State profile · Near median Poor share

Kentucky bridge safety

According to the Federal Highway Administration's 2024 National Bridge Inventory, condition ratings, load ratings, and Poor-condition shares for every public highway bridge in Kentucky.

14,548
Public bridges
26.6%
Good condition
7.4%
Poor condition

Kentucky holds 14,548 public highway bridges (#18 of 52 by inventory) with a 7.37% Poor share (#19 of 52 by Poor share).

That is 7.4% of the state's inventory, against an average of 7.5% across the 54 states and territories with Poor-rated bridges on file, which places it 34 of 54 ordered from the lowest Poor share upward. A bridge is rated Poor when its weakest applicable component scores 4 or below on the inspecting agency's 0-9 scale, so the category is a maintenance and funding signal rather than a closure order or a live crossing-safety verdict.

Inventory: FHWA NBI 2024 · last ETL August 2026

Total Bridges

14,548

Public highway bridges in Kentucky

Good Condition

26.6%

3,866 bridges rated 7-9

-23.4pp vs 50% benchmark

Poor Condition

7.4%

1,072 bridges whose lowest applicable component is rated 0-4

-0.1pp vs national avg 7.5%

Kentucky vs national bridge condition

Kentucky - Good condition share 26.6%
National avg

Share of bridges rated 7-9 on the FHWA 0-9 scale (deck, superstructure, substructure all good).

Kentucky - Poor-condition share 24.6%
National avg

Lower is better. Bar maxes at 30% (worst-state ceiling). National average sits at 7.5%.

Kentucky in the national condition pattern

Each point is a state or territory in the FHWA NBI; the highlighted point is this profile.

