State profile · Near median Poor share

Missouri bridge safety

According to the Federal Highway Administration's 2024 National Bridge Inventory, condition ratings, load ratings, and Poor-condition shares for every public highway bridge in Missouri.

24,618
Public bridges
37.6%
Good condition
8.9%
Poor condition

Missouri holds 24,618 public highway bridges (#6 of 52 by inventory) with a 8.95% Poor share (#13 of 52 by Poor share).

That is 8.9% of the state's inventory, against an average of 7.5% across the 54 states and territories with Poor-rated bridges on file, which places it 40 of 54 ordered from the lowest Poor share upward. A bridge is rated Poor when its weakest applicable component scores 4 or below on the inspecting agency's 0-9 scale, so the category is a maintenance and funding signal rather than a closure order or a live crossing-safety verdict.

Inventory: FHWA NBI 2024 · last ETL August 2026

Total Bridges

24,618

Public highway bridges in Missouri

Good Condition

37.6%

9,263 bridges rated 7-9

-12.4pp vs 50% benchmark

Poor Condition

8.9%

2,203 bridges whose lowest applicable component is rated 0-4

1.4pp vs national avg 7.5%

Missouri vs national bridge condition

Missouri - Good condition share 37.6%
National avg

Share of bridges rated 7-9 on the FHWA 0-9 scale (deck, superstructure, substructure all good).

Missouri - Poor-condition share 29.8%
National avg

Lower is better. Bar maxes at 30% (worst-state ceiling). National average sits at 7.5%.

Missouri in the national condition pattern

Each point is a state or territory in the FHWA NBI; the highlighted point is this profile.

Inventory size and Poor-condition share are different measures: Missouri has 24,618 bridges and a 8.9% Poor-condition share in the 2024 NBI, rank #40 of 54 jurisdictions ordered from the lowest share upward. The dashed comparisons mark the national average state rate and the midpoint of the plotted inventory range; neither is a live safety or closure threshold. Scatter plot of 54 data points. 0%10%20%30%40% 0k20k40k60k Public bridges in inventory (thousands) Poor-condition share (%) MO, Public bridges in inventory (thousands): 24.6k · Poor-condition share (%): 8.95%AL, Public bridges in inventory (thousands): 16.2k · Poor-condition share (%): 3.35%AK, Public bridges in inventory (thousands): 1.7k · Poor-condition share (%): 7.89%AZ, Public bridges in inventory (thousands): 8.6k · Poor-condition share (%): 1.15%AR, Public bridges in inventory (thousands): 13k · Poor-condition share (%): 5.43%CA, Public bridges in inventory (thousands): 25.8k · Poor-condition share (%): 5.91%CO, Public bridges in inventory (thousands): 9k · Poor-condition share (%): 4.82%CT, Public bridges in inventory (thousands): 4.4k · Poor-condition share (%): 4.72%DE, Public bridges in inventory (thousands): 0.9k · Poor-condition share (%): 1.26%DC, Public bridges in inventory (thousands): 0.3k · Poor-condition share (%): 1.95%FL, Public bridges in inventory (thousands): 13k · Poor-condition share (%): 2.79%GA, Public bridges in inventory (thousands): 15.1k · Poor-condition share (%): 1.59%GU, Public bridges in inventory (thousands): 0k · Poor-condition share (%): 12.77%HI, Public bridges in inventory (thousands): 1.2k · Poor-condition share (%): 6.53%ID, Public bridges in inventory (thousands): 4.6k · Poor-condition share (%): 4.9%IL, Public bridges in inventory (thousands): 26.9k · Poor-condition share (%): 9.35%IN, Public bridges in inventory (thousands): 19.5k · Poor-condition share (%): 5.22%IA, Public bridges in inventory (thousands): 23.7k · Poor-condition share (%): 19.16%KS, Public bridges in inventory (thousands): 24.9k · Poor-condition share (%): 5.26%KY, Public bridges in inventory (thousands): 14.5k · Poor-condition share (%): 7.37%LA, Public bridges in inventory (thousands): 12.7k · Poor-condition share (%): 11.48%ME, Public bridges in inventory (thousands): 2.5k · Poor-condition share (%): 15.41%MD, Public bridges in inventory (thousands): 5.5k · Poor-condition share (%): 4.56%MA, Public bridges in inventory (thousands): 5.3k · Poor-condition share (%): 8.88%MI, Public bridges in inventory (thousands): 11.4k · Poor-condition share (%): 11.27%MN, Public bridges in inventory (thousands): 13.5k · Poor-condition share (%): 4.44%MS, Public bridges in inventory (thousands): 16.7k · Poor-condition share (%): 6.03%MT, Public bridges in inventory (thousands): 5.2k · Poor-condition share (%): 6.81%NE, Public bridges in inventory (thousands): 15.4k · Poor-condition share (%): 7.9%NV, Public bridges in inventory (thousands): 2.1k · Poor-condition share (%): 1.14%NH, Public bridges in inventory (thousands): 2.5k · Poor-condition share (%): 7.51%NJ, Public bridges in inventory (thousands): 6.8k · Poor-condition share (%): 6.01%NM, Public bridges in inventory (thousands): 4k · Poor-condition share (%): 4.51%NY, Public bridges in inventory (thousands): 17.6k · Poor-condition share (%): 9.43%NC, Public bridges in inventory (thousands): 19.2k · Poor-condition share (%): 6.76%ND, Public bridges in inventory (thousands): 4.3k · Poor-condition share (%): 10.98%OH, Public bridges in inventory (thousands): 26.7k · Poor-condition share (%): 4.74%OK, Public bridges in inventory (thousands): 22.9k · Poor-condition share (%): 7.7%OR, Public bridges in inventory (thousands): 8.3k · Poor-condition share (%): 4.61%PA, Public bridges in inventory (thousands): 23.3k · Poor-condition share (%): 12.58%PR, Public bridges in inventory (thousands): 2.4k · Poor-condition share (%): 13.92%RI, Public bridges in inventory (thousands): 0.8k · Poor-condition share (%): 15.2%SC, Public bridges in inventory (thousands): 9.5k · Poor-condition share (%): 6.17%SD, Public bridges in inventory (thousands): 5.9k · Poor-condition share (%): 16.36%TN, Public bridges in inventory (thousands): 20.4k · Poor-condition share (%): 4.41%TX, Public bridges in inventory (thousands): 56.7k · Poor-condition share (%): 1.23%UT, Public bridges in inventory (thousands): 3.1k · Poor-condition share (%): 2.91%VT, Public bridges in inventory (thousands): 2.9k · Poor-condition share (%): 2.9%VI, Public bridges in inventory (thousands): 0k · Poor-condition share (%): 29.17%VA, Public bridges in inventory (thousands): 14.1k · Poor-condition share (%): 3.39%WA, Public bridges in inventory (thousands): 8.5k · Poor-condition share (%): 5.45%WV, Public bridges in inventory (thousands): 7.3k · Poor-condition share (%): 18.64%WI, Public bridges in inventory (thousands): 14.4k · Poor-condition share (%): 6.52%WY, Public bridges in inventory (thousands): 3.1k · Poor-condition share (%): 6.51%
Inventory size and Poor-condition share are different measures: Missouri has 24,618 bridges and a 8.9% Poor-condition share in the 2024 NBI, rank #40 of 54 jurisdictions ordered from the lowest share upward. The dashed comparisons mark the national average state rate and the midpoint of the plotted inventory range; neither is a live safety or closure threshold.

