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

444 E

Poor

Over: IS 55

S 3 T 17 N R 12 E, Pemiscot, MO

Built 1971 Load: 18.9 t ADT: 234

NE SANDSTONE DR

Poor

Over: BR OF LIT OTTER CR

S 20 T 57 N R 27 W, Caldwell, MO

Built 1939 Load: 18.9 t ADT: 15

RT WW S

Poor

Over: LIT OSAGE RVR

S 15 T 37 N R 32 W, Vernon, MO

Built 1966 Load: 18.9 t ADT: 390

TOPPER AVE

Poor

Over: CLEAR CR

S 11 T 58 N R 26 W, Daviess, MO

Built 1993 Load: 18.9 t ADT: 200

SE AJAX RD

Poor

Over: WHITEHEAD CR

S 34 T 57 N R 35 W, Buchanan, MO

Built 1991 Load: 18.9 t ADT: 35

BUTTERFIELD TRAIL

Poor

Over: DURAN CR

S 13 T 41 N R 22 W, Benton, MO

Built 1924 Load: 18.9 t ADT: 40

HEIDELBERGER RD

Poor

Over: SMALL CR

S 29 T 50 N R 30 W, Jackson, MO

Built 1940 Load: 18.9 t ADT: 400

NINTH ST

Poor

Over: IOWA BR

S 11 T 27 N R 33 W, Jasper, MO

Built 1960 Load: 18.9 t ADT: 1,850

COUNTY RD 2062

Poor

Over: JOHNSON CR

S 31 T 29 N R 25 W, Lawrence, MO

Built 1923 Load: 18.9 t ADT: 50

FRONT ST

Poor

Over: KELLY CR

S 31 T 26 N R 27 W, Barry, MO

Built 1930 Load: 18.9 t ADT: 935

435 TH ROAD

Poor

Over: BR OF ISLAND CR

S 13 T 62 N R 33 W, Gentry, MO

Built 1950 Load: 18.9 t ADT: 25

COUNTY RD 416

Poor

Over: BR OF RATTLESNAKE

S 26 T 57 N R 25 W, Livingston, MO

Built 1989 Load: 18.9 t ADT: 5

FARM RD 1245

Poor

Over: CARNEY BR

S 3 T 24 N R 25 W, Barry, MO

Built 1936 Load: 18.9 t ADT: 80

INDIAN CREEK RD

Poor

Over: INDIAN CR

S 22 T 39 N R 20 W, Benton, MO

Built 1920 Load: 18.9 t ADT: 20

S CROOKED RD

Poor

Over: RUSH CR

S 27 T 51 N R 34 W, Platte, MO

Built 1967 Load: 18.9 t ADT: 1,493

COUNTY ROAD 250

Poor

Over: BR OF MCGILL CR

S 24 T 53 N R 24 W, Carroll, MO

Built 1978 Load: 18.9 t ADT: 20

RT DD E

Poor

Over: JENKINS CR

S 8 T 55 N R 33 W, Buchanan, MO

Built 1971 Load: 18.9 t ADT: 128

E MAIN ST

Poor

Over: GREASY CR

S 30 T 34 N R 19 W, Dallas, MO

Built 1949 Load: 18.9 t ADT: 100

COUNTY RD 355

Poor

Over: WOLF GROVE CR

S 33 T 57 N R 23 W, Livingston, MO

Built 1974 Load: 18.9 t ADT: 5

JEWEL DR

Poor

Over: UNNAMED BR

S 21 T 58 N R 19 W, Linn, MO

Built 1930 Load: 18.9 t ADT: 10

COUNTY RD 361

Poor

Over: BR. OF BRIDGE CR.

