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%.

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.

All Bridges in Missouri

COUNTY RD 102

Fair

Over: SONS CR BR

S 9 T 31 N R 27 W, Dade, MO

Built 1942 Load: 8.1 t ADT: 50

GREENTOWN RD

Fair

Over: BR OF GREASY CR

S 25 T 34 N R 20 W, Dallas, MO

Built 1900 Load: 8.1 t ADT: 20

175TH ST

Fair

Over: DOG CR

S 17 T 58 N R 28 W, Daviess, MO

Built 1930 Load: 8.1 t ADT: 15

COUNTY RD 275

Fair

Over: N FK OF WHITE RVR

S 31 T 26 N R 11 W, Douglas, MO

Built 1940 Load: 8.1 t ADT: 15

COUNTY RD # 522

Fair

Over: DRAIN DTCH

S 23 T 18 N R 9 E, Dunklin, MO

Built 1980 Load: 8.1 t ADT: 100

COUNTY RD # 426

Fair

Over: DRAIN DTCH

S 11 T 19 N R 9 E, Dunklin, MO

Built 1900 Load: 8.1 t ADT: 100

LOEB RD

Fair

Over: TRIB OF DRY FK

S 25 T 41 N R 6 W, Gasconade, MO

Built 1939 Load: 8.1 t ADT: 30

BRANDENBURGER RD

Fair

Over: TRIB OF BOURBEUSE

S 11 T 40 N R 5 W, Gasconade, MO

Built 1934 Load: 8.1 t ADT: 66

NW201

Fair

Over: HONEY CR

S 9 T 43 N R 26 W, Henry, MO

Built 1950 Load: 8.1 t ADT: 25

NE681

Fair

Over: BR OF TEBO CR

S 25 T 42 N R 25 W, Henry, MO

Built 1950 Load: 8.1 t ADT: 30

DIVISION RD

Fair

Over: BR OF WHITE OAK CR

S 8 T 41 N R 28 W, Henry, MO

Built 1920 Load: 8.1 t ADT: 45

COUNTY RD 160

Fair

Over: STREAM

S 15 T 37 N R 23 W, Hickory, MO

Built 1997 Load: 8.1 t ADT: 30

DIAGONAL ST

Fair

Over: GRAND AVENUE CR

S 32 T 60 N R 38 W, Holt, MO

Built 1920 Load: 8.1 t ADT: 15

COUNTY RD 290

Fair

Over: KIMSEY CR

S 30 T 60 N R 38 W, Holt, MO

Built 1969 Load: 8.1 t ADT: 75

COUNTY RD 327

Fair

Over: BR OF SULPHUR CR

S 11 T 49 N R 17 W, Howard, MO

Built 1965 Load: 8.1 t ADT: 30

MO 11 S

Fair

Over: N FK S FABIUS RVR

S 28 T 63 N R 12 W, Knox, MO

Built 1932 Load: 8.1 t ADT: 565

COUNTY RD 1110

Fair

Over: STAHL CR

S 34 T 29 N R 27 W, Lawrence, MO

Built 1935 Load: 8.1 t ADT: 70

COUNTY RD 1150

Fair

Over: TRIB SPRING RVR

S 28 T 26 N R 26 W, Lawrence, MO

Built 1900 Load: 8.1 t ADT: 200

PVT PRIVATE DR S

Fair

Over: DRY BR

S 24 T 28 N R 25 W, Lawrence, MO

Built 1948 Load: 8.1 t ADT: 14

THORNHILL CEMRD659

Fair

Over: LIT SUGAR CR

S 20 T 49 N R 1 E, Lincoln, MO

Built 1979 Load: 8.1 t ADT: 100

ARMOR RD

Fair

Over: SMOKEY BR

S 35 T 59 N R 22 W, Linn, MO

Built 1955 Load: 8.1 t ADT: 10

COUNTY RD 525

Fair

Over: POLECAT CREEK

S 18 T 58 N R 24 W, Livingston, MO

Built 1920 Load: 8.1 t ADT: 5

COUNTY RD 409

Fair

Over: DRY FK CR

S 2 T 40 N R 7 W, Maries, MO

Built 1930 Load: 8.1 t ADT: 60

COUNTY RD 621

Fair

Over: MARIES RVR

S 29 T 39 N R 10 W, Maries, MO

Built 1930 Load: 8.1 t ADT: 25

COUNTY RD 223

Fair

Over: BRANCH

S 2 T 56 N R 8 W, Marion, MO

Built 1950 Load: 8.1 t ADT: 35

