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

RT M E

Good

Over: ISLAND CR

S 19 T 62 N R 32 W, Gentry, MO

Built 2011 Load: 38.7 t ADT: 241

MO 85 S

Good

Over: THOMPSON BR

S 31 T 63 N R 30 W, Gentry, MO

Built 2012 Load: 38.7 t ADT: 774

RT C S

Good

Over: BIG MUDDY CR

S 8 T 64 N R 30 W, Gentry, MO

Built 1996 Load: 38.7 t ADT: 304

RT D E

Good

Over: PEARSON CR

S 26 T 29 N R 21 W, Greene, MO

Built 1974 Load: 38.7 t ADT: 3,328

FARM RD 144

Good

Over: PICKEREL CR

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

Built 2005 Load: 38.7 t ADT: 203

FARM RD 102

Good

Over: PEA RIDGE CR

S 2 T 29 N R 22 W, Greene, MO

Built 2016 Load: 38.7 t ADT: 812

RT H S

Good

Over: S DRY SAC CR

S 32 T 30 N R 21 W, Greene, MO

Built 2017 Load: 38.7 t ADT: 9,791

FARM RD 167

Good

Over: FARMERS BR-JAMES R

S 30 T 28 N R 21 W, Greene, MO

Built 2018 Load: 38.7 t ADT: 139

E 257 AVE

Good

Over: TRIB TO E FK BIG C

S 22 T 66 N R 27 W, Harrison, MO

Built 2001 Load: 38.7 t ADT: 15

W MARBLE RD

Good

Over: FLINT BR OF BIG CR

S 30 T 63 N R 28 W, Harrison, MO

Built 2006 Load: 38.7 t ADT: 35

E 220 ST

Good

Over: L PANTHER CR LK

S 29 T 65 N R 26 W, Harrison, MO

Built 2009 Load: 38.7 t ADT: 15

W 205 AVE

Good

Over: TRIB W FK BIG CRQ

S 3 T 65 N R 28 W, Harrison, MO

Built 2010 Load: 38.7 t ADT: 15

RT Z E

Good

Over: SHAIN CR

S 27 T 65 N R 28 W, Harrison, MO

Built 2010 Load: 38.7 t ADT: 77

W 200TH AVE

Good

Over: CRABAPPLE BR

S 34 T 63 N R 28 W, Harrison, MO

Built 2011 Load: 38.7 t ADT: 30

WEST MAIN STREET

Good

Over: EAST FORK BIG CR

S 9 T 63 N R 28 W, Harrison, MO

Built 2021 Load: 38.7 t ADT: 100

US 69 S

Good

Over: E FK BIG CR

S 35 T 64 N R 28 W, Harrison, MO

Built 1993 Load: 38.7 t ADT: 870

MO 52 E

Good

Over: SAND CR

S 31 T 42 N R 26 W, Henry, MO

Built 1995 Load: 38.7 t ADT: 2,951

MO 111 S

Good

Over: CORN CR

S 19 T 63 N R 40 W, Holt, MO

Built 2011 Load: 38.7 t ADT: 120

RT N S

Good

Over: MIN BR SQUAW CR

S 13 T 62 N R 39 W, Holt, MO

Built 2011 Load: 38.7 t ADT: 725

MO 111 N

Good

Over: OLD CHNL BIG TARKI

S 23 T 62 N R 40 W, Holt, MO

Built 2011 Load: 38.7 t ADT: 312

COUNTY RD 343

Good

Over: BARTLETT CR

S 35 T 49 N R 17 W, Howard, MO

Built 1997 Load: 38.7 t ADT: 70

COUNTY RD 455

Good

Over: SALT CR

S 24 T 49 N R 16 W, Howard, MO

Built 1992 Load: 38.7 t ADT: 50

COUNTY RD 8490

Good

Over: MUSTIN CR

S 33 T 24 N R 8 W, Howell, MO

Built 2001 Load: 38.7 t ADT: 300

RT AP S

Good

Over: MOSS HOLLOW

S 9 T 25 N R 10 W, Howell, MO

Built 1962 Load: 38.7 t ADT: 163

NB HICKMAN MILLS

Good

Over: BIG BLUE RVR

S 22 T 48 N R 33 W, Jackson, MO

Built 1992 Load: 38.7 t ADT: 3,418

RP IS435N TO IS49S

Good

