Johnson County, MO

477 public highway bridges

Johnson County Bridge Snapshot

Johnson County, Missouri contains 477 public highway bridges in the FHWA National Bridge Inventory. Roughly 38.8% are rated “Good,” 55.6% “Fair,” 4.4% “Poor,” and 4.4% 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.

477
Total Bridges
38.8%
Good
4.4%
Poor
4.4%
Structurally Deficient

Condition Distribution

Good
38.8% (185)
Fair
55.6% (265)
Poor
4.4% (21)
SD
4.4% (21)

All Bridges (477)

CO RD SW 2001

Good

Over: BR OF LOUSE RUN

S 3 T 24 N R 29 W, Johnson, MO

Built 1999 Load: 30.6 t ADT: 60

CO RD NW 950

Good

Over: BLACKWATER RVR

S 4 T 47 N R 28 W, Johnson, MO

Built 1998 Load: 30.6 t ADT: 20

STRATEGIC LOOP & P

Good

Over: LONG BRANCH CREEK

0.05 MILES NORTHEAST OF V, Johnson, MO

Built 1990 Load: 30.8 t ADT: 30

CO RD SW 750

Good

Over: E FK POST OAK CR

S 32 T 45 N R 26 W, Johnson, MO

Built 1998 Load: 31.5 t ADT: 50

CO RD NW 100

Good

Over: BR E FK POST OAK C

S 26 T 46 N R 26 W, Johnson, MO

Built 2000 Load: 31.5 t ADT: 110

CO RD NE 1201

Good

Over: BR OF WALNUT CR

S 13 T 46 N R 24 W, Johnson, MO

Built 2005 Load: 31.5 t ADT: 50

RT DD E

Good

Over: MC ADOO CR

S 31 T 46 N R 24 W, Johnson, MO

Built 2011 Load: 31.5 t ADT: 4,388

CO RD NE 1251

Good

Over: MARTIN BR

S 25 T 47 N R 24 W, Johnson, MO

Built 1992 Load: 32.4 t ADT: 60

CO RD NE 251

Good

Over: BLACKWATER RVR

S 5 T 46 N R 25 W, Johnson, MO

Built 1995 Load: 32.4 t ADT: 78

CO RD SE 710

Good

Over: CLEAR FK

S 35 T 45 N R 25 W, Johnson, MO

Built 1900 Load: 32.4 t ADT: 110

CO RD SW 575

Good

Over: W FK POST OAK CR

S 22 T 45 N R 27 W, Johnson, MO

Built 1999 Load: 32.4 t ADT: 20

MO 2 E

Good

Over: BIG CR

S 2 T 44 N R 29 W, Johnson, MO

Built 2011 Load: 32.4 t ADT: 872

SW 151 ST

Good

Over: E FK POST OAK CR

S 10 T 44 N R 26 W, Johnson, MO

Built 2020 Load: 32.4 t ADT: 100

CO RD NW 600

Good

Over: N FK BLACKWATER RV

S 21 T 47 N R 27 W, Johnson, MO

Built 1993 Load: 33.3 t ADT: 110

CO RD SW 750

Good

Over: E FK POST OAK CR

S 33 T 45 N R 26 W, Johnson, MO

Built 1998 Load: 33.3 t ADT: 50

CO RD NW 921

Good

Over: BR N FK BLACKWATER

S 29 T 47 N R 27 W, Johnson, MO

Built 2007 Load: 33.3 t ADT: 50

RT DD E

Good

Over: CLEAR CR

S 30 T 46 N R 24 W, Johnson, MO

Built 2011 Load: 33.3 t ADT: 3,626

COUNTY RD NW 100

Good

Over: BR S FK BLACKWATER

S 17 T 46 N R 28 W, Johnson, MO

Built 2010 Load: 33.3 t ADT: 45

CO RD SW 1101

Good

Over: BR OF BEAR CR

S 19 T 44 N R 27 W, Johnson, MO

Built 2016 Load: 33.3 t ADT: 45

CO RD SW100

Good

Over: W FK POST OAK

S 33 T 46 N R 26 W, Johnson, MO

Built 2015 Load: 33.3 t ADT: 100

CO RD SW 100

Good

Over: E FK POST OAK

S 34 T 46 N R 26 W, Johnson, MO

Built 2015 Load: 33.3 t ADT: 100

CO RD NW 450

Good

Over: S FK OF BLACKWATER

S 31 T 47 N R 28 W, Johnson, MO

Built 1992 Load: 34.2 t ADT: 98

CO RD 871

Good

Over: BR FK BLACKWATER R

S 9 T 47 N R 27 W, Johnson, MO

Built 1996 Load: 34.2 t ADT: 40

