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)

Sort:

CO RD SE 251

Over: MINERAL CR

S 17 T 44 N R 25 W, Johnson, MO

Built 1900 Load: 32.4 t ADT: 70

CO RD NW 1050

Over: BLACKJACK CR

S 34 T 48 N R 26 W, Johnson, MO

Built 2000 Load: 32.4 t ADT: 45

CO RD NE 1201

Over: BR OF WALNUT CR

S 12 T 46 N R 24 W, Johnson, MO

Built 2004 Load: 32.4 t ADT: 50

US 50 E

Over: CLEAR FK CR

S 17 T 46 N R 24 W, Johnson, MO

Built 1983 Load: 32.4 t ADT: 10,364

SE 651ST RD

Over: BR CLEAR FK BLACKW

S 36 T 45 N R 25 W, Johnson, MO

Built 1996 Load: 32.4 t ADT: 50

BU 13 S

Over: UP RR

S 14 T 46 N R 26 W, Johnson, MO

Built 1963 Load: 32.4 t ADT: 14,241

MO 23 S

Over: LIT WALNUT CR

S 22 T 47 N R 24 W, Johnson, MO

Built 1953 Load: 32.4 t ADT: 1,919

CO RD NW 450

Over: BR S FK BLACKWATER

S 32 T 47 N R 28 W, Johnson, MO

Built 1990 Load: 33.3 t ADT: 61

CO RD NW21

Over: TRIB OF FLAGSTAFF

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

Built 1996 Load: 33.3 t ADT: 25

CO RD SW 801

Over: TRIB OF BIG CR

S 22 T 44 N R 27 W, Johnson, MO

Built 1989 Load: 33.3 t ADT: 110

CO RD NE 250

Over: BR OF BLACK WATER

S 7 T 46 N R 24 W, Johnson, MO

Built 2002 Load: 33.3 t ADT: 10

CO RD NW200

Over: BR S FK BLACKWATER

S 12 T 46 N R 29 W, Johnson, MO

Built 1900 Load: 34.2 t ADT: 93

CO RD SE 650

Over: CLEAR FK

S 26 T 45 N R 25 W, Johnson, MO

Built 1900 Load: 34.2 t ADT: 84

MO 23 S

Over: PEAVINE CR

S 29 T 48 N R 24 W, Johnson, MO

Built 1958 Load: 34.2 t ADT: 1,762

CO RD SW 75

Over: PIN OAK CR

S 26 T 46 N R 28 W, Johnson, MO

Built 1982 Load: 35.1 t ADT: 45

CO RD SW 700

Over: LOST CR

S 25 T 45 N R 29 W, Johnson, MO

Built 1911 Load: 35.1 t ADT: 60

CO RD SW 201

Over: BRAWLEY CR

S 21 T 45 N R 26 W, Johnson, MO

Built 1991 Load: 35.1 t ADT: 45

CO RD SW 21

Over: FLECHER CR

S 12 T 45 N R 26 W, Johnson, MO

Built 2005 Load: 35.1 t ADT: 10

RT TT E

Over: LOST CR

S 25 T 45 N R 29 W, Johnson, MO

Built 1951 Load: 35.1 t ADT: 345

CO RD NW 50

Over: S FK BLACKWATER RV

S 22 T 46 N R 28 W, Johnson, MO

Built 2000 Load: 36.0 t ADT: 50

CO RD SW 601

Over: W FK POST OAK CR

S 25 T 45 N R 27 W, Johnson, MO

Built 1900 Load: 36.0 t ADT: 45

US 50 E

Over: DEVIL'S BR

S 15 T 46 N R 26 W, Johnson, MO

Built 1990 Load: 36.0 t ADT: 10,495

CO RD NW 1501

Over: BR S FK BLACKWATER

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

Built 1998 Load: 36.9 t ADT: 239

CO RD NE251

Over: DRAIN DITCH

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

Built 2012 Load: 36.9 t ADT: 70

CO RD NW 701

Over: HONEY CR

S 3 T 47 N R 27 W, Johnson, MO

Built 1999 Load: 37.8 t ADT: 35

CO RD SE 1101

Over: BR OF MUDDY CR

