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

J W CUMMINS RD

Good

Over: BR OF SNI-A-BAR

S 19 T 48 N R 29 W, Jackson, MO

Built 2002 Load: 42.3 t ADT: 224

SE 90TH LN

Good

Over: PETTIS CR

S 28 T 31 N R 29 W, Barton, MO

Built 2004 Load: 42.3 t ADT: 40

NW 110TH LN

Good

Over: TRIB OF DRYWOOD CR

S 7 T 32 N R 32 W, Barton, MO

Built 2004 Load: 42.3 t ADT: 25

N. STRINGTOWN RD

Good

Over: TRIB OF INDIAN CAM

S 11 T 47 N R 1 W, Warren, MO

Built 2004 Load: 42.3 t ADT: 300

COUNTY RD 425

Good

Over: DEER CR

S 33 T 50 N R 16 W, Howard, MO

Built 2004 Load: 42.3 t ADT: 10

COUNTY RD 423

Good

Over: DEER CR

S 33 T 50 N R 16 W, Howard, MO

Built 2004 Load: 42.3 t ADT: 10

COUNTY RD 524

Good

Over: LATERAL DTCH NO 1

S 33 T 23 N R 12 E, New Madrid, MO

Built 2005 Load: 42.3 t ADT: 30

COUNTY RD 854

Good

Over: LATERAL DTCH NO 1

S 5 T 24 N R 13 E, New Madrid, MO

Built 2004 Load: 42.3 t ADT: 100

COUNTY RD 524

Good

Over: DRAIN DTCH

S 2 T 22 N R 10 E, New Madrid, MO

Built 2003 Load: 42.3 t ADT: 100

W 270 ST

Good

Over: WHITE OAK CR

S 22 T 64 N R 29 W, Harrison, MO

Built 2005 Load: 42.3 t ADT: 20

RT DD E

Good

Over: LIT MARIES RVR

S 15 T 39 N R 11 W, Maries, MO

Built 2005 Load: 42.3 t ADT: 118

RT Y S

Good

Over: JENKINS CR

S 19 T 62 N R 36 W, Nodaway, MO

Built 2006 Load: 42.3 t ADT: 178

LAKOTA RD

Good

Over: THOMAS CR

S 12 T 36 N R 20 W, Dallas, MO

Built 2004 Load: 42.3 t ADT: 25

SCOTT CREEK RD

Good

Over: CANTRELL CR

S 6 T 30 N R 16 W, Webster, MO

Built 2005 Load: 42.3 t ADT: 50

RT D E

Good

Over: DANEWOOD BR

S 36 T 67 N R 37 W, Nodaway, MO

Built 2006 Load: 42.3 t ADT: 149

US 60 W

Good

Over: DRAIN DTCH NO 1

S 2 T 25 N R 7 E, Butler, MO

Built 1996 Load: 42.3 t ADT: 6,063

VARNER RD

Good

Over: BR OF DAVIS CR

S 8 T 48 N R 26 W, Lafayette, MO

Built 2006 Load: 42.3 t ADT: 40

COUNTY RD 840

Good

Over: BEE CR

S 6 T 53 N R 10 W, Monroe, MO

Built 2006 Load: 42.3 t ADT: 25

MO 249 S

Good

Over: MO 171

S 20 T 28 N R 32 W, Jasper, MO

Built 2006 Load: 42.3 t ADT: 7,210

MO 249 N

Good

Over: CST NEWMAN RD

S 4 T 27 N R 32 W, Jasper, MO

Built 2006 Load: 42.3 t ADT: 11,663

270TH ST

Good

Over: FLORIDA CR

S 24 T 64 N R 37 W, Nodaway, MO

Built 2007 Load: 42.3 t ADT: 15

MO 17 S

Good

Over: BRUSHY FORK CR

S 4 T 39 N R 13 W, Miller, MO

Built 2006 Load: 42.3 t ADT: 1,731

RT N N

Good

Over: UP RR

S 12 T 34 N R 3 E, Iron, MO

Built 2007 Load: 42.3 t ADT: 3,309

NE JEFFERSON DR

Good

Over: OTTER CR

S 2 T 56 N R 27 W, Caldwell, MO

Built 2007 Load: 42.3 t ADT: 15

COUNTY ROAD 140

Good

Over: CALLOWAY BR

S 30 T 55 N R 21 W, Carroll, MO

Built 2006 Load: 42.3 t ADT: 35

