State profile · Near median Poor share

Missouri bridge safety

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

24,654
Public bridges
34.5%
Good condition
8.5%
Poor condition

Data updated May 2026

Total Bridges

24,654

Public highway bridges in Missouri

Good Condition

34.5%

8,506 bridges rated 7-9

-15.5pp vs 50% benchmark

Poor Condition

8.5%

2,104 bridges whose lowest applicable component is rated 0-4

1.5pp vs national avg 7.0%

Missouri vs national bridge condition

Missouri - Good condition share 34.5%
National avg

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

Missouri - Poor-condition share 28.4%
National avg

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

Condition Distribution

Missouri37.8%52.8%9.4%GoodFairPoor
Bridge inventory deck-condition mix - Missouri (FHWA NBI)

Counties (115)

Adair 301 Andrew 162 Atchison 191 Audrain 314 Barry 166 Barton 214 Bates 319 Benton 135 Bollinger 125 Boone 334 Buchanan 246 Butler 227 Caldwell 208 Callaway 303 Camden 92 Cape Girardeau 374 Carroll 372 Carter 48 Cass 377 Cedar 112 Chariton 289 Christian 121 Clark 178 Clay 436 Clinton 152 Cole 227 Cooper 193 Crawford 118 Dade 161 Dallas 114 Daviess 222 DeKalb 237 Dent 75 Douglas 75 Dunklin 214 Franklin 333 Gasconade 143 Gentry 246 Greene 493 Grundy 187 Harrison 331 Henry 264 Hickory 57 Holt 167 Howard 133 Howell 189 Iron 129 Jackson 930 Jasper 471 Jefferson 411 Johnson 477 Knox 167 Laclede 119 Lafayette 238 Lawrence 234 Lewis 171 Lincoln 189 Linn 313 Livingston 185 Macon 291 Madison 118 Maries 69 Marion 186 McDonald 148 Mercer 137 Miller 142 Mississippi 99 Moniteau 93 Monroe 178 Montgomery 163 Morgan 105 New Madrid 282 Newton 310 Nodaway 396 Oregon 84 Osage 100 Ozark 82 Pemiscot 206 Perry 120 Pettis 243 Phelps 156 Pike 226 Platte 285 Polk 185 Pulaski 104 Putnam 213 Ralls 138 Randolph 163 Ray 185 Reynolds 91 Ripley 116 Saline 230 Schuyler 120 Scotland 201 Scott 182 Shannon 63 Shelby 109 St. Charles 418 St. Clair 139 St. Francois 165 St. Louis 912 St. Louis city 240 Ste. Genevieve 104 Stoddard 434 Stone 64 Sullivan 224 Taney 151 Texas 162 Vernon 403 Warren 152 Washington 158 Wayne 198 Webster 190 Worth 81 Wright 131

Missouri 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 Missouri on the same metric.

IL

Illinois

7.88% top marginal rate
Structure
Progressive
Burden @ $100K
$27,743

MA

Massachusetts

7.96% top marginal rate
Structure
Progressive
Burden @ $100K
$5,314
Selected

MO

Missouri

8.53% top marginal rate
Structure
Progressive
Burden @ $100K
$24,654

MI

Michigan

8.92% top marginal rate
Structure
Progressive
Burden @ $100K
$1,188

AK

Alaska

10.12% top marginal rate
Structure
Progressive
Burden @ $100K
$909

Bridges Needing Most Attention in Missouri

Six lowest-condition bridges in Missouri, ranked by the portal's composite display score. Inspection intervals are risk-based under current NBIS rules.

