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

MINK DR

Good

Over: TRIB BULLSKIN CR

S 34 T 24 N R 32 W, Newton, MO

Built 2002 Load: 43.2 t ADT: 150

TIGER RD

Good

Over: MID INDIAN CR

S 8 T 24 N R 30 W, Newton, MO

Built 2013 Load: 43.2 t ADT: 50

130TH ST

Good

Over: WOLF PEN BR

S 8 T 66 N R 33 W, Nodaway, MO

Built 1995 Load: 43.2 t ADT: 50

150TH ST

Good

Over: HONEY CR

S 20 T 66 N R 33 W, Nodaway, MO

Built 1988 Load: 43.2 t ADT: 35

EAGLE RD

Good

Over: FLORIDA CR

S 34 T 64 N R 37 W, Nodaway, MO

Built 2002 Load: 43.2 t ADT: 100

315TH ST

Good

Over: BIG ELKHORN CR

S 13 T 63 N R 37 W, Nodaway, MO

Built 2011 Load: 43.2 t ADT: 15

240TH ST

Good

Over: BOWMAN BR

S 4 T 64 N R 37 W, Nodaway, MO

Built 2022 Load: 43.2 t ADT: 100

OLIVE ST

Good

Over: TRIB. TO SUGAR CRE

S 8 T 41 N R 11 W, Osage, MO

Built 1993 Load: 43.2 t ADT: 30

RT A E

Good

Over: DRAIN DTCH NO. 70

S 7 T 19 N R 11 W, Pemiscot, MO

Built 2020 Load: 43.2 t ADT: 356

RT A E

Good

Over: DRAIN DTCH NO. 71

S 18 T 19 N R 11 E, Pemiscot, MO

Built 2020 Load: 43.2 t ADT: 356

COUNTY RD 210

Good

Over: UNNAMED CREEK

S 1322 T 36 N R 11 E, Perry, MO

Built 1996 Load: 43.2 t ADT: 35

MO 127 S

Good

Over: FLAT CR

S 35 T 44 N R 26 W, Pettis, MO

Built 2010 Load: 43.2 t ADT: 1,752

RT O S

Good

Over: LIT SHAVER CR

S 20 T 46 N R 20 W, Pettis, MO

Built 2010 Load: 43.2 t ADT: 1,181

MO 52 E

Good

Over: PERSIMMON CR

S 34 T 44 N R 23 W, Pettis, MO

Built 2010 Load: 43.2 t ADT: 2,343

COUNTY RD 3570

Good

Over: BR OF MERAMEC RVR

S 35 T 37 N R 6 W, Phelps, MO

Built 2002 Load: 43.2 t ADT: 30

RT B N

Good

Over: ROBINSON CR

S 4 T 38 N R 6 W, Phelps, MO

Built 2012 Load: 43.2 t ADT: 843

COUNTY RD 405

Good

Over: CUIVRE RVR

S 20 T 52 N R 3 W, Pike, MO

Built 1999 Load: 43.2 t ADT: 50

LAMAR RD

Good

Over: JORDAN BRANCH

S 22 T 54 N R 35 W, Platte, MO

Built 2020 Load: 43.2 t ADT: 110

MO 123 S

Good

Over: TURKEY CR

S 34 T 32 N R 24 W, Polk, MO

Built 1973 Load: 43.2 t ADT: 1,104

CRD E-390

Good

Over: PANTHER CR

S 12 T 34 N R 22 W, Polk, MO

Built 2021 Load: 43.2 t ADT: 30

110TH ST

Good

Over: TRIB TO LAKE THUND

S 28 T 67 N R 19 W, Putnam, MO

Built 1998 Load: 43.2 t ADT: 25

300TH RD

Good

Over: BRANCH

S 1 T 65 N R 19 W, Putnam, MO

Built 1998 Load: 43.2 t ADT: 40

MADISONVILLE RD 22

Good

Over: SPENCER CR

S 19 T 54 N R 5 W, Ralls, MO

Built 2005 Load: 43.2 t ADT: 75

GARDEN GROVE LN

Good

Over: TRIB OF HIPPO CR

S 11 T 54 N R 6 W, Ralls, MO

Built 2018 Load: 43.2 t ADT: 35

COUNTY RD 2405

Good

Over: BAGBY BR

S 12 T 52 N R 16 W, Randolph, MO

Built 2000 Load: 43.2 t ADT: 30

COUNTY RD 2750

Good

Over: BR OF GALBREATHS C

