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

MO 131 S

Good

Over: N FORK OF BLACKWAT

S 12 T 47 N R 28 W, Johnson, MO

Built 2007 Load: 44.1 t ADT: 1,666

MO 5 S

Good

Over: OSAGE FK OVRFL GAS

S 28 T 33 N R 15 W, Laclede, MO

Built 2013 Load: 44.1 t ADT: 2,434

HEARTHSTONE RD

Good

Over: BR OF BRUSH CR

S 32 T 50 N R 26 W, Lafayette, MO

Built 1988 Load: 44.1 t ADT: 25

RT AA E

Good

Over: CROW CR

S 20 T 49 N R 24 W, Lafayette, MO

Built 2002 Load: 44.1 t ADT: 295

HALL ROAD

Good

Over: BRUSH CR

S 35 T 50 N R 27 W, Lafayette, MO

Built 2009 Load: 44.1 t ADT: 25

MO 97 S

Good

Over: CENTER CR OVRFL

S 21 T 27 N R 28 W, Lawrence, MO

Built 2011 Load: 44.1 t ADT: 913

COUNTY RD 536

Good

Over: DURGENS CR

S 19 T 61 N R 6 W, Lewis, MO

Built 1990 Load: 44.1 t ADT: 35

MO 156 E

Good

Over: SPEES BR

S 17 T 60 N R 9 W, Lewis, MO

Built 2017 Load: 44.1 t ADT: 609

RATERMAN RD 289

Good

Over: BIG LEAD CR

S 12 T 50 N R 3 W, Lincoln, MO

Built 2005 Load: 44.1 t ADT: 50

MCINTOSH RD 645

Good

Over: SANDY CR

S 3269 T 50 N R 2 E, Lincoln, MO

Built 2005 Load: 44.1 t ADT: 250

RT D S

Good

Over: TURKEY CR

S 22 T 49 N R 2 W, Lincoln, MO

Built 2012 Load: 44.1 t ADT: 1,142

QUARRY RD 575

Good

Over: LEAD CR

S 1 T 49 N R 2 W, Lincoln, MO

Built 2016 Load: 44.1 t ADT: 150

AMES RD

Good

Over: PARSON CR

S 15 T 57 N R 22 W, Linn, MO

Built 2006 Load: 44.1 t ADT: 20

LAMB DR

Good

Over: HAMILTON BR

S 21 T 59 N R 18 W, Linn, MO

Built 2006 Load: 44.1 t ADT: 5

KAYAK RD

Good

Over: E YELLOW CR

S 31 T 58 N R 18 W, Linn, MO

Built 2013 Load: 44.1 t ADT: 40

RT C S

Good

Over: CLAYBANK CR

S 34 T 57 N R 15 W, Macon, MO

Built 2017 Load: 44.1 t ADT: 676

MO 28 E

Good

Over: DRY FK CR

S 31 T 40 N R 7 W, Maries, MO

Built 2012 Load: 44.1 t ADT: 1,225

COUNTY RD 229

Good

Over: S FK OF NORTH RVR

S 12 T 57 N R 8 W, Marion, MO

Built 1999 Load: 44.1 t ADT: 35

MO 168 E

Good

Over: NORTH RVR

S 22 T 58 N R 6 W, Marion, MO

Built 2012 Load: 44.1 t ADT: 1,853

RT E S

Good

Over: SMITH FORK CR

S 16 T 44 N R 16 W, Moniteau, MO

Built 2005 Load: 44.1 t ADT: 326

RT CC E

Good

Over: CLEAR CR

S 26 T 56 N R 10 W, Monroe, MO

Built 2012 Load: 44.1 t ADT: 186

COUNTY RD 109

Good

Over: UPPER OTTER CR

S 1 T 55 N R 12 W, Monroe, MO

Built 2016 Load: 44.1 t ADT: 25

RT N S

Good

Over: LOUTRE RVR

S 34 T 48 N R 6 W, Montgomery, MO

Built 2005 Load: 44.1 t ADT: 361

COUNTY RD 828

Good

Over: DRAIN DTCH

S 9 T 25 N R 13 E, New Madrid, MO

Built 2017 Load: 44.1 t ADT: 100

COUNTY RD 648

Good

Over: LITTLE RVR

S 10 T 23 N R 13 E, New Madrid, MO

Built 2020 Load: 44.1 t ADT: 35

