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

PACKARD RD

Good

Over: SMITH CR

S 16 T 48 N R 5 W, Montgomery, MO

Built 2004 Load: 31.5 t ADT: 50

MO 7 N

Good

Over: FIELDS CR

S 30 T 42 N R 26 W, Henry, MO

Built 1974 Load: 31.5 t ADT: 10,835

CO RD NE 1201

Good

Over: BR OF WALNUT CR

S 13 T 46 N R 24 W, Johnson, MO

Built 2005 Load: 31.5 t ADT: 50

PARCH CORN RD

Good

Over: BR OF FINLEY CR

S 8 T 27 N R 20 W, Christian, MO

Built 2002 Load: 31.5 t ADT: 100

163RD ST

Good

Over: CREEKMOORE LK OVRF

S 8 T 46 N R 32 W, Cass, MO

Built 2006 Load: 31.5 t ADT: 50

GOAT RD

Good

Over: BRANCH

S 33 T 32 N R 16 W, Webster, MO

Built 2006 Load: 31.5 t ADT: 50

COUNTY RD 469

Good

Over: CREEK

S 199 T 32 N R 12 E, Cape Girardeau, MO

Built 2005 Load: 31.5 t ADT: 35

US 67 S

Good

Over: MO 34

S 14 T 29 N R 5 E, Wayne, MO

Built 2008 Load: 31.5 t ADT: 5,904

FARM RD 97

Good

Over: CLEAR CR

S 3 T 29 N R 23 W, Greene, MO

Built 2009 Load: 31.5 t ADT: 290

US 61 S

Good

Over: MUDDY CR

S 1 T 39 N R 6 E, Jefferson, MO

Built 2009 Load: 31.5 t ADT: 6,586

299TH ST

Good

Over: TENNESSEE CR

S 16 T 44 N R 31 W, Cass, MO

Built 2009 Load: 31.5 t ADT: 100

KODIAK RD

Good

Over: BUFFALO CR

S 7 T 24 N R 32 W, Newton, MO

Built 2010 Load: 31.5 t ADT: 100

RT F S

Good

Over: LIT TABO CR

S 32 T 51 N R 25 W, Lafayette, MO

Built 2010 Load: 31.5 t ADT: 174

RT BB S

Good

Over: LIT RVR DTCH#11

S 20 T 28 N R 10 E, Bollinger, MO

Built 2011 Load: 31.5 t ADT: 940

MO 224 E

Good

Over: GRAHAM BR

S 33 T 51 N R 27 W, Lafayette, MO

Built 2010 Load: 31.5 t ADT: 522

RT BB S

Good

Over: IS 49

S 15 T 34 N R 31 W, Vernon, MO

Built 2010 Load: 31.5 t ADT: 322

RT W E

Good

Over: WATSON BRANCH

S 9 T 37 N R 19 W, Camden, MO

Built 2011 Load: 31.5 t ADT: 566

RT H E

Good

Over: LIT RAMSEY CR

S 20 T 52 N R 1 E, Pike, MO

Built 2011 Load: 31.5 t ADT: 296

RT BB S

Good

Over: RICHLAND CREEK

S 16 T 43 N R 18 W, Morgan, MO

Built 2011 Load: 31.5 t ADT: 68

RT DD E

Good

Over: MC ADOO CR

S 31 T 46 N R 24 W, Johnson, MO

Built 2011 Load: 31.5 t ADT: 4,388

MO 126 E

Good

Over: N FK SPRING RVR

S 26 T 31 N R 31 W, Barton, MO

Built 2011 Load: 31.5 t ADT: 628

RT V S

Good

Over: PETITE SALINE CR

S 20 T 48 N R 15 W, Cooper, MO

Built 2011 Load: 31.5 t ADT: 141

RT T S

Good

Over: WET GLAIZE CREEK

S 11 T 36 N R 15 W, Camden, MO

Built 2011 Load: 31.5 t ADT: 330

RT T S

Good

Over: LOTTS CR

S 21 T 66 N R 30 W, Worth, MO

Built 2011 Load: 31.5 t ADT: 255

NORWAY RD

Good

Over: TRIB OF INDIAN CR

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

Built 2010 Load: 31.5 t ADT: 40

RT F S