MO 21 N

Good

Over: CRD HAYDEN RD

S 23 T 41 N R 4 E, Jefferson, MO

Built 2007 Load: 42.3 t ADT: 9,871

US 65 S

Good

Over: POMME DE TERRE RVR

S 16 T 31 N R 20 W, Greene, MO

Built 2008 Load: 42.3 t ADT: 6,066

E FRONTAGE RD N

Good

Over: MO 150

S 25 T 47 N R 33 W, Jackson, MO

Built 2008 Load: 42.3 t ADT: 1,994

ODONNELL RD

Good

Over: FIRE PRAIRIE CR

S 13 T 50 N R 30 W, Jackson, MO

Built 2008 Load: 42.3 t ADT: 49

6TH ST

Good

Over: HOWELL CR

S 20 T 24 N R 8 E, Howell, MO

Built 2008 Load: 42.3 t ADT: 1,500

COUNTY RD 516

Good

Over: WACHITA CR

S 28 T 34 N R 5 E, Madison, MO

Built 2008 Load: 42.3 t ADT: 100

HARBOR AVE

Good

Over: HICKORY CR

S 36 T 61 N R 28 W, Daviess, MO

Built 2011 Load: 42.3 t ADT: 25

FARM RD 2050

Good

Over: EAST FK

S 27 T 25 N R 25 W, Barry, MO

Built 2007 Load: 42.3 t ADT: 60

W 280TH ST

Good

Over: WHITE OAK CR

S 34 T 64 N R 29 W, Harrison, MO

Built 2008 Load: 42.3 t ADT: 15

CASE RD S

Good

Over: US 54

S 10 T 39 N R 16 W, Camden, MO

Built 2009 Load: 42.3 t ADT: 1,060

COUNTY RD 141

Good

Over: TRIB OF TURKEY CR

S 15 T 54 N R 25 W, Carroll, MO

Built 2009 Load: 42.3 t ADT: 25

MO 45 S

Good

Over: BEAR CR

S 3 T 53 N R 36 W, Platte, MO

Built 2009 Load: 42.3 t ADT: 3,886

MO 66 E

Good

Over: TURKEY CR

S 5 T 27 N R 32 W, Jasper, MO

Built 2010 Load: 42.3 t ADT: 12,148

COUNTY RD 341

Good

Over: PEACHTREE FK

S 5 T 29 N R 4 E, Wayne, MO

Built 2009 Load: 42.3 t ADT: 10

LIT BLUE PKWY NB

Good

Over: SPRING BR CR

S 10 T 49 N R 31 W, Jackson, MO

Built 2010 Load: 42.3 t ADT: 18,460

COUNTY RD 373

Good

Over: SKULL LICK CR

S 4 T 51 N R 9 W, Audrain, MO

Built 2010 Load: 42.3 t ADT: 50

MO 45 S

Good

Over: MISSION CR

S 19 T 54 N R 36 W, Platte, MO

Built 2010 Load: 42.3 t ADT: 3,886

120TH ST

Good

Over: SHANKTON CR

S 35 T 67 N R 22 W, Putnam, MO

Built 2010 Load: 42.3 t ADT: 40

RT KK E

Good

Over: US 54

S 16 T 39 N R 16 W, Camden, MO

Built 2010 Load: 42.3 t ADT: 6,612

FARM RD 2170

Good

Over: HOUSEMAN HOLLOW

S 22 T 23 N R 29 W, Barry, MO

Built 2008 Load: 42.3 t ADT: 40

RT U S

Good

Over: ALLEN CR

S 21 T 31 N R 11 E, Cape Girardeau, MO

Built 2011 Load: 42.3 t ADT: 428

MO 240 E

Good

Over: BONNE FEMME CR

S 13 T 50 N R 16 W, Howard, MO

Built 2011 Load: 42.3 t ADT: 4,882

RT E E

Good

Over: IS 49

S 21 T 42 N R 31 W, Bates, MO

Built 2011 Load: 42.3 t ADT: 367

MO 38 E

Good

Over: GREER CR

S 20 T 30 N R 17 W, Webster, MO

Built 2011 Load: 42.3 t ADT: 1,320

RT J S

Good

Over: S FK FABIUS RVR

S 2 T 62 N R 13 W, Knox, MO

Built 2011 Load: 42.3 t ADT: 204

Showing 19,351-19,400 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.