Knox County, MO

167 public highway bridges

Knox County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Knox County, Missouri contains 167 public highway bridges. Roughly 34.7% are rated “Good,” 61.1% “Fair,” and 4.2% “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.

167
Total Bridges
34.7%
Good
61.1%
Fair
4.2%
Poor Condition

Condition Distribution

Good
34.7% (58)
Fair
61.1% (102)
Poor
4.2% (7)

All Bridges (167)

COUNTY RD 157

Fair

Over: TROUBLESOME CR

S 26 T 62 N R 11 W, Knox, MO

Built 1991 Load: 29.7 t ADT: 25

COUNTY RD 304

Fair

Over: TROUBLESOME CR

S 9 T 61 N R 10 W, Knox, MO

Built 2012 Load: 29.7 t ADT: 25

MO 156 E

Fair

Over: NORTH RVR

S 12 T 60 N R 12 W, Knox, MO

Built 1964 Load: 31.5 t ADT: 343

COUNTY RD 45

Fair

Over: BRANCH

S 9 T 63 N R 11 W, Knox, MO

Built 1989 Load: 32.4 t ADT: 35

COUNTY RD 107

Fair

Over: BR OF LITTLE CR

S 35 T 62 N R 13 W, Knox, MO

Built 1995 Load: 32.4 t ADT: 35

COUNTY RD 110

Fair

Over: BRANCH

S 12 T 62 N R 13 W, Knox, MO

Built 1994 Load: 32.4 t ADT: 35

COUNTY RD 195

Fair

Over: BRIDGE CR

S 1 T 62 N R 10 W, Knox, MO

Built 1991 Load: 32.4 t ADT: 20

COUNTY RD 273

Fair

Over: S FABIUS RVR

S 23 T 61 N R 11 W, Knox, MO

Built 1993 Load: 32.4 t ADT: 30

COUNTY RD 257

Fair

Over: BRANCH

S 33 T 61 N R 12 W, Knox, MO

Built 2006 Load: 33.3 t ADT: 15

MO 6 E

Fair

Over: ROCK CR

S 30 T 62 N R 12 W, Knox, MO

Built 1929 Load: 33.3 t ADT: 2,011

COUNTY RD 378

Fair

Over: LOST CR

S 29 T 60 N R 11 W, Knox, MO

Built 1996 Load: 34.2 t ADT: 30

COUNTY RD 169

Fair

Over: BRANCH

S 24 T 62 N R 11 W, Knox, MO

Built 1987 Load: 35.1 t ADT: 25

COUNTY RD 172

Fair

Over: TROUBLESOME CR

S 26 T 62 N R 11 W, Knox, MO

Built 1996 Load: 35.1 t ADT: 35

COUNTY RD 369

Fair

Over: BRANCH

S 5 T 60 N R 11 W, Knox, MO

Built 1996 Load: 35.1 t ADT: 35

MO 6 E

Fair

Over: N FK S FABIUS RVR

S 17 T 62 N R 11 W, Knox, MO

Built 1985 Load: 35.1 t ADT: 2,502

COUNTY RD 270

Fair

Over: LIT FABIUS RVR

S 32 T 61 N R 11 W, Knox, MO

Built 1999 Load: 36.0 t ADT: 30

COUNTY RD 325

Fair

Over: NORTH RVR

S 11 T 60 N R 12 W, Knox, MO

Built 1989 Load: 36.0 t ADT: 100

COUNTY RD 210

Fair

Over: BR OF SALT CR

S 3 T 61 N R 13 W, Knox, MO

Built 2007 Load: 36.0 t ADT: 30

MO 15 S

Fair

Over: LIT FABIUS RVR

S 30 T 61 N R 11 W, Knox, MO

Built 1986 Load: 36.0 t ADT: 754

COUNTY RD 226

Fair

Over: BRANCH

S 2 T 61 N R 12 W, Knox, MO

Built 2003 Load: 37.8 t ADT: 35

COUNTY RD 282

Fair

Over: S FABIUS RVR

S 11 T 61 N R 11 W, Knox, MO

Built 2009 Load: 37.8 t ADT: 25

RT AA E

Fair

Over: TROUBLESOME CR

S 5 T 62 N R 11 W, Knox, MO

Built 1961 Load: 37.8 t ADT: 179

RT EE S

Fair

Over: TRIB OF BRIDGE CR

S 25 T 63 N R 12 W, Knox, MO

Built 1961 Load: 37.8 t ADT: 618

