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

SELLERS RD

Good

Over: BEAVER BR

S 12 T 22 N R 33 W, McDonald, MO

Built 2005 Load: 99.9 t ADT: 150

NEWKIRK CEMETERY R

Good

Over: TRIB TO SMITH FK

S 26 T 44 N R 17 W, Moniteau, MO

Built 2002 Load: 99.9 t ADT: 25

US 50 E

Good

Over: SCOTT BR

S 33 T 45 N R 15 W, Moniteau, MO

Built 2008 Load: 99.9 t ADT: 3,587

MO 153 S

Good

Over: DTCH #5

S 32 T 22 N R 11 E, New Madrid, MO

Built 1994 Load: 99.9 t ADT: 468

245TH ST

Good

Over: TRIB OF 102 RVR

S 8 T 64 N R 35 W, Nodaway, MO

Built 2004 Load: 99.9 t ADT: 35

JUNIPER RD

Good

Over: TRIB OF 102 RVR

S 34 T 63 N R 35 W, Nodaway, MO

Built 2007 Load: 99.9 t ADT: 35

RT A S

Good

Over: UNNAMED TRIB OF MA

S 2 T 43 N R 10 W, Osage, MO

Built 2012 Load: 99.9 t ADT: 2,131

US 412 E

Good

Over: ELK CHUTE

S 35 T 19 N R 11 E, Pemiscot, MO

Built 2000 Load: 99.9 t ADT: 7,973

COUNTY RD 287

Good

Over: DRAIN DTCH

S 36 T 19 N R 10 E, Pemiscot, MO

Built 1996 Load: 99.9 t ADT: 50

COUNTY RD 228

Good

Over: LATERAL NO 68

S 36 T 20 N R 10 E, Pemiscot, MO

Built 2002 Load: 99.9 t ADT: 50

COUNTY RD 285

Good

Over: LATERAL NO 69

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

Built 2002 Load: 99.9 t ADT: 50

MATHER RD

Good

Over: SMALL CR

S 23 T 44 N R 22 W, Pettis, MO

Built 1997 Load: 99.9 t ADT: 50

TEVEBAUGH RD

Good

Over: TRIB TO BLACKWATER

S 19 T 48 N R 22 W, Pettis, MO

Built 2005 Load: 99.9 t ADT: 25

GLENN RD

Good

Over: SMALL CR

S 11 T 46 N R 20 W, Pettis, MO

Built 2007 Load: 99.9 t ADT: 20

COUNTY RD 1050

Good

Over: ROBINSON CR

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

Built 1997 Load: 99.9 t ADT: 75

COUNTY RD 3570

Good

Over: CREEK

S 26 T 37 N R 6 W, Phelps, MO

Built 2006 Load: 99.9 t ADT: 35

NW 132ND ST

Good

Over: TRIB TO TODD CR

S 10 T 52 N R 34 W, Platte, MO

Built 1980 Load: 99.9 t ADT: 300

COUNTY RD S-132

Good

Over: BR OF LIT SAC RVR

S 36 T 32 N R 23 W, Polk, MO

Built 2004 Load: 99.9 t ADT: 20

290TH RD

Good

Over: N SPRING CR

S 22 T 65 N R 19 W, Putnam, MO

Built 2007 Load: 99.9 t ADT: 20

FLORIDA RD 205

Good

Over: BR OF STRAIGHT BR

S 3334 T 54 N R 6 W, Ralls, MO

Built 1997 Load: 99.9 t ADT: 35

HUMMINGBIRD LN 238

Good

Over: BR OF SPENCER CR

S 35 T 53 N R 6 W, Ralls, MO

Built 2005 Load: 99.9 t ADT: 75

JOE RUSH BR EE2

Good

Over: FOURCHE CR

S 22 T 22 N R 1 E, Ripley, MO

Built 1994 Load: 99.9 t ADT: 25

RT NN S

Good

Over: LITTLE BLACK RIVER

S 36 T 25 N R 2 W, Ripley, MO

Built 2008 Load: 99.9 t ADT: 105

COUNTY RD A6

Good

Over: GLAZE CR

S 35 T 22 N R 2 E, Ripley, MO

Built 2015 Load: 99.9 t ADT: 10

MO 21 S

Good

Over: MULBERRY CR

S 5 T 22 N R 2 E, Ripley, MO

Built 1930 Load: 99.9 t ADT: 835

