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

RT AA S

Fair

Over: US 60

S 27 T 26 N R 14 E, Scott, MO

Built 1962 Load: 13.5 t ADT: 1,664

RT MM S

Fair

Over: MAIN DTCH

S 19 T 23 N R 9 E, Dunklin, MO

Built 1962 Load: 13.5 t ADT: 651

RT H E

Fair

Over: BIG RVR

S 3166 T 40 N R 3 E, Jefferson, MO

Built 1962 Load: 13.5 t ADT: 907

MO 129 S

Fair

Over: S BLACKBIRD CR

S 27 T 65 N R 18 W, Putnam, MO

Built 1965 Load: 13.5 t ADT: 243

RT W S

Fair

Over: PIKE CR

S 26 T 27 N R 3 W, Shannon, MO

Built 1955 Load: 13.5 t ADT: 113

MO 142 E

Fair

Over: NEELYVILLE DRAIN D

S 9 T 22 N R 5 E, Butler, MO

Built 1931 Load: 13.5 t ADT: 1,179

RT E E

Fair

Over: LIT NIANGUA RVR

S 23 T 36 N R 19 W, Dallas, MO

Built 1932 Load: 13.5 t ADT: 526

MO 111 S

Fair

Over: GRAND AVE CR

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

Built 1934 Load: 13.5 t ADT: 563

RT M S

Fair

Over: WARM CR

S 9 T 23 N R 6 W, Oregon, MO

Built 1947 Load: 13.5 t ADT: 761

MO 142 E

Fair

Over: FOURCHE CR

S 5 T 22 N R 1 E, Ripley, MO

Built 1940 Load: 13.5 t ADT: 1,193

RT CC E

Fair

Over: MCKENZIE CR

S 34 T 30 N R 3 E, Wayne, MO

Built 1900 Load: 13.5 t ADT: 240

RT N S

Fair

Over: CLARK CR

S 848 T 29 N R 4 E, Wayne, MO

Built 1937 Load: 13.5 t ADT: 324

RT Z E

Fair

Over: SALINE CR

S 2045 T 36 N R 9 E, Ste. Genevieve, MO

Built 1948 Load: 13.5 t ADT: 1,091

RT M S

Fair

Over: OLD TOWN CR

S 11 T 36 N R 31 W, Vernon, MO

Built 1941 Load: 13.5 t ADT: 568

MO 76 E

Fair

Over: WOLFPEN HOLLOW

S 32 T 27 N R 13 W, Douglas, MO

Built 1940 Load: 14.4 t ADT: 419

RT U S

Fair

Over: FK BRANCH MILL

S 19 T 37 N R 3 E, Washington, MO

Built 1935 Load: 14.4 t ADT: 993

RT U S

Fair

Over: BR MILL CR

S 19 T 37 N R 3 E, Washington, MO

Built 1935 Load: 14.4 t ADT: 993

RT AB S

Fair

Over: CLEAR CR

S 10 T 29 N R 23 W, Greene, MO

Built 1900 Load: 14.4 t ADT: 3,662

MO 32 E

Fair

Over: BR OF GOODWIN CR

S 15 T 34 N R 16 W, Laclede, MO

Built 1900 Load: 14.4 t ADT: 3,950

RT K S

Fair

Over: BR FLAT CR

S 19 T 24 N R 3 E, Ripley, MO

Built 1930 Load: 14.4 t ADT: 809

RT W S

Fair

Over: DRY BR

S 25 T 26 N R 30 W, Newton, MO

Built 1935 Load: 14.4 t ADT: 222

RT W S

Fair

Over: RITCHEY BR

S 26 T 26 N R 30 W, Newton, MO

Built 1935 Load: 14.4 t ADT: 222

RT AA S

Fair

Over: HODGE CR

S 2 T 24 N R 20 W, Taney, MO

Built 1900 Load: 14.4 t ADT: 334

MO 79 S

Fair

Over: ONEIL CR

S 1 T 53 N R 1 W, Pike, MO

Built 1999 Load: 14.4 t ADT: 1,140

US 160 W

Fair

Over: HOWELL CR

S 17 T 24 N R 8 W, Howell, MO

Built 1988 Load: 14.4 t ADT: 6,612

COUNTY RD 210

Fair

Over: DIVERSON DRAIN CHA

S 3 T 29 N R 13 E, Scott, MO

