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

THE PASEO S

Good

Over: US 71

S 9 T 49 N R 33 W, Jackson, MO

Built 1998 Load: 72.0 t ADT: 9,980

AUTUMN RD

Good

Over: COON CR

S 14 T 59 N R 22 W, Linn, MO

Built 1989 Load: 72.0 t ADT: 20

COUNTY RD # 568

Good

Over: HONEY CRYPRESS DTC

S 17 T 17 N R 8 E, Dunklin, MO

Built 1993 Load: 72.0 t ADT: 50

PERUQUE CR RD

Good

Over: PERUQUE CR

S 34 T 48 N R 3 E, St. Charles, MO

Built 2002 Load: 72.0 t ADT: 150

MASSAS CR RD

Good

Over: MASSAS CR

S 13 T 47 N R 4 W, Warren, MO

Built 2002 Load: 72.0 t ADT: 50

1ST SETTLEMENT TRL

Good

Over: BRANCH

S 3 T 62 N R 16 W, Adair, MO

Built 2004 Load: 72.0 t ADT: 30

HACKER RD

Good

Over: BIG TURKEY CR

S 3 T 58 N R 20 W, Linn, MO

Built 2003 Load: 72.0 t ADT: 5

COUNTY RD 361

Good

Over: BRIDGE CR

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

Built 2005 Load: 72.0 t ADT: 15

NW 150TH LN

Good

Over: TRIB TO DRYWOOD CR

S 5 T 32 N R 33 W, Barton, MO

Built 2008 Load: 72.0 t ADT: 35

RUSH TRAIL

Good

Over: WILDCAT CR

S 8 T 64 N R 16 W, Putnam, MO

Built 2010 Load: 72.0 t ADT: 50

PAT DALY RD

Good

Over: ARNAULT BR CR

S 15 T 38 N R 2 E, Washington, MO

Built 2011 Load: 72.0 t ADT: 250

NILE RD

Good

Over: STREAM

S 22 T 63 N R 19 W, Sullivan, MO

Built 2010 Load: 72.0 t ADT: 10

HAYES RD

Good

Over: GREASY CREEK

S 6 T 33 N R 19 W, Dallas, MO

Built 2017 Load: 72.0 t ADT: 20

CR 2

Good

Over: OWL CR

S 6 T 61 N R 36 W, Andrew, MO

Built 2018 Load: 72.0 t ADT: 15

RT B E

Good

Over: LIT CLEAR CR

S 25 T 34 N R 31 W, Vernon, MO

Built 1995 Load: 72.0 t ADT: 1,344

SE 70TH ST

Good

Over: NO CR

S 29 T 60 N R 23 W, Grundy, MO

Built 1999 Load: 72.9 t ADT: 30

MO 142 E

Good

Over: CYPRESS DITCH

S 11 T 22 N R 4 E, Ripley, MO

Built 2002 Load: 72.9 t ADT: 1,179

MASSAS CR RD

Good

Over: MASSAS CR

S 13 T 47 N R 4 W, Warren, MO

Built 2005 Load: 72.9 t ADT: 50

OLD ST JAMES RD

Good

Over: BURGHER CR

S 1 T 37 N R 8 W, Phelps, MO

Built 2005 Load: 72.9 t ADT: 200

BRAESHIRE DR

Good

Over: BR GRAND GLAIZE CR

S 31 T 45 N R 5 W, St. Louis, MO

Built 2008 Load: 72.9 t ADT: 3,095

MESQUITE ST

Good

Over: BEAR CR

S 31 T 60 N R 13 W, Macon, MO

Built 2011 Load: 72.9 t ADT: 15

MO 51 S

Good

Over: DRAIN DTCH NO 11

S 13 T 24 N R 7 E, Butler, MO

Built 1984 Load: 72.9 t ADT: 1,420

COUNTY RD 212

Good

Over: MCCROSKIE CR

S 34 T 54 N R 24 W, Carroll, MO

Built 2022 Load: 72.9 t ADT: 35

112TH ST

Good

Over: SMITH BRANCH

S 32 T 59 N R 29 W, Daviess, MO

Built 2022 Load: 72.9 t ADT: 45

HAINES RD

Good

Over: FK E BR BIG CR

S 24 T 47 N R 31 W, Jackson, MO

Built 2022 Load: 72.9 t ADT: 372

COUNTY RD 348

Good

Over: LIT WYACONDA RVR