S 26 T 53 N R 13 W, Randolph, MO

Built 2003 Load: 43.2 t ADT: 50

COUNTY RD 2755

Good

Over: BR OF GALBREATHS C

S 13 T 53 N R 13 W, Randolph, MO

Built 2003 Load: 43.2 t ADT: 50

MO 13 N

Good

Over: BR

S 7 T 52 N R 27 W, Ray, MO

Built 2011 Load: 43.2 t ADT: 3,794

232ND RD

Good

Over: TRIB OF PASS BR

S 9 T 50 N R 23 W, Saline, MO

Built 2000 Load: 43.2 t ADT: 35

RT J S

Good

Over: HEATH'S CR

S 15 T 48 N R 20 W, Saline, MO

Built 2002 Load: 43.2 t ADT: 214

AFTON AVE

Good

Over: SALT FK

S 30 T 51 N R 23 W, Saline, MO

Built 2015 Load: 43.2 t ADT: 35

RT AA S

Good

Over: FLAT CR

S 9 T 49 N R 19 W, Saline, MO

Built 2016 Load: 43.2 t ADT: 152

GERMANIA RD

Good

Over: UNNAMED STREAM

S 9 T 65 N R 14 W, Schuyler, MO

Built 2002 Load: 43.2 t ADT: 25

RT C E

Good

Over: N FK MID FABIUS RV

S 18 T 66 N R 14 W, Schuyler, MO

Built 2022 Load: 43.2 t ADT: 304

COUNTY ROAD 419

Good

Over: N WYACONDA RVR

S 26 T 66 N R 10 W, Scotland, MO

Built 1995 Load: 43.2 t ADT: 50

COUNTY ROAD 955

Good

Over: N FABIUS RVR

S 12 T 66 N R 13 W, Scotland, MO

Built 2003 Load: 43.2 t ADT: 30

COUNTY ROAD 701

Good

Over: LIT FOX RVR

S 1 T 66 N R 10 W, Scotland, MO

Built 2002 Load: 43.2 t ADT: 20

RT H E

Good

Over: N FK N WYACONDA RV

S 2 T 66 N R 11 W, Scotland, MO

Built 2022 Load: 43.2 t ADT: 450

RT A E

Good

Over: CANEY CR

S 34 T 29 N R 13 E, Scott, MO

Built 2009 Load: 43.2 t ADT: 913

MO 15 S

Good

Over: MESSNER CR

S 4 T 58 N R 10 W, Shelby, MO

Built 2008 Load: 43.2 t ADT: 1,282

WILMER RD

Good

Over: PERUQUE CR

S 35 T 47 N R 1 E, St. Charles, MO

Built 2007 Load: 43.2 t ADT: 2,711

MO 94 E

Good

Over: SEHRT CR

S 10 T 44 N R 1 E, St. Charles, MO

Built 2007 Load: 43.2 t ADT: 1,579

MO 364 E

Good

Over: TRIBUTARY B

S 9 T 46 N R 3 E, St. Charles, MO

Built 2013 Load: 43.2 t ADT: 22,931

JUNGERMANN RD

Good

Over: TRIB TO SPENCER CR

S 9 T 46 N R 4 E, St. Charles, MO

Built 2019 Load: 43.2 t ADT: 26,300

COUNTY RD SE 500

Good

Over: S FK WEAUBLEAU CR

S 30 T 37 N R 24 W, St. Clair, MO

Built 2005 Load: 43.2 t ADT: 50

PARKWAY DR

Good

Over: FLAT RVR

S 3092 T 36 N R 5 E, St. Francois, MO

Built 2006 Load: 43.2 t ADT: 1,000

LAKEFRONT DR

Good

Over: UNKNOWN LK

S 33 T 47 N R 5 E, St. Louis, MO

Built 1989 Load: 43.2 t ADT: 2,912

FOREST PARK PKWY E

Good

Over: FORSYTH BLVD

S 15 T 45 N R 6 E, St. Louis, MO

Built 2004 Load: 43.2 t ADT: 7,898

FOREST PARK PKWY W

Good

Over: FORSYTH BLVD

S 15 T 45 N R 6 E, St. Louis, MO

Built 2004 Load: 43.2 t ADT: 9,195

OLD GRAVOIS RD

Good

Over: MERAMEC RVR

S 35 T 44 N R 5 E, St. Louis, MO

Built 2012 Load: 43.2 t ADT: 10,000

Showing 20,051-20,100 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.