RICHFIELD RD

Poor

Over: RUSH CR

S 9 T 51 N R 31 W, Clay, MO

Built 1920 Load: 0.9 t ADT: 900

COUNTY RD E-330

Poor

Over: BROF BRUSH CR

S 22 T 35 N R 24 W, Polk, MO

Built 1900 Load: 0.9 t ADT: 45

COUNTY RD S-80

Poor

Over: BEAR CR

S 17 T 33 N R 23 W, Polk, MO

Built 1900 Load: 0.9 t ADT: 30

NOVA AVE

Poor

Over: BUCK CR

S 25 T 52 N R 20 W, Saline, MO

Built 1948 Load: 0.9 t ADT: 35

COUNTY RD 537

Poor

Over: HOLLIDAY CR

S 5 T 28 N R 6 E, Wayne, MO

Built 1950 Load: 0.9 t ADT: 100

ROSEBUD RD

Poor

Over: BR GASCONADE RVR

S 3 T 36 N R 13 W, Pulaski, MO

Built 1940 Load: 1.8 t ADT: 50

All Bridges in Missouri

US 169 N

Good

Over: SHARED USE PATH

S 26 T 50 N R 33 W, Clay, MO

Built 2022 Load: 40.5 t ADT: 18,049

N HIGHLAND AVE

Good

Over: ROCK CR

S 1 T 50 N R 33 W, Clay, MO

Built 1950 Load: 40.5 t ADT: 3,161

N OAK TRFY

Good

Over: ROCK CR

S 11 T 50 N R 33 W, Clay, MO

Built 1930 Load: 40.5 t ADT: 11,464

US 169 S

Good

Over: MISSOURI RVR, UPRR

S 31 T 50 N R 33 W, Clay, MO

Built 2022 Load: 40.5 t ADT: 36,309

RT D S

Good

Over: LOGAN CR

S 28 T 44 N R 13 W, Cole, MO

Built 2012 Load: 40.5 t ADT: 1,597

CROSSROADS SCHOOL

Good

Over: COON CR

S 9 T 47 N R 18 W, Cooper, MO

Built 2000 Load: 40.5 t ADT: 50

DICK'S MILL DR

Good

Over: MONITEAU CR

S 20 T 46 N R 16 W, Cooper, MO

Built 2002 Load: 40.5 t ADT: 100

IS 70 E

Good

Over: MISSOURI RVR, KATY TRAIL

S 1 T 48 N R 14 W, Cooper, MO

Built 2022 Load: 40.5 t ADT: 18,518

RT HH E

Good

Over: BRUSHY CR

S 26 T 48 N R 19 W, Cooper, MO

Built 2023 Load: 40.5 t ADT: 197

COUNTY RD 181

Good

Over: LYNN BR

S 23 T 31 N R 26 W, Dade, MO

Built 2013 Load: 40.5 t ADT: 15

RT D S

Good

Over: HORSE CRK

S 9 T 31 N R 28 W, Dade, MO

Built 2023 Load: 40.5 t ADT: 347

RT K E

Good

Over: JORDAN CRK

S 13 T 30 N R 26 W, Dade, MO

Built 2023 Load: 40.5 t ADT: 404

MO 39 S

Good

Over: BUFFALO CR

S 1 T 30 N R 27 W, Dade, MO

Built 1995 Load: 40.5 t ADT: 1,304

MO 39 S

Good

Over: LIMESTONE CR

S 6 T 30 N R 26 W, Dade, MO

Built 1995 Load: 40.5 t ADT: 1,304

RT M E

Good

Over: NIANGUA RVR

S 2 T 32 N R 19 W, Dallas, MO

Built 2023 Load: 40.5 t ADT: 581

KODIAK RD

Good

Over: GRAND RVR

S 24 T 60 N R 28 W, Daviess, MO

Built 1996 Load: 40.5 t ADT: 100

MO 13 S

Good

Over: LITTLE CYPRESS CR

S 1 T 61 N R 28 W, Daviess, MO

Built 2011 Load: 40.5 t ADT: 911

NE HEBRON RD

Good

Over: BIG LOST CR

S 20 T 59 N R 30 W, DeKalb, MO

Built 1994 Load: 40.5 t ADT: 30

SE ELM RD

Good

Over: BEE CREEK

S 16 T 58 N R 30 W, DeKalb, MO

Built 1997 Load: 40.5 t ADT: 35

SW OGLE RD

Good

Over: TRIB OF CASTILE CR

S 34 T 58 N R 32 W, DeKalb, MO

Built 1997 Load: 40.5 t ADT: 5

RT FF E

Good

Over: NORMAN CR

S 10 T 35 N R 6 W, Dent, MO

Built 2021 Load: 40.5 t ADT: 367

MO 25 S

Good

Over: DRAIN DTCH NO 19

S 6 T 20 N R 10 E, Dunklin, MO

Built 1978 Load: 40.5 t ADT: 2,782

RT HH W

Good

Over: MAIN DTCH

S 27 T 20 N R 10 E, Dunklin, MO

