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

IS 435 S

Unknown

Over: CST RAYTOWN RD

S 24 T 49 N R 32 W, Jackson, MO

Built 1964 ADT: 3,088

IS 435 N

Unknown

Over: CST RAYTOWN RD

S 24 T 49 N R 32 W, Jackson, MO

Built 1964 ADT: 3,088

IS 435 S

Unknown

Over: CST EASTWOOD TRFY

S 36 T 49 N R 33 W, Jackson, MO

Built 1964 ADT: 11,077

IS 435 N

Unknown

Over: CST EASTWOOD TRFY

S 36 T 49 N R 33 W, Jackson, MO

Built 1964 ADT: 11,077

MO 291 S

Unknown

Over: CST 39TH ST

S 20 T 49 N R 31 W, Jackson, MO

Built 1964 ADT: 15,525

MO 291 N

Unknown

Over: CST 39TH ST

S 20 T 49 N R 31 W, Jackson, MO

Built 1964 ADT: 13,024

IS 470 E

Unknown

Over: US 40

S 29 T 49 N R 31 W, Jackson, MO

Built 1965 ADT: 9,461

IS 470 W

Unknown

Over: US 40

S 29 T 49 N R 31 W, Jackson, MO

Built 1965 ADT: 9,461

IS 470 E

Unknown

Over: IS 70

S 20 T 49 N R 31 W, Jackson, MO

Built 1964 ADT: 55,240

IS 470 W

Unknown

Over: IS 70

S 20 T 49 N R 31 W, Jackson, MO

Built 1964 ADT: 57,482

IS 435 S

Unknown

Over: CST E 104TH ST

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

Built 1966 ADT: 5,548

E 22ND ST E

Unknown

Over: US 71

S 8 T 49 N R 33 W, Jackson, MO

Built 1998 ADT: 36,312

IS 435 N

Unknown

Over: CST E 104TH ST

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

Built 1966 ADT: 5,548

RP IS70E TO IS670W

Unknown

Over: RP IS70W TO 13TH ST

S 5 T 49 N R 33 W, Jackson, MO

Built 1960 ADT: 3,928

RT RA S

Unknown

Over: US 50

S 9 T 47 N R 31 W, Jackson, MO

Built 1999 ADT: 26,880

US 71 N

Unknown

Over: CST PROSPECT AVE

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

Built 1995 ADT: 8,654

US 71 S

Unknown

Over: RP IS70W TO 13TH ST

S 5 T 49 N R 33 W, Jackson, MO

Built 1999 ADT: 3,928

CO EOR49 TO WOR49

Unknown

Over: IS 49

S 12 T 47 N R 33 W, Jackson, MO

Built 1995 ADT: 47,432

RP US71N TO 11TH S

Unknown

Over: CST E 12TH ST

S 5 T 49 N R 33 W, Jackson, MO

Built 1999 ADT: 1,905

IS 70 E

Unknown

Over: CST SANTA FE ST

S 6 T 49 N R 33 W, Jackson, MO

Built 1998 ADT: 224

MO 150 E

Unknown

Over: RT D

S 29 T 47 N R 33 W, Jackson, MO

Built 2000 ADT: 9,931

MO 150 W

Unknown

Over: RT D

S 29 T 47 N R 33 W, Jackson, MO

Built 2000 ADT: 9,931

US 71 N

Unknown

Over: CST E 18TH ST

S 8 T 49 N R 33 W, Jackson, MO

Built 1999 ADT: 2,194

US 71 S

Unknown

Over: CST E 18TH ST

S 8 T 49 N R 33 W, Jackson, MO

Built 1999 ADT: 2,886

US 71 N

Unknown

Over: CST E 19TH ST

S 8 T 49 N R 33 W, Jackson, MO

Built 1998 ADT: 6,754

US 71 S

Unknown

Over: CST E 19TH ST

S 8 T 49 N R 33 W, Jackson, MO

Built 1998 ADT: 6,754

THE PASEO S

Unknown

Over: US 71

S 9 T 49 N R 33 W, Jackson, MO

Built 1998 ADT: 36,312

US 71 S

Unknown

Over: CST VINE ST

S 9 T 49 N R 33 W, Jackson, MO

Built 1998 ADT: 2,334

US 71 N

Unknown

Over: CST E 27TH ST

S 9 T 49 N R 33 W, Jackson, MO

Built 1999 ADT: 6,775

US 71 S

Unknown

Over: CST E 27TH ST

S 9 T 49 N R 33 W, Jackson, MO

Built 1999 ADT: 6,775

US 71 N

Unknown

Over: CST E 29TH ST

S 16 T 49 N R 33 W, Jackson, MO

Built 1999 ADT: 2,618

US 71 S

Unknown

Over: CST E 29TH ST

S 16 T 49 N R 33 W, Jackson, MO

Built 1999 ADT: 2,618

US 50 E

Unknown

Over: MO 7

S 7 T 47 N R 30 W, Jackson, MO

Built 2001 ADT: 9,920

US 50 W

Unknown

Over: MO 7

S 7 T 47 N R 30 W, Jackson, MO

Built 2001 ADT: 6,018

MO 291 N

Unknown

Over: MO 150

S 24 T 50 N R 32 W, Jackson, MO

Built 1999 ADT: 9,778

MO 291 S

Unknown

Over: MO 150

S 24 T 50 N R 32 W, Jackson, MO

Built 1999 ADT: 10,102

US 71 N

Unknown

Over: IS 670

S 4 T 49 N R 33 W, Jackson, MO

Built 1999 ADT: 53,765

RP IS670E TO US71S

Unknown

Over: CST TRUMAN RD

S 5 T 49 N R 33 W, Jackson, MO

Built 1999 ADT: 11,644

TRACY AVE S

Unknown

Over: RP US71N TO 22ND ST

S 9 T 49 N R 33 W, Jackson, MO

Built 1998 ADT: 3,921

TROOST AVE S

Unknown

Over: CST E 22ND ST

S 8 T 49 N R 33 W, Jackson, MO

Built 1998 ADT: 13,086

RP IS435S TO IS470

Unknown

Over: CST HICKMAN MILLS DR

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

Built 2001 ADT: 2,744

IS 435 N

Unknown

Over: CST HICKMAN MILLS DR

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

Built 2001 ADT: 2,744

IS 435 S

Unknown

Over: RP US71S TO IS470E

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

Built 2001 ADT: 9,099

IS 435 N

Unknown

Over: RP US71S TO IS470E

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

Built 2001 ADT: 9,099

IS 435 S

Unknown

Over: CST GREGORY BLVD

S 12 T 48 N R 33 W, Jackson, MO

Built 1965 ADT: 7,242

IS 435 N

Unknown

Over: CST GREGORY BLVD

S 12 T 48 N R 33 W, Jackson, MO

Built 1965 ADT: 9,134

US 50 E

Unknown

Over: CST SW 3RD ST

S 6 T 47 N R 31 W, Jackson, MO

Built 1967 ADT: 8,488

US 50 W

Unknown

Over: CST SW 3RD ST

S 6 T 47 N R 31 W, Jackson, MO

Built 1967 ADT: 8,841

IS 435 S

Unknown

Over: CST OLDHAM RD

S 13 T 48 N R 33 W, Jackson, MO

Built 1967 ADT: 2,974

IS 435 N

Unknown

Over: CST OLDHAM RD

S 13 T 48 N R 33 W, Jackson, MO

Built 1967 ADT: 2,974

Showing 701-750 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.

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.