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

OLD BAUMGARTNER RD

Good

Over: MATTESE CR

S 15 T 43 N R 6 E, St. Louis, MO

Built 2016 Load: 42.3 t ADT: 995

GERALDINE AVE

Good

Over: COLDWATER CREEK

S 17 T 46 N R 6 E, St. Louis, MO

Built 2022 Load: 42.3 t ADT: 1,500

MO 141 S

Good

Over: SMALL LAKE

S 33 T 47 N R 5 E, St. Louis, MO

Built 2022 Load: 42.3 t ADT: 3,360

MO 141 N

Good

Over: SMALL LAKE

S 33 T 47 N R 5 E, St. Louis, MO

Built 2022 Load: 42.3 t ADT: 8,592

MERAMEC BOTTOM RD

Good

Over: LEMAY CR

S 17 T 43 N R 6 E, St. Louis, MO

Built 2022 Load: 42.3 t ADT: 4,960

AUBUCHON RD

Good

Over: BRANCH OF COWMIRE

S 22 T 47 N R 5 E, St. Louis, MO

Built 2022 Load: 42.3 t ADT: 12,454

KNOX AVE

Good

Over: RVR DES PERES

S 20 T 44 N R 6 E, St. Louis city, MO

Built 1991 Load: 42.3 t ADT: 1,580

US 60 E

Good

Over: UP RR

S 12 T 25 N R 10 E, Stoddard, MO

Built 1995 Load: 42.3 t ADT: 6,443

TERRACE RD

Good

Over: TRIB LIT E LOCUST

S 11 T 61 N R 20 W, Sullivan, MO

Built 1999 Load: 42.3 t ADT: 35

COUNTY RD 345

Good

Over: JOHN BR

S 19 T 61 N R 18 W, Sullivan, MO

Built 2002 Load: 42.3 t ADT: 30

COUNTY RD ZODIAC

Good

Over: LIT DRYWOOD CR

S 36 T 34 N R 32 W, Vernon, MO

Built 1998 Load: 42.3 t ADT: 75

COUNTY RD 575

Good

Over: MCKILL CR

S 34 T 34 N R 33 W, Vernon, MO

Built 2001 Load: 42.3 t ADT: 30

CRD 725

Good

Over: CRK

S 7 T 35 N R 32 W, Vernon, MO

Built 2022 Load: 42.3 t ADT: 20

RT KK E

Good

Over: FK MOORES BR

S 21 T 35 N R 33 W, Vernon, MO

Built 1900 Load: 42.3 t ADT: 252

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

RT D E

Good

Over: BR OF TUQUE CR

S 21 T 45 N R 1 W, Warren, MO

Built 2012 Load: 42.3 t ADT: 1,820

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

OSAGE RD

Good

Over: OSAGE FK GASC RVR

S 33 T 31 N R 17 W, Webster, MO

Built 1995 Load: 42.3 t ADT: 80

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

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

S WHITE OAK RD

Good

Over: TURNBO CR

S 16 T 30 N R 18 W, Webster, MO

Built 2014 Load: 42.3 t ADT: 200

110TH RD

Good

Over: BRUSHY CR

S 34 T 67 N R 33 W, Worth, MO

Built 2014 Load: 42.3 t ADT: 20

NORTHWOOD TRAIL

Good

Over: WALNUT CR

S 27 T 62 N R 17 W, Adair, MO

Built 1994 Load: 43.2 t ADT: 30

CENTURY WAY

Good

Over: BRANCH

S 4 T 63 N R 13 W, Adair, MO

Built 2012 Load: 43.2 t ADT: 20

SURRATT CR LN

Good

Over: BR OF SURRATT CR L

S 29 T 61 N R 13 W, Adair, MO

Built 2011 Load: 43.2 t ADT: 10

COUNTY RD 259

Good

Over: MUDDY CR

S 20 T 59 N R 33 W, Andrew, MO

Built 2021 Load: 43.2 t ADT: 10

220 ST