8TH ST

Fair

Over: DOG HOLLOW

S 34 T 22 N R 32 W, McDonald, MO

Built 1960 Load: 8.1 t ADT: 300

TRENT RD

Fair

Over: SUGAR CR

S 5 T 21 N R 29 W, McDonald, MO

Built 1950 Load: 8.1 t ADT: 25

E SPLICE CREEK RD

Fair

Over: SPLICE CR

S 7 T 47 N R 14 W, Moniteau, MO

Built 1930 Load: 8.1 t ADT: 20

PAINTERS RD

Fair

Over: UNKNOWN CREEK

S 12 T 45 N R 16 W, Moniteau, MO

Built 1930 Load: 8.1 t ADT: 15

BRUSH CREEK RD

Fair

Over: TRIB OF BRUSH CR

S 10 T 45 N R 15 W, Moniteau, MO

Built 1960 Load: 8.1 t ADT: 10

COUNTY RD 1023

Fair

Over: MILLIGAN CR

S 17 T 53 N R 12 W, Monroe, MO

Built 1979 Load: 8.1 t ADT: 50

WILLOW CREEK RD

Fair

Over: STRAIGHT FK MOREAU

S 25 T 43 N R 18 W, Morgan, MO

Built 1938 Load: 8.1 t ADT: 20

COUNTY RD 337

Fair

Over: WARM FK OF SPRING

S 6 T 22 N R 5 W, Oregon, MO

Built 1948 Load: 8.1 t ADT: 60

CRAWFORD RD

Fair

Over: BEAVERDAM CR

S 22 T 47 N R 23 W, Pettis, MO

Built 1973 Load: 8.1 t ADT: 5

MAJOR RD

Fair

Over: HEATHS CR

S 30 T 48 N R 20 W, Pettis, MO

Built 1968 Load: 8.1 t ADT: 25

SCHENK RD

Fair

Over: MUDDY CR

S 17 T 45 N R 23 W, Pettis, MO

Built 1900 Load: 8.1 t ADT: 20

COUNTY RD 3000

Fair

Over: LIT DRY FK CR

S 8 T 37 N R 7 W, Phelps, MO

Built 1937 Load: 8.1 t ADT: 100

COUNTY RD 115

Fair

Over: SUGAR CR

S 31 T 55 N R 2 W, Pike, MO

Built 1900 Load: 8.1 t ADT: 5

COUNTY RD S-21

Fair

Over: SPRING CR

S 5 T 34 N R 24 W, Polk, MO

Built 1900 Load: 8.1 t ADT: 40

COUNTY RD S-28

Fair

Over: CAMPBELL BR

S 8 T 34 N R 24 W, Polk, MO

Built 1918 Load: 8.1 t ADT: 20

COUNTY RD S-28

Fair

Over: JUMPOFF CR

S 29 T 34 N R 24 W, Polk, MO

Built 1927 Load: 8.1 t ADT: 30

COUNTY RD E-560

Fair

Over: TINKLE BR

S 4 T 31 N R 23 W, Polk, MO

Built 1900 Load: 8.1 t ADT: 30

COUNTY RD E-435

Fair

Over: TOWN BR

S 6 T 33 N R 22 W, Polk, MO

Built 1900 Load: 8.1 t ADT: 300

COUNTY RD S-196

Fair

Over: BR POMME DE TERRE

S 18 T 32 N R 21 W, Polk, MO

Built 1900 Load: 8.1 t ADT: 25

HAWTHORN RD 038

Fair

Over: BRANCH

S 29 T 56 N R 6 W, Ralls, MO

Built 1925 Load: 8.1 t ADT: 15

W 206 ST

Fair

Over: BR OF CROOKED RVR

S 26 T 54 N R 29 W, Ray, MO

Built 1940 Load: 8.1 t ADT: 50

160E-8

Fair

Over: LOGAN CR

S 17 T 23 N R 3 E, Ripley, MO

Built 1922 Load: 8.1 t ADT: 125

184TH TRL

Fair

Over: FLAT CR

S 5 T 49 N R 19 W, Saline, MO

Built 1910 Load: 8.1 t ADT: 35

COUNTY RD 204

Fair

Over: DRAIN DTCH

S 34 T 30 N R 13 E, Scott, MO

Built 1900 Load: 8.1 t ADT: 35

COUNTY RD 541

Fair

Over: CREEK

S 21 T 26 N R 11 E, Stoddard, MO

Built 1976 Load: 8.1 t ADT: 35

Showing 2,501-2,550 of 24,654 bridges

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.

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.