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

GRAND BLVD S

Unknown

Over: IS 670

S 5 T 49 N R 33 W, Jackson, MO

Built 2016 ADT: 53,765

155TH ST E

Unknown

Over: IS 49

S 35 T 47 N R 33 W, Jackson, MO

Built 2017 ADT: 62,343

SW JEFFERSON ST N

Unknown

Over: US 50

S 7 T 47 N R 31 W, Jackson, MO

Built 2017 ADT: 32,917

MO 291 S

Unknown

Over: US 50

S 8 T 47 N R 31 W, Jackson, MO

Built 2017 ADT: 32,917

PITTMAN RD S

Unknown

Over: IS 70

S 20 T 49 N R 32 W, Jackson, MO

Built 2018 ADT: 60,824

CRYSLER ST S

Unknown

Over: IS 70

S 22 T 49 N R 32 W, Jackson, MO

Built 2018 ADT: 52,979

PHELPS RD S

Unknown

Over: IS 70

S 23 T 49 N R 32 W, Jackson, MO

Built 2018 ADT: 65,323

IS 435 N

Unknown

Over: RP IS435N TO IS70E

S 19 T 49 N R 32 W, Jackson, MO

Built 2020 ADT: 7,651

RP IS435N TO IS70W

Unknown

Over: IS 70

S 19 T 32 N R 49 W, Jackson, MO

Built 2021 ADT: 65,376

IS 435 N

Unknown

Over: RP IS435S TO IS70E

S 19 T 49 N R 32 W, Jackson, MO

Built 2020 ADT: 5,886

IS 435 N

Unknown

Over: IS 70

S 19 T 49 N R 32 W, Jackson, MO

Built 2020 ADT: 63,380

IS 435 S

Unknown

Over: IS 70

S 9 T 49 N R 32 W, Jackson, MO

Built 2020 ADT: 47,334

RP IS435S TO IS70E

Unknown

Over: IS 70

S 19 T 49 N R 32 W, Jackson, MO

Built 2020 ADT: 47,334

IS 435 S

Unknown

Over: RP IS435S TO IS70E

S 19 T 49 N R 32 W, Jackson, MO

Built 2021 ADT: 5,886

IS 435 S

Unknown

Over: RP IS435N TO IS70E

S 19 T 49 N R 32 W, Jackson, MO

Built 2021 ADT: 7,651

RP IS435S TO IS70E

Unknown

Over: RP IS435N TO IS70E

S 18 T 49 N R 32 W, Jackson, MO

Built 2021 ADT: 7,651

IS 435 S

Unknown

Over: CST WORNALL RD

S 31 T 48 N R 33 W, Jackson, MO

Built 2019 ADT: 19,704

IS 435 N

Unknown

Over: CST HOLMES RD

S 32 T 48 N R 33 W, Jackson, MO

Built 2019 ADT: 14,381

IS 435 S

Unknown

Over: CST HOLMES RD

S 32 T 48 N R 33 W, Jackson, MO

Built 2019 ADT: 14,381

BLUE RIDGE BLVD S

Unknown

Over: MO 78

S 8 T 49 N R 32 W, Jackson, MO

Built 2020 ADT: 10,202

MO 9 N

Unknown

Over: CST E 6TH ST

S 5 T 49 N R 33 W, Jackson, MO

Built 1985 ADT: 3,029

INDEPENDENCE AVE

Unknown

Over: CAMBRIDGE AVE S

S 36 T 50 N R 33 W, Jackson, MO

Built 1934 ADT: 1,076

BALTIMORE AVE S

Unknown

Over: IS 670

S 5 T 49 N R 33 W, Jackson, MO

Built 2021 ADT: 53,765

E 67TH ST E

Unknown

Over: IS 435

S 34 T 48 N R 32 W, Jackson, MO

Built 2021 ADT: 40,041

US 50 W

Unknown

Over: CST NW CHIPMAN RD

S 1 T 47 N R 32 W, Jackson, MO

Built 2022 ADT: 9,094

US 50 E

