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

RT MM E

Fair

Over: W FK LOCUST CR

S 11 T 60 N R 21 W, Sullivan, MO

Built 1969 Load: 21.6 t ADT: 196

IVAN DR

Fair

Over: MUSSELL CR

S 23 T 63 N R 18 W, Sullivan, MO

Built 1990 Load: 21.6 t ADT: 50

TABLE RD

Fair

Over: LIT YELLOW CR

S 7 T 61 N R 18 W, Sullivan, MO

Built 1925 Load: 21.6 t ADT: 15

CEDAR DR

Fair

Over: UNNAMED STREAM

S 27 T 61 N R 21 W, Sullivan, MO

Built 1992 Load: 21.6 t ADT: 25

CANE CREEK RD

Fair

Over: PERSIMMOM CR

S 29 T 23 N R 18 W, Taney, MO

Built 1998 Load: 21.6 t ADT: 50

FALL CREEK RD

Fair

Over: MELTON CR

S 6 T 22 N R 21 W, Taney, MO

Built 1993 Load: 21.6 t ADT: 800

BRIAR CLIFF RD

Fair

Over: TRIB TO SHORT CR

S 19 T 22 N R 21 W, Taney, MO

Built 1970 Load: 21.6 t ADT: 80

RT FF E

Fair

Over: MAX CR

S 26 T 24 N R 19 W, Taney, MO

Built 1958 Load: 21.6 t ADT: 516

US 63 S

Fair

Over: BIG PINEY RVR

S 16 T 29 N R 10 W, Texas, MO

Built 1941 Load: 21.6 t ADT: 6,053

RT HH S

Fair

Over: JACKS FORK RVR

S 17 T 28 N R 9 W, Texas, MO

Built 1956 Load: 21.6 t ADT: 103

RT H E

Fair

Over: CAMP BR

S 22 T 29 N R 10 W, Texas, MO

Built 1936 Load: 21.6 t ADT: 437

RT K S

Fair

Over: S. FK CASTRO VALLE

S 1 T 29 N R 7 W, Texas, MO

Built 1941 Load: 21.6 t ADT: 919

ARNOLD RD

Fair

Over: W FORK CR

S 25 T 38 N R 33 W, Vernon, MO

Built 1970 Load: 21.6 t ADT: 30

COUNTY RD 1525

Fair

Over: SULPHUR SPRINGS BR

S 28 T 36 N R 31 W, Vernon, MO

Built 1986 Load: 21.6 t ADT: 250

COUNTY RD 1463

Fair

Over: DOUGLAS BR

S 5 T 36 N R 31 W, Vernon, MO

Built 1925 Load: 21.6 t ADT: 100

COUNTY RD 1525

Fair

Over: TRIB OF LANDON BR

S 5 T 34 N R 31 W, Vernon, MO

Built 1994 Load: 21.6 t ADT: 30

ARNOLD RD

Fair

Over: MCKENZIE CR

S 30 T 38 N R 29 W, Vernon, MO

Built 2002 Load: 21.6 t ADT: 25

CR DODGE

Fair

Over: WOLF CR

S 14 T 37 N R 33 W, Vernon, MO

Built 2018 Load: 21.6 t ADT: 15

US 54 E

Fair

Over: ROCKY HOLLOW

S 33 T 36 N R 29 W, Vernon, MO

Built 1926 Load: 21.6 t ADT: 3,312

RT O E

Fair

Over: DOUGLAS BR

S 13 T 36 N R 32 W, Vernon, MO

Built 1954 Load: 21.6 t ADT: 211

RT EE E

Fair

Over: ROBINSON BR

S 13 T 36 N R 30 W, Vernon, MO

Built 1955 Load: 21.6 t ADT: 405

N STRACKS CH RD

Fair

Over: TRIB OF INDIAN CAM

S 13 T 47 N R 2 W, Warren, MO

Built 1936 Load: 21.6 t ADT: 250

BEAR CR RD

Fair

Over: BR OF BEAR CR

S 20 T 47 N R 4 W, Warren, MO

Built 1990 Load: 21.6 t ADT: 30

HEGGENMANN RD

Fair

Over: DRY FK

S 19 T 45 N R 2 W, Warren, MO

Built 1989 Load: 21.6 t ADT: 35

MO 94 E

Fair

Over: CULLUM BR

S 171 T 46 N R 4 W, Warren, MO

