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

E DADE 120

Good

Over: SAC RIVER BR

S 23 T 31 N R 25 W, Dade, MO

Built 2018 Load: 36.0 t ADT: 25

BURNETT SCHOOL RD

Good

Over: CEDAR CR

S 29 T 46 N R 11 W, Callaway, MO

Built 2020 Load: 36.0 t ADT: 50

RT CC S

Good

Over: DRAIN DTCH NO. 66

S 17 T 20 N R 12 E, Pemiscot, MO

Built 2021 Load: 36.0 t ADT: 57

TIGER WAY

Good

Over: SALT RVR

S 19 T 62 N R 13 W, Adair, MO

Built 2020 Load: 36.0 t ADT: 5

COUNTY RD 326

Good

Over: DRAIN DTCH NO 14

S 29 T 26 N R 16 E, Mississippi, MO

Built 2020 Load: 36.0 t ADT: 35

CRD 313

Good

Over: N FABIUS RVR

S 2 T 59 N R 6 W, Marion, MO

Built 2020 Load: 36.0 t ADT: 450

MO 11 S

Good

Over: STEER CR

S 4 T 62 N R 14 W, Adair, MO

Built 2021 Load: 36.0 t ADT: 744

FR135

Good

Over: UNNAMED DRAINAGE

S 4 T 28 N R 22 W, Greene, MO

Built 2003 Load: 36.0 t ADT: 4,552

RT A S

Good

Over: BRUSHY CR

S 6 T 64 N R 13 W, Schuyler, MO

Built 2022 Load: 36.0 t ADT: 266

RT W S

Good

Over: BLACK RVR

S 16 T 25 N R 6 E, Butler, MO

Built 2020 Load: 36.0 t ADT: 1,589

MO 100 E

Good

Over: CEDAR CR

S 20 T 44 N R 8 W, Osage, MO

Built 2022 Load: 36.0 t ADT: 1,885

125TH ST

Good

Over: MASS BR

S 10 T 66 N R 37 W, Nodaway, MO

Built 2019 Load: 36.0 t ADT: 10

COUNTY RD 2400

Good

Over: ROBINSON BR

S 13 T 36 N R 30 W, Vernon, MO

Built 2022 Load: 36.0 t ADT: 25

US 169 S

Good

Over: WILDCAT CR

S 5 T 62 N R 32 W, Gentry, MO

Built 1986 Load: 36.0 t ADT: 2,375

170TH ST

Good

Over: CLEAR CR

S 31 T 66 N R 35 W, Nodaway, MO

Built 2019 Load: 36.0 t ADT: 35

US 59 S

Good

Over: CONTRARY CR

S 1 T 56 N R 36 W, Buchanan, MO

Built 1986 Load: 36.0 t ADT: 4,421

SYCAMORE ROAD

Good

Over: BNSF RAILWAY

S 1 T 64 N R 10 W, Scotland, MO

Built 2022 Load: 36.0 t ADT: 25

LILAC AVE

Good

Over: PILOT GROVE CR

S 28 T 60 N R 27 W, Daviess, MO

Built 2023 Load: 36.0 t ADT: 60

MO 19 S

Good

Over: US 61

S 307 T 55 N R 4 W, Ralls, MO

Built 1989 Load: 36.0 t ADT: 4,276

RT ZZ S

Good

Over: TERRELL CR

S 35 T 28 N R 23 W, Christian, MO

Built 1989 Load: 36.0 t ADT: 1,855

US 69 S

Good

Over: UP RR

S 1 T 53 N R 30 W, Clay, MO

Built 1989 Load: 36.0 t ADT: 5,218

MO 6 E

Good

Over: MUDDY CR

S 22 T 61 N R 24 W, Grundy, MO

Built 1990 Load: 36.0 t ADT: 5,007

MO 152 W

Good

Over: CST N CONGRESS AVE

S 1 T 51 N R 34 W, Platte, MO

Built 1991 Load: 36.0 t ADT: 17,350

US 71 S

Good

Over: CST E 75TH ST

S 15 T 48 N R 33 W, Jackson, MO

Built 1988 Load: 36.0 t ADT: 39,033

MO 8 E

Good

Over: HUZZAH CR

S 25 T 38 N R 3 W, Crawford, MO

Built 1993 Load: 36.0 t ADT: 2,213

