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

SAFARI RD

Good

Over: TRIB LIT YELLOW CR

S 5 T 61 N R 18 W, Sullivan, MO

Built 1993 Load: 32.4 t ADT: 15

COUNTY RD 368

Good

Over: LIT BLACK RVR

S 24 T 23 N R 4 E, Butler, MO

Built 1988 Load: 32.4 t ADT: 100

COUNTY RD 326

Good

Over: N FABIUS RVR

S 17 T 63 N R 9 W, Clark, MO

Built 1991 Load: 32.4 t ADT: 100

COUNTY RD 278

Good

Over: DRAIN DTCH

S 29 T 21 N R 11 E, New Madrid, MO

Built 1992 Load: 32.4 t ADT: 15

COUNTY RD 624

Good

Over: DRAIN DTCH

S 29 T 25 N R 9 E, Stoddard, MO

Built 1989 Load: 32.4 t ADT: 35

BOILING SPRINGS RD

Good

Over: BIG PINEY RVR

S 24 T 32 N R 10 W, Texas, MO

Built 1995 Load: 32.4 t ADT: 150

COUNTY RD 1238

Good

Over: GREEN RVR SLU

S 25 T 36 N R 32 W, Vernon, MO

Built 1996 Load: 32.4 t ADT: 150

COUNTY RD 303

Good

Over: CENTER CR

S 14 T 28 N R 34 W, Jasper, MO

Built 1989 Load: 32.4 t ADT: 200

COUNTY RD 657

Good

Over: DRAIN DTCH

S 24 T 25 N R 9 E, Stoddard, MO

Built 1989 Load: 32.4 t ADT: 35

COUNTY LINE RD

Good

Over: SMALL CR

S 35 T 47 N R 30 W, Jackson, MO

Built 1995 Load: 32.4 t ADT: 289

SCHAPER AD

Good

Over: PERQUE CR

S 29 T 47 N R 1 E, St. Charles, MO

Built 1993 Load: 32.4 t ADT: 455

US 54 E

Good

Over: MOREAU RVR OVERFLO

S 4 T 43 N R 12 W, Cole, MO

Built 1969 Load: 32.4 t ADT: 10,929

COUNTY RD 2950

Good

Over: SUGAR CR

S 29 T 52 N R 13 W, Randolph, MO

Built 1983 Load: 32.4 t ADT: 30

COUNTY RD 2950

Good

Over: SUGAR CR

S 32 T 52 N R 13 W, Randolph, MO

Built 1998 Load: 32.4 t ADT: 35

JOPLIN ST

Good

Over: CENTER CR

S 8 T 28 N R 33 W, Jasper, MO

Built 1910 Load: 32.4 t ADT: 2,000

FARGO DR

Good

Over: MUDDY CR

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

Built 1988 Load: 32.4 t ADT: 25

COUNTY RD 133

Good

Over: AUXVASSE CR

S 27 T 47 N R 8 W, Callaway, MO

Built 1993 Load: 32.4 t ADT: 80

MATHER RD

Good

Over: HENRY CR

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

Built 1991 Load: 32.4 t ADT: 35

COUNTY RD 246

Good

Over: DRAIN DTCH

S 24 T 22 N R 10 E, New Madrid, MO

Built 1994 Load: 32.4 t ADT: 100

FORT RD

Good

Over: MUDDY CR

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

Built 1990 Load: 32.4 t ADT: 30

ROCKY HOLLOW RD

Good

Over: HECHT CR OF BOURBE

S 9 T 41 N R 3 W, Franklin, MO

Built 1994 Load: 32.4 t ADT: 100

COUNTY RD 240

Good

Over: CENTER CR

S 2 T 28 N R 33 W, Jasper, MO

Built 1992 Load: 32.4 t ADT: 200

SW 54TH ST

Good

Over: HICKORY CR

S 24 T 60 N R 25 W, Grundy, MO

Built 1990 Load: 32.4 t ADT: 40

COUNTY RD 230

Good

Over: CENTER CR

S 1 T 28 N R 33 W, Jasper, MO

Built 1989 Load: 32.4 t ADT: 1,000

GINGER RD

Good

Over: LIT TURKEY CR

S 21 T 57 N R 20 W, Linn, MO

Built 1994 Load: 32.4 t ADT: 25

