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

NW 10TH RD

Good

Over: TRIB OF DRYWOOD CR

S 19 T 32 N R 33 W, Barton, MO

Built 2006 Load: 40.5 t ADT: 30

MO 126 E

Good

Over: UNKNOWN CR

S 32 T 31 N R 31 W, Barton, MO

Built 2019 Load: 40.5 t ADT: 498

SW 90TH RD

Good

Over: LIT NORTH FK

S 1 T 30 N R 33 W, Barton, MO

Built 2020 Load: 40.5 t ADT: 30

RT W S

Good

Over: BUCKS RUN CR

S 24 T 33 N R 32 W, Barton, MO

Built 2023 Load: 40.5 t ADT: 92

RT W S

Good

Over: CRK

S 24 T 33 N R 32 W, Barton, MO

Built 2023 Load: 40.5 t ADT: 92

RT K E

Good

Over: DRYWOOD CR

S 4 T 33 N R 33 W, Barton, MO

Built 2024 Load: 40.5 t ADT: 370

MO 52 E

Good

Over: MIAMI CR

S 24 T 40 N R 32 W, Bates, MO

Built 2012 Load: 40.5 t ADT: 1,987

RT B E

Good

Over: BATES COUNTY DITCH

S 11 T 38 N R 31 W, Bates, MO

Built 2023 Load: 40.5 t ADT: 623

RT B E

Good

Over: MARAIS DES CYGNES

S 1 T 38 N R 31 W, Bates, MO

Built 2023 Load: 40.5 t ADT: 623

MO 51 S

Good

Over: CASTOR RVR

S 29 T 29 N R 9 E, Bollinger, MO

Built 2020 Load: 40.5 t ADT: 829

MO 51 S

Good

Over: CASTOR RVR OVRFL

S 29 T 29 N R 9 E, Bollinger, MO

Built 2021 Load: 40.5 t ADT: 829

OLD RTE K

Good

Over: HINKSON CR

S 24 T 48 N R 13 W, Boone, MO

Built 2009 Load: 40.5 t ADT: 2,000

MO 163 S

Good

Over: BONNE FEMME CRK

S 9 T 47 N R 12 W, Boone, MO

Built 2023 Load: 40.5 t ADT: 1,452

S.E. MT MORIAH

Good

Over: MALDEN CR

S 30 T 56 N R 33 W, Buchanan, MO

Built 1992 Load: 40.5 t ADT: 30

US 59 S

Good

Over: MISSOURI RVR, BNSF RR, L

S 24 T 55 N R 38 W, Buchanan, MO

Built 2010 Load: 40.5 t ADT: 6,968

RT Y S

Good

Over: BRANCH BEE CRK

S 19 T 55 N R 34 W, Buchanan, MO

Built 2023 Load: 40.5 t ADT: 436

RT FF S

Good

Over: PIGEON CR

S 20 T 56 N R 34 W, Buchanan, MO

Built 1956 Load: 40.5 t ADT: 2,049

NE LITTON RD

Good

Over: TRIB TO PANTHER CR

S 36 T 57 N R 26 W, Caldwell, MO

Built 1999 Load: 40.5 t ADT: 15

NE NEW YORK RD

Good

Over: LIT OTTER CR

S 9 T 56 N R 27 W, Caldwell, MO

Built 2006 Load: 40.5 t ADT: 20

RT A N

Good

Over: PANTHER CR

S 35 T 57 N R 26 W, Caldwell, MO

Built 2012 Load: 40.5 t ADT: 986

COUNTY RD 215

Good

Over: BR OF RICHLAND CR

S 13 T 48 N R 10 W, Callaway, MO

Built 1997 Load: 40.5 t ADT: 50

COUNTY RD 280

Good

Over: BYNUM CR

S 8 T 49 N R 9 W, Callaway, MO

Built 2000 Load: 40.5 t ADT: 40

MO 94 E

Good

Over: BIG TAVERN CR

S 27 T 46 N R 7 W, Callaway, MO

Built 2004 Load: 40.5 t ADT: 641

RT D S

Good

Over: BANK BRANCH

S 3 T 37 N R 17 W, Camden, MO

Built 2017 Load: 40.5 t ADT: 1,692

COUNTY RD 450

Good

Over: HUNTER CR

S 239 T 31 N R 12 E, Cape Girardeau, MO

