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

WAUKOMIS DR

Poor

Over: LINE CR

S 28 T 51 N R 33 W, Platte, MO

Built 1930 Load: 24.3 t ADT: 4,479

OLD CONCORD DR

Poor

Over: COAL BANK CREEK

S 27 T 47 N R 17 W, Cooper, MO

Built 2003 Load: 24.3 t ADT: 50

LP 44 E

Poor

Over: CENTER CR

S 9 T 27 N R 29 W, Jasper, MO

Built 1985 Load: 24.3 t ADT: 2,593

OR 61 S

Poor

Over: PENO CR

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

Built 1949 Load: 24.3 t ADT: 117

MO 48 E

Poor

Over: 3RD FK PLATTE RVR

S 25 T 61 N R 33 W, Gentry, MO

Built 1929 Load: 24.3 t ADT: 823

MO 151 S

Poor

Over: GOODWATER BR

S 33 T 52 N R 11 W, Audrain, MO

Built 1930 Load: 24.3 t ADT: 1,259

US 36 W

Poor

Over: BIG TURKEY CR

S 4 T 57 N R 20 W, Linn, MO

Built 1961 Load: 24.3 t ADT: 5,482

MO 89 S

Poor

Over: INDIAN CR

S 26 T 44 N R 8 W, Osage, MO

Built 1933 Load: 24.3 t ADT: 873

IS 44 E

Poor

Over: BR OF BOURBEUSE RV

S 13 T 42 N R 1 W, Franklin, MO

Built 1949 Load: 24.3 t ADT: 35,766

MO 291 N

Poor

Over: MISSOURI RVR

S 12 T 50 N R 32 W, Jackson, MO

Built 1949 Load: 24.3 t ADT: 15,999

RT OO S

Poor

Over: LIT FOX CR

S 36 T 44 N R 2 E, Franklin, MO

Built 1957 Load: 24.3 t ADT: 2,431

RT O S

Poor

Over: TURNBACK CR

S 2 T 28 N R 25 W, Lawrence, MO

Built 1963 Load: 24.3 t ADT: 363

RT MM S

Poor

Over: ROCK CR

S 32 T 56 N R 34 W, Buchanan, MO

Built 1948 Load: 24.3 t ADT: 344

290TH ST

Poor

Over: TRIB OF PLATTE RVR

S 33 T 64 N R 34 W, Nodaway, MO

Built 1996 Load: 25.2 t ADT: 35

NW BARWICK DR

Poor

Over: MILL CR

S 29 T 57 N R 28 W, Caldwell, MO

Built 1939 Load: 25.2 t ADT: 20

NE SUNSET RD

Poor

Over: LICK FK CR

S 7 T 57 N R 27 W, Caldwell, MO

Built 1991 Load: 25.2 t ADT: 10

UNITY AVE

Poor

Over: OLD CHNL-GRAND RVR

S 10 T 58 N R 26 W, Daviess, MO

Built 1972 Load: 25.2 t ADT: 200

TUNNEL DAM RD

Poor

Over: NIANGUA RIVER

S 23 T 37 N R 18 W, Camden, MO

Built 1992 Load: 25.2 t ADT: 70

RIM ROCK TRAIL

Poor

Over: BIG ROCK CR

S 19 T 65 N R 30 W, Worth, MO

Built 1920 Load: 25.2 t ADT: 30

COUNTY RD 176

Poor

Over: S FABIUS RVR

S 4 T 61 N R 11 W, Knox, MO

Built 1990 Load: 25.2 t ADT: 25

NW400

Poor

Over: TOWN CR

S 14 T 42 N R 26 W, Henry, MO

Built 1920 Load: 25.2 t ADT: 60

RT B E

Poor

Over: UPPER NEELY BR

S 1 T 61 N R 35 W, Andrew, MO

Built 1968 Load: 25.2 t ADT: 236

RT C S

Poor

Over: IS 49

S 15 T 45 N R 32 W, Cass, MO

Built 1968 Load: 25.2 t ADT: 1,156

SW 60TH RD

Poor

Over: BR OF GAY BR

S 32 T 56 N R 36 W, Buchanan, MO

Built 1982 Load: 25.2 t ADT: 15

ALOE RD

Poor

Over: BR OF COON CR

S 10 T 58 N R 22 W, Linn, MO

Built 1989 Load: 25.2 t ADT: 15