Inventory size and Poor-condition share are different measures: Kentucky has 14,548 bridges and a 7.4% Poor-condition share in the 2024 NBI, rank #34 of 54 jurisdictions ordered from the lowest share upward. The dashed comparisons mark the national average state rate and the midpoint of the plotted inventory range; neither is a live safety or closure threshold. Scatter plot of 54 data points. 0%10%20%30%40% 0k20k40k60k Public bridges in inventory (thousands) Poor-condition share (%) KY, Public bridges in inventory (thousands): 14.5k · Poor-condition share (%): 7.37%AL, Public bridges in inventory (thousands): 16.2k · Poor-condition share (%): 3.35%AK, Public bridges in inventory (thousands): 1.7k · Poor-condition share (%): 7.89%AZ, Public bridges in inventory (thousands): 8.6k · Poor-condition share (%): 1.15%AR, Public bridges in inventory (thousands): 13k · Poor-condition share (%): 5.43%CA, Public bridges in inventory (thousands): 25.8k · Poor-condition share (%): 5.91%CO, Public bridges in inventory (thousands): 9k · Poor-condition share (%): 4.82%CT, Public bridges in inventory (thousands): 4.4k · Poor-condition share (%): 4.72%DE, Public bridges in inventory (thousands): 0.9k · Poor-condition share (%): 1.26%DC, Public bridges in inventory (thousands): 0.3k · Poor-condition share (%): 1.95%FL, Public bridges in inventory (thousands): 13k · Poor-condition share (%): 2.79%GA, Public bridges in inventory (thousands): 15.1k · Poor-condition share (%): 1.59%GU, Public bridges in inventory (thousands): 0k · Poor-condition share (%): 12.77%HI, Public bridges in inventory (thousands): 1.2k · Poor-condition share (%): 6.53%ID, Public bridges in inventory (thousands): 4.6k · Poor-condition share (%): 4.9%IL, Public bridges in inventory (thousands): 26.9k · Poor-condition share (%): 9.35%IN, Public bridges in inventory (thousands): 19.5k · Poor-condition share (%): 5.22%IA, Public bridges in inventory (thousands): 23.7k · Poor-condition share (%): 19.16%KS, Public bridges in inventory (thousands): 24.9k · Poor-condition share (%): 5.26%LA, Public bridges in inventory (thousands): 12.7k · Poor-condition share (%): 11.48%ME, Public bridges in inventory (thousands): 2.5k · Poor-condition share (%): 15.41%MD, Public bridges in inventory (thousands): 5.5k · Poor-condition share (%): 4.56%MA, Public bridges in inventory (thousands): 5.3k · Poor-condition share (%): 8.88%MI, Public bridges in inventory (thousands): 11.4k · Poor-condition share (%): 11.27%MN, Public bridges in inventory (thousands): 13.5k · Poor-condition share (%): 4.44%MS, Public bridges in inventory (thousands): 16.7k · Poor-condition share (%): 6.03%MO, Public bridges in inventory (thousands): 24.6k · Poor-condition share (%): 8.95%MT, Public bridges in inventory (thousands): 5.2k · Poor-condition share (%): 6.81%NE, Public bridges in inventory (thousands): 15.4k · Poor-condition share (%): 7.9%NV, Public bridges in inventory (thousands): 2.1k · Poor-condition share (%): 1.14%NH, Public bridges in inventory (thousands): 2.5k · Poor-condition share (%): 7.51%NJ, Public bridges in inventory (thousands): 6.8k · Poor-condition share (%): 6.01%NM, Public bridges in inventory (thousands): 4k · Poor-condition share (%): 4.51%NY, Public bridges in inventory (thousands): 17.6k · Poor-condition share (%): 9.43%NC, Public bridges in inventory (thousands): 19.2k · Poor-condition share (%): 6.76%ND, Public bridges in inventory (thousands): 4.3k · Poor-condition share (%): 10.98%OH, Public bridges in inventory (thousands): 26.7k · Poor-condition share (%): 4.74%OK, Public bridges in inventory (thousands): 22.9k · Poor-condition share (%): 7.7%OR, Public bridges in inventory (thousands): 8.3k · Poor-condition share (%): 4.61%PA, Public bridges in inventory (thousands): 23.3k · Poor-condition share (%): 12.58%PR, Public bridges in inventory (thousands): 2.4k · Poor-condition share (%): 13.92%RI, Public bridges in inventory (thousands): 0.8k · Poor-condition share (%): 15.2%SC, Public bridges in inventory (thousands): 9.5k · Poor-condition share (%): 6.17%SD, Public bridges in inventory (thousands): 5.9k · Poor-condition share (%): 16.36%TN, Public bridges in inventory (thousands): 20.4k · Poor-condition share (%): 4.41%TX, Public bridges in inventory (thousands): 56.7k · Poor-condition share (%): 1.23%UT, Public bridges in inventory (thousands): 3.1k · Poor-condition share (%): 2.91%VT, Public bridges in inventory (thousands): 2.9k · Poor-condition share (%): 2.9%VI, Public bridges in inventory (thousands): 0k · Poor-condition share (%): 29.17%VA, Public bridges in inventory (thousands): 14.1k · Poor-condition share (%): 3.39%WA, Public bridges in inventory (thousands): 8.5k · Poor-condition share (%): 5.45%WV, Public bridges in inventory (thousands): 7.3k · Poor-condition share (%): 18.64%WI, Public bridges in inventory (thousands): 14.4k · Poor-condition share (%): 6.52%WY, Public bridges in inventory (thousands): 3.1k · Poor-condition share (%): 6.51%
Inventory size and Poor-condition share are different measures: Kentucky has 14,548 bridges and a 7.4% Poor-condition share in the 2024 NBI, rank #34 of 54 jurisdictions ordered from the lowest share upward. The dashed comparisons mark the national average state rate and the midpoint of the plotted inventory range; neither is a live safety or closure threshold.

Kentucky vs all states by public bridge inventory

Where this state's FHWA NBI public-highway bridge count sits among every state and territory on PlainBridges

14,548 18th of 54 higher than 36 of 54 states

States and territories, banded by public bridge inventory size

Each bar is a band; taller bars hold more states. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source FHWA National Bridge Inventory · 2024

Read the rank neighborhood for Kentucky

The highlighted point is Kentucky: 14,548 bridges and 7.37% in Poor condition, rank #34 of 54 jurisdictions ordered from the lowest share upward. The five jurisdictions immediately above and below Kentucky on that same Poor-share ordering:

  • North Carolina: 19,210 bridges · 6.76% Poor
  • Montana: 5,224 bridges · 6.81% Poor
  • Kentucky: 14,548 bridges · 7.37% Poor
  • New Hampshire: 2,542 bridges · 7.51% Poor
  • Oklahoma: 22,917 bridges · 7.70% Poor

The full national sortable table lives on the rankings page.

