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

HAGANS MILL

Fair

Over: SILVER CREEK

1.8 MI W OF JCT KY 52, Madison, KY

Built 1965 Load: 16.4 t ADT: 354

ARBUCKLE RD

Fair

Over: ARBUCKLE CREEK

2 MI S - KY 1157, Marion, KY

Built 1992 Load: 16.4 t ADT: 126

GARDNER RD

Fair

Over: WOLF BRANCH

.9M N OF JCT. US 68, Marshall, KY

Built 1927 Load: 16.4 t ADT: 55

MELL-CORK RD

Fair

Over: ADAMS CREEK

0.8 MI S OF JCT KY 745, Metcalfe, KY

Built 1949 Load: 16.4 t ADT: 54

MEREDITH CREEK RD

Fair

Over: MEREDITH CREEK

2.8 MI N OF JCT KY 216, Monroe, KY

Built 1951 Load: 16.4 t ADT: 20

KETTLE CREEK RD

Fair

Over: KETTLE CREEK

2.5 MI S OF JCT KY 214, Monroe, KY

Built 1955 Load: 16.4 t ADT: 46

HAYDEN CEMETERY LN

Fair

Over: PLUM CREEK

0.2 MI E OF JCT KY 176, Muhlenberg, KY

Built 1934 Load: 16.4 t ADT: 1

GREENE DR

Fair

Over: CANEY CREEK

0.1 MI SOUTH KY 189, Muhlenberg, KY

Built 1981 Load: 16.4 t ADT: 400

ICETOWN RD

Fair

Over: PRICE CREEK

1.5 MI N OF JCT US 31E, Nelson, KY

Built 1964 Load: 16.4 t ADT: 337

ABNERS MILL RD

Fair

Over: ELK CREEK

.46 MI S JCT OLD US 68, Nicholas, KY

Built 1994 Load: 16.4 t ADT: 127

HEFLIN RD

Fair

Over: BARNETT CREEK

1.4 MILES N JCT KY 136, Ohio, KY

Built 1955 Load: 16.4 t ADT: 43

HARMONS FERRY RD

Fair

Over: N FK BARNETT CR

.1 MI E OF JCT CR 5392, Ohio, KY

Built 1988 Load: 16.4 t ADT: 54

FUQUA LN

Fair

Over: BR OF HARRIS CREEK

.3 MI S OF JCT CR 5008, Pendleton, KY

Built 1936 Load: 16.4 t ADT: 14

STRAIGHT SHOOT

Fair

Over: SO.FK. GRASSY CREEK

.9 MI SE OF JCT KY 467, Pendleton, KY

Built 1952 Load: 16.4 t ADT: 213

KY-1165

Fair

Over: LEFT FORK MACES CREEK

2.4 MI S.W. OF S-JCT KY 7, Perry, KY

Built 1965 Load: 16.4 t ADT: 196

BEECH FORK RD

Fair

Over: LEATHERWOOD CREEK

@ JCT KY 699, Perry, KY

Built 1990 Load: 16.4 t ADT: 978

BEECH FORK RD

Fair

Over: BLUE DIAMOND COAL RR SPU

.2 MI W - KY 699, Perry, KY

Built 1990 Load: 16.4 t ADT: 978

Rockhouse Crk

Fair

Over: Marrowbone Creek

250 N of JCT KY 195, Pike, KY

Built 1980 Load: 16.4 t ADT: 923

EAST FROG HOLLOW R

Fair

Over: SMITH BR OF PITMAN CR

1.45 MI N KY 39, Pulaski, KY

Built 1950 Load: 16.4 t ADT: 329

WEST COLUMBIA ST

Fair

Over: SINKING CREEK

0.13 M E of JCT US 27, Pulaski, KY

Built 1956 Load: 16.4 t ADT: 327

SNARDON MILL RD

Fair

Over: ELK FORK CREEK

2.8 MI. E JCT US 79, Todd, KY

Built 1981 Load: 16.4 t ADT: 100

STOKES CHAPEL RD

Fair

Over: ELK FORK CREEK

.5 MI. W. JCT. CR 5301, Todd, KY

Built 1981 Load: 16.4 t ADT: 100

PPOOL RD

Fair

Over: E.FK.LONG POND BRANCH

.3 MI NW OF JCT CR 5078, Trigg, KY

Built 1970 Load: 16.4 t ADT: 192

IRON BRIDGE RD

Fair

Over: BARREN RIVER

1.1 MI S OF JCT KY 1402, Warren, KY

Built 1970 Load: 16.4 t ADT: 101

RICHARDSVILLE RD

Fair

Over: CLAYLICK CREEK

2.0 MI W OF E-JCT KY 263, Warren, KY

Built 1951 Load: 16.4 t ADT: 165

OLD KY-90

Fair