S 25 T 56 N R 23 W, Livingston, MO

Built 1970 Load: 18.9 t ADT: 15

COLEMAN AVE

Poor

Over: UNNAMED STR

S 29 T 54 N R 17 W, Chariton, MO

Built 1940 Load: 18.9 t ADT: 10

SE FROST RD

Poor

Over: WHEELER CR

S 31 T 58 N R 30 W, DeKalb, MO

Built 1995 Load: 18.9 t ADT: 50

CO RD SW 301

Poor

Over: E FK POST OAK CR

S 4 T 44 N R 26 W, Johnson, MO

Built 1900 Load: 18.9 t ADT: 40

MELODY AVE

Poor

Over: ROCK CR

S 33 T 51 N R 21 W, Saline, MO

Built 1999 Load: 18.9 t ADT: 15

SOUTH FARM RD 223

Poor

Over: JORDAN CR

S 35 T 35 N R 21 W, Polk, MO

Built 2017 Load: 18.9 t ADT: 30

MO 86 E

Poor

Over: TABLE ROCK LK

S 15 T 21 N R 22 W, Taney, MO

Built 1956 Load: 18.9 t ADT: 7,374

MO 114 E

Poor

Over: LIT RVR DRAIN DTCH

S 2 T 25 N R 12 E, Stoddard, MO

Built 1949 Load: 18.9 t ADT: 812

RT B E

Poor

Over: DRAIN DTCH NO 1

S 33 T 25 N R 7 E, Butler, MO

Built 1940 Load: 18.9 t ADT: 2,047

MO 13 N

Poor

Over: BRUSH CR

S 16 T 35 N R 24 W, Polk, MO

Built 1958 Load: 18.9 t ADT: 6,534

MO 19 S

Poor

Over: SPRING CR

S 7 T 34 N R 5 W, Dent, MO

Built 1930 Load: 18.9 t ADT: 5,058

RT Y E

Poor

Over: DRAIN DTCH 2 DIST

S 16 T 26 N R 13 E, Scott, MO

Built 1948 Load: 18.9 t ADT: 1,955

RT B S

Poor

Over: DRAIN DTCH NO 66

S 26 T 20 N R 11 E, Pemiscot, MO

Built 1949 Load: 18.9 t ADT: 824

MO 97 S

Poor

Over: HUDSON CR

S 17 T 25 N R 28 W, Barry, MO

Built 1953 Load: 18.9 t ADT: 891

RT E E

Poor

Over: MARBLE CR

S 19 T 32 N R 5 E, Madison, MO

Built 1953 Load: 18.9 t ADT: 812

RT U E

Poor

Over: TOM CR

S 2 T 56 N R 28 W, Caldwell, MO

Built 1958 Load: 18.9 t ADT: 196

MO 95 S

Poor

Over: BRIXEY CR

S 58 T 24 N R 13 W, Ozark, MO

Built 1957 Load: 18.9 t ADT: 251

RT Y E

Poor

Over: NIANGUA RVR

S 33 T 32 N R 18 W, Webster, MO

Built 1955 Load: 18.9 t ADT: 443

RT JJ E

Poor

Over: TERBLEUE CR

S 2079 T 37 N R 6 E, Ste. Genevieve, MO

Built 1962 Load: 18.9 t ADT: 162

RT M E

Poor

Over: JAMES RVR

S 8 T 26 N R 22 W, Stone, MO

Built 1962 Load: 18.9 t ADT: 3,571

RT M E

Poor

Over: E FK GRAND RVR

S 31 T 65 N R 30 W, Worth, MO

Built 1962 Load: 18.9 t ADT: 289

MO 38 E

Poor

Over: CANTRELL CR

S 28 T 30 N R 16 W, Webster, MO

Built 1935 Load: 18.9 t ADT: 1,030

RT B E

Poor

Over: DRY FK MERAMEC RVR

S 8 T 33 N R 4 W, Dent, MO

Built 1936 Load: 18.9 t ADT: 602

MO 42 E

Poor

Over: MARIES RVR

S 25 T 40 N R 10 W, Maries, MO

Built 1963 Load: 18.9 t ADT: 867

COUNTY RD 245

Poor

Over: N FK CROOKED CR

S 18 T 59 N R 23 W, Livingston, MO

Built 1991 Load: 19.8 t ADT: 10

TANNER BRIDGE RD

Poor

Over: MOREAU RVR

S 25 T 44 N R 12 W, Cole, MO

Built 1960 Load: 19.8 t ADT: 1,671

365 ST

Poor

Over: ELKHORN CR

S 11 T 62 N R 37 W, Nodaway, MO

Built 1994 Load: 19.8 t ADT: 25

US 59 S

Poor

Over: IS 29

S 2 T 62 N R 40 W, Holt, MO

Built 1972 Load: 19.8 t ADT: 990

MO 179 S

Poor

Over: MONITEAU CR

S 13 T 46 N R 14 W, Moniteau, MO

Built 1967 Load: 19.8 t ADT: 931

FIVE BRIDGES AVE

Poor

Over: BR OF INDIAN CR

S 35 T 42 N R 21 W, Benton, MO

Built 1962 Load: 19.8 t ADT: 50

Showing 23,751-23,800 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.