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

372 E

Good

Over: IS 229

S 5 T 58 N R 35 W, Andrew, MO

Built 1985 Load: 18.9 t ADT: 62

BAINBRIDGE RD E

Good

Over: IS 55

S 788 T 31 N R 13 E, Cape Girardeau, MO

Built 1961 Load: 18.9 t ADT: 807

FARM RD 2025

Good

Over: TRIB TO TURNBACK C

S 12 T 29 N R 26 W, Lawrence, MO

Built 2000 Load: 18.9 t ADT: 50

COUNTY RD 1112

Good

Over: TRUITT CR

S 23 T 28 N R 27 W, Lawrence, MO

Built 1930 Load: 18.9 t ADT: 200

HALLEY RD

Good

Over: TRIB OF SANDY CR

S 20 T 64 N R 25 W, Mercer, MO

Built 2001 Load: 18.9 t ADT: 25

WICHITA RD

Good

Over: UNNAMED STREAM

S 26 T 61 N R 19 W, Sullivan, MO

Built 2001 Load: 18.9 t ADT: 25

GARDEN DRIVE

Good

Over: BR OF YELLOW CR

S 12 T 62 N R 19 W, Sullivan, MO

Built 2003 Load: 18.9 t ADT: 10

ETTIEVIELLE TRAIL

Good

Over: LONG BR

S 6 T 62 N R 31 W, Gentry, MO

Built 2002 Load: 18.9 t ADT: 35

CO RD SW 21

Good

Over: BR OF BRAWLEY CR

S 25 T 45 N R 26 W, Johnson, MO

Built 2002 Load: 18.9 t ADT: 50

RT W E

Good

Over: SMITHVILLE RESERVO

S 3 T 53 N R 32 W, Clay, MO

Built 1979 Load: 18.9 t ADT: 1,121

RT E S

Good

Over: TRUMAN RESERVOIR

S 8 T 37 N R 26 W, St. Clair, MO

Built 1976 Load: 18.9 t ADT: 273

COUNTY RD 82

Good

Over: E SONS CR BR

S 2 T 31 N R 27 W, Dade, MO

Built 2002 Load: 18.9 t ADT: 25

GLENDALE SCHOOL RD

Good

Over: BR OF MONITEAU CR

S 29 T 46 N R 17 W, Cooper, MO

Built 2002 Load: 18.9 t ADT: 15

EMERALD ST

Good

Over: OLD CHNL CHARITON

S 34 T 59 N R 16 W, Macon, MO

Built 2004 Load: 18.9 t ADT: 20

280 ST

Good

Over: WOLF CR

S 29 T 64 N R 39 W, Atchison, MO

Built 2003 Load: 18.9 t ADT: 35

RT C E

Good

Over: BRUSH CR

S 30 T 42 N R 23 W, Benton, MO

Built 1974 Load: 18.9 t ADT: 2,054

WALNUT ST

Good

Over: BR OF WILDCAT CR

S 31 T 63 N R 32 W, Gentry, MO

Built 2003 Load: 18.9 t ADT: 150

COUNTY ROAD 261

Good

Over: INDIAN CR

S 36 T 65 N R 12 W, Scotland, MO

Built 2005 Load: 18.9 t ADT: 65

INNSBRUCK ST

Good

Over: E HONEY CR

S 23 T 64 N R 23 W, Mercer, MO

Built 2004 Load: 18.9 t ADT: 35

PELICAN RD

Good

Over: TRIB OF JONES CR

S 3 T 27 N R 31 W, Newton, MO

Built 2006 Load: 18.9 t ADT: 60

180 ST

Good

Over: MID TARKIO CR

S 11 T 65 N R 40 W, Atchison, MO

Built 2007 Load: 18.9 t ADT: 20

COUNTY RD 1175

Good

Over: WILLIAMS CR

S 35 T 28 N R 26 W, Lawrence, MO

Built 2008 Load: 18.9 t ADT: 40

WELLINGTON AVE

Good

Over: HICKORY BR

S 25 T 64 N R 39 W, Atchison, MO

Built 2010 Load: 18.9 t ADT: 15

COUNTY ROAD 606

Good

Over: BRANCH

S 17 T 66 N R 12 W, Scotland, MO

Built 2011 Load: 18.9 t ADT: 15

COUNTY RD 535

Good

Over: CREEK

S 7 T 33 N R 14 E, Cape Girardeau, MO