MO 41 S

Good

Over: FLAT CR

S 20 T 50 N R 19 W, Saline, MO

Built 2020 Load: 99.9 t ADT: 884

RT HH E

Good

Over: ST JOHNS DRAIN DTC

S 4 T 26 N R 14 E, Scott, MO

Built 1998 Load: 99.9 t ADT: 5,950

COUNTY RD 265

Good

Over: UNNAMED DITCH

S 14 T 28 N R 12 E, Scott, MO

Built 2002 Load: 99.9 t ADT: 100

COUNTY RD 261

Good

Over: DRAINAGE DITCH

S 1 T 28 N R 12 E, Scott, MO

Built 2010 Load: 99.9 t ADT: 35

COUNTY RD 514

Good

Over: BLUE DITCH

S 11 T 27 N R 14 E, Scott, MO

Built 2009 Load: 99.9 t ADT: 16

COUNTY RD 518

Good

Over: BLUE DITCH

S 11 T 27 N R 14 E, Scott, MO

Built 2008 Load: 99.9 t ADT: 16

COUNTY RD 432

Good

Over: DRAIN DTCH

S 4 T 27 N R 13 E, Scott, MO

Built 1993 Load: 99.9 t ADT: 15

RT H S

Good

Over: LATERAL ST JOHNS D

S 10 T 27 N R 14 W, Scott, MO

Built 2013 Load: 99.9 t ADT: 2,431

RT K E

Good

Over: DRY BR

S 10 T 37 N R 5 E, St. Francois, MO

Built 2001 Load: 99.9 t ADT: 1,533

MO 32 E

Good

Over: SHAW BR

S 3272 T 36 N R 5 E, St. Francois, MO

Built 1996 Load: 99.9 t ADT: 7,654

BAUMGARTNER RD

Good

Over: BR OF MATTESE CR

S 15 T 43 N R 6 E, St. Louis, MO

Built 1982 Load: 99.9 t ADT: 12,499

MERAMEC BOTTOM RD

Good

Over: MERAMEC RVR TRIB

S 17 T 43 N R 6 E, St. Louis, MO

Built 2000 Load: 99.9 t ADT: 19,169

MERAMEC BOTTOM

Good

Over: MERAMEC RVR TRIB

S 17 T 43 N R 6 E, St. Louis, MO

Built 2000 Load: 99.9 t ADT: 3,396

BIG BEND RD

Good

Over: TRIB TO FISHPOT CR

S 11 T 44 N R 4 E, St. Louis, MO

Built 2008 Load: 99.9 t ADT: 27,120

BAXTER RD

Good

Over: CREVE COEUR CR

S 22 T 45 N R 4 E, St. Louis, MO

Built 2012 Load: 99.9 t ADT: 14,233

IS 55 S

Good

Over: AMBURSTER CR

S 19 T 39 N R 7 E, Ste. Genevieve, MO

Built 1970 Load: 99.9 t ADT: 26,759

COUNTY RD 316

Good

Over: LIT RVR DRAIN DTC

S 15 T 28 N R 11 E, Stoddard, MO

Built 2001 Load: 99.9 t ADT: 50

COUNTY RD 234

Good

Over: LIT RVR DRAIN DTCH

S 2 T 27 N R 9 E, Stoddard, MO

Built 2002 Load: 99.9 t ADT: 50

GRANT ST

Good

Over: DRAIN DTCH

S 21 T 25 N R 10 E, Stoddard, MO

Built 2011 Load: 99.9 t ADT: 10

MO 5 S

Good

Over: CREEK

S 26 T 63 N R 20 W, Sullivan, MO

Built 2010 Load: 99.9 t ADT: 1,260

HOWARD BRANCH RD

Good

Over: HOWARD BR

S 1 T 45 N R 3 W, Warren, MO

Built 2000 Load: 99.9 t ADT: 30

RT C E

Good

Over: HAZEL CR OVRFL

S 20 T 36 N R 1 E, Washington, MO

Built 1993 Load: 99.9 t ADT: 530

RT D S

Good

Over: HAPPY HOLLOW CR

S 29 T 28 N R 6 E, Wayne, MO

Built 1999 Load: 99.9 t ADT: 1,968

STEWERD DR

Good

Over: PANTHER CR

S 19 T 29 N R 18 W, Webster, MO

Built 2004 Load: 99.9 t ADT: 10

RT Z S

Good

Over: ELK CR

S 34 T 32 N R 14 W, Wright, MO

Built 1997 Load: 99.9 t ADT: 114

Showing 22,501-22,550 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.