Built 2000 Load: 40.5 t ADT: 35

SOUTH MAIN ST

Good

Over: WAKENDA CR OVRFL

S 5 T 52 N R 23 W, Carroll, MO

Built 2000 Load: 40.5 t ADT: 9,464

COUNTY RD 234

Good

Over: PLUM BR

S 12 T 53 N R 25 W, Carroll, MO

Built 2009 Load: 40.5 t ADT: 50

CRD 240

Good

Over: MCGILL CR

S 11 T 53 N R 24 W, Carroll, MO

Built 2016 Load: 40.5 t ADT: 35

RT C E

Good

Over: TURKEY CR

S 26 T 55 N R 25 W, Carroll, MO

Built 2020 Load: 40.5 t ADT: 85

RT H E

Good

Over: SOUTH FK BIG BRUSH

S 4 T 27 N R 2 E, Carter, MO

Built 2002 Load: 40.5 t ADT: 200

MO 7 S

Good

Over: BIG CR OVRFL

S 29 T 46 N R 30 W, Cass, MO

Built 1999 Load: 40.5 t ADT: 6,174

223 ST

Good

Over: BR OF WOLF CR

S 14 T 45 N R 32 W, Cass, MO

Built 1998 Load: 40.5 t ADT: 250

RT A E

Good

Over: BLACK CR

S 31 T 43 N R 31 W, Cass, MO

Built 2018 Load: 40.5 t ADT: 3,062

OR 49 S

Good

Over: GRAND RVR

S 26 T 45 N R 32 W, Cass, MO

Built 2023 Load: 40.5 t ADT: 68

RT B E

Good

Over: KNOB CR

S 25 T 43 N R 29 W, Cass, MO

Built 1965 Load: 40.5 t ADT: 474

MO 32 E

Good

Over: HORSE CR

S 32 T 35 N R 27 W, Cedar, MO

Built 2010 Load: 40.5 t ADT: 934

RT U E

Good

Over: ALDER CREEK

S 8 T 35 N R 27 W, Cedar, MO

Built 2018 Load: 40.5 t ADT: 212

RT M E

Good

Over: BEAR CRK

S 12 T 34 N R 26 W, Cedar, MO

Built 2023 Load: 40.5 t ADT: 748

RT AA S

Good

Over: S FK TURKEY CR

S 34 T 35 N R 25 W, Cedar, MO

Built 2023 Load: 40.5 t ADT: 190

INDIAN GROVE RD

Good

Over: PALMER CR

S 11 T 54 N R 19 W, Chariton, MO

Built 1900 Load: 40.5 t ADT: 25

RT UU E

Good

Over: LONG CR

S 35 T 54 N R 18 W, Chariton, MO

Built 2002 Load: 40.5 t ADT: 185

JONES RD

Good

Over: JONES BR

S 30 T 55 N R 20 W, Chariton, MO

Built 2014 Load: 40.5 t ADT: 15

MO 139 S

Good

Over: GRAND RVR OVERFLOW

S 28 T 56 N R 21 W, Chariton, MO

Built 2020 Load: 40.5 t ADT: 400

RT D E

Good

Over: CLARKS CR

S 5 T 55 N R 18 W, Chariton, MO

Built 2023 Load: 40.5 t ADT: 208

RT D E

Good

Over: E FK BEE BR

S 2 T 55 N R 17 W, Chariton, MO

Built 2023 Load: 40.5 t ADT: 175

CEDAR CREEK RD

Good

Over: CEDAR CR

S 19 T 26 N R 18 W, Christian, MO

Built 2010 Load: 40.5 t ADT: 20

LAFOON RD

Good

Over: C.R.I. & P. RR

S 21 T 53 N R 30 W, Clay, MO

Built 1996 Load: 40.5 t ADT: 270

MAPLEWOODS PKWY

Good

Over: SHOAL CR

S 1 T 51 N R 33 W, Clay, MO

Built 2010 Load: 40.5 t ADT: 4,209

MO 9 N

Good

Over: BNSF RR

S 23 T 50 N R 33 W, Clay, MO

Built 1983 Load: 40.5 t ADT: 9,469

BISHOP RD

Good

Over: MUDDY FK

S 14 T 53 N R 31 W, Clay, MO

Built 2014 Load: 40.5 t ADT: 55

Showing 19,201-19,250 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.