Missouri vs all states by public bridge inventory

Where this state's FHWA NBI public-highway bridge count sits among every state and territory on PlainBridges

24,618 6th of 54 higher than 48 of 54 states

States and territories, banded by public bridge inventory size

Each bar is a band; taller bars hold more states. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source FHWA National Bridge Inventory · 2024

Read the rank neighborhood for Missouri

The highlighted point is Missouri: 24,618 bridges and 8.95% in Poor condition, rank #40 of 54 jurisdictions ordered from the lowest share upward. The five jurisdictions immediately above and below Missouri on that same Poor-share ordering:

  • Nebraska: 15,398 bridges · 7.90% Poor
  • Massachusetts: 5,295 bridges · 8.88% Poor
  • Missouri: 24,618 bridges · 8.95% Poor
  • Illinois: 26,928 bridges · 9.35% Poor
  • New York: 17,642 bridges · 9.43% Poor

The full national sortable table lives on the rankings page.

Material families in Missouri

Exclusive FHWA material families across all 24,618 bridges in this state; continuous variants fold into the parent family. Orthogonal to the Poor-share scatter above.

Who maintains Missouri’s inventory

State agency holds 42.1% of the 24,618 public highway bridges filed under Missouri in the 2024 NBI, the agency-of-record split for this state, not a condition verdict.

When Missouri’s bridges were built

Pre-1950 construction accounts for 17.3% of the 24,618 bridges with a recorded original year in Missouri. Era bands are orthogonal to the Poor-share ranking above.

Condition Distribution

Missouri37.6%53.4%8.9%GoodFairPoor
Bridge inventory deck-condition mix - Missouri (FHWA NBI)

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.