COUNTY RD 165

Fair

Over: BRIDGE CR

S 1 T 62 N R 11 W, Knox, MO

Built 2003 Load: 38.7 t ADT: 15

COUNTY RD 118

Fair

Over: S FK OF S FABIUS R

S 9 T 62 N R 12 W, Knox, MO

Built 1999 Load: 39.6 t ADT: 35

COUNTY RD 198

Fair

Over: BRIDGE CR

S 10 T 62 N R 10 W, Knox, MO

Built 1991 Load: 39.6 t ADT: 35

COUNTY RD 339

Fair

Over: LOST CR

S 14 T 60 N R 12 W, Knox, MO

Built 2003 Load: 39.6 t ADT: 35

COUNTY RD 095

Fair

Over: BRANCH

S 13 T 63 N R 10 W, Knox, MO

Built 2005 Load: 39.6 t ADT: 35

COUNTY RD 263

Fair

Over: BRANCH

S 36 T 61 N R 12 W, Knox, MO

Built 2001 Load: 40.5 t ADT: 30

COUNTY RD 218

Fair

Over: BRANCH

S 33 T 61 N R 12 W, Knox, MO

Built 2005 Load: 40.5 t ADT: 25

MO 156 E

Fair

Over: SALT RVR

S 12 T 60 N R 13 W, Knox, MO

Built 2013 Load: 40.5 t ADT: 776

MO 15 S

Fair

Over: BRIDGE CR

S 11 T 63 N R 12 W, Knox, MO

Built 1925 Load: 40.5 t ADT: 1,028

COUNTY RD 136

Fair

Over: BRANCH

S 17 T 62 N R 12 W, Knox, MO

Built 1994 Load: 41.4 t ADT: 35

MO 156 E

Fair

Over: MEYERS BR

S 13 T 60 N R 10 W, Knox, MO

Built 1964 Load: 42.3 t ADT: 609

COUNTY RD 006

Fair

Over: BRANCH

S 13 T 63 N R 12 W, Knox, MO

Built 2005 Load: 43.2 t ADT: 20

COUNTY RD 045

Fair

Over: BRIDGE CR

S 20 T 63 N R 11 W, Knox, MO

Built 1998 Load: 45.0 t ADT: 50

COUNTY RD 112

Fair

Over: BRANCH

S 6 T 62 N R 12 W, Knox, MO

Built 2005 Load: 45.0 t ADT: 35

RT KK S

Fair

Over: MEYERS BR

S 14 T 60 N R 10 W, Knox, MO

Built 1962 Load: 45.0 t ADT: 48

MO 15 S

Fair

Over: BNSF RR

S 26 T 63 N R 12 W, Knox, MO

Built 1994 Load: 46.8 t ADT: 1,230

COUNTY RD 134

Fair

Over: BR S FK S FABIUS R

S 17 T 62 N R 12 W, Knox, MO

Built 1998 Load: 47.7 t ADT: 15

COUNTY RD 231

Fair

Over: BRANCH

S 3 T 61 N R 13 W, Knox, MO

Built 1998 Load: 48.6 t ADT: 30

COUNTY RD 321

Fair

Over: BRANCH

S 33 T 60 N R 12 W, Knox, MO

Built 2002 Load: 49.5 t ADT: 35

COUNTY RD 023

Fair

Over: BRANCH

S 11 T 63 N R 13 W, Knox, MO

Built 2004 Load: 49.5 t ADT: 20

COUNTY RD 205

Fair

Over: BRANCH

S 30 T 62 N R 10 W, Knox, MO

Built 1995 Load: 53.1 t ADT: 75

MO 15 S

Fair

Over: NORWEGIAN CR

S 36 T 61 N R 12 W, Knox, MO

Built 1925 Load: 54.0 t ADT: 754

COUNTY RD 192

Fair

Over: MID FABIUS RVR

S 1 T 62 N R 10 W, Knox, MO

Built 2006 Load: 55.8 t ADT: 15

COUNTY RD 332

Fair

Over: BRANCH

S 2 T 60 N R 13 W, Knox, MO

Built 2014 Load: 63.9 t ADT: 5

MO 15 S

Fair

Over: TRIB TO BRIDGE CR

S 22 T 63 N R 12 W, Knox, MO

Built 1997 Load: 78.3 t ADT: 1,028

MO 6 E

Fair

Over: TROUBLESOME CR

S 21 T 62 N R 11 W, Knox, MO

Built 2002 Load: 93.6 t ADT: 1,592

COUNTY RD 193

Fair

Over: BRANCH

S 36 T 62 N R 10 W, Knox, MO

Built 1999 Load: 99.9 t ADT: 75

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.