State profile · Near national median SD

Missouri bridge safety

Condition ratings, load ratings, and structural-deficiency data for every public highway bridge in Missouri — drawn straight from the FHWA National Bridge Inventory.

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

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 rated 0-4

Structurally Deficient

8.5%

2,104 bridges flagged for repair priority

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 — Structurally deficient share 28.4%
National avg

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

Condition Distribution

Bridge inventory deck-condition mix - Missouri (FHWA NBI)

Missouri34.50150077066601%48.14228928368622%8.53411211162489%8.53411211162489%GoodFairPoorStructurally Deficient
Bridge inventory deck-condition mix - Missouri (FHWA NBI)

Missouri vs nearby ranks

Adjacent states on the structurally deficient leaderboard (lower share = better)

States are ranked by share of bridges flagged structurally deficient — the FHWA classification for any span where deck, superstructure, or substructure carries a condition rating of 4 or below. Lower percentages indicate stronger maintenance funding and inspection follow-through. States here sit immediately above and below Missouri on the same metric.

17

Illinois

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

25

Massachusetts

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

29

Missouri

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

26

Michigan

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

02

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 composite NBI rating. Each is inspected at least every 24 months.

All Bridges in Missouri

N WHITE AVE E

Fair

Over: SEARCY CR

S 8 T 50 N R 32 W, Clay, MO

Built 1970 Load: 43.2 t ADT: 138

DIX RD S

Fair

Over: BRANCH WEARS CR

S 11 T 44 N R 12 W, Cole, MO

Built 1964 Load: 43.2 t ADT: 13,016

US 50 E

Fair

Over: BRANCH OF WEARS CR

S 12 T 44 N R 12 W, Cole, MO

Built 1964 Load: 43.2 t ADT: 44,986

MO 5 S

Fair

Over: CLARKS BR

S 25 T 47 N R 18 W, Cooper, MO

Built 1974 Load: 43.2 t ADT: 1,423

RT M S

Fair

Over: CHOUTEAU CR

S 20 T 48 N R 18 W, Cooper, MO

Built 1965 Load: 43.2 t ADT: 264

MO 19 S

Fair

Over: YADKIN CR

S 34 T 38 N R 4 W, Crawford, MO

Built 1989 Load: 43.2 t ADT: 4,664

IS 44 E

Fair

Over: BOONE CR

S 35 T 40 N R 3 W, Crawford, MO

Built 1951 Load: 43.2 t ADT: 38,522

IS 44 E

Fair

Over: PLEASANT VALLEY CR

S 30 T 39 N R 4 W, Crawford, MO

Built 1953 Load: 43.2 t ADT: 36,222

US 160 E

Fair

Over: DRY BR

S 9 T 30 N R 25 W, Dade, MO

Built 1930 Load: 43.2 t ADT: 1,370

US 65 S

Fair

Over: BR OF LINDLEY CR

S 14 T 34 N R 20 W, Dallas, MO

Built 1928 Load: 43.2 t ADT: 5,307

MO 6 E

Fair

Over: INDIAN CR

S 17 T 59 N R 27 W, Daviess, MO

Built 1968 Load: 43.2 t ADT: 4,789

MO 6 E

Fair

Over: GRAND RVR OVRFL

S 16 T 59 N R 27 W, Daviess, MO

Built 1968 Load: 43.2 t ADT: 3,949

RT RA E

Fair

Over: E BRUSHY CR

S 21 T 60 N R 26 W, Daviess, MO

Built 1972 Load: 43.2 t ADT: 170

SW BRAY RD

Fair

Over: BAYS BRANCH

S 23 T 58 N R 33 W, DeKalb, MO

Built 1990 Load: 43.2 t ADT: 20

NW FAIRMONT RD

Fair

Over: MORGAN BR

S 19 T 59 N R 32 W, DeKalb, MO

Built 2002 Load: 43.2 t ADT: 50

IS 35 S

Fair

Over: BRUSHY CR

S 12 T 57 N R 30 W, DeKalb, MO

Built 1964 Load: 43.2 t ADT: 19,157

MO 32 W

Fair

Over: DRY BR

S 20 T 34 N R 4 W, Dent, MO

Built 1930 Load: 43.2 t ADT: 1,728

MO 14 E

Fair

Over: HONEY CR

S 25 T 27 N R 16 W, Douglas, MO

Built 1981 Load: 43.2 t ADT: 1,939

MO 5 S