Material families in Kentucky

Exclusive FHWA material families across all 14,548 bridges in this state; continuous variants fold into the parent family. Orthogonal to the Poor-share scatter above.

Who maintains Kentucky’s inventory

State agency holds 62.6% of the 14,548 public highway bridges filed under Kentucky in the 2024 NBI, the agency-of-record split for this state, not a condition verdict.

When Kentucky’s bridges were built

Pre-1950 construction accounts for 13.8% of the 14,548 bridges with a recorded original year in Kentucky. Era bands are orthogonal to the Poor-share ranking above.

Condition Distribution

Kentucky26.6%66.1%GoodFairPoor
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 130 Carlisle 74 Carroll 68 Carter 189 Casey 143 Christian 300 Clark 117 Clay 160 Clinton 41 Crittenden 89 Cumberland 93 Daviess 282 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 161 Hancock 70 Hardin 223 Harlan 252 Harrison 153 Hart 57 Henderson 184 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 74 Morgan 114 Muhlenberg 152 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 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.

NC

North Carolina

6.76% top marginal rate
Structure
Progressive
Burden @ $100K
$19,210

MT

Montana

6.81% top marginal rate
Structure
Progressive
Burden @ $100K
$5,224
Selected

KY

Kentucky

7.37% top marginal rate
Structure
Progressive
Burden @ $100K
$14,548

NH

New Hampshire

7.51% top marginal rate
Structure
Progressive
Burden @ $100K
$2,542

OK

Oklahoma

7.70% top marginal rate
Structure
Progressive
Burden @ $100K
$22,917

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.

WIDS ROAD

Poor

Over: WHITE OAK CREEK

100 NE OF JCT CR 5156, Adair, KY

Built 1971 Load: 0.1 t ADT: 10

PETROLEUM RD

Poor

Over: LITTLE TRAMMEL CREEK

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

Built 1975 Load: 0.1 t ADT: 164

DEERFIELD ROAD

Poor

Over: STOVALL CREEK

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

Built 1988 Load: 0.1 t ADT: 40

KY-3042

Poor

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

Poor

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

RIDDLE FORK RD

Fair

Over: RIDDLE BRANCH

.25 MI S OF JCT KY 1167, Rowan, KY

Built 1950 Load: 18.9 t ADT: 165

BEECH GROVE RD

Fair

Over: LICK FK NEWCOMBE CREEK

.5 MI S OF JCT KY 32, Elliott, KY

Built 1960 Load: 19.0 t ADT: 63

ROPER SCHOOL RD

Fair

Over: RUSH CREEK

.3 MI NW OF JCT CR 5035, Fulton, KY

Built 1971 Load: 19.0 t ADT: 19

KY-348

Fair

Over: ARNOLD BRANCH

.60 MI EAST OF JCT KY 195, McCracken, KY

Built 1967 Load: 19.0 t ADT: 1,238

Peters Br

Fair

Over: Robinson Creek

200 SW of JCT KY 122, Pike, KY

Built 1982 Load: 19.0 t ADT: 247

KY-130

Fair

Over: BR OF EAGLE CREEK

2.5 MI E OF JCT KY 2101, Union, KY

Built 1954 Load: 19.0 t ADT: 458

I-65

Fair

Over: BLUE LICK CREEK

2.1 MI N OF KY 44, Bullitt, KY

Built 1956 Load: 19.1 t ADT: 91,084

I-65 & KY 61

Fair

Over: CROOKED CREEK

2.35 MI S OF KY 245, Bullitt, KY

Built 1955 Load: 19.1 t ADT: 64,018

Wadesboro Rd -1433

Fair

Over: BRANCH WADES CREEK

.8 MI- W.JCT US 641, Calloway, KY

Built 1995 Load: 19.1 t ADT: 94

CR-1146

Fair

Over: DESERTER CREEK

1 MI SE OF JCT KY 764, Daviess, KY

Built 1979 Load: 19.1 t ADT: 183

DARNELL ROAD

Fair

Over: BACON CREEK

0.7 M. E. OF JCT. KY 1390, Graves, KY

Built 2001 Load: 19.1 t ADT: 112

KY-8S

Fair

Over: OHIO RVR-CSX RR-CO.RD.