Built 1949 Load: 21.6 t ADT: 314

MO 94 E

Fair

Over: GYER BR

S 171 T 46 N R 4 W, Warren, MO

Built 1949 Load: 21.6 t ADT: 314

RT M E

Fair

Over: CEDAR CR

S 29 T 36 N R 3 E, Washington, MO

Built 1972 Load: 21.6 t ADT: 410

RT A E

Fair

Over: PINERY CR

S 36 T 40 N R 1 E, Washington, MO

Built 1977 Load: 21.6 t ADT: 436

MO 47 S

Fair

Over: SPRING RVR

S 1 T 37 N R 3 E, Washington, MO

Built 1933 Load: 21.6 t ADT: 3,526

MO 34 E

Fair

Over: CR

S 27 T 30 N R 7 E, Wayne, MO

Built 1926 Load: 21.6 t ADT: 631

US 67 S

Fair

Over: HUNTERS CR

S 1 T 28 N R 5 E, Wayne, MO

Built 1926 Load: 21.6 t ADT: 6,974

OR 67 S

Fair

Over: BENNETT CR

S 24 T 30 N R 5 E, Wayne, MO

Built 1931 Load: 21.6 t ADT: 108

MO 143 S

Fair

Over: DRY CR

S 5 T 29 N R 5 E, Wayne, MO

Built 1936 Load: 21.6 t ADT: 590

RT W S

Fair

Over: HAWK POND BR

S 25 T 32 N R 19 W, Webster, MO

Built 1955 Load: 21.6 t ADT: 128

RT Y E

Fair

Over: NIANGUA BR

S 28 T 32 N R 18 W, Webster, MO

Built 1955 Load: 21.6 t ADT: 443

RT KK S

Fair

Over: JAMES RVR

S 6 T 29 N R 18 W, Webster, MO

Built 1962 Load: 21.6 t ADT: 855

RT A S

Fair

Over: JAMES RVR

S 2 T 29 N R 18 W, Webster, MO

Built 1931 Load: 21.6 t ADT: 2,616

RT W S

Fair

Over: TRIB NIANGUA RVR

S 20 T 31 N R 18 W, Webster, MO

Built 1946 Load: 21.6 t ADT: 2,089

170TH ROAD

Fair

Over: MARLOWE CR

S 31 T 66 N R 31 W, Worth, MO

Built 1992 Load: 21.6 t ADT: 20

ADAMSON RD

Fair

Over: CREEK

S 24 T 29 N R 15 W, Wright, MO

Built 1995 Load: 21.6 t ADT: 30

RT A E

Fair

Over: CLARK CR

S 18 T 28 N R 14 W, Wright, MO

Built 1930 Load: 21.6 t ADT: 958

RT E S

Fair

Over: COON CR

S 16 T 30 N R 14 W, Wright, MO

Built 1959 Load: 21.6 t ADT: 116

MO 38 E

Fair

Over: DRY WASH

S 2 T 29 N R 15 W, Wright, MO

Built 1934 Load: 21.6 t ADT: 766

MO 38 E

Fair

Over: BEAVER CR

S 18 T 30 N R 12 W, Wright, MO

Built 1947 Load: 21.6 t ADT: 435

CHASE WAY

Fair

Over: BRANCH OF N FK SAL

S 27 T 63 N R 14 W, Adair, MO

Built 1997 Load: 22.5 t ADT: 10

SPERRY WAY

Fair

Over: NORTH FORK SALT RV

S 17 T 63 N R 14 W, Adair, MO

Built 1986 Load: 22.5 t ADT: 20

HALLIBURTON ST

Fair

Over: BEAR CR

S 16 T 62 N R 15 W, Adair, MO

Built 1973 Load: 22.5 t ADT: 500

SEVEN HILLS WAY

Fair

Over: BRANCH

S 1 T 62 N R 14 W, Adair, MO

Built 1950 Load: 22.5 t ADT: 20

FIREFLY AVE

Fair

Over: HIGH CR

S 20 T 66 N R 41 W, Atchison, MO

Built 1930 Load: 22.5 t ADT: 20

X AVE

Fair

Over: LIT TARKIO CR

S 12 T 65 N R 38 W, Atchison, MO

Built 1990 Load: 22.5 t ADT: 10

Showing 5,651-5,700 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.