg 153 Nelson 151 Nicholas 82 Ohio 227 Oldham 66 Owen 54 Owsley 55 Pendleton 94 Perry 176 Pike 331 Powell 110 Pulaski 182 Robertson 24 Rockcastle 87 Rowan 130 Russell 46 Scott 183 Shelby 137 Simpson 50 Spencer 58 Taylor 92 Todd 80 Trigg 109 Trimble 44 Union 127 Warren 106 Washington 104 Wayne 76 Webster 144 Whitley 149 Wolfe 77 Woodford 60

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.

WIDS ROAD

Structurally Deficient

Over: WHITE OAK CREEK

100' NE OF JCT CR 5156, Adair, KY

Built 1971 Load: 0.1 t ADT: 10

PETROLEUM RD

Structurally Deficient

Over: LITTLE TRAMMEL CREEK

0.2 MI. E JCT US 31E, Allen, KY

Built 1975 Load: 0.1 t ADT: 164

DEERFIELD ROAD

Structurally Deficient

Over: STOVALL CREEK

.7 MI W OF JCT KY 802, Ballard, KY

Built 1988 Load: 0.1 t ADT: 40

KY-3042

Structurally Deficient

Over: DIX RVR-HERRINGTON LAKE

.05 MI EAST OF KY34, Boyle, KY

Built 1924 Load: 0.1 t ADT: 630

KY-1951

Poor

Over: SNAG CREEK

2.4 MI. S.E KY 1019, Bracken, KY

Built 1988 Load: 0.1 t ADT: 36

Jones Branch

Structurally Deficient

Over: South Fk Quicksand Creek

100' S of KY 1098 MP 9.23, Breathitt, KY

Built 2013 Load: 0.1 t ADT: 55

All Bridges in Kentucky

KY. 80

Good

Over: MINNOW BRANCH

.51 MI WEST OF KY. 1124, Graves, KY

Built 2007 Load: 58.7 t ADT: 3,117

KY. 80

Good

Over: MINNOW BRANCH

.51 MI WEST OF KY 1124, Graves, KY

Built 2007 Load: 58.7 t ADT: 3,117

US-31E

Good

Over: KNOB CREEK

6.8 MI. E JCT ECC H.VILL, Larue, KY

Built 1997 Load: 58.7 t ADT: 2,105

U.S. 62

Good

Over: P&L RAILWAY

.5 MILES EAST KY DAM, Livingston, KY

Built 2006 Load: 58.7 t ADT: 6,439

LASLEY RD

Good

Over: BRUSH CREEK

0.3 MI. E OF JCT KY 61, Adair, KY

Built 2010 Load: 58.8 t ADT: 38

KY-1993

Good

Over: EAGLE CREEK

2.0 MI E OF JCT KY 22, Grant, KY

Built 1983 Load: 58.8 t ADT: 334

KY-113

Good

Over: Left Fork Millstone Crk

1.5 MI N of JCT KY 803, Letcher, KY

Built 1935 Load: 58.8 t ADT: 359

MALONE RD OTHER

Good

Over: STONER CREEK

.3 MI S JCT KY 1798, Taylor, KY

Built 1999 Load: 58.8 t ADT: 10

TICK CREEK RD

Good

Over: BEECH FORK RIVER

3.0 MI E OF JCT KY 152, Washington, KY

Built 1976 Load: 58.8 t ADT: 65

KY-1321

Good

Over: BRUSHY CREEK

.25 MI South KY-358, McCracken, KY

Built 2010 Load: 58.9 t ADT: 82

KY 163

Good

Over: SKAGGS CREEK

0.75 MI S. OF KY 678, Monroe, KY

Built 2011 Load: 58.9 t ADT: 3,272

CR 1004

Good

Over: STONEY CREEK

90' S OF JCT CR 1020, Nicholas, KY

Built 2002 Load: 58.9 t ADT: 98

KY 1742

Good

Over: BULL RUN CREEK

.121 MI. N.OF JCT KY 70 W, Casey, KY

Built 2008 Load: 59.0 t ADT: 156

KY-1427

Good

Over: Abbott Creek

50' W of JCT KY 1750, Floyd, KY

Built 2021 Load: 59.0 t ADT: 300

BRADSHAW RD

Good

Over: BACK CREEK

100' E TEATERSVILLE RD, Garrard, KY

Built 2019 Load: 59.0 t ADT: 30

Church Dr

Good

Over: Toms Creek

0.1 MI E of JCT KY 1559, Johnson, KY

Built 2012 Load: 59.0 t ADT: 249

KY-899

Good

Over: RT FRK BEAVER CREEK

@ JCT KY 7, Knott, KY

Built 1988 Load: 59.0 t ADT: 427

KY-1288

Good

Over: BILIZZARD PONDS DRAINGE

.35 M. EAST OF KY-1014_, McCracken, KY

Built 2016 Load: 59.0 t ADT: 240

KY-1991

Good

Over: HINKSTON CR.