.042 MI N JCT KY 8, Greenup, KY

Built 1987 Load: 19.1 t ADT: 4,433

KY-813

Fair

Over: WESTERN KENTUCKY PARKWAY

6.7 MI NW OF JCT US 62, Hopkins, KY

Built 1963 Load: 19.1 t ADT: 219

I-64 WB ON RAMP 1

Fair

Over: I-64 RAMP 4 & US 31W WB

0.20 MI N OF US 31W, Jefferson, KY

Built 1975 Load: 19.1 t ADT: 58,404

KY-14

Fair

Over: LITTLE CRUISES CREEK

1.6 MI N.W. OF JCT KY 177, Kenton, KY

Built 1970 Load: 19.1 t ADT: 396

CR-1241

Fair

Over: BEECH FORK

2/3 MP 421 S, Leslie, KY

Built 2010 Load: 19.1 t ADT: 9

KY-1781

Fair

Over: CRAB ORCHARD CREEK

.1 MI E OF JCT KY 1948, Lincoln, KY

Built 1962 Load: 19.1 t ADT: 559

KY-1470

Fair

Over: PERKINS CREEK

.2 MI W of W-JCT KY 592, McCreary, KY

Built 1935 Load: 19.1 t ADT: 120

BONDVILLE RD

Fair

Over: BUCHANON CREEK

3 MI W OF JCT 127, Mercer, KY

Built 1970 Load: 19.1 t ADT: 124

KY-199

Fair

Over: Pond Creek

0.25 MI S of US 119@Huddy, Pike, KY

Built 1934 Load: 19.1 t ADT: 2,604

CS-1136

Fair

Over: TOWN BRANCH

JUCTION OF HARRITAGE PLAC, Rowan, KY

Built 2006 Load: 19.1 t

KY-340

Fair

Over: WESTERN KENTUCKY PARKWAY

9001 AT M.P. 87.662, Butler, KY

Built 1963 Load: 19.2 t ADT: 361

FISHER RD

Fair

Over: TWELVEMILE CREEK

.8 MI N-PENDLETON C.L., Campbell, KY

Built 1920 Load: 19.2 t ADT: 197

KY-687

Fair

Over: KINCAID CREEK

6.8 MI WEST OF JCT US 421, Clay, KY

Built 1975 Load: 19.2 t ADT: 210

WARREN ROAD

Fair

Over: POWELL CREEK

.1 MI S OF JCT KY 1382, Graves, KY

Built 1979 Load: 19.2 t ADT: 57

Beaver Dam Cr Rd.