IS 49 N

Good

Over: BUFFALO CR

S 7 T 24 N R 32 W, Newton, MO

Built 1999 Load: 44.1 t ADT: 8,125

IS 49 S

Good

Over: BUFFALO CR

S 7 T 24 N R 32 W, Newton, MO

Built 1999 Load: 44.1 t ADT: 9,382

RT D E

Good

Over: DRY BR

S 18 T 24 N R 31 W, Newton, MO

Built 1968 Load: 44.1 t ADT: 498

BIRCH RD

Good

Over: TRIB OF MILL CR

S 11 T 65 N R 37 W, Nodaway, MO

Built 1996 Load: 44.1 t ADT: 35

DELTA TRAIL

Good

Over: BANBY CR

S 15 T 63 N R 37 W, Nodaway, MO

Built 1994 Load: 44.1 t ADT: 35

KATYDID RD

Good

Over: MOZINGO CR

S 2 T 63 N R 35 W, Nodaway, MO

Built 2007 Load: 44.1 t ADT: 15

150TH ST

Good

Over: TRIB OF NORVEY CR

S 20 T 66 N R 34 W, Nodaway, MO

Built 2012 Load: 44.1 t ADT: 35

CR 225

Good

Over: FREDERICK CR

S 1 T 22 N R 3 W, Oregon, MO

Built 2016 Load: 44.1 t ADT: 30

RT V E

Good

Over: MILL CR

S 35 T 22 N R 3 W, Oregon, MO

Built 1963 Load: 44.1 t ADT: 1,025

COUNTY RD 621

Good

Over: LINN CR

S 18 T 43 N R 8 W, Osage, MO

Built 1997 Load: 44.1 t ADT: 100

COUNTY RD 531

Good

Over: SCHOOL HOLLOW BR

S 7 T 41 N R 9 W, Osage, MO

Built 2018 Load: 44.1 t ADT: 30

COUNTY RD 548

Good

Over: DRAIN DTCH

S 28 T 17 N R 12 E, Pemiscot, MO

Built 1994 Load: 44.1 t ADT: 25

RT A E

Good

Over: DRAIN DITCH NO 72

S 23 T 19 N R 10 E, Pemiscot, MO

Built 2023 Load: 44.1 t ADT: 287

ANDERSON SCHOOL RD

Good

Over: WALNUT CR

S 2 T 45 N R 21 W, Pettis, MO

Built 1963 Load: 44.1 t ADT: 125

HARDING RD

Good

Over: BASIN FK

S 4 T 44 N R 22 W, Pettis, MO

Built 2022 Load: 44.1 t ADT: 25

MO 79 S

Good

Over: GWINS CR

S 30 T 52 N R 2 E, Pike, MO

Built 2015 Load: 44.1 t ADT: 695

COUNTY RD 103

Good

Over: CRK

S 9 T 55 N R 3 W, Pike, MO

Built 2022 Load: 44.1 t ADT: 25

COUNTY RD E-550

Good

Over: LIT SAC RVR

S 33 T 32 N R 23 W, Polk, MO

Built 2005 Load: 44.1 t ADT: 50

MO 123 S

Good

Over: BRUSH CR

S 15 T 35 N R 24 W, Polk, MO

Built 2012 Load: 44.1 t ADT: 1,608

FLW 28

Good

Over: SMITH BRANCH CRK

NEAR TA-238, Pulaski, MO

Built 2015 Load: 44.1 t ADT: 20

245TH ST

Good

Over: BRANCH

S 1 T 64 N R 17 W, Putnam, MO

Built 1997 Load: 44.1 t ADT: 30

BLACK OAK TRAIL

Good

Over: BRANCH

S 19 T 66 N R 21 W, Putnam, MO

Built 2018 Load: 44.1 t ADT: 5

US 61 S

Good

Over: SPENCER CR

S 27 T 55 N R 4 W, Ralls, MO

Built 1996 Load: 44.1 t ADT: 5,591

OLIVER LN

Good

Over: N FK OF N FABIUS R

S 33 T 67 N R 13 W, Schuyler, MO

Built 2001 Load: 44.1 t ADT: 20

US 136 E

Good

Over: CHARITON RIVER

S 34 T 66 N R 16 W, Schuyler, MO

Built 2008 Load: 44.1 t ADT: 1,177

Showing 20,201-20,250 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.