Knox County, MO

167 public highway bridges

Knox County Bridge Snapshot

Knox County, Missouri contains 167 public highway bridges in the FHWA National Bridge Inventory. Roughly 34.7% are rated “Good,” 61.1% “Fair,” 4.2% “Poor,” and 4.2% are classified as structurally deficient — the federal designation for spans whose deck, superstructure, or substructure has been rated 4 or below on the 0–9 NBI scale. Structurally deficient does not mean unsafe to cross; it means the bridge is on the priority list for repair or replacement.

Inspections in MO are conducted by certified engineers from the state Department of Transportation on a 24-month cycle, and results are reported back to the FHWA each spring. The list below shows every NBI-tracked bridge in the county, sorted by inventory load rating. Use the “Sort by” controls to surface the lowest-rated spans first, and click any row for full inspection history, traffic counts, and condition trends.

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

167
Total Bridges
34.7%
Good
4.2%
Poor
4.2%
Structurally Deficient

Condition Distribution

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

All Bridges (167)

COUNTY RD 412

Fair

Over: BRANCH

S 5 T 62 N R 12 W, Knox, MO

Built 2001 Load: 99.9 t ADT: 20

COUNTY RD 025

Fair

Over: BR N FK S FABIUS R

S 8 T 63 N R 12 W, Knox, MO

Built 2007 Load: 99.9 t ADT: 15

RT K E

Good

Over: BRIDGES CR

S 21 T 63 N R 11 W, Knox, MO

Built 1971 Load: 18.9 t ADT: 563

COUNTY RD 183

Good

Over: WOLF BR OF BRIDGE

S 20 T 62 N R 10 W, Knox, MO

Built 1998 Load: 20.7 t ADT: 30

CITY ST 131

Good

Over: LAKE EDINA OVRFL

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

Built 2007 Load: 20.7 t ADT: 65

MO 156 E

Good

Over: LIT FABIUS RVR

S 24 T 60 N R 11 W, Knox, MO

Built 1972 Load: 24.3 t ADT: 202

COUNTY RD 150

Good

Over: N FK S FABIUS RVR

S 18 T 62 N R 11 W, Knox, MO

Built 2006 Load: 26.1 t ADT: 100

COUNTY RD 230

Good

Over: BR OF COON CR

S 2 T 62 N R 12 W, Knox, MO

Built 1997 Load: 27.0 t ADT: 35

COUNTY RD 289

Good

Over: LONG BR

S 26 T 61 N R 11 W, Knox, MO

Built 2008 Load: 27.0 t ADT: 25

COUNTY RD 347

Good

Over: BLACK CR

S 28 T 60 N R 12 W, Knox, MO

Built 2006 Load: 27.9 t ADT: 20

COUNTY RD 144

Good

Over: ROCK CR

S 28 T 62 N R 12 W, Knox, MO

Built 1997 Load: 28.8 t ADT: 35

COUNTY RD 281

Good

Over: COON CR

S 9 T 61 N R 11 W, Knox, MO

Built 1997 Load: 28.8 t ADT: 30

COUNTY RD 181

Good

Over: BRIDGE CR

S 7 T 62 N R 10 W, Knox, MO

Built 2009 Load: 28.8 t ADT: 25

COUNTY RD 324

Good

Over: LOST CR

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

Built 2011 Load: 30.6 t ADT: 15

RT E N

Good

Over: TROUBLESOME CR

S 15 T 61 N R 10 W, Knox, MO

Built 2011 Load: 31.5 t ADT: 257

COUNTY RD 206

Good

Over: BR OF HAWKINS CR

S 38 T 62 N R 10 W, Knox, MO

Built 1994 Load: 32.4 t ADT: 35

COUNTY RD 372

Good

Over: LIT FABIUS RVR

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

Built 1991 Load: 32.4 t ADT: 50

COUNTY RD 375

Good

Over: NORTH RVR

S 19 T 60 N R 11 W, Knox, MO

Built 2006 Load: 32.4 t ADT: 25

RT M S

Good

Over: MID FABIUS RVR

S 14 T 63 N R 11 W, Knox, MO

Built 2012 Load: 32.4 t ADT: 426

MO 156 E

Good

Over: S FABIUS RVR

S 22 T 60 N R 10 W, Knox, MO

Built 2011 Load: 33.3 t ADT: 153

COUNTY RD 92

Good

Over: BR N FABIUS RVR

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