NE

Nebraska

7.90% top marginal rate
Structure
Progressive
Burden @ $100K
$15,398

MA

Massachusetts

8.88% top marginal rate
Structure
Progressive
Burden @ $100K
$5,295
Selected

MO

Missouri

8.95% top marginal rate
Structure
Progressive
Burden @ $100K
$24,618

IL

Illinois

9.35% top marginal rate
Structure
Progressive
Burden @ $100K
$26,928

NY

New York

9.43% top marginal rate
Structure
Progressive
Burden @ $100K
$17,642

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

US 61 S

Good

Over: BIG CR

S 28 T 48 N R 1 E, Lincoln, MO

Built 1971 Load: 27.9 t ADT: 25,592

COUNTY RD 51

Good

Over: MUDDY CR FK

S 22 T 30 N R 28 W, Dade, MO

Built 1990 Load: 27.9 t ADT: 50

US 65 S

Good

Over: FLAT CR

S 20 T 45 N R 21 W, Pettis, MO

Built 1974 Load: 27.9 t ADT: 7,145

MO 32 E

Good

Over: FLAT RVR

S 22 T 36 N R 4 E, St. Francois, MO

Built 1973 Load: 27.9 t ADT: 2,540

CO RD SE 350

Good

Over: W BEAR CR

S 8 T 45 N R 25 W, Johnson, MO

Built 1991 Load: 27.9 t ADT: 115

RT E E

Good

Over: LOWER ROCK CR

S 35 T 33 N R 5 E, Madison, MO

Built 1964 Load: 27.9 t ADT: 812

COUNTY RD 413

Good

Over: DELAWARE CR

S 28 T 26 N R 10 E, Stoddard, MO

Built 1930 Load: 27.9 t ADT: 100

RIDGE AVE

Good

Over: BR OF HONEY CR

S 32 T 59 N R 27 W, Daviess, MO

Built 2000 Load: 27.9 t ADT: 35

COUNTY RD 182

Good

Over: TRIB OF LIMESTONE

S 19 T 30 N R 26 W, Dade, MO

Built 1992 Load: 27.9 t ADT: 40

SW 90TH RD

Good

Over: TRIB N FK SPRING R

S 9 T 30 N R 31 W, Barton, MO

Built 1992 Load: 27.9 t ADT: 25

CO RD SE 251

Good

Over: MINERAL CR

S 17 T 44 N R 25 W, Johnson, MO

Built 1996 Load: 27.9 t ADT: 75

COUNTY RD 425

Good

Over: TRIB OF DRYWOOD CR

S 4 T 34 N R 33 W, Vernon, MO

Built 1991 Load: 27.9 t ADT: 30

HOLMES RD

Good

Over: DYKES BR

S 29 T 48 N R 33 W, Jackson, MO

Built 1966 Load: 27.9 t ADT: 20,851

SMITH RD

Good

Over: CREEK

S 5 T 29 N R 16 W, Webster, MO

Built 1997 Load: 27.9 t ADT: 30

CO RD SW 500

Good

Over: BR W FK POST OAK

S 15 T 45 N R 27 W, Johnson, MO

Built 1998 Load: 27.9 t ADT: 10

TAYOR RD

Good

Over: E FK LIT BLUE RVR

S 4 T 47 N R 31 W, Jackson, MO

Built 1998 Load: 27.9 t ADT: 410

440 TH ROAD

Good

Over: BR OF WILDCAT CR

S 24 T 63 N R 33 W, Gentry, MO

Built 2000 Load: 27.9 t ADT: 35

PRAIRIE LICK

Good

Over: LICK CR

S 34 T 48 N R 18 W, Cooper, MO

Built 2000 Load: 27.9 t ADT: 45

WALLACE RD

Good

Over: STEPHENS BR

S 5 T 46 N R 17 W, Cooper, MO

Built 1998 Load: 27.9 t ADT: 100

ABBEY RD

Good

Over: GOOSE CR

S 32 T 62 N R 29 W, Daviess, MO

Built 2001 Load: 27.9 t ADT: 15

200TH ST

Good

Over: CYPRESS CR

S 34 T 62 N R 28 W, Daviess, MO

Built 2001 Load: 27.9 t ADT: 15

BEACON AVE

Good

Over: BIG MUDDY CR

S 2 T 61 N R 27 W, Daviess, MO

Built 2001 Load: 27.9 t ADT: 25

RT D S

Good

Over: W FK CUIVRE RVR

S 15 T 49 N R 2 W, Lincoln, MO

Built 2002 Load: 27.9 t ADT: 1,142

BRISTOL AVE

Good

Over: TRIB E YELLOW CR

S 2 T 56 N R 19 W, Chariton, MO

Built 2001 Load: 27.9 t ADT: 20

210TH ST

Good

Over: LONG BR

S 16 T 65 N R 34 W, Nodaway, MO

Built 2003 Load: 27.9 t ADT: 35

RT O S

Good

Over: SALT FORK CR

S 1 T 50 N R 21 W, Saline, MO

Built 2004 Load: 27.9 t ADT: 286

SHIBLEY RD

Good

Over: BR OF SHETHIGH CR

S 21 T 64 N R 17 W, Adair, MO

Built 2004 Load: 27.9 t ADT: 15

RT Z S

Good

Over: US 60

