Marion County, MO

186 public highway bridges

Marion County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Marion County, Missouri contains 186 public highway bridges. Roughly 28% are rated “Good,” 51.1% “Fair,” and 7.5% “Poor.” Poor means the lowest applicable deck, superstructure, substructure, or culvert rating is 4 or below on the 0–9 NBI scale. It is a condition category, not a live safety or closure decision.

Responsible agencies inspect covered bridges on risk-based intervals under current NBIS rules and submit inventory data to FHWA annually. The list below shows every NBI-tracked bridge in the county. Use the “Sort by” controls to change the ordering, and click any row for its reported inspection date, traffic count, and condition fields.

Source: FHWA National Bridge Inventory. See methodology for full definitions.

186
Total Bridges
28%
Good
51.1%
Fair
7.5%
Poor Condition

Condition Distribution

Good
28% (52)
Fair
51.1% (95)
Poor
7.5% (14)

All Bridges (186)

COUNTY RD 304

Good

Over: S FABIUS RVR

S 18 T 59 N R 6 W, Marion, MO

Built 1998 Load: 37.8 t ADT: 50

RT C E

Good

Over: S FK OF NORTH RVR

S 3 T 57 N R 7 W, Marion, MO

Built 2000 Load: 38.7 t ADT: 333

COUNTY RD 258

Good

Over: BEAR CR

S 24 T 57 N R 6 W, Marion, MO

Built 1998 Load: 38.7 t ADT: 150

RT F E

Good

Over: SOUTH RVR

S 9 T 57 N R 6 W, Marion, MO

Built 2006 Load: 38.7 t ADT: 499

COUNTY RD 337

Good

Over: NORTH RVR

S 8 T 58 N R 5 W, Marion, MO

Built 2009 Load: 39.6 t ADT: 50

COUNTY RD 153

Good

Over: S FABIUS RVR

S 2 T 58 N R 7 W, Marion, MO

Built 2003 Load: 40.5 t ADT: 100

COUNTY RD 127

Good

Over: TROUBLESOME CR

S 1 T 59 N R 8 W, Marion, MO

Built 1994 Load: 41.4 t ADT: 70

US 24 E

Good

Over: BNSF RR

S 36 T 57 N R 7 W, Marion, MO

Built 2006 Load: 41.4 t ADT: 4,862

COUNTY RD 229

Good

Over: S FK OF NORTH RVR

S 12 T 57 N R 8 W, Marion, MO

Built 1999 Load: 44.1 t ADT: 35

MO 168 E

Good

Over: NORTH RVR

S 22 T 58 N R 6 W, Marion, MO

Built 2012 Load: 44.1 t ADT: 1,853

COUNTY RD 312

Good

Over: BETHEL BR

S 27 T 59 N R 6 W, Marion, MO

Built 2016 Load: 45.9 t ADT: 65

RT K S

Good

Over: S FK NORTH RVR

S 29 T 57 N R 8 W, Marion, MO

Built 2018 Load: 45.9 t ADT: 126

US 24 E

Good

Over: SOUTH RVR

S 12 T 57 N R 6 W, Marion, MO

Built 2001 Load: 46.8 t ADT: 8,156

COUNTY RD 197

Good

Over: NORTH RVR

S 15 T 58 N R 8 W, Marion, MO

Built 2000 Load: 46.8 t ADT: 50

COUNTY RD 279

Good

Over: SOUTH RVR

S 10 T 57 N R 6 W, Marion, MO

Built 1999 Load: 46.8 t ADT: 50

COUNTY RD 240

Good

Over: SEE'S CR

S 22 T 57 N R 7 W, Marion, MO

Built 2015 Load: 51.3 t ADT: 38

RT MM E

Good

Over: BEAR CR

S 28 T 57 N R 5 W, Marion, MO

Built 2012 Load: 52.2 t ADT: 3,430

US 24 W

Good

Over: BNSF RR

S 36 T 57 N R 7 W, Marion, MO

Built 1993 Load: 53.1 t ADT: 6,195

COUNTY RD 189

Good

Over: NORTH RVR

S 24 T 58 N R 8 W, Marion, MO

Built 2012 Load: 53.1 t ADT: 38

MALARUNI RD

Good

Over: SOUTH RIVER

S 29 T 58 N R 5 W, Marion, MO

Built 2021 Load: 53.1 t ADT: 250

COUNTY RD 225

Good

Over: BRANCH

S 12 T 56 N R 8 W, Marion, MO

Built 2007 Load: 96.3 t ADT: 200

COUNTY RD 411

Good

Over: BRANCH

S 26 T 58 N R 5 W, Marion, MO

Built 2003 Load: 99.9 t ADT: 50

COUNTY RD 302

Poor

Over: BRANCH

S 4 T 59 N R 6 W, Marion, MO

Built 1950 ADT: 50

COUNTY RD 230

Poor

Over: BIG BR

S 27 T 58 N R 7 W, Marion, MO

Built 1925 ADT: 50

COUNTY RD 118

Poor

Over: BR OF TROUBLESOME

S 21 T 59 N R 7 W, Marion, MO

Built 1925 Load: 4.5 t ADT: 65

COUNTY RD 153

Poor

Over: BR OF S FABIUS RVR

S 26 T 59 N R 7 W, Marion, MO

Built 1920 Load: 5.4 t ADT: 65

COUNTY RD 143

Poor

Over: TROUBLESOME CR

S 23 T 59 N R 7 W, Marion, MO

Built 1910 Load: 7.2 t ADT: 25

COUNTY RD 229

Poor

Over: NEW MARKET BR

S 12 T 57 N R 8 W, Marion, MO

Built 1950 Load: 8.1 t ADT: 35

COUNTY RD 222

Poor

Over: BR OF S FK NORTH R

S 15 T 57 N R 8 W, Marion, MO

Built 1930 Load: 8.1 t ADT: 15

COUNTY RD 281

Poor

Over: BIG BR

S 26 T 58 N R 7 W, Marion, MO

Built 1982 Load: 9.9 t ADT: 50

RT A S

Poor

Over: TROUBLESOME CR

S 13 T 59 N R 7 W, Marion, MO

Built 1954 Load: 9.9 t ADT: 477

COUNTY RD 262

Poor

Over: BEAR CR

S 26 T 57 N R 6 W, Marion, MO

Built 1960 Load: 11.7 t ADT: 65

COUNTY RD 226

Poor

Over: BRANCH

S 31 T 58 N R 7 W, Marion, MO

Built 1935 Load: 12.6 t ADT: 35

COUNTY RD 167

Poor

Over: BRANCH

S 1 T 58 N R 8 W, Marion, MO

Built 1926 Load: 14.4 t ADT: 50

COUNTY RD 110

Poor

Over: TROUBLESOME CR

S 8 T 59 N R 7 W, Marion, MO

Built 1926 Load: 17.1 t ADT: 50

COUNTY RD 118

Poor

Over: TROUBLESOME CR

S 14 T 59 N R 7 W, Marion, MO

Built 1975 Load: 27.0 t ADT: 65

Read our methodology - how this data is sourced, computed, and verified.

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Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainBridges

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.