Built 2013 Load: 33.3 t ADT: 35

COUNTY RD 164

Good

Over: LIT BRIDGE CR

S 7 T 62 N R 10 W, Knox, MO

Built 1997 Load: 34.2 t ADT: 50

COUNTY RD 183

Good

Over: BRIDGE CR

S 8 T 62 N R 10 W, Knox, MO

Built 1996 Load: 34.2 t ADT: 30

COUNTY RD 271

Good

Over: COON CR

S 8 T 61 N R 11 W, Knox, MO

Built 1995 Load: 34.2 t ADT: 25

COUNTY RD 344

Good

Over: SALT RVR

S 30 T 60 N R 12 W, Knox, MO

Built 2000 Load: 34.2 t ADT: 20

RT E S

Good

Over: S FABIUS RVR

S 23 T 60 N R 10 W, Knox, MO

Built 2012 Load: 34.2 t ADT: 360

COUNTY RD 135

Good

Over: BRANCH

S 14 T 62 N R 13 W, Knox, MO

Built 2011 Load: 34.2 t ADT: 15

MO 151 S

Good

Over: NORTH RVR

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

Built 2016 Load: 34.2 t ADT: 184

COUNTY RD 090

Good

Over: BRANCH

S 4 T 63 N R 10 W, Knox, MO

Built 2005 Load: 35.1 t ADT: 75

MO 15 N

Good

Over: N FK FABIUS RVR

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

Built 2012 Load: 35.1 t ADT: 1,873

COUNTY RD 187

Good

Over: BRIDGE CR

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

Built 2011 Load: 36.0 t ADT: 45

COUNTY RD 166

Good

Over: BRIDGE CR

S 2 T 62 N R 11 W, Knox, MO

Built 2000 Load: 36.9 t ADT: 30

COUNTY RD 370

Good

Over: LIT FABIUS RVR

S 2 T 60 N R 11 W, Knox, MO

Built 2002 Load: 36.9 t ADT: 35

COUNTY RD 162

Good

Over: TROUBLESOME CR

S 36 T 62 N R 11 W, Knox, MO

Built 2001 Load: 36.9 t ADT: 30

COUNTY RD 219

Good

Over: LIT FABIUS RVR

S 16 T 61 N R 12 W, Knox, MO

Built 2001 Load: 36.9 t ADT: 25

COUNTY RD 179

Good

Over: BRIDGE CR

S 5 T 62 N R 10 W, Knox, MO

Built 2001 Load: 37.8 t ADT: 25

COUNTY RD 297

Good

Over: MILLION CR

S 34 T 61 N R 10 W, Knox, MO

Built 2002 Load: 37.8 t ADT: 15

COUNTY RD 312

Good

Over: TWO MILE CR

S 14 T 60 N R 13 W, Knox, MO

Built 2002 Load: 37.8 t ADT: 35

COUNTY RD 349

Good

Over: SALING BR

S 25 T 60 N R 13 W, Knox, MO

Built 2002 Load: 37.8 t ADT: 35

COUNTY RD 385

Good

Over: LIT FABIUS RVR

S 29 T 60 N R 10 W, Knox, MO

Built 2004 Load: 37.8 t ADT: 20

COUNTY RD 004

Good

Over: N FK S FABIUS RVR

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

Built 2004 Load: 37.8 t ADT: 25

COUNTY RD 298

Good

Over: TROUBLESOME CR

S 14 T 61 N R 10 W, Knox, MO

Built 2005 Load: 37.8 t ADT: 35

COUNTY RD 24

Good

Over: N FK S FABIUS RVR

S 7 T 63 N R 12 W, Knox, MO

Built 2017 Load: 37.8 t ADT: 20

COUNTY RD 84

Good

Over: MID FABIUS RVR

S 35 T 63 N R 10 W, Knox, MO

Built 2005 Load: 39.6 t ADT: 45

COUNTY RD 161

Good

Over: LIT BRIDGE CR

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

Built 1995 Load: 40.5 t ADT: 30

COUNTY RD 220

Good

Over: BRANCH

S 34 T 61 N R 12 W, Knox, MO

Built 1996 Load: 40.5 t ADT: 20

COUNTY RD 338

Good

Over: BLACK CR

S 16 T 60 N R 12 W, Knox, MO

Built 2002 Load: 41.4 t ADT: 35

COUNTY RD 378

Good

Over: NORTH RVR

S 28 T 60 N R 11 W, Knox, MO

Built 2004 Load: 41.4 t ADT: 35

COUNTY RD 129

Good

Over: S FK S FABIUS RVR

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

Built 1996 Load: 42.3 t ADT: 50

COUNTY RD 387

Good

Over: S FABIUS RVR

S 16 T 60 N R 10 W, Knox, MO

Built 2004 Load: 42.3 t ADT: 35

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

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Data sourced from official U.S. government datasets. See our methodology for details. Retrieved and formatted by PlainBridges Editorial