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

COUNTY RD 480

Fair

Over: GREEN SPRINGS CR

S 3 T 35 N R 25 W, Cedar, MO

Built 1950 Load: 16.2 t ADT: 25

PEDEN CHAPEL RD

Fair

Over: MUSSEL FORK CR

S 12 T 56 N R 18 W, Chariton, MO

Built 1986 Load: 16.2 t ADT: 20

MO 129 S

Fair

Over: MID FK CHARITON RV

S 14 T 53 N R 17 W, Chariton, MO

Built 1967 Load: 16.2 t ADT: 1,052

OSAGE RD

Fair

Over: PALMER CR

S 21 T 53 N R 19 W, Chariton, MO

Built 1978 Load: 16.2 t ADT: 35

SNAKE AVE

Fair

Over: OLD CHARITON RVR

S 8 T 55 N R 18 W, Chariton, MO

Built 1986 Load: 16.2 t ADT: 5

MO 5 S

Fair

Over: PUZZLE CR

S 8 T 53 N R 17 W, Chariton, MO

Built 1929 Load: 16.2 t ADT: 1,012

MO 5 S

Fair

Over: COTTONWOOD CR

S 9 T 54 N R 18 W, Chariton, MO

Built 1931 Load: 16.2 t ADT: 725

RT E E

Fair

Over: W YELLOW CR

S 20 T 56 N R 19 W, Chariton, MO

Built 1955 Load: 16.2 t ADT: 198

RT E E

Fair

Over: E YELLOW CR

S 20 T 56 N R 19 W, Chariton, MO

Built 1955 Load: 16.2 t ADT: 198

LENAPE RD

Fair

Over: TERRELL CR

S 1 T 27 N R 24 W, Christian, MO

Built 1939 Load: 16.2 t ADT: 75

FREEMONT RD

Fair

Over: BR OF JAMES RVR

S 4 T 27 N R 21 W, Christian, MO

Built 1900 Load: 16.2 t ADT: 750

MCCAULEY RD

Fair

Over: BR OF FINLEY RVR

S 20 T 27 N R 21 W, Christian, MO

Built 1900 Load: 16.2 t ADT: 1,000

W MCCRACKEN ST

Fair

Over: FINLEY RVR OVRFL

S 23 T 27 N R 21 W, Christian, MO

Built 1942 Load: 16.2 t ADT: 1,500

SELMORE RD

Fair

Over: ELK VALLEY CR

S 3 T 26 N R 21 W, Christian, MO

Built 1932 Load: 16.2 t ADT: 250

COUNTY RD 130

Fair

Over: BNSF RR

S 30 T 65 N R 8 W, Clark, MO

Built 1949 Load: 16.2 t ADT: 35

COUNTY RD 151

Fair

Over: LINN CR

S 5 T 65 N R 8 W, Clark, MO

Built 1980 Load: 16.2 t ADT: 50

COUNTY RD 196

Fair

Over: WEAVER BR

S 5 T 65 N R 6 W, Clark, MO

Built 1910 Load: 16.2 t ADT: 150

MO 81 S

Fair

Over: HONEY CR

S 1 T 64 N R 8 W, Clark, MO

Built 1969 Load: 16.2 t ADT: 984

168TH ST

Fair

Over: BR OF CAMP CR

S 16 T 53 N R 32 W, Clay, MO

Built 1950 Load: 16.2 t ADT: 88

LANCASTER RD

Fair

Over: BR NEW HOPE CR

S 2 T 53 N R 31 W, Clay, MO

Built 1950 Load: 16.2 t ADT: 236

PLATTSBURG RD

Fair

Over: ROCK CR

S 32 T 53 N R 31 W, Clay, MO

Built 1950 Load: 16.2 t ADT: 1,417

N GOLF HILL DR

Fair

Over: BR OF FISHING RVR

S 12 T 52 N R 30 W, Clay, MO

Built 1914 Load: 16.2 t ADT: 250

S LIBERTY RD

Fair

Over: WILKERSON CR

S 25 T 53 N R 33 W, Clay, MO

Built 1921 Load: 16.2 t ADT: 350

N INDIANA ST

Fair

Over: ROCK CR

S 30 T 51 N R 32 W, Clay, MO

Built 1987 Load: 16.2 t ADT: 500

59TH TERRACE

Fair

Over: ROCK CR

S 30 T 51 N R 32 W, Clay, MO

Built 1960 Load: 16.2 t ADT: 500

N BROADWAY ST

Fair