.70 MI S. OF I-64 OP, Montgomery, KY

Built 1972 Load: 59.0 t ADT: 1,340

KY-1166

Good

Over: Rt. Fork of Maces Creek

.1 MI S OF JCT CR 5229, Perry, KY

Built 2020 Load: 59.0 t ADT: 678

KY-610

Good

Over: Shelby Creek

2.0 M S of JCT KY-1469, Pike, KY

Built 2023 Load: 59.0 t ADT: 1,873

Texas-Mackville Rd

Good

Over: Long Lick Creek

0.5 MI SOU. JCT KY 152, Washington, KY

Built 2019 Load: 59.0 t ADT: 87

KY-1064

Good

Over: CUMBERLAND RIVER

.1 MI. S JCT KY 92, Whitley, KY

Built 1999 Load: 59.0 t ADT: 283

US-127B

Good

Over: NORFOLK SOUTHERN

.9 MI N JCT 127 & US 150B, Boyle, KY

Built 1991 Load: 59.1 t ADT: 11,567

BURNS RD

Good

Over: UN-NAMED RDWY DITCH

20' WEST JCT US 431, Daviess, KY

Built 2003 Load: 59.1 t ADT: 109

KY-86

Good

Over: BLACK BRANCH

1.4 MI NW JCT US 62, Hardin, KY

Built 1993 Load: 59.1 t ADT: 3,843

Dry Fork Rd

Good

Over: Dry Fork Creek

1.5 Mi SE Jed Gaddie Rd, Marion, KY

Built 2012 Load: 59.1 t ADT: 27

KY-32

Good

Over: BR OF BRUSHY FORK

.8 MI NW OF JCT KY 36, Nicholas, KY

Built 1976 Load: 59.1 t ADT: 1,234

Casey Creek Rd.

Good

Over: Branch of Casey Creek

0.5 Mi W of Ky 1547, Casey, KY

Built 2023 Load: 59.2 t ADT: 90

PW 9004 Breathitt

Good

Over: Beverly Branch

0.7 mi. S of Mas.-Bev. Rd, Christian, KY

Built 2010 Load: 59.2 t ADT: 6,118

KY 80

Good

Over: Kess Creek

West of KY 97 intersect., Graves, KY

Built 2012 Load: 59.2 t ADT: 3,242

AUBURN RD

Good

Over: POOR FORK-CUMBERLAND R.

.3 MI N.KY 1254 & US119, Harlan, KY

Built 1990 Load: 59.2 t ADT: 100

HANCOCK RD

Good

Over: EAGLE CREEK

.8 MI N OF JCT KY 1176, Union, KY

Built 1984 Load: 59.2 t ADT: 40

KY-211

Good

Over: Cow Creek

1 MI N OF W-JCT US 60, Bath, KY

Built 2020 Load: 59.3 t ADT: 650

CRAB ORCHARD RD

Good

Over: BENSON CREEK

200 FT N OF KY 151, Franklin, KY

Built 2019 Load: 59.3 t ADT: 69

Bloomington Ch Rd

Good

Over: Taylor Fork Creek

0.1 Mi E of Jct KY 259, Grayson, KY

Built 2017 Load: 59.3 t ADT: 740

KY-1639

Good

Over: SOUTH FORK RED RIVER

0.05 MI. S. KY. 1057 JCT., Powell, KY

Built 2002 Load: 59.3 t ADT: 376

KY-204

Good

Over: Youngs Creek

1.5 M W OF JCT US-25W, Whitley, KY

Built 1970 Load: 59.3 t ADT: 1,189

KY 2491

Good

Over: Swango Fork

1 MI W of KY 1812, Wolfe, KY

Built 2015 Load: 59.3 t ADT: 118

US-31E

Good

Over: NEVIT CREEK

1.2 MI NE OF N-JCT KY 52, Nelson, KY

Built 1940 Load: 59.4 t ADT: 3,381

KY-3419

Good

Over: SMITH FORK

.25 MI SE JCT KY 632, Pike, KY

Built 2002 Load: 59.4 t ADT: 895

KY 3115

Good

Over: MARROWBONE CREEK

0.516 MI. S. OF JCT KY 90, Cumberland, KY

Built 2007 Load: 59.5 t ADT: 254

KY-801

Good

Over: N FORK TRIPLETT CK

.48 MI. N JCT US 60, Rowan, KY

Built 1997 Load: 59.5 t ADT: 4,996

KY-704

Good

Over: UNNAMED STREAM

.85 MI S. JCT KY 55, Adair, KY

Built 1940 Load: 59.6 t ADT: 1,174

HOOVER BRIDGE ROAD

Good

Over: FROZEN CREEK

.05 MI. W. KY. 1812 JCT., Breathitt, KY

Built 2004 Load: 59.6 t ADT: 241

LOCK 5 RD

Good

Over: Unnamed Stream

0.6 N of Jnt KY 185, Butler, KY

Built 2016 Load: 59.6 t ADT: 150

KY-2925

Good

Over: OWL CREEK

.5 MI N OF JCT CR 5306, Campbell, KY

Built 2004 Load: 59.6 t ADT: 684

US-51

Good

Over: IC (SOU) RAILROAD

.05 MI N OF JCT KY 94, Fulton, KY

Built 1985 Load: 59.6 t ADT: 2,747

KY303_

Good

Over: UNNAMED STREAM_

1. MI. NORTH JCT. KY 385_, Graves, KY

Built 2022 Load: 59.6 t ADT: 250

Ramp C to I-69

Good

Over: Flat Creek

Junction of Ky. 813, Hopkins, KY

Built 2015 Load: 59.6 t ADT: 1,885

Showing 13,001-13,050 of 14,554 bridges

Related

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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.

Understanding Bridge Conditions

How FHWA rates bridge condition on a 0-9 scale.

Check Your Daily Bridges

How to look up bridge condition data for bridges on your route.

Read our methodology — how this data is sourced, computed, and verified.