Built 2016 Load: 40.5 t ADT: 98

MO 153 S

Good

Over: TAYLOR SLU

S 31 T 20 N R 10 E, Dunklin, MO

Built 2023 Load: 40.5 t ADT: 585

CALVEY CR RD

Good

Over: BRADY CR

S 14 T 42 N R 2 E, Franklin, MO

Built 1998 Load: 40.5 t ADT: 150

PROJECT RD

Good

Over: LIT MEREMAC RVR

S 22 T 41 N R 1 E, Franklin, MO

Built 1998 Load: 40.5 t ADT: 300

COUNTRY CLUB RD

Good

Over: TRIB TO BUSCH CR

S 34 T 44 N R 1 W, Franklin, MO

Built 2012 Load: 40.5 t ADT: 500

RT HH S

Good

Over: CALVEY CR

S 24 T 42 N R 2 E, Franklin, MO

Built 2022 Load: 40.5 t ADT: 2,478

RT H S

Good

Over: OVER FORK CREEK

S 5 T 44 N R 4 W, Gasconade, MO

Built 2014 Load: 40.5 t ADT: 253

442 ND ROAD

Good

Over: BR OF THIRD FK

S 31 T 61 N R 32 W, Gentry, MO

Built 2000 Load: 40.5 t ADT: 10

NW BERLIN ROAD

Good

Over: LOST CR

S 36 T 61 N R 32 W, Gentry, MO

Built 1997 Load: 40.5 t ADT: 30

338 TH ST

Good

Over: BR OF WILDCAT CR

S 26 T 63 N R 33 W, Gentry, MO

Built 2002 Load: 40.5 t ADT: 20

370TH ST

Good

Over: BR OF ISLAND CR

S 11 T 62 N R 33 W, Gentry, MO

Built 2016 Load: 40.5 t ADT: 15

US 136 E

Good

Over: W FK GRAND RVR

S 27 T 63 N R 32 W, Gentry, MO

Built 1988 Load: 40.5 t ADT: 2,129

RT T E

Good

Over: FITZGERALD CR

S 3 T 61 N R 30 W, Gentry, MO

Built 2023 Load: 40.5 t ADT: 104

RT T E

Good

Over: BRUSHY CR

S 4 T 61 N R 30 W, Gentry, MO

Built 2023 Load: 40.5 t ADT: 104

RT YY S

Good

Over: BEAR CRK

S 18 T 64 N R 31 W, Gentry, MO

Built 2023 Load: 40.5 t ADT: 178

FARM RD 34

Good

Over: LIT POMME DE TERRE

S 30 T 31 N R 20 W, Greene, MO

Built 1994 Load: 40.5 t ADT: 228

FARM ROAD 150

Good

Over: WILSON'S CR

S 31 T 29 N R 22 W, Greene, MO

Built 1984 Load: 40.5 t ADT: 831

MO 266 E

Good

Over: PICKEREL CR DRAINA

S 26 T 29 N R 24 W, Greene, MO

Built 2020 Load: 40.5 t ADT: 1,784

FARM RD 87

Good

Over: POND CR

S 5 T 28 N R 23 W, Greene, MO

Built 2020 Load: 40.5 t ADT: 202

IS 44 W

Good

Over: PICKEREL CR

S 35 T 29 N R 24 W, Greene, MO

Built 2023 Load: 40.5 t ADT: 20,125

RT BB E

Good

Over: LIT SAC RVR

S 24 T 31 N R 23 W, Greene, MO

Built 2023 Load: 40.5 t ADT: 391

MO 413 S

Good

Over: MNA RR

S 34 T 29 N R 22 W, Greene, MO

Built 2023 Load: 40.5 t ADT: 27,991

RT V S

Good

Over: CLEAR CRK

S 33 T 31 N R 24 W, Greene, MO

Built 2024 Load: 40.5 t ADT: 803

MO 6 E

Good

Over: LIT MEDICINE CR

S 33 T 62 N R 22 W, Grundy, MO

Built 2000 Load: 40.5 t ADT: 1,423

NE 110TH ST

Good

Over: MUDDY CR

S 24 T 63 N R 24 W, Grundy, MO

Built 2010 Load: 40.5 t ADT: 15

RT W S

Good

Over: GEES CR

S 31 T 60 N R 24 W, Grundy, MO

Built 2022 Load: 40.5 t ADT: 189

RT W S

Good

Over: HICKORY CR

S 30 T 60 N R 24 W, Grundy, MO

Built 2022 Load: 40.5 t ADT: 284

RT W S

Good

Over: WOLF CR

S 12 T 60 N R 25 W, Grundy, MO

Built 2022 Load: 40.5 t ADT: 627

Showing 19,251-19,300 of 24,654 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.

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.