Good

Over: LIT TARKIO CR

S 27 T 34 N R 39 W, Atchison, MO

Built 2005 Load: 43.2 t ADT: 15

COUNTY RD 535

Good

Over: S FK OF SALT RVR

S 31 T 53 N R 8 W, Audrain, MO

Built 2003 Load: 43.2 t ADT: 50

COUNTY RD 133

Good

Over: BR OF LONG BR

S 36 T 53 N R 12 W, Audrain, MO

Built 2005 Load: 43.2 t ADT: 35

COUNTY RD 975

Good

Over: DAVIS CR

S 17 T 50 N R 10 W, Audrain, MO

Built 2005 Load: 43.2 t ADT: 35

COUNTY RD 472

Good

Over: W LICK CR

S 8 T 52 N R 7 W, Audrain, MO

Built 2007 Load: 43.2 t ADT: 35

MO 22 E

Good

Over: NS RR

S 31 T 52 N R 12 W, Audrain, MO

Built 1997 Load: 43.2 t ADT: 4,199

RT E E

Good

Over: SCOTTS BR

S 4 T 21 N R 26 W, Barry, MO

Built 2011 Load: 43.2 t ADT: 332

RT VV S

Good

Over: LITTLE FLAT CR

S 17 T 25 N R 26 W, Barry, MO

Built 2018 Load: 43.2 t ADT: 476

SW 20TH RD

Good

Over: TRIB OF DICK'S FK

S 3 T 31 N R 31 W, Barton, MO

Built 2013 Load: 43.2 t ADT: 30

NW 50TH RD

Good

Over: TRIB OF LIT DRYWOO

S 28 T 33 N R 31 W, Barton, MO

Built 2019 Load: 43.2 t ADT: 25

NW 5001

Good

Over: LIMESTONE CR

S 34 T 41 N R 32 W, Bates, MO

Built 2007 Load: 43.2 t ADT: 25

COUNTY RD 640

Good

Over: CASTOR RVR

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

Built 2014 Load: 43.2 t ADT: 35

MO 51 S

Good

Over: LIT WHITEWATER CR

S 35 T 33 N R 9 E, Bollinger, MO

Built 2015 Load: 43.2 t ADT: 1,461

US 63 S

Good

Over: HOMINY CR

S 17 T 48 N R 12 W, Boone, MO

Built 2005 Load: 43.2 t ADT: 42,906

ROLLING HILLS RD

Good

Over: N FK OF GRINDSTONE

S 15 T 48 N R 12 W, Boone, MO

Built 2012 Load: 43.2 t ADT: 1,000

N 2ND ST

Good

Over: ROY'S BR

S 31 T 58 N R 35 W, Buchanan, MO

Built 2005 Load: 43.2 t ADT: 130

COUNTY RD 428

Good

Over: AUXVASSE CR

S 17 T 46 N R 8 W, Callaway, MO

Built 2003 Load: 43.2 t ADT: 30

COUNTY RD 220

Good

Over: RICHLAND CR

S 14 T 48 N R 10 W, Callaway, MO

Built 2004 Load: 43.2 t ADT: 30

MO 94 E

Good

Over: E WING CR

S 18 T 45 N R 8 W, Callaway, MO

Built 2012 Load: 43.2 t ADT: 1,465

COUNTY RD 435

Good

Over: MIDDLE RVR

S 5 T 45 N R 9 W, Callaway, MO

Built 2013 Load: 43.2 t ADT: 50

MO 7 S

Good

Over: TRAW CREEK

S 14 T 37 N R 15 W, Camden, MO

Built 1990 Load: 43.2 t ADT: 1,100

IS 55 N

Good

Over: DIVERSION CHANNEL

S 26 T 30 N R 13 E, Cape Girardeau, MO

Built 2002 Load: 43.2 t ADT: 22,967

COUNTY ROAD 241

Good

Over: BIG CR

S 8 T 54 N R 23 W, Carroll, MO

Built 2005 Load: 43.2 t ADT: 25

COUNTY RD 130

Good

Over: BRIDGE CR

S 19 T 55 N R 22 W, Carroll, MO

Built 2012 Load: 43.2 t ADT: 50

Showing 19,901-19,950 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.