Over: RP IS49S TO RED BRIDGE R

S 35 T 48 N R 33 W, Jackson, MO

Built 2003 Load: 38.7 t ADT: 14,029

MO 150 E

Good

Over: UP RR, BIG CREEK

S 27 T 47 N R 31 W, Jackson, MO

Built 2007 Load: 38.7 t ADT: 13,070

OR 70 E

Good

Over: SMALL CR

S 31 T 49 N R 29 W, Jackson, MO

Built 2010 Load: 38.7 t ADT: 224

63RD ST

Good

Over: UP RR

S 5 T 48 N R 32 W, Jackson, MO

Built 2010 Load: 38.7 t ADT: 15,100

E BASS PRO DR

Good

Over: E TRIB LITTLE BLUE

S 30 T 49 N R 31 W, Jackson, MO

Built 2010 Load: 38.7 t ADT: 2,000

E BLUFF RD

Good

Over: E TRIB LITTLE BLUE

S 30 T 49 N R 31 W, Jackson, MO

Built 2010 Load: 38.7 t ADT: 2,000

30TH ST

Good

Over: TRIB OF ROCK CR

S 15 T 49 N R 32 W, Jackson, MO

Built 2014 Load: 38.7 t ADT: 100

CO RD60 & APPLE RD

Good

Over: TRIB OF MOTLEY CR

S 12 T 27 N R 30 W, Jasper, MO

Built 1998 Load: 38.7 t ADT: 300

BOB WHITE RD

Good

Over: JONES CR

S 12 T 27 N R 31 W, Jasper, MO

Built 1999 Load: 38.7 t ADT: 250

COUNTY RD 183

Good

Over: PLEASANT CR

S 11 T 28 N R 32 W, Jasper, MO

Built 2006 Load: 38.7 t ADT: 50

NOVA RD

Good

Over: DRY FK TRIB

S 8 T 29 N R 30 W, Jasper, MO

Built 2007 Load: 38.7 t ADT: 50

RT D W

Good

Over: DRY BRANCH CR

S 17 T 29 N R 31 W, Jasper, MO

Built 2011 Load: 38.7 t ADT: 224

LOCUST RD

Good

Over: TRIB TO SPRING RVR

S 17 T 29 N R 33 W, Jasper, MO

Built 2009 Load: 38.7 t ADT: 200

MO 96 E

Good

Over: MNA RR, BNSF RR

S 3 T 28 N R 31 W, Jasper, MO

Built 2017 Load: 38.7 t ADT: 5,187

MO 171 S

Good

Over: CENTER CREEK

S 9 T 28 N R 33 W, Jasper, MO

Built 2017 Load: 38.7 t ADT: 12,944

OAK RD

Good

Over: DEER CR

S 3 T 29 N R 30 W, Jasper, MO

Built 2022 Load: 38.7 t ADT: 30

PLATTIN RD

Good

Over: TRIB TO PLATTIN CR

S 6 T 39 N R 6 E, Jefferson, MO

Built 2007 Load: 38.7 t ADT: 500

JIM WEBER RD

Good

Over: ANTIRE CR

S 10 T 43 N R 4 E, Jefferson, MO

Built 2004 Load: 38.7 t ADT: 522

KONERT RD

Good

Over: ROMAINE CR

S 3011 T 43 N R 5 E, Jefferson, MO

Built 2015 Load: 38.7 t ADT: 2,527

HILLSBORO HOUSE SP

Good

Over: TRIB TO BELEW CR

S 10 T 41 N R 4 E, Jefferson, MO

Built 2020 Load: 38.7 t ADT: 400

CO RD SW 971

Good

Over: FK OF BEAR CR

S 5 T 44 N R 27 W, Johnson, MO

Built 1999 Load: 38.7 t ADT: 45

CO RD 151

Good

Over: BLACKWATER RVR

S 7 T 46 N R 25 W, Johnson, MO

Built 2003 Load: 38.7 t ADT: 45

RT E E

Good

Over: WALNUT CR

S 17 T 47 N R 24 W, Johnson, MO

Built 2011 Load: 38.7 t ADT: 431

RT PP E

Good

Over: CLEAR CR

S 3 T 44 N R 25 W, Johnson, MO

Built 2011 Load: 38.7 t ADT: 262

RT Z S

Good

Over: WALKER CR

S 27 T 34 N R 14 W, Laclede, MO

Built 2012 Load: 38.7 t ADT: 327

Showing 18,751-18,800 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.