Over: SMALL CR

S 23 T 51 N R 33 W, Clay, MO

Built 1960 Load: 16.2 t ADT: 1,600

N STARK RD

Fair

Over: BR OF FISHING RVR

S 3 T 52 N R 32 W, Clay, MO

Built 1950 Load: 16.2 t ADT: 431

N STARK RD

Fair

Over: BR OF FISHING RVR

S 14 T 52 N R 32 W, Clay, MO

Built 1950 Load: 16.2 t ADT: 431

RUTH EWING RD

Fair

Over: CATES BR

S 20 T 51 N R 31 W, Clay, MO

Built 1978 Load: 16.2 t ADT: 300

LIBERTY LANDING RD

Fair

Over: CATES BR

S 20 T 51 N R 31 W, Clay, MO

Built 1978 Load: 16.2 t ADT: 300

LIBERTY DR

Fair

Over: LIT SHOAL CR

S 23 T 51 N R 32 W, Clay, MO

Built 1900 Load: 16.2 t ADT: 3,000

ROCK CREEK PKWY

Fair

Over: ROCK CR

S 15 T 50 N R 33 W, Clay, MO

Built 1975 Load: 16.2 t ADT: 3,000

OZARK EXT

Fair

Over: ROCK CR

S 15 T 50 N R 33 W, Clay, MO

Built 1970 Load: 16.2 t ADT: 350

N W 58TH ST

Fair

Over: EAST CR

S 27 T 51 N R 33 W, Clay, MO

Built 1979 Load: 16.2 t ADT: 192

RUTH EWING RD

Fair

Over: TOWN BR

S 20 T 51 N R 31 W, Clay, MO

Built 1978 Load: 16.2 t ADT: 300

NE JONES RD

Fair

Over: SHOAL CR

S 12 T 56 N R 30 W, Clinton, MO

Built 1986 Load: 16.2 t ADT: 75

NE GRANDPA RD

Fair

Over: LITTLE SMITH CREEK

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

Built 1935 Load: 16.2 t ADT: 15

NW 297TH RD

Fair

Over: CASTILE CR

S 31 T 56 N R 32 W, Clinton, MO

Built 1987 Load: 16.2 t ADT: 30

WATERFORD RD

Fair

Over: STROBEL BR

S 2 T 44 N R 14 W, Cole, MO

Built 1987 Load: 16.2 t ADT: 65

ROCK HOUSE RD

Fair

Over: TRIB N MOREAU CR

S 28 T 44 N R 14 W, Cole, MO

Built 1932 Load: 16.2 t ADT: 35

ZION RD

Fair

Over: TRIB OF N MOREAU R

S 30 T 44 N R 12 W, Cole, MO

Built 1950 Load: 16.2 t ADT: 115

BIG MEADOWS RD

Fair

Over: TRIBUTARY TO OSAGE

S 9 T 43 N R 10 W, Cole, MO

Built 1983 Load: 16.2 t ADT: 136

PROFIT CREEK RD

Fair

Over: PROFITS CR

S 24 T 42 N R 12 W, Cole, MO

Built 1940 Load: 16.2 t ADT: 135

HONEY CREEK RD

Fair

Over: HONEY CR

S 16 T 43 N R 12 W, Cole, MO

Built 1986 Load: 16.2 t ADT: 238

CLAYWELL RD

Fair

Over: RUSSELVILLE BR

S 7 T 43 N R 13 W, Cole, MO

Built 1984 Load: 16.2 t ADT: 75

CURTMAN RD

Fair

Over: TRIB OF ROARK CREE

S 15 T 43 N R 14 W, Cole, MO

Built 1950 Load: 16.2 t ADT: 68

N TEAL BOTTOM RD

Fair

Over: WHITE OAK CREEK

S 28 T 42 N R 12 W, Cole, MO

Built 1930 Load: 16.2 t ADT: 65

MILLER ST

Fair

Over: E BR OF WEARS CR

S 8 T 44 N R 11 W, Cole, MO

Built 1973 Load: 16.2 t ADT: 1,244

E DUNKLIN ST

Fair

Over: E BR OF WEARS CR

S 18 T 44 N R 11 W, Cole, MO

Built 1965 Load: 16.2 t ADT: 8,058

LAFAYETTE ST

Fair

Over: E BR OF WEARS CR

S 18 T 44 N R 11 W, Cole, MO

Built 1960 Load: 16.2 t ADT: 6,853

Showing 3,701-3,750 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.