State profile · Near median Poor share

Missouri bridge safety

Condition ratings, load ratings, and Poor-condition data for every public highway bridge in Missouri, based on the FHWA National Bridge Inventory.

24,654
Public bridges
34.5%
Good condition
8.5%
Poor condition

Data updated May 2026

Total Bridges

24,654

Public highway bridges in Missouri

Good Condition

34.5%

8,506 bridges rated 7-9

-15.5pp vs 50% benchmark

Poor Condition

8.5%

2,104 bridges whose lowest applicable component is rated 0-4

1.5pp vs national avg 7.0%

Missouri vs national bridge condition

Missouri - Good condition share 34.5%
National avg

Share of bridges rated 7-9 on the FHWA 0-9 scale (deck, superstructure, substructure all good).

Missouri - Poor-condition share 28.4%
National avg

Lower is better. Bar maxes at 30% (worst-state ceiling). National average sits at 7.0%.

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.

IL

Illinois

7.88% top marginal rate
Structure
Progressive
Burden @ $100K
$27,743

MA

Massachusetts

7.96% top marginal rate
Structure
Progressive
Burden @ $100K
$5,314
Selected

MO

Missouri

8.53% top marginal rate
Structure
Progressive
Burden @ $100K
$24,654

MI

Michigan

8.92% top marginal rate
Structure
Progressive
Burden @ $100K
$1,188

AK

Alaska

10.12% top marginal rate
Structure
Progressive
Burden @ $100K
$909

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

EXECUTIVE CENTRE P

Good

Over: SPENCER CR

S 30 T 47 N R 4 E, St. Charles, MO

Built 2005 Load: 62.1 t ADT: 1,000

COLONY CHURCH RD

Good

Over: UNNAMED CREEK

S 29 T 36 N R 6 E, St. Francois, MO

Built 2021 Load: 62.1 t ADT: 100

MCKNIGHT RD

Good

Over: BLACK CR

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

Built 2014 Load: 62.1 t ADT: 13,988

OLD EATHERTON RD

Good

Over: BONHOMME CR

S 15 T 45 N R 3 E, St. Louis, MO

Built 2019 Load: 62.1 t ADT: 585

COUNTY RD 467

Good

Over: LICK CR DRAIN DTCH

S 15 T 26 N R 9 E, Stoddard, MO

Built 1985 Load: 62.1 t ADT: 35

VALE RD

Good

Over: MUDDY CR

S 14 T 61 N R 22 W, Sullivan, MO

Built 1999 Load: 62.1 t ADT: 5

ROSE RD

Good

Over: TRIB OF MUSSEL FK

S 15 T 62 N R 18 W, Sullivan, MO

Built 2004 Load: 62.1 t ADT: 5

CHASE DR

Good

Over: BR OF W LOCUST CR

S 34 T 62 N R 21 W, Sullivan, MO

Built 2005 Load: 62.1 t ADT: 10

WHITAKER RD

Good

Over: UNNAMED CR

S 29 T 61 N R 19 W, Sullivan, MO

Built 2013 Load: 62.1 t ADT: 15

STOKES RD

Good

Over: LIT HAZEL CR

S 13 T 63 N R 16 W, Adair, MO

Built 1994 Load: 63.0 t ADT: 30

CHARLEY HILL TRAIL

Good

Over: TRIB OF WALNUT CR

S 24 T 61 N R 17 W, Adair, MO

Built 1999 Load: 63.0 t ADT: 10

COUNTY RD 1051

Good

Over: LOUTRE RVR

S 14 T 49 N R 7 W, Callaway, MO

Built 2021 Load: 63.0 t ADT: 10

MO 177 S

Good

Over: CAPE CR

S 20 T 31 N R 14 E, Cape Girardeau, MO

Built 1966 Load: 63.0 t ADT: 3,098

MO 72 E

Good

Over: HUBBLE CR

S 221 T 31 N R 12 E, Cape Girardeau, MO

Built 2004 Load: 63.0 t ADT: 19,477

US 61 S

Good

Over: BUCKEYE CR

S 14 T 33 N R 12 E, Cape Girardeau, MO

Built 2010 Load: 63.0 t ADT: 1,585

PROSPERITY RD

Good

Over: LIT NIANGUA CR

S 6 T 36 N R 19 W, Dallas, MO

Built 2012 Load: 63.0 t ADT: 25

RT T E

Good

Over: LIT BEAVER CR

S 36 T 26 N R 18 W, Douglas, MO

Built 2018 Load: 63.0 t ADT: 603

DENMARK RD

Good

Over: CR TO BOURBEUSE RV

S 31 T 43 N R 1 E, Franklin, MO

Built 2017 Load: 63.0 t ADT: 1,304

SE 45TH ST

Good

Over: BR OF MUDDY CR

S 17 T 60 N R 22 W, Grundy, MO

Built 2003 Load: 63.0 t ADT: 15