Built 1972 Load: 14.4 t ADT: 25

COUNTY RD 1040

Fair

Over: N WHITE OAK CR

S 10 T 29 N R 28 W, Lawrence, MO

Built 1915 Load: 14.4 t ADT: 50

COUNTY RD 283

Fair

Over: FOUR MILE BR

S 20 T 49 N R 10 W, Callaway, MO

Built 1959 Load: 14.4 t ADT: 50

BUCKLEY RD

Fair

Over: SMALL CR

S 6 T 46 N R 22 W, Pettis, MO

Built 1900 Load: 14.4 t ADT: 50

CAMPBELL RD

Fair

Over: LIT HORSESHOE CR

S 27 T 49 N R 29 W, Lafayette, MO

Built 1907 Load: 14.4 t ADT: 50

COUNTY RD 2110

Fair

Over: BR OF SPRING CR

S 14 T 36 N R 8 W, Phelps, MO

Built 1926 Load: 14.4 t ADT: 50

COUNTY RD 123

Fair

Over: BRANCH

S 1 T 54 N R 4 W, Pike, MO

Built 1995 Load: 14.4 t ADT: 75

COUNTY RD 922

Fair

Over: BLUE SPRINGS BR

S 447 T 36 N R 10 E, Perry, MO

Built 1956 Load: 14.4 t ADT: 100

HAYS ORCHARD RD

Fair

Over: COON CR

S 7 T 50 N R 5 W, Montgomery, MO

Built 1970 Load: 14.4 t ADT: 35

COUNTY RD 537

Fair

Over: CREEK

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

Built 1960 Load: 14.4 t ADT: 100

COUNTY RD 549

Fair

Over: BR OF INDIAN CR

S 10 T 32 N R 13 E, Cape Girardeau, MO

Built 1956 Load: 14.4 t ADT: 20

COUNTY RD 819

Fair

Over: BEE CR

S 7 T 53 N R 10 W, Monroe, MO

Built 1988 Load: 14.4 t ADT: 75

COUNTY RD 607

Fair

Over: DUSKIN CR

S 13 T 32 N R 13 E, Cape Girardeau, MO

Built 1972 Load: 14.4 t ADT: 40

ICON RD

Fair

Over: TRIB OF WHITE CLOU

S 12 T 63 N R 36 W, Nodaway, MO

Built 1980 Load: 14.4 t ADT: 100

W MARTIN ST

Fair

Over: DRAIN DTCH

S 3 T 21 N R 9 E, Dunklin, MO

Built 1920 Load: 14.4 t ADT: 200

BERTLING ST

Fair

Over: SLOANS CR

S 2199 T 31 N R 13 E, Cape Girardeau, MO

Built 1964 Load: 14.4 t ADT: 4,000

MAY APPLE RD

Fair

Over: PUGH BR

S 25 T 50 N R 5 W, Montgomery, MO

Built 1985 Load: 14.4 t ADT: 50

350 ST

Fair

Over: JENKINS CR

S 33 T 63 N R 36 W, Nodaway, MO

Built 1983 Load: 14.4 t ADT: 35

FIDDLE CR RD

Fair

Over: LARTTO CR OF FIDDL

S 27 T 44 N R 2 E, Franklin, MO

Built 1970 Load: 14.4 t ADT: 200

FIDDLE CR RD

Fair

Over: FIDDLE CR

S 27 T 44 N R 2 E, Franklin, MO

Built 1974 Load: 14.4 t ADT: 200

FIDDLE CR RD

Fair

Over: FIDDLE CR

S 27 T 44 N R 2 E, Franklin, MO

Built 1960 Load: 14.4 t ADT: 200

OLD RT 190

Fair

Over: COON CR

S 26 T 58 N R 24 W, Livingston, MO

Built 1934 Load: 14.4 t ADT: 500

RT M E

Fair

Over: IS 55

S 3 T 21 N R 13 E, New Madrid, MO

Built 1966 Load: 14.4 t ADT: 236

OR 55 S

Fair

Over: LATERAL DTCH NO 27

S 31 T 20 N R 13 E, Pemiscot, MO

Built 1967 Load: 14.4 t ADT: 230

RT H S

Fair

Over: ST FRANCIS RVR

S 6 T 34 N R 6 E, St. Francois, MO

Built 1967 Load: 14.4 t ADT: 876

Showing 1,101-1,150 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.