Fair

Over: BEAVER DAM CREEK

1.5 MI N. OF JCT. KY 920, Grayson, KY

Built 2004 Load: 19.2 t ADT: 89

CR-1215G

Fair

Over: MARTINS FK CUMBER RVR

S of JCT KY 987 AT PARK, Harlan, KY

Built 1986 Load: 19.2 t ADT: 50

KY-994

Fair

Over: CLEAR CREEK

.05 MI N. OF JCT KY 1014, McCracken, KY

Built 1969 Load: 19.2 t ADT: 3,558

KY-1462

Fair

Over: EAST FORK CLARKS RIVER

.7 MI. N OF KY 408, Marshall, KY

Built 1971 Load: 19.2 t ADT: 902

KY-622

Fair

Over: I-165

1 M W OF US-231, Warren, KY

Built 2011 Load: 19.2 t ADT: 7,887

BRADSHAW RD

Fair

Over: DRY FORK CREEK

2.0 MI S OF JCT KY 87, Barren, KY

Built 1962 Load: 19.3 t ADT: 235

CR-1253N

Fair

Over: GREASY CREEK

.1 MI. N. KY 92, Bell, KY

Built 1989 Load: 19.3 t ADT: 102

KY-539

Fair

Over: N FORK LICKING RIVER

ON ROBERTSON - BRACKEN CL, Bracken, KY

Built 1972 Load: 19.3 t ADT: 85

KY-207

Fair

Over: CANE CREEK

.4 MI SOUTH OF CARTER CL, Carter, KY

Built 1950 Load: 19.3 t ADT: 239

KY-541

Fair

Over: WAR CREEK

3.0 MI NOR. OF JCT KY 52, Breathitt, KY

Built 1949 Load: 19.4 t ADT: 173

KY-1272

Fair

Over: BRANCH OF DRY CREEK

.20 MI WEST OF JCT KY 145, Caldwell, KY

Built 1953 Load: 19.4 t ADT: 293

CHAPEL HILL RD

Fair

Over: CROOKED CREEK

1.2 MI. W. OF US 641, Crittenden, KY

Built 1970 Load: 19.4 t ADT: 271

KY-2262

Fair

Over: OHIO RIVER

OHIO RIVER BRIDGE, Daviess, KY

Built 1940 Load: 19.4 t ADT: 7,268

US-27

Fair

Over: CURRY CREEK

2 MI S OF JCT KY 1032, Harrison, KY

Built 1940 Load: 19.4 t ADT: 2,914

US-31W

Fair

Over: GREEN RIVER

.5 MI SE OF JCT KY 357, Hart, KY

Built 1938 Load: 19.4 t ADT: 8,252

KY-1034

Fair

Over: NEW POND CREEK

1.5 MI WEST OF JCT KY 262, Hopkins, KY

Built 1953 Load: 19.4 t ADT: 781

KY-1034

Fair

Over: POND CREEK

1.6 MI WEST OF JCT KY 262, Hopkins, KY

Built 1953 Load: 19.4 t ADT: 781

KY-80

Fair

Over: Fishing Creek

2.4 MI W OF E-JCT KY 1248, Pulaski, KY

Built 1951 Load: 19.4 t ADT: 5,242

PLEASANT HILL CHUR

Fair

Over: BURGE CREEK

0.3 MI E. OF OLD DOVER RD, Trigg, KY

Built 1970 Load: 19.4 t ADT: 86

BIG BRANCH ROAD

Fair

Over: BIG BRANCH

0.5 MI. EAST KY 15 JCT, Breathitt, KY

Built 2002 Load: 19.5 t ADT: 125

KY-551

Fair

Over: BRUSHY CREEK

75 FT.SOU.JCT KY 70, Casey, KY

Built 1984 Load: 19.5 t ADT: 263

KY 89

Fair

Over: RED RIVER

NORTH OF CLARK CO. LINE, Clark, KY

Built 1932 Load: 19.5 t ADT: 1,174

KY-1485

Fair

Over: TERRAPIN CREEK

.50 MI S.W. OF JCT KY 97, Graves, KY

Built 1958 Load: 19.5 t ADT: 195

KY-7

Fair

Over: TYGARTS CREEK

.07 MI N OF JCT KY 2070, Greenup, KY

Built 1942 Load: 19.5 t ADT: 719

ST. JOHN ROAD

Fair

Over: BILLYS CREEK

1.0 MI W Of U.S. 31W BYP, Hardin, KY

Built 1952 Load: 19.5 t ADT: 5,936

Showing 901-950 of 14,548 bridges

Related

All states → | National rankings → | Understanding conditions → | Retired SD term explained →
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.

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.

What to do with this

Use Kentucky's inventory picture to drill to a county or a specific span.

  • Browse counties in Kentucky and open the highest-Poor shares first. County list
  • See where this state sits among peers on Poor-condition share. State rankings
  • Compare this state with another jurisdiction on the same measures. State compare

NBI condition ratings are inventory snapshots, not live crossing-safety verdicts.

Every figure on PlainBridges is rendered directly from federal source data, no number is typed in by an editor. Kentucky Good/Fair/Poor shares and county rollups on this page are computed from the same NBI extract as the national boards; no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2024 NBI release. NBI condition categories reflect the latest reported inventory record, not a live safety, closure, or travel decision.