Built 2007 Load: 18.9 t ADT: 50

COUNTY RD 32

Good

Over: PILCHER BRANCH

S 18 T 66 N R 9 W, Clark, MO

Built 2014 Load: 18.9 t ADT: 10

BEAR CREEK RD

Good

Over: BEAR CR RD

S 2 T 39 N R 15 W, Miller, MO

Built 2016 Load: 18.9 t ADT: 20

RT JJ S

Good

Over: CONTRARY CR

S 18 T 56 N R 35 W, Buchanan, MO

Built 1959 Load: 18.9 t ADT: 709

GRAY PINE TRAIL

Good

Over: LONG BR

S 6 T 54 N R 18 W, Chariton, MO

Built 2016 Load: 18.9 t ADT: 35

KENNEDY ST

Good

Over: LONG BR

S 7 T 58 N R 14 W, Macon, MO

Built 2019 Load: 18.9 t ADT: 25

230TH STREET

Good

Over: HONEY CR

S 35 T 65 N R 34 W, Nodaway, MO

Built 2021 Load: 18.9 t ADT: 50

MO 28 E

Good

Over: BR OF SOAP CR

S 13 T 42 N R 5 W, Gasconade, MO

Built 1989 Load: 18.9 t ADT: 5,530

RT WW S

Good

Over: IS 70

S 33 T 49 N R 28 W, Lafayette, MO

Built 1963 Load: 18.9 t ADT: 346

MO 41 S

Good

Over: MISSOURI RVR

S 4 T 52 N R 21 W, Carroll, MO

Built 1939 Load: 18.9 t ADT: 1,076

RT N S

Good

Over: CASTOR RVR

S 172 T 26 N R 12 E, Stoddard, MO

Built 1958 Load: 18.9 t ADT: 363

RT N E

Good

Over: MUD CR

S 2 T 55 N R 26 W, Caldwell, MO

Built 1958 Load: 18.9 t ADT: 452

RT V S

Good

Over: LIT OSAGE RVR

S 21 T 37 N R 33 W, Vernon, MO

Built 1951 Load: 18.9 t ADT: 170

RT V S

Good

Over: PECAN CR

S 31 T 40 N R 32 W, Bates, MO

Built 1961 Load: 18.9 t ADT: 285

RT P S

Good

Over: THIRD CR

S 3 T 42 N R 6 W, Gasconade, MO

Built 1963 Load: 18.9 t ADT: 97

NE 128TH ST E

Good

Over: IS 35

S 16 T 52 N R 31 W, Clay, MO

Built 1965 Load: 18.9 t ADT: 224

RT H E

Good

Over: SALT FORK CR

S 19 T 49 N R 19 W, Saline, MO

Built 1965 Load: 18.9 t ADT: 336

RT F S

Good

Over: BEAR CR

S 9 T 48 N R 4 W, Montgomery, MO

Built 1965 Load: 18.9 t ADT: 190

RT A S

Good

Over: GRASSY CR

S 13 T 59 N R 7 W, Marion, MO

Built 1954 Load: 18.9 t ADT: 729

MO 127 S

Good

Over: SALT FK CR

S 24 T 51 N R 23 W, Saline, MO

Built 1964 Load: 18.9 t ADT: 258

TOUR ROAD

Good

Over: SKEGGS BRANCH

3.6 MILES FROM VISITOR CE, Greene, MO

Built 1986 Load: 19.0 t ADT: 50

GRAY PINE TRAIL

Good

Over: TRIB TO E LOCUST C

S 26 T 66 N R 20 W, Putnam, MO

Built 1994 Load: 19.8 t ADT: 10

RT KK E

Good

Over: IS 35

S 10 T 59 N R 29 W, Daviess, MO

Built 1966 Load: 19.8 t ADT: 176

CO RD NW 575

Good

Over: TRIB BLACKWATER RV

S 28 T 47 N R 26 W, Johnson, MO

Built 1994 Load: 19.8 t ADT: 45

NE 288TH ST

Good

Over: BRANCH OF LIT PLAT

S 3 T 55 N R 31 W, Clinton, MO

Built 1995 Load: 19.8 t ADT: 20

RT CC S

Good

Over: STOCKTON LK

S 3 T 31 N R 26 W, Dade, MO

Built 1967 Load: 19.8 t ADT: 382

Showing 13,701-13,750 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.