CO RD NW 701

Good

Over: N FK BLACKWATER RV

S 2 T 46 N R 27 W, Johnson, MO

Built 1992 Load: 34.2 t ADT: 85

CO RD SW 1151

Good

Over: BR OF BIG CR

S 25 T 44 N R 28 W, Johnson, MO

Built 2003 Load: 34.2 t ADT: 30

CO RD NW 675

Good

Over: TRIB N FK BLACKWAT

S 21 T 47 N R 27 W, Johnson, MO

Built 2012 Load: 34.2 t ADT: 40

MO 23 S

Good

Over: UP RR

S 21 T 46 N R 24 W, Johnson, MO

Built 1995 Load: 34.2 t ADT: 7,360

CO RD NW 400

Good

Over: BR BLACKWATER RVR

S 3 T 46 N R 26 W, Johnson, MO

Built 1900 Load: 35.1 t ADT: 200

CO RD NW 750

Good

Over: BR N FK BLACKWATER

S 17 T 47 N R 27 W, Johnson, MO

Built 1998 Load: 35.1 t ADT: 48

CO RD NW 400

Good

Over: BLACKWATER RVR

S 35 T 47 N R 26 W, Johnson, MO

Built 2002 Load: 35.1 t ADT: 60

RT CC S

Good

Over: MULKEY CR

S 26 T 48 N R 25 W, Johnson, MO

Built 2010 Load: 35.1 t ADT: 567

COUNTY RD NW 1901

Good

Over: BR E FK SNI-A-BAR

S 3 T 47 N R 29 W, Johnson, MO

Built 2010 Load: 35.1 t ADT: 210

RT WW S

Good

Over: MUDDY CRK

S 3 T 44 N R 24 W, Johnson, MO

Built 2023 Load: 35.1 t ADT: 1,405

CO RD NE 925

Good

Over: BRUSH CR

S 2 T 47 N R 24 W, Johnson, MO

Built 1900 Load: 36.0 t ADT: 71

CO RD SW 1541

Good

Over: BIG CR

S 29 T 44 N R 28 W, Johnson, MO

Built 1999 Load: 36.0 t ADT: 50

CO RD SW 650

Good

Over: BR OF BIG CR

S 27 T 45 N R 29 W, Johnson, MO

Built 2002 Load: 36.0 t ADT: 40

E DIVISION RD

Good

Over: TRIB BEAR CR

S 20 T 46 N R 25 W, Johnson, MO

Built 2012 Load: 36.0 t ADT: 110

RT E E

Good

Over: BLACK JACK CR

S 14 T 47 N R 25 W, Johnson, MO

Built 2019 Load: 36.0 t ADT: 412

CO RD N W 1021

Good

Over: S FK BLACKWATER RV

S 19 T 46 N R 27 W, Johnson, MO

Built 1996 Load: 36.9 t ADT: 50

CO RD NE 1000

Good

Over: BR OF FLAGSTAFF CR

S 5 T 47 N R 26 W, Johnson, MO

Built 1997 Load: 36.9 t ADT: 30

COUNTY RD NW 100

Good

Over: BR S FK BLACKWATER

S 18 T 46 N R 28 W, Johnson, MO

Built 2010 Load: 36.9 t ADT: 10

RT B S

Good

Over: WALNUT CR

S 28 T 44 N R 28 W, Johnson, MO

Built 2011 Load: 36.9 t ADT: 736

RT ZZ S

Good

Over: PANTHER CR

S 15 T 44 N R 29 W, Johnson, MO

Built 1958 Load: 36.9 t ADT: 87

CO RD SW 1101

Good

Over: BR OF BEAR CR

S 6 T 44 N R 27 W, Johnson, MO

Built 1998 Load: 37.8 t ADT: 30

CO RD NE 421

Good

Over: BR COTTONWOOD CR

S 15 T 47 N R 25 W, Johnson, MO

Built 1998 Load: 37.8 t ADT: 91

CO RD SW 800

Good

Over: BR W FK POST OAK C

S 36 T 45 N R 27 W, Johnson, MO

Built 1998 Load: 37.8 t ADT: 40

CO RD SE 775

Good

Over: BR OF MUDDY CR

S 35 T 45 N R 24 W, Johnson, MO

Built 1998 Load: 37.8 t ADT: 30

CO RD SW 301

Good

Over: BR OF POST OAK CR

S 4 T 44 N R 26 W, Johnson, MO

Built 1998 Load: 37.8 t ADT: 30

CO RD NW 1151

Good

Over: LITTLE CR

S 13 T 46 N R 28 W, Johnson, MO

Built 2000 Load: 37.8 t ADT: 15

COUNTY RD SW 800

Good

Over: HAGENS FK

S 32 T 45 N R 26 W, Johnson, MO

Built 2008 Load: 37.8 t ADT: 35

Related

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