Fair

Over: N SPRING CR

S 34 T 26 N R 16 W, Douglas, MO

Built 1923 Load: 43.2 t ADT: 4,197

MO 5 S

Fair

Over: PRAIRIE BR

S 10 T 26 N R 16 W, Douglas, MO

Built 1960 Load: 43.2 t ADT: 4,097

MO 5 S

Fair

Over: DITCH

S 14 T 26 N R 16 W, Douglas, MO

Built 1960 Load: 43.2 t ADT: 4,097

US 412 E

Fair

Over: DRAIN DTCH NO 81

S 4 T 18 N R 10 E, Dunklin, MO

Built 2003 Load: 43.2 t ADT: 4,921

US 412 E

Fair

Over: BUFFALO DRAIN DTCH

S 1 T 18 N R 9 E, Dunklin, MO

Built 1948 Load: 43.2 t ADT: 9,424

MO-PAC RD

Fair

Over: LABADIE CR

S 25 T 44 N R 2 E, Franklin, MO

Built 2002 Load: 43.2 t ADT: 250

MO 47 S

Fair

Over: BUSCH CR

S 22 T 44 N R 1 W, Franklin, MO

Built 1961 Load: 43.2 t ADT: 14,922

MO 47 S

Fair

Over: BR BUSCH CR

S 27 T 44 N R 1 W, Franklin, MO

Built 1961 Load: 43.2 t ADT: 12,622

IS 44 W

Fair

Over: HAMILTON BR

S 8 T 41 N R 1 W, Franklin, MO

Built 1925 Load: 43.2 t ADT: 18,238

IS 44 E

Fair

Over: HAMILTON BR

S 8 T 41 N R 1 W, Franklin, MO

Built 1949 Load: 43.2 t ADT: 18,165

IS 44 E

Fair

Over: BR OF BOURBEUSE RV

S 8 T 42 N R 1 E, Franklin, MO

Built 1925 Load: 43.2 t ADT: 37,233

RT AN S

Fair

Over: MAY BR

S 2 T 41 N R 4 W, Franklin, MO

Built 1963 Load: 43.2 t ADT: 121

240 TH ST

Fair

Over: BR OF MID FK GRAND

S 5 T 64 N R 31 W, Gentry, MO

Built 1981 Load: 43.2 t ADT: 20

US 169 S

Fair

Over: CANADAY CR

S 7 T 63 N R 31 W, Gentry, MO

Built 1928 Load: 43.2 t ADT: 1,178

IS 44 E

Fair

Over: SAC RVR

S 27 T 29 N R 23 W, Greene, MO

Built 1960 Load: 43.2 t ADT: 32,170

WASHINGTON AVE

Fair

Over: JORDAN CR

S 13 T 29 N R 22 W, Greene, MO

Built 1900 Load: 43.2 t ADT: 900

IS 44 E

Fair

Over: SPRING CR

S 3 T 29 N R 22 W, Greene, MO

Built 1960 Load: 43.2 t ADT: 60,737

US 160 E

Fair

Over: N. BR. WILSON CR

S 20 T 29 N R 22 W, Greene, MO

Built 1952 Load: 43.2 t ADT: 25,389

RT EE E

Fair

Over: CLEAR CR

S 10 T 29 N R 23 W, Greene, MO

Built 1960 Load: 43.2 t ADT: 1,862

W 267 ST

Fair

Over: LITTLE CR

S 20 T 64 N R 28 W, Harrison, MO

Built 1998 Load: 43.2 t ADT: 25

W 360 ST

Fair

Over: WOLF DEN BR

S 7 T 62 N R 29 W, Harrison, MO

Built 1999 Load: 43.2 t ADT: 15

E 260 AVE

Fair

Over: BR OF SUGAR CR

S 15 T 63 N R 27 W, Harrison, MO

Built 2005 Load: 43.2 t ADT: 25

W 170 AVE

Fair

Over: BR OF LITTLE CR

S 1 T 65 N R 29 W, Harrison, MO

Built 2006 Load: 43.2 t ADT: 20

US 136 E

Fair

Over: SUGAR CR

S 10 T 63 N R 27 W, Harrison, MO

Built 2011 Load: 43.2 t ADT: 2,826

US 136 E

Fair

Over: POLECAT CR

S 8 T 63 N R 27 W, Harrison, MO

Built 1932 Load: 43.2 t ADT: 3,166

SW600

Fair

Over: BEAR CR

S 10 T 40 N R 27 W, Henry, MO

Built 1993 Load: 43.2 t ADT: 50

MO 13 S

Fair

Over: COAL CR

S 12 T 40 N R 26 W, Henry, MO

Built 1964 Load: 43.2 t ADT: 16,399

MO 2 E

Fair

Over: MISSEM CR

S 3 T 43 N R 25 W, Henry, MO

Built 1930 Load: 43.2 t ADT: 920

MO 7 S

Fair

Over: ROSE CR

S 32 T 42 N R 26 W, Henry, MO

Built 1932 Load: 43.2 t ADT: 17,068

US 54 E

Fair

Over: MILL CR

S 22 T 37 N R 21 W, Hickory, MO

Built 1938 Load: 43.2 t ADT: 2,110

RT FF E

Fair

Over: DOE CR

S 3 T 50 N R 16 W, Howard, MO

Built 1962 Load: 43.2 t ADT: 233

US 160 E

Fair

Over: MUSTION CR

S 32 T 24 N R 8 W, Howell, MO

Built 1963 Load: 43.2 t ADT: 9,610

Showing 11,751-11,800 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 Editorial.

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). A "structurally deficient" rating is a repair-priority signal, not a closure or unsafe-to-cross designation. Consult a qualified civil engineer before making decisions based on this data.