S 27 T 25 N R 7 E, Butler, MO

Built 1978 Load: 27.9 t ADT: 294

ALCORN RD

Good

Over: BR OF JAMES RVR

S 23 T 29 N R 17 W, Webster, MO

Built 2002 Load: 27.9 t ADT: 50

JAMESON TRAIL

Good

Over: WALNUT FK

S 34 T 62 N R 32 W, Gentry, MO

Built 2004 Load: 27.9 t ADT: 10

E 315 ST

Good

Over: BR OF POLECAT CR

S 13 T 63 N R 28 W, Harrison, MO

Built 2004 Load: 27.9 t ADT: 15

COUNTY RD 347

Good

Over: BLACK CR

S 28 T 60 N R 12 W, Knox, MO

Built 2006 Load: 27.9 t ADT: 20

BUNKER HILL RD

Good

Over: BRANCH

S 30 T 67 N R 13 W, Schuyler, MO

Built 2006 Load: 27.9 t ADT: 15

FOX RIDGE DR

Good

Over: TRIB OF CREEKMOOR

S 5 T 46 N R 32 W, Cass, MO

Built 2006 Load: 27.9 t ADT: 2,750

NE HEIMBAUGH RD

Good

Over: MUDDY CR

S 26 T 60 N R 30 W, DeKalb, MO

Built 2006 Load: 27.9 t ADT: 15

NE1200

Good

Over: BR MID FK TEBO CR

S 1 T 43 N R 25 W, Henry, MO

Built 2007 Load: 27.9 t ADT: 30

COUNTY RD 850

Good

Over: TRIB HACKBERRY BR

S 8 T 35 N R 32 W, Vernon, MO

Built 1991 Load: 27.9 t ADT: 30

BARNES RD 350

Good

Over: KNOX CR

S 1743 T 51 N R 1 E, Lincoln, MO

Built 2008 Load: 27.9 t ADT: 65

COUNTY RD 56

Good

Over: ROSE BR

S 17 T 65 N R 41 W, Atchison, MO

Built 2009 Load: 27.9 t ADT: 10

COUNTY RD 180

Good

Over: JORDAN CR BR

S 30 T 30 N R 25 W, Dade, MO

Built 2009 Load: 27.9 t ADT: 30

HEMLOCK RD

Good

Over: BR OF DURINGTON BR

S 6 T 34 N R 19 W, Dallas, MO

Built 2009 Load: 27.9 t ADT: 30

NATIVE DR

Good

Over: BRUSH CR

S 26 T 33 N R 17 W, Laclede, MO

Built 2009 Load: 27.9 t ADT: 30

MO 94 E

Good

Over: CRD KISKER RD

S 18 T 46 N R 4 E, St. Charles, MO

Built 2012 Load: 27.9 t ADT: 23,046

COUNTY RD SE 900

Good

Over: BR OF MUDDY CR

S 4 T 44 N R 24 W, Johnson, MO

Built 2010 Load: 27.9 t ADT: 45

FAIRVIEW RD

Good

Over: N FK OF S FABIUS R

S 4 T 64 N R 14 W, Schuyler, MO

Built 2010 Load: 27.9 t ADT: 10

COUNTY RD 702

Good

Over: DRAIN DTCH

S 16 T 25 N R 11 E, Stoddard, MO

Built 2003 Load: 27.9 t ADT: 100

US 67 S

Good

Over: CANE CR

S 36 T 24 N R 5 E, Butler, MO

Built 2012 Load: 27.9 t ADT: 10,706

COUNTY RD 61

Good

Over: MUDDY FK BR

S 23 T 30 N R 28 W, Dade, MO

Built 2011 Load: 27.9 t ADT: 20

GETTY RD

Good

Over: TURKEY CR

S 3 T 58 N R 20 W, Linn, MO

Built 2012 Load: 27.9 t ADT: 20

MO 82 E

Good

Over: MO 13

S 21 T 38 N R 25 W, St. Clair, MO

Built 2013 Load: 27.9 t ADT: 1,115

Showing 14,701-14,750 of 24,618 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.

What to do with this

Use Missouri's inventory picture to drill to a county or a specific span.

  • Browse counties in Missouri and open the highest-Poor shares first. County list
  • See where this state sits among peers on Poor-condition share. State rankings
  • Compare this state with another jurisdiction on the same measures. State compare

NBI condition ratings are inventory snapshots, not live crossing-safety verdicts.

Every figure on PlainBridges is rendered directly from federal source data, no number is typed in by an editor. Missouri Good/Fair/Poor shares and county rollups on this page are computed from the same NBI extract as the national boards; no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2024 NBI release. NBI condition categories reflect the latest reported inventory record, not a live safety, closure, or travel decision.