S 2 T 44 N R 24 W, Johnson, MO

Built 1999 Load: 37.8 t ADT: 45

CO RD NE 875

Over: BR OF BLACKJACK CR

S 11 T 47 N R 26 W, Johnson, MO

Built 1998 Load: 37.8 t ADT: 30

CO RD NE 500

Over: BR BLACKWATER RVR

S 34 T 47 N R 25 W, Johnson, MO

Built 1998 Load: 37.8 t ADT: 30

CO RD SW 1100

Over: BR OF BIG CR

S 18 T 44 N R 27 W, Johnson, MO

Built 1998 Load: 37.8 t ADT: 20

CO RD 120

Over: BR BLACKWATER RVR

S 2 T 48 N R 26 W, Johnson, MO

Built 1999 Load: 37.8 t ADT: 25

CO RD NW 200

Over: BR OF BEAR CR

S 8 T 46 N R 26 W, Johnson, MO

Built 2000 Load: 37.8 t ADT: 45

COUNTY RD NE 501

Over: TRIB COTTENWOOD CR

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

Built 2008 Load: 37.8 t ADT: 30

CO RD SW 1921

Over: BR OF BIG CR

S 3 T 44 N R 29 W, Johnson, MO

Built 1900 Load: 38.7 t ADT: 63

RT OO E

Over: HONEY CR

S 13 T 47 N R 27 W, Johnson, MO

Built 1960 Load: 38.7 t ADT: 773

CO RD SW 1100

Over: BR OF PANTHER CR

S 22 T 44 N R 29 W, Johnson, MO

Built 1997 Load: 39.6 t ADT: 20

CO RD SW 1551

Over: BR OF BIG CR

S 5 T 44 N R 28 W, Johnson, MO

Built 2000 Load: 39.6 t ADT: 15

CO RD SW 1300

Over: BR OF E FK HONEY C

S 27 T 44 N R 26 W, Johnson, MO

Built 2002 Load: 39.6 t ADT: 50

CO RD SW 1151

Over: BR OF BIG CR

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

Built 2005 Load: 39.6 t ADT: 30

RT T S

Over: COON CR

S 36 T 45 N R 29 W, Johnson, MO

Built 2010 Load: 39.6 t ADT: 410

CO RD SW 400

Over: FLETCHER CR

S 12 T 45 N R 26 W, Johnson, MO

Built 1997 Load: 40.5 t ADT: 45

RT WW S

Over: GORDON CR

S 2 T 44 N R 24 W, Johnson, MO

Built 1960 Load: 40.5 t ADT: 1,405

CO RD NW700

Over: N FK BLACKWATER RV

S 14 T 47 N R 28 W, Johnson, MO

Built 1996 Load: 41.4 t ADT: 128

CO RD NE 600

Over: BR OF CALBURN CR

S 25 T 47 N R 26 W, Johnson, MO

Built 1999 Load: 41.4 t ADT: 50

RT CC N

Over: PEAVINE CR

S 20 T 48 N R 24 W, Johnson, MO

Built 2011 Load: 41.4 t ADT: 567

CO RD NW 1871

Over: BR S FK BLACKWATER

S 23 T 47 N R 29 W, Johnson, MO

Built 1996 Load: 42.3 t ADT: 40

CO RD NW 800

Over: HONEY CR

S 10 T 47 N R 27 W, Johnson, MO

Built 1900 Load: 42.3 t ADT: 125

DIVISION RD

Over: BR OF POST OAK CR

S 19 T 46 N R 26 W, Johnson, MO

Built 1998 Load: 42.3 t ADT: 285

RT CC S

Over: FLAGSTAFF CR

S 2 T 47 N R 25 W, Johnson, MO

Built 2011 Load: 42.3 t ADT: 567

US 50 E

Over: ROBINSON CR

S 22 T 47 N R 29 W, Johnson, MO

Built 1965 Load: 43.2 t ADT: 11,112

MO 131 S

Over: BLACKWATER RVR

S 27 T 47 N R 28 W, Johnson, MO

Built 1963 Load: 43.2 t ADT: 3,527

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

Reviewed byPlainbridges Editorial, Plain Bridges Editorial Team · June 6, 2026