Good

Over: WOODS FK

S 3 T 29 N R 16 W, Wright, MO

Built 2011 Load: 31.5 t ADT: 201

VETERANS MEMORIAL

Good

Over: WILLIAMS CR

S 202 T 31 N R 13 E, Cape Girardeau, MO

Built 2011 Load: 31.5 t ADT: 10,000

RT D N

Good

Over: CRANE CR

S 4 T 36 N R 21 W, Hickory, MO

Built 2011 Load: 31.5 t ADT: 898

US 61 S

Good

Over: RAMSEY CR

S 2919 T 30 N R 13 E, Cape Girardeau, MO

Built 2011 Load: 31.5 t ADT: 7,777

MO 2 E

Good

Over: MID TEBO CR

S 4 T 43 N R 24 W, Henry, MO

Built 2011 Load: 31.5 t ADT: 1,367

MO 125 S

Good

Over: BRUSH CR

S 6 T 23 N R 17 W, Taney, MO

Built 2011 Load: 31.5 t ADT: 182

CHIPMAN RD

Good

Over: BR OF LIT BLUE RVR

S 34 T 48 N R 32 W, Jackson, MO

Built 2010 Load: 31.5 t ADT: 4,800

PVT ARMADILLO LN S

Good

Over: MO 13

S 27 T 23 N R 23 W, Stone, MO

Built 2011 Load: 31.5 t ADT: 54

RT B S

Good

Over: LINCOLN CR

S 33 T 61 N R 37 W, Holt, MO

Built 2011 Load: 31.5 t ADT: 64

RT C S

Good

Over: LIT ROCK CR

S 28 T 65 N R 30 W, Worth, MO

Built 2011 Load: 31.5 t ADT: 309

RT AC S

Good

Over: SANDY CR

S 31 T 51 N R 4 W, Pike, MO

Built 2011 Load: 31.5 t ADT: 151

RT K S

Good

Over: PILOT GROVE CR

S 11 T 60 N R 27 W, Daviess, MO

Built 2011 Load: 31.5 t ADT: 196

RT E N

Good

Over: TROUBLESOME CR

S 15 T 61 N R 10 W, Knox, MO

Built 2011 Load: 31.5 t ADT: 257

MO 151 S

Good

Over: REESE FK OF SALT R

S 14 T 53 N R 12 W, Monroe, MO

Built 2011 Load: 31.5 t ADT: 533

US 136 E

Good

Over: TOWN BR

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

Built 2011 Load: 31.5 t ADT: 1,665

RT D E

Good

Over: SCATTERING FK

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

Built 2011 Load: 31.5 t ADT: 551

MO 163 S

Good

Over: US 63

S 23 T 47 N R 12 W, Boone, MO

Built 2011 Load: 31.5 t ADT: 857

MO 137 S

Good

Over: N FK JACKS FK RVR

S 32 T 29 N R 8 W, Texas, MO

Built 2011 Load: 31.5 t ADT: 165

MO 95 N

Good

Over: LIT N FK WHITE RVR

S 1 T 23 N R 16 W, Ozark, MO

Built 2011 Load: 31.5 t ADT: 575

RT AA N

Good

Over: LIT FOX RVR

S 24 T 66 N R 9 W, Clark, MO

Built 2011 Load: 31.5 t ADT: 198

MO 121 S

Good

Over: DEER CR

S 13 T 56 N R 30 W, Clinton, MO

Built 2011 Load: 31.5 t ADT: 770

RT K S

Good

Over: BRUSHY CR

S 33 T 41 N R 28 W, Henry, MO

Built 2011 Load: 31.5 t ADT: 461

RT PP S

Good

Over: BRUSH CR

S 27 T 33 N R 16 W, Laclede, MO

Built 2011 Load: 31.5 t ADT: 459

RT B S

Good

Over: BR LICK CR

S 4 T 52 N R 7 W, Audrain, MO

Built 2011 Load: 31.5 t ADT: 146

RT E S

Good

Over: PINE HOLLOW

S 17 T 28 N R 4 W, Shannon, MO

Built 2011 Load: 31.5 t ADT: 444

Showing 15,201-15,250 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.