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

SE AJAX RD

Good

Over: WHITEHEAD CR

S 34 T 57 N R 35 W, Buchanan, MO

Built 2002 Load: 45.0 t ADT: 150

YOUNG RD

Good

Over: WHITEHEAD CR

S 3 T 56 N R 35 W, Buchanan, MO

Built 2003 Load: 45.0 t ADT: 20

22ND ST S

Good

Over: WHITEHEAD CR

S 28 T 57 N R 35 W, Buchanan, MO

Built 1958 Load: 45.0 t ADT: 6,108

US 59 S

Good

Over: BLACKSNAKE CR

S 28 T 58 N R 34 W, Buchanan, MO

Built 1996 Load: 45.0 t ADT: 2,787

COUNTY RD 448

Good

Over: WOLF BR

S 2 T 24 N R 5 E, Butler, MO

Built 2006 Load: 45.0 t ADT: 30

MO 142 E

Good

Over: HART DRAIN DTCH

S 8 T 22 N R 5 E, Butler, MO

Built 2015 Load: 45.0 t ADT: 1,179

FAIR ST

Good

Over: PIKE CR

S 15 T 24 N R 6 E, Butler, MO

Built 2015 Load: 45.0 t ADT: 2,000

NW MILL CR DR

Good

Over: TOM CR

S 22 T 57 N R 28 W, Caldwell, MO

Built 1996 Load: 45.0 t ADT: 20

MO 116 E

Good

Over: N FK OF CROOKED RV

S 29 T 55 N R 29 W, Caldwell, MO

Built 1988 Load: 45.0 t ADT: 3,286

NW JOHN DEERE RD

Good

Over: SHOAL CR

S 7 T 56 N R 28 W, Caldwell, MO

Built 2021 Load: 45.0 t ADT: 25

COUNTY RD 215

Good

Over: RICHLAND CR

S 24 T 48 N R 10 W, Callaway, MO

Built 1997 Load: 45.0 t ADT: 25

COUNTY RD 395

Good

Over: BR OF CEDAR CR

S 29 T 45 N R 11 W, Callaway, MO

Built 1990 Load: 45.0 t ADT: 50

RT NN S

Good

Over: DRAIN DTCH NO 8

S 8 T 29 N R 11 E, Cape Girardeau, MO

Built 2018 Load: 45.0 t ADT: 378

COUNTY RD 310

Good

Over: MOSS CR

S 22 T 52 N R 24 W, Carroll, MO

Built 2012 Load: 45.0 t ADT: 25

TWIN OAKS ST

Good

Over: CREEK

S 10 T 45 N R 32 W, Cass, MO

Built 2005 Load: 45.0 t ADT: 100

S THORNGROVE RD

Good

Over: E BR S GRAND RVR

S 12 T 45 N R 32 W, Cass, MO

Built 2020 Load: 45.0 t ADT: 40

GROH RD

Good

Over: MASSEY CR

S 35 T 45 N R 33 W, Cass, MO

Built 2023 Load: 45.0 t ADT: 120

HOPEWELL AVE

Good

Over: SALT CR

S 32 T 54 N R 20 W, Chariton, MO

Built 2015 Load: 45.0 t ADT: 15

148TH ST

Good

Over: CARROLL CR

S 31 T 53 N R 30 W, Clay, MO

Built 2020 Load: 45.0 t ADT: 250

RT A S

Good

Over: BRUSHY CR

S 7 T 52 N R 31 W, Clay, MO

Built 1997 Load: 45.0 t ADT: 3,625

COUNTY RD 42

Good

Over: CEDAR CR

S 10 T 32 N R 28 W, Dade, MO

Built 2009 Load: 45.0 t ADT: 10

BRUSHY RIDGE RD

Good

Over: BR OF DOUSINBERRY

S 19 T 33 N R 18 W, Dallas, MO

Built 1989 Load: 45.0 t ADT: 20

MO 73 S

Good

Over: COATNEY BR

S 15 T 36 N R 19 W, Dallas, MO

Built 2013 Load: 45.0 t ADT: 2,034

SW GRINDSTONE RD

Good

Over: LIT THIRD FK

S 20 T 58 N R 32 W, DeKalb, MO

Built 1993 Load: 45.0 t ADT: 25

NE LIBERTY RD

Good

Over: E FORK LOST CR

S 19 T 60 N R 30 W, DeKalb, MO

Built 2017 Load: 45.0 t ADT: 5

