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

COUNTY RD 420

Good

Over: DELAWARE CR

S 30 T 26 N R 10 E, Stoddard, MO

Built 2016 Load: 53.1 t ADT: 35

SPRIGG ST

Good

Over: CAPE LA CROIX CR

S 2199 T 31 N R 13 E, Cape Girardeau, MO

Built 2016 Load: 53.1 t ADT: 1,042

MO 19 S

Good

Over: SECOND CR

S 27 T 43 N R 5 W, Gasconade, MO

Built 2016 Load: 53.1 t ADT: 2,870

WARREN BARRETT DR

Good

Over: BEAR CR

S 1 T 56 N R 5 W, Ralls, MO

Built 2017 Load: 53.1 t ADT: 4,103

RT B E

Good

Over: LICK BR

S 30 T 43 N R 29 W, Cass, MO

Built 2018 Load: 53.1 t ADT: 474

COUNTY RD 302

Good

Over: UP RR

S 21 T 24 N R 6 E, Butler, MO

Built 2018 Load: 53.1 t ADT: 2,000

KITE RD

Good

Over: BEARD BR

S 12 T 66 N R 35 W, Nodaway, MO

Built 2018 Load: 53.1 t ADT: 15

AIRPORT RD

Good

Over: POTTERS CR

S 8 T 28 N R 10 W, Texas, MO

Built 2020 Load: 53.1 t ADT: 300

COUNTY RD 135

Good

Over: DRY FORK

S 16 T 54 N R 2 W, Pike, MO

Built 2020 Load: 53.1 t ADT: 50

COUNTY RD 7100

Good

Over: LIT BEAVER CR

S 17 T 37 N R 8 W, Phelps, MO

Built 2020 Load: 53.1 t ADT: 220

EVANS RD

Good

Over: FORD CR

S 2 T 29 N R 8 W, Texas, MO

Built 2021 Load: 53.1 t ADT: 50

NE 53RD TER E

Good

Over: IS 435

S 34 T 51 N R 32 W, Clay, MO

Built 2021 Load: 53.1 t ADT: 7,522

CR 4003

Good

Over: ROOT BR

S 30 T 40 N R 30 W, Bates, MO

Built 2022 Load: 53.1 t ADT: 30

MALARUNI RD

Good

Over: SOUTH RIVER

S 29 T 58 N R 5 W, Marion, MO

Built 2021 Load: 53.1 t ADT: 250

OLD CHEESE PLANT R

Good

Over: LITTLE BEAVER CR

S 2 T 24 N R 18 W, Taney, MO

Built 2022 Load: 53.1 t ADT: 20

DOSS HOLLOW RD

Good

Over: TRIB TO PLATTIN CR

S 21 T 39 N R 6 E, Jefferson, MO

Built 2022 Load: 53.1 t ADT: 329

DOLL RD

Good

Over: UNNAMED STR

S 6 T 44 N R 4 W, Gasconade, MO

Built 2021 Load: 53.1 t ADT: 25

MURPHY BLVD

Good

Over: LONE ELM HOLLOW

S 34 T 28 N R 33 W, Jasper, MO

Built 2022 Load: 53.1 t ADT: 775

US 160 E

Good

Over: N FK SPRING RVR OV

S 26 T 31 N R 29 W, Barton, MO

Built 1995 Load: 53.1 t ADT: 1,578

RT E S

Good

Over: BRUSH CR

S 4 T 42 N R 23 W, Benton, MO

Built 1990 Load: 53.1 t ADT: 532

RT C E

Good

Over: KELLY HOLLOW CR

S 3 T 35 N R 1 W, Washington, MO

Built 1990 Load: 53.1 t ADT: 404

RT C E

Good

Over: HAZEL CR

S 21 T 36 N R 1 E, Washington, MO

Built 1993 Load: 53.1 t ADT: 530

MO 12 E

Good

Over: KCS RR

S 5 T 49 N R 32 W, Jackson, MO

Built 1996 Load: 53.1 t ADT: 9,811

IS 49 S

Good

Over: CRD HOLLY RD

S 28 T 26 N R 32 W, Newton, MO

Built 1995 Load: 53.1 t ADT: 12,253

RT M W

Good

Over: MOSS HOLLOW CR

S 355 T 42 N R 5 E, Jefferson, MO

Built 1996 Load: 53.1 t ADT: 6,617

US 63 N

Good

Over: US 24