RT T E

Poor

Over: IS 55

S 840 T 35 N R 10 E, Perry, MO

Built 1970 Load: 25.2 t ADT: 4,680

COUNTY RD 443

Poor

Over: BR OF MOUND CR

S 31 T 56 N R 23 W, Livingston, MO

Built 1970 Load: 25.2 t ADT: 20

OLD ROUTE 60

Poor

Over: DRAIN DTCH

S 15 T 25 N R 9 E, Stoddard, MO

Built 1926 Load: 25.2 t ADT: 35

OLD ROUTE 60

Poor

Over: DRAIN DTCH

S 15 T 25 N R 9 E, Stoddard, MO

Built 1927 Load: 25.2 t ADT: 35

IS 70 W

Poor

Over: KCT RR

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

Built 1959 Load: 25.2 t ADT: 57,043

RT C S

Poor

Over: US 24

S 1 T 53 N R 15 W, Randolph, MO

Built 1976 Load: 25.2 t ADT: 1,488

9005

Poor

Over: DRAIN DTCH

S 23 T 38 N R 30 W, Bates, MO

Built 2001 Load: 25.2 t ADT: 5

CAMINO ST

Poor

Over: WARD BR

S 13 T 28 N R 22 W, Greene, MO

Built 1975 Load: 25.2 t ADT: 100

MINE LA MOTTE AVE

Poor

Over: SALINE CR

S 2078 T 33 N R 7 E, Madison, MO

Built 1931 Load: 25.2 t ADT: 7,222

US 61 S

Poor

Over: BRAUHN CR

S 6 T 41 N R 6 E, Jefferson, MO

Built 1923 Load: 25.2 t ADT: 5,612

US 60 W

Poor

Over: BEELER CR

S 18 T 28 N R 10 W, Texas, MO

Built 1926 Load: 25.2 t ADT: 5,969

US 61 S

Poor

Over: HUBBLE CR

S 1 T 31 N R 12 E, Cape Girardeau, MO

Built 1925 Load: 25.2 t ADT: 11,660

MO 32 E

Poor

Over: ROCK CR

S 5 T 32 N R 11 W, Texas, MO

Built 1929 Load: 25.2 t ADT: 1,389

MO 366 E

Poor

Over: GRAVOIS CR

S 8 T 44 N R 6 E, St. Louis, MO

Built 1931 Load: 25.2 t ADT: 18,756

MO 86 E

Poor

Over: DRY BR

S 24 T 25 N R 32 W, Newton, MO

Built 1931 Load: 25.2 t ADT: 8,145

MO 39 S

Poor

Over: HONEY CR

S 16 T 27 N R 26 W, Lawrence, MO

Built 1931 Load: 25.2 t ADT: 4,815

MO 81 S

Poor

Over: BNSF RR

S 1 T 65 N R 8 W, Clark, MO

Built 1938 Load: 25.2 t ADT: 1,119

US 136 E

Poor

Over: MISSOURI RVR ABANDONED

S 33 T 65 N R 42 W, Atchison, MO

Built 1938 Load: 25.2 t ADT: 2,080

RP IS70W TO LP70W

Poor

Over: IS 70

S 5 T 48 N R 12 W, Boone, MO

Built 1957 Load: 25.2 t ADT: 2,432

MO 51 S

Poor

Over: MISSISSIPPI RVR UP RR

S 1007 T 37 N R 11 E, Perry, MO

Built 1942 Load: 25.2 t ADT: 5,959

RT U E

Poor

Over: BLACKJACK CR

S 14 T 48 N R 26 W, Lafayette, MO

Built 1958 Load: 25.2 t ADT: 542

RT EE S

Poor

Over: CANE CR OVRFL

S 23 T 22 N R 5 E, Butler, MO

Built 1960 Load: 25.2 t ADT: 138

RT N E

Poor

Over: BRUSH CR

S 2 T 65 N R 27 W, Harrison, MO

Built 1950 Load: 25.2 t ADT: 235

RT Y S

Poor

Over: CHANDLER CR

S 13 T 45 N R 33 W, Cass, MO

Built 1956 Load: 25.2 t ADT: 838

US 65 S

Poor

Over: TURKEY CR

S 33 T 47 N R 21 W, Pettis, MO

Built 1964 Load: 25.2 t ADT: 4,696

Showing 24,051-24,100 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.