Over: OTTER CREEK

.2 MI S OF JCT OLD KY 90, Wayne, KY

Built 1940 Load: 16.4 t

CR1144

Fair

Over: Trib. to Havana Creek

0.1 mi. SE Jct Wilkerson, Webster, KY

Built 1980 Load: 16.4 t ADT: 35

POPLAR CREEK ROAD

Fair

Over: POPLAR CREEK

.2 MI SW OF JCT KY 92, Whitley, KY

Built 1971 Load: 16.4 t ADT: 100

OLD MOUNTAIN ASH P

Fair

Over: CSX RR @ OLD W-BRG-JELCO

0.1 MI. S.-JCT. US 25W, Whitley, KY

Built 1934 Load: 16.4 t ADT: 100

PAYNES DEPOT RD

Fair

Over: SOUTH ELKHORN CREEK

.85 MI N OF JCT KY 1681, Woodford, KY

Built 1949 Load: 16.4 t ADT: 1,050

MOORES MILL RD

Fair

Over: SOUTH ELKHORN CREEK

1.4 MI.NORTH OF US.RT.421, Woodford, KY

Built 1949 Load: 16.4 t ADT: 161

LITTERAL LANE

Fair

Over: BOONE FORK

.6 MI NE OF JCT KY 15, Breathitt, KY

Built 1925 Load: 16.5 t ADT: 2,277

KY-687

Fair

Over: GRAYS FORK

5.8 MI WEST OF JCT US 421, Clay, KY

Built 1975 Load: 16.5 t ADT: 210

KY-989

Fair

Over: N. FRK. OF LICKING RIVER

ON LEWIS/FLEMING LINE, Fleming, KY

Built 1968 Load: 16.5 t ADT: 186

SCOTT ROAD

Fair

Over: BR OF KURK CREEK

.2 M. N. OF JCT. KY. 339, Graves, KY

Built 1979 Load: 16.5 t ADT: 531

US-421

Fair

Over: INDIAN CREEK

.20 MI W OF E-JCT KY 89, Jackson, KY

Built 1927 Load: 16.5 t ADT: 4,470

KY-3630

Fair

Over: STURGEON CREEK

3.6 MI NE OF JCT KY 1431, Jackson, KY

Built 1975 Load: 16.5 t ADT: 632

BAILEY RD

Fair

Over: MILL CREEK

LEFT OFF MILL CREEK RD, Bell, KY

Built 1990 Load: 16.6 t ADT: 60

CR-1317

Fair

Over: KINCAID BRANCH

.3 MI NW OF JCT KY 687, Clay, KY

Built 1952 Load: 16.6 t ADT: 121

RICHMOND RD LOOP 3

Fair

Over: W FORK BACK CREEK

.05 MI E OF GOOCH PIKE, Garrard, KY

Built 1921 Load: 16.6 t

KY-270

Fair

Over: FREDERICKS DITCH

2.8 MI S.E. OF JCT KY 132, Webster, KY

Built 1955 Load: 16.6 t ADT: 173

KY-1812

Fair

Over: BOONE FORK OF FROZEN CRE

.05 MI NW OF N-JCT KY 205, Breathitt, KY

Built 1925 Load: 16.7 t ADT: 125

MACEDONIA CHURCH

Fair

Over: SUGAR CREEK

..85 mi. West Hwy 398, Christian, KY

Built 2010 Load: 16.7 t ADT: 51

KENTON STATION RD

Fair

Over: VANCE BRANCH

.65 MI NW OF JCT CR 5112, Kenton, KY

Built 1970 Load: 16.7 t ADT: 154

STEVENSON MILL RD

Fair

Over: MUD RIVER

2.9 MI W OF JCT US 68, Logan, KY

Built 1974 Load: 16.7 t ADT: 505

KY-2373

Fair

Over: PLEASANT RUN CREEK

S @JCT CR 5317, Kenton, KY

Built 1960 Load: 16.8 t ADT: 2,103

KY-94

Fair

Over: JACKSONS CREEK

.60 MI WEST OF JCT KY 783, Calloway, KY

Built 1927 Load: 16.9 t ADT: 3,158

MUD SPLASH RD

Fair

Over: E RHUDES CREEK

.3 MI SW OF JCT CR 5222, Hardin, KY

Built 1970 Load: 16.9 t ADT: 305

BROOKLYN CHAPEL UN

Fair

Over: PHELPS CREEK

.1 MI N OF JCT KY 340, Butler, KY

Built 1987 Load: 17.0 t ADT: 25

OSBORNE RD

Fair

Over: LAX CREEK

.35 MI S OF JCT CR 5177, Calloway, KY

Built 1952 Load: 17.0 t ADT: 187

Showing 601-650 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.