S 6 T 63 N R 7 W, Clark, MO

Built 2023 Load: 72.9 t ADT: 50

CO RD 70

Good

Over: TRIB TO MOTLEY CR

S 15 T 27 N R 30 W, Jasper, MO

Built 2015 Load: 72.9 t ADT: 50

MO 45 S

Good

Over: MAUPINS BR

S 8 T 52 N R 35 W, Platte, MO

Built 1989 Load: 72.9 t ADT: 1,134

MO 84 E

Good

Over: MAIN DTCH NO 6

S 2 T 18 N R 12 E, Pemiscot, MO

Built 1987 Load: 72.9 t ADT: 4,545

RT WW E

Good

Over: S FK GRINDSTONE CR

S 22 T 48 N R 12 W, Boone, MO

Built 1993 Load: 72.9 t ADT: 6,622

US 54 W

Good

Over: MOC RR

S 35 T 42 N R 15 W, Miller, MO

Built 2001 Load: 73.8 t ADT: 7,785

COUNTY RD 546

Good

Over: TURKEY CR

S 9 T 32 N R 13 E, Cape Girardeau, MO

Built 1992 Load: 73.8 t ADT: 20

130TH ST

Good

Over: TRIB E LOCUS CR

S 4 T 66 N R 20 W, Putnam, MO

Built 2000 Load: 73.8 t ADT: 10

DAIRY WAY

Good

Over: BR OF FLOYD CR

S 24 T 63 N R 15 W, Adair, MO

Built 1999 Load: 73.8 t ADT: 40

E ELVINS BLVD

Good

Over: FLAT RVR

S 3272 T 36 N R 5 E, St. Francois, MO

Built 2002 Load: 73.8 t ADT: 600

COUNTY RD 250

Good

Over: DRAIN DTCH

S 35 T 22 N R 10 E, New Madrid, MO

Built 2004 Load: 73.8 t ADT: 35

FARM RD 1180

Good

Over: DRY BR LIT FLAT CR

S 13 T 25 N R 26 W, Barry, MO

Built 2004 Load: 73.8 t ADT: 60

IS 70 W

Good

Over: RP IS44E TO 10TH ST

S 14 T 45 N R 7 E, St. Louis city, MO

Built 2013 Load: 73.8 t ADT: 20,231

RT O S

Good

Over: SNIPE SLU

S 3 T 18 N R 9 E, Dunklin, MO

Built 2018 Load: 73.8 t ADT: 2,170

CO RD 170

Good

Over: TRIB GROVE CR

S 7 T 27 N R 31 W, Jasper, MO

Built 2020 Load: 73.8 t ADT: 30

DENTON ROAD

Good

Over: BRUSH CRK

S 13 T 43 N R 2 E, Franklin, MO

Built 2022 Load: 73.8 t ADT: 2,500

SYCAMORE CREEK RD

Good

Over: TRIB TO PRAIRIE CR

S 2769 T 49 N R 14 W, Boone, MO

Built 2022 Load: 73.8 t ADT: 10

VON TALGE RD

Good

Over: BR OF MATTESE CR

S 33 T 44 N R 6 E, St. Louis, MO

Built 1990 Load: 74.7 t ADT: 3,196

STEER CRK WAY

Good

Over: STEER CR

S 35 T 63 N R 15 W, Adair, MO

Built 1989 Load: 74.7 t ADT: 50

HESS RD

Good

Over: LONG BR

S 30 T 55 N R 18 W, Chariton, MO

Built 1920 Load: 74.7 t ADT: 10

WEIDMAN RD

Good

Over: GRAND GLAIZE CR

S 31 T 45 N R 5 E, St. Louis, MO

Built 2001 Load: 74.7 t ADT: 4,626

BLUEBERRY WAY

Good

Over: FLOYD CR

S 14 T 63 N R 15 W, Adair, MO

Built 2004 Load: 74.7 t ADT: 30

BANNER WAY RD

Good

Over: UNNAMED STREAM

S 10 T 62 N R 14 W, Adair, MO

Built 2005 Load: 74.7 t ADT: 10

FOREST PARK PKWY E

Good

Over: BRENTWOOD BLVD

S 15 T 45 N R 6 E, St. Louis, MO

Built 2005 Load: 74.7 t ADT: 20,527

FOREST PARK PKWY W

Good

Over: BRENTWOOD BLVD

S 16 T 45 N R 6 E, St. Louis, MO

Built 2005 Load: 74.7 t ADT: 16,983

Showing 22,051-22,100 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.