S 31 T 54 N R 13 W, Randolph, MO

Built 1998 Load: 54.0 t ADT: 6,721

US 63 S

Good

Over: US 24

S 25 T 54 N R 14 W, Randolph, MO

Built 1998 Load: 54.0 t ADT: 4,597

US 59 S

Good

Over: RT T

S 20 T 59 N R 35 W, Andrew, MO

Built 1999 Load: 54.0 t ADT: 4,226

MO 291 S

Good

Over: BNSF RR

S 13 T 50 N R 32 W, Jackson, MO

Built 1999 Load: 54.0 t ADT: 14,319

MO 249 S

Good

Over: IS 49

S 16 T 27 N R 32 W, Jasper, MO

Built 1999 Load: 54.0 t ADT: 12,915

US 54 E

Good

Over: MO 87

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

Built 2001 Load: 54.0 t ADT: 6,106

US 54 W

Good

Over: MO 87

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

Built 2001 Load: 54.0 t ADT: 7,785

MO 74 E

Good

Over: LIT RAMSEY CR

S 23 T 30 N R 13 E, Cape Girardeau, MO

Built 2000 Load: 54.0 t ADT: 1,803

NW 110TH ST

Good

Over: WOODS CR

S 24 T 63 N R 25 W, Grundy, MO

Built 1998 Load: 54.0 t ADT: 25

US 169 N

Good

Over: US 69

S 334 T 51 N R 33 W, Clay, MO

Built 1965 Load: 54.0 t ADT: 17,409

160TH ST

Good

Over: TRIB TO MEDICINCE

S 22 T 66 N R 22 W, Putnam, MO

Built 1996 Load: 54.0 t ADT: 10

NE 100TH ST

Good

Over: BIG NO CR

S 26 T 63 N R 23 W, Grundy, MO

Built 1998 Load: 54.0 t ADT: 15

NW 60TH ST

Good

Over: OLD CHNL WELDON RV

S 17 T 62 N R 24 W, Grundy, MO

Built 1998 Load: 54.0 t ADT: 10

DERBY RD

Good

Over: POPS BR

S 3 T 65 N R 24 W, Mercer, MO

Built 1999 Load: 54.0 t ADT: 35

NE NEW YORK RD

Good

Over: COTTONWOOD CR

S 9 T 56 N R 27 W, Caldwell, MO

Built 1998 Load: 54.0 t ADT: 20

JERICO RD

Good

Over: BRANCH

S 31 T 65 N R 20 W, Putnam, MO

Built 1996 Load: 54.0 t ADT: 5

VINE STREET RD

Good

Over: CREEK

S 13 T 57 N R 13 W, Macon, MO

Built 1997 Load: 54.0 t ADT: 40

OLD HWY E

Good

Over: SPRING BR

S 31 T 26 N R 30 W, Newton, MO

Built 2000 Load: 54.0 t ADT: 100

BLUE RIDGE BLVD

Good

Over: BLUE RVR

S 29 T 47 N R 32 W, Jackson, MO

Built 1997 Load: 54.0 t ADT: 10,981

TELLMAN RD

Good

Over: BR OF MOREAU CR

S 6 T 43 N R 13 W, Cole, MO

Built 1997 Load: 54.0 t ADT: 50

J RD

Good

Over: POMME DE TERRE RVR

S 17 T 30 N R 19 W, Webster, MO

Built 1997 Load: 54.0 t ADT: 500

KIEFER CREEK RD

Good

Over: BR OF KIEFER CR

S 10 T 44 N R 4 E, St. Louis, MO

Built 1999 Load: 54.0 t ADT: 6,520

COUNTY RD SE 550

Good

Over: TRIB OF SAC RIVER

S 25 T 37 N R 26 W, St. Clair, MO

Built 2000 Load: 54.0 t ADT: 30

HORIZON ST

Good

Over: CAMP BR

S 28 T 58 N R 15 W, Macon, MO

Built 2001 Load: 54.0 t ADT: 35

COUNTY RD 318

Good

Over: MIDDLE RVR

S 2 T 46 N R 10 W, Callaway, MO

Built 1996 Load: 54.0 t ADT: 50

Showing 21,301-21,350 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.