185TH ST

Good

Over: CYPRESS CR

S 9 T 61 N R 28 W, Daviess, MO

Built 1910 Load: 32.4 t ADT: 10

1067

Good

Over: MIAMI CR

S 6 T 39 N R 31 W, Bates, MO

Built 1988 Load: 32.4 t ADT: 45

COUNTY RD 480

Good

Over: W LICK CR

S 5 T 52 N R 7 W, Audrain, MO

Built 1999 Load: 32.4 t ADT: 50

ARGOSY CASINO PKWY

Good

Over: LINE CR

S 4 T 50 N R 33 W, Platte, MO

Built 1996 Load: 32.4 t ADT: 600

COUNTY RD 372

Good

Over: LIT FABIUS RVR

S 11 T 60 N R 11 W, Knox, MO

Built 1991 Load: 32.4 t ADT: 50

COUNTY RD # 537

Good

Over: DRAIN DTCH

S 8 T 17 N R 9 E, Dunklin, MO

Built 1990 Load: 32.4 t ADT: 50

PARSHALL RD

Good

Over: LIT BOURBEUSE RVR

S 10 T 40 N R 4 W, Franklin, MO

Built 1993 Load: 32.4 t ADT: 100

CREST TRAIL

Good

Over: SUGAR CR

S 18 T 61 N R 15 W, Adair, MO

Built 1997 Load: 32.4 t ADT: 45

ELM ST EXTENSION

Good

Over: OLD ELM PT RD NS RR

S 24 T 47 N R 4 E, St. Charles, MO

Built 1992 Load: 32.4 t ADT: 8,430

COUNTY RD 476

Good

Over: DRAIN DTCH

S 7 T 25 N R 9 E, Stoddard, MO

Built 1990 Load: 32.4 t ADT: 35

ELEVENTH ST

Good

Over: DRY DRAIN AREA

S 22 T 57 N R 36 W, Buchanan, MO

Built 1986 Load: 32.4 t ADT: 2,000

GILMORE LANE

Good

Over: FOWLER CR

S 36 T 46 N R 12 W, Boone, MO

Built 1981 Load: 32.4 t ADT: 187

MID RIVERS MALL DR

Good

Over: DARDENNE CR

S 1 T 46 N R 3 E, St. Charles, MO

Built 1990 Load: 32.4 t ADT: 20,000

COUNTY RD 488

Good

Over: DRAIN DTCH

S 17 T 25 N R 9 E, Stoddard, MO

Built 1990 Load: 32.4 t ADT: 35

HORNBECK ST

Good

Over: DRAIN DTCH

S 11 T 17 N R 8 E, Dunklin, MO

Built 1993 Load: 32.4 t ADT: 300

COUNTY RD # 568

Good

Over: DRAIN DTCH

S 13 T 17 N R 8 E, Dunklin, MO

Built 1999 Load: 32.4 t ADT: 50

GAMBEL TRAIL

Good

Over: LOCUST CR

S 27 T 65 N R 20 W, Putnam, MO

Built 1993 Load: 32.4 t ADT: 25

SE 30TH RD

Good

Over: MUDDY FK SPRING RV

S 9 T 31 N R 29 W, Barton, MO

Built 1990 Load: 32.4 t ADT: 20

COUNTY RD 2410

Good

Over: BR OF SILVER CR

S 32 T 53 N R 15 W, Randolph, MO

Built 1992 Load: 32.4 t ADT: 30

SW ZACK WHEAT DR

Good

Over: LONG CR

S 16 T 55 N R 28 W, Caldwell, MO

Built 1900 Load: 32.4 t ADT: 15

KIEL-LYON RD

Good

Over: BR OF BUCKLICK CR

S 31 T 44 N R 2 W, Franklin, MO

Built 1995 Load: 32.4 t ADT: 150

COUNTY RD 2425

Good

Over: SILVER CR

S 28 T 53 N R 15 W, Randolph, MO

Built 1991 Load: 32.4 t ADT: 50

INDEPENDENCE AVE

Good

Over: DRAIN DTCH

S 7 T 28 N R 21 W, Greene, MO

Built 1989 Load: 32.4 t ADT: 1,000

DOOLEY FORD RD

Good

Over: CHARITON RVR

S 25 T 54 N R 18 W, Chariton, MO

Built 1928 Load: 32.4 t ADT: 35

COUNTY RD # 513

Good

Over: DRAIN DTCH

S 10 T 17 N R 8 E, Dunklin, MO

Built 1990 Load: 32.4 t ADT: 50

Showing 15,651-15,700 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.