815 S

Good

Over: US 54

S 12 T 50 N R 9 W, Audrain, MO

Built 1991 Load: 36.0 t ADT: 274

RT E S

Good

Over: BNSF RR

S 6 T 52 N R 26 W, Ray, MO

Built 1990 Load: 36.0 t ADT: 84

US 24 E

Good

Over: BNSF RR

S 10 T 59 N R 5 W, Marion, MO

Built 1992 Load: 36.0 t ADT: 19,532

E 35TH ST E

Good

Over: US 71

S 16 T 49 N R 33 W, Jackson, MO

Built 1995 Load: 36.0 t ADT: 4,270

DAVID DR E

Good

Over: IS 49

S 9 T 26 N R 32 W, Newton, MO

Built 1993 Load: 36.0 t ADT: 56

MO 6 E

Good

Over: E LOCUST CR

S 28 T 63 N R 20 W, Sullivan, MO

Built 1996 Load: 36.0 t ADT: 2,413

NORWAY RD E

Good

Over: IS 49

S 27 T 25 N R 32 W, Newton, MO

Built 1995 Load: 36.0 t ADT: 161

US 60 E

Good

Over: DRAIN DTCH #42

S 4 T 25 N R 12 E, Stoddard, MO

Built 1995 Load: 36.0 t ADT: 6,164

MO 174 E

Good

Over: TURNBACK CR

S 24 T 28 N R 25 W, Lawrence, MO

Built 1995 Load: 36.0 t ADT: 3,276

IS 44 E

Good

Over: BEAR CR

S 18 T 35 N R 14 W, Laclede, MO

Built 1972 Load: 36.0 t ADT: 13,168

IS 44 E

Good

Over: SPRING RVR

S 3 T 27 N R 27 W, Lawrence, MO

Built 1964 Load: 36.0 t ADT: 15,492

RT D S

Good

Over: HUGHES CR

S 20 T 33 N R 12 E, Cape Girardeau, MO

Built 1960 Load: 36.0 t ADT: 755

RT H E

Good

Over: BLANK HOLLOW

S 8 T 21 N R 32 W, McDonald, MO

Built 1962 Load: 36.0 t ADT: 2,237

RT Y S

Good

Over: ISAACS CR

S 9 T 23 N R 2 E, Ripley, MO

Built 1965 Load: 36.0 t ADT: 1,007

IS 229 S

Good

Over: CRD 385

S 19 T 58 N R 35 W, Andrew, MO

Built 1983 Load: 36.0 t ADT: 3,053

TOUR ROUTE

Good

Over: DAVIS CREEK

SEC 30 T61N R38W, Holt, MO

Built 1998 Load: 36.3 t ADT: 35

US 160 E

Good

Over: CLEAR CR

S 18 T 30 N R 23 W, Greene, MO

Built 1998 Load: 36.9 t ADT: 3,352

US 71 N

Good

Over: US 59

S 6 T 59 N R 35 W, Andrew, MO

Built 1985 Load: 36.9 t ADT: 4,192

US 136 E

Good

Over: S WYACONDA RVR

S 10 T 65 N R 10 W, Scotland, MO

Built 1998 Load: 36.9 t ADT: 1,516

RT M E

Good

Over: US 63

S 7 T 53 N R 13 W, Randolph, MO

Built 1999 Load: 36.9 t ADT: 3,149

MO 52 E

Good

Over: MO 13

S 14 T 40 N R 26 W, Henry, MO

Built 1999 Load: 36.9 t ADT: 1,200

MO 249 S

Good

Over: CRD 20TH ST

S 9 T 27 N R 32 W, Jasper, MO

Built 2005 Load: 36.9 t ADT: 12,915

MO 21 S

Good

Over: S PRONG LIT BLACK

S 11 T 24 N R 2 E, Ripley, MO

Built 2000 Load: 36.9 t ADT: 1,533

US 24 W

Good

Over: SOUTH RVR

S 12 T 57 N R 6 W, Marion, MO

Built 2001 Load: 36.9 t ADT: 7,889

MO 5 S

Good

Over: ADAMS FK CR

S 14 T 50 N R 16 W, Howard, MO

Built 2001 Load: 36.9 t ADT: 4,479

Showing 17,501-17,550 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.