CRD 290

Good

Over: SQUAW CR

S 27 T 60 N R 39 W, Holt, MO

Built 2021 Load: 63.0 t ADT: 15

COUNTY RD 320

Good

Over: W FK OF SULPHUR CR

S 35 T 50 N R 17 W, Howard, MO

Built 1989 Load: 63.0 t ADT: 45

RP RTW W TO IS435S

Good

Over: RP US71S TO IS470E

S 35 T 48 N R 33 W, Jackson, MO

Built 2001 Load: 63.0 t ADT: 4,582

CO RD SW 200

Good

Over: BR OF POST OAK CR

S 31 T 46 N R 26 W, Johnson, MO

Built 2000 Load: 63.0 t ADT: 311

COUNTY RD 412

Good

Over: SUGAR CR

S 23 T 62 N R 7 W, Lewis, MO

Built 2000 Load: 63.0 t ADT: 15

COUNTY RD 312

Good

Over: DRAIN DTCH NO 29

S 34 T 26 N R 17 E, Mississippi, MO

Built 2013 Load: 63.0 t ADT: 10

COUNTY RD 139

Good

Over: OTTER CRK

S 31 T 56 N R 11 W, Monroe, MO

Built 2023 Load: 63.0 t ADT: 35

COUNTY RD S-77

Good

Over: COATES BR

S 30 T 32 N R 23 W, Polk, MO

Built 2011 Load: 63.0 t ADT: 20

RIVER CITY BLVD

Good

Over: GRAVOIS CR

S 12 T 44 N R 6 E, St. Louis, MO

Built 2009 Load: 63.0 t ADT: 10,746

OAK DR

Good

Over: TWO MILE CR

S 26 T 45 N R 8 E, St. Louis, MO

Built 2018 Load: 63.0 t ADT: 160

OR 60 E

Good

Over: CYPRES LATERAL DTC

S 20 T 25 N R 9 E, Stoddard, MO

Built 1993 Load: 63.0 t ADT: 285

ACORN DR

Good

Over: UNNAMED CR

S 2 T 64 N R 22 W, Sullivan, MO

Built 1999 Load: 63.0 t ADT: 30

COUNTRY TRAILS RD

Good

Over: STARVEY CR

S 25 T 32 N R 18 W, Webster, MO

Built 2005 Load: 63.0 t ADT: 25

DUTCH HILL RD

Good

Over: BR OF PANTHER CR

S 11 T 28 N R 19 W, Webster, MO

Built 2004 Load: 63.0 t ADT: 50

COUNTY RD 947

Good

Over: SCATTERING FK SAL

S 1 T 50 N R 10 W, Audrain, MO

Built 2000 Load: 63.9 t ADT: 35

COUNTY RD 525

Good

Over: E LICK CR

S 16 T 52 N R 6 W, Audrain, MO

Built 1998 Load: 63.9 t ADT: 35

COUNTY RD 532

Good

Over: HICKORY CR

S 25 T 52 N R 6 W, Audrain, MO

Built 2000 Load: 63.9 t ADT: 50

COUNTY RD 824

Good

Over: TRIB OF LONG BR

S 8 T 50 N R 8 W, Audrain, MO

Built 2019 Load: 63.9 t ADT: 10

SW 90TH RD

Good

Over: DUVAL CR

S 11 T 30 N R 32 W, Barton, MO

Built 2015 Load: 63.9 t ADT: 35

HIGH POINT LN

Good

Over: LIT BONNE FEMME CR

S 10 T 47 N R 13 W, Boone, MO

Built 2013 Load: 63.9 t ADT: 65

NEWCOMERS AVE

Good

Over: UNNAMED STREAM

S 35 T 55 N R 20 W, Chariton, MO

Built 2005 Load: 63.9 t ADT: 20

OSAGE VALLEY RD

Good

Over: PETITE SALINE CR

S 26 T 48 N R 17 W, Cooper, MO

Built 2020 Load: 63.9 t ADT: 40

US 412 E

Good

Over: DRAIN DTCH NO 36

S 5 T 18 N R 10 E, Dunklin, MO

Built 2001 Load: 63.9 t ADT: 4,322

PROSPECT AVE

Good

Over: BRUSH CR

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

Built 2004 Load: 63.9 t ADT: 9,380

AUSTERMAN RD

Good

Over: BR OF FIRE PRAIRIE

S 28 T 50 N R 29 W, Jackson, MO

Built 2009 Load: 63.9 t ADT: 250

LEE'S SUMMIT RD

Good

Over: DRAIN DTCH

S 30 T 48 N R 31 W, Jackson, MO

Built 2015 Load: 63.9 t ADT: 9,300

COUNTY RD 2007

Good

Over: SYCAMORE CR

S 3 T 29 N R 26 W, Lawrence, MO

Built 1999 Load: 63.9 t ADT: 15

ISHTAR DR

Good

Over: BEAR BR

S 33 T 60 N R 19 W, Linn, MO

Built 1996 Load: 63.9 t ADT: 10

CLARK DR

Good

Over: PARSONS CR

S 20 T 59 N R 21 W, Linn, MO

Built 2003 Load: 63.9 t ADT: 10

AMES RD

Good

Over: CREEK

S 15 T 57 N R 22 W, Linn, MO

Built 2006 Load: 63.9 t ADT: 20

COUNTY RD 250

Good

Over: DRIAN DTCH

S 36 T 22 N R 10 E, New Madrid, MO

Built 2012 Load: 63.9 t ADT: 35

Showing 21,951-22,000 of 24,654 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.

Every figure on PlainBridge is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.