MO 6 E

Good

Over: BIG LOST CR

S 26 T 59 N R 31 W, DeKalb, MO

Built 1995 Load: 45.0 t ADT: 1,366

CR 5610

Good

Over: GORDON CREEK

S 16 T 32 N R 3 W, Dent, MO

Built 2021 Load: 45.0 t ADT: 100

RT B S

Good

Over: MAIN DTCH

S 21 T 21 N R 9 E, Dunklin, MO

Built 1983 Load: 45.0 t ADT: 215

MILL HILL RD

Good

Over: LIT MERAMEC RVR

S 36 T 42 N R 1 E, Franklin, MO

Built 1998 Load: 45.0 t ADT: 250

14TH ST

Good

Over: BUSCH CR

S 22 T 44 N R 1 W, Franklin, MO

Built 2012 Load: 45.0 t ADT: 1,000

RT A S

Good

Over: CLEAR CR

S 32 T 42 N R 6 W, Gasconade, MO

Built 2004 Load: 45.0 t ADT: 252

450TH RD

Good

Over: BR OF THIRD FK

S 19 T 61 N R 32 W, Gentry, MO

Built 2014 Load: 45.0 t ADT: 30

RT AD E

Good

Over: SAWYER CR

S 22 T 29 N R 20 W, Greene, MO

Built 2005 Load: 45.0 t ADT: 1,688

SW 65TH ST

Good

Over: GEES CR

S 27 T 60 N R 25 W, Grundy, MO

Built 1995 Load: 45.0 t ADT: 35

MO 6 E

Good

Over: UP RR

S 21 T 61 N R 24 W, Grundy, MO

Built 2003 Load: 45.0 t ADT: 8,431

NE 70TH ST

Good

Over: UNNAMED CREEK

S 9 T 62 N R 23 W, Grundy, MO

Built 2010 Load: 45.0 t ADT: 20

NE 37TH ST

Good

Over: BR OF HONEY CR

S 31 T 62 N R 23 W, Grundy, MO

Built 2012 Load: 45.0 t ADT: 30

W 200 ST

Good

Over: LITTLE CR

S 20 T 65 N R 28 W, Harrison, MO

Built 1993 Load: 45.0 t ADT: 35

E 195 ST

Good

Over: E FK BIG CR

S 17 T 65 N R 27 W, Harrison, MO

Built 1996 Load: 45.0 t ADT: 20

E 330 ST

Good

Over: POLECAT CR

S 24 T 63 N R 28 W, Harrison, MO

Built 1998 Load: 45.0 t ADT: 20

190TH ST

Good

Over: BIG MUDDY CR

S 9 T 65 N R 29 W, Harrison, MO

Built 2007 Load: 45.0 t ADT: 15

MO 13 N

Good

Over: TRUMAN RESERVOIR

S 25 T 41 N R 26 W, Henry, MO

Built 1999 Load: 45.0 t ADT: 8,131

NOLAND RD

Good

Over: LIT BLUE RVR

S 22 T 48 N R 32 W, Jackson, MO

Built 2003 Load: 45.0 t ADT: 1,897

27TH ST

Good

Over: VINE ST

S 9 T 49 N R 33 W, Jackson, MO

Built 2006 Load: 45.0 t ADT: 6,033

COUNTY RD 140

Good

Over: BUCK BR

S 15 T 29 N R 31 W, Jasper, MO

Built 2001 Load: 45.0 t ADT: 50

PINE RD

Good

Over: DUVAL CR

S 1 T 29 N R 32 W, Jasper, MO

Built 1991 Load: 45.0 t ADT: 50

COUNTY RD 180

Good

Over: PLEASANT CR

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

Built 1997 Load: 45.0 t ADT: 75

NEWTON RD

Good

Over: JENKINS CR

S 15 T 27 N R 30 W, Jasper, MO

Built 1994 Load: 45.0 t ADT: 200

KAFIR RD

Good

Over: TRIB TO SPRING RVR

S 26 T 29 N R 34 W, Jasper, MO

Built 1998 Load: 45.0 t ADT: 75

BLACK CAT RD

Good

Over: SHORT CR

S 7 T 27 N R 33 W, Jasper, MO

Built 2002 Load: 45.0 t ADT: 1,000

Showing 20,301-20,350 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.