Unknown

Over: CST NW CHIPMAN RD

S 1 T 47 N R 32 W, Jackson, MO

Built 2022 ADT: 8,469

US 169 S

Unknown

Over: CST W 3RD ST

S 31 T 50 N R 33 W, Jackson, MO

Built 2021 ADT: 3,266

US 169 N

Unknown

Over: CST WOODSWETHER RD

S 31 T 50 N R 33 W, Jackson, MO

Built 2021 ADT: 1,337

IS 35 S

Unknown

Over: RP IS70E TO US169N

S 31 T 49 N R 34 W, Jackson, MO

Built 2021 ADT: 1,190

RP US169N TO IS35S

Unknown

Over: IS 70 WB

S 31 T 50 N R 33 W, Jackson, MO

Built 2022 ADT: 37,692

RP IS35N TO US169N

Unknown

Over: CST WOODSWETHER RD

S 31 T 50 N R 33 W, Jackson, MO

Built 2022 ADT: 1,337

IS 435 N

Unknown

Over: CST E 87TH ST

S 24 T 48 N R 33 W, Jackson, MO

Built 2022 ADT: 5,083

IS 435 S

Unknown

Over: CST E 87TH ST

S 24 T 48 N R 33 W, Jackson, MO

Built 2022 ADT: 4,220

IS 70 E

Unknown

Over: US 40

S 26 T 49 N R 30 W, Jackson, MO

Built 2022 ADT: 12,167

BLUE RIDGE BLVD S

Unknown

Over: IS 70

S 21 T 49 N R 32 W, Jackson, MO

Built 2023 ADT: 52,979

PROSPECT AVE S

Unknown

Over: IS 70

S 3 T 49 N R 33 W, Jackson, MO

Built 2023 ADT: 57,043

US 71 N

Unknown

Over: CST E 75TH ST

S 15 T 48 N R 33 W, Jackson, MO

Built 1988 ADT: 6,784

US 71 S

Unknown

Over: CST E 75TH ST

S 15 T 48 N R 33 W, Jackson, MO

Built 1988 ADT: 6,784

E 77TH ST E

Unknown

Over: US 71

S 15 T 48 N R 33 W, Jackson, MO

Built 1988 ADT: 36,602

MO 291 S

Unknown

Over: CST TRUMAN RD

S 6 T 49 N R 31 W, Jackson, MO

Built 1990 ADT: 12,359

US 24 E

Unknown

Over: MO 291

S 25 T 50 N R 32 W, Jackson, MO

Built 1989 ADT: 24,026

E MEYER BLVD E

Unknown

Over: US 71

S 3 T 48 N R 33 W, Jackson, MO

Built 1991 ADT: 41,012

E MEYER BLVD W

Unknown

Over: US 71

S 3 T 48 N R 33 W, Jackson, MO

Built 1991 ADT: 41,012

E 63RD ST E

Unknown

Over: US 71

S 3 T 48 N R 33 W, Jackson, MO

Built 1991 ADT: 38,931

E 51ST ST E

Unknown

Over: US 71

S 27 T 49 N R 33 W, Jackson, MO

Built 1993 ADT: 39,647

US 71 S

Unknown

Over: CST PROSPECT AVE

S 27 T 49 N R 33 W, Jackson, MO

Built 1995 ADT: 8,654

US 71 N

Unknown

Over: CST CLEAVER II BLVD

S 28 T 49 N R 33 W, Jackson, MO

Built 1997 ADT: 13,372

US 71 S

Unknown

Over: CST CLEAVER II BLVD

S 28 T 49 N R 33 W, Jackson, MO

Built 1997 ADT: 13,372

IS 70 E

Unknown

Over: CST ADAMS DAIRY PKWY

S 29 T 49 N R 30 W, Jackson, MO

Built 1992 ADT: 28,519

E 31ST ST E

Unknown

Over: US 71

S 15 T 49 N R 33 W, Jackson, MO

Built 1995 ADT: 30,703

Showing 901-950 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.