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 101

Fair

Over: STOAK CR

S 15 T 45 N R 26 W, Johnson, MO

Built 1999 Load: 43.2 t ADT: 70

MO 13 S

Fair

Over: FLETCHER CR

S 13 T 45 N R 26 W, Johnson, MO

Built 1922 Load: 43.2 t ADT: 4,577

US 50 W

Fair

Over: DEVIL'S BR

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

Built 1967 Load: 43.2 t ADT: 10,295

CO RD NW 1571

Fair

Over: BR N FK BLACKWATER

S 5 T 47 N R 28 W, Johnson, MO

Built 1996 Load: 44.1 t ADT: 40

CO RD SE 500

Fair

Over: FLETCHER CR

S 20 T 45 N R 25 W, Johnson, MO

Built 1900 Load: 44.1 t ADT: 60

MO 58 E

Fair

Over: BRIAR CR

S 6 T 45 N R 26 W, Johnson, MO

Built 2017 Load: 45.0 t ADT: 2,108

RT O S

Fair

Over: POST OAK CR

S 21 T 45 N R 27 W, Johnson, MO

Built 1966 Load: 45.0 t ADT: 372

US 50 W

Fair

Over: BLACKWATER RVR

S 19 T 47 N R 28 W, Johnson, MO

Built 1952 Load: 46.8 t ADT: 10,124

CO RD SW 1501

Fair

Over: BR OF BIG CR

S 28 T 45 N R 38 W, Johnson, MO

Built 2000 Load: 47.7 t ADT: 20

US 50 W

Fair

Over: ROBINSON BR

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

Built 1922 Load: 48.6 t ADT: 8,578

CO RD SE 321

Fair

Over: BR OF CLEAR CR

S 28 T 45 N R 25 W, Johnson, MO

Built 2001 Load: 50.4 t ADT: 20

MO 23 S

Fair

Over: N FK CLEAR CR

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

Built 1995 Load: 52.2 t ADT: 7,360

MCPHERSON ST

Fair

Over: UP RR

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

Built 1995 Load: 54.9 t ADT: 6,550

US 50 E

Fair

Over: MAYES BR

S 15 T 46 N R 25 W, Johnson, MO

Built 1968 Load: 55.8 t ADT: 20,187

CO RD NE 501

Fair

Over: BLACKJACK CR

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

Built 1910 Load: 56.7 t ADT: 55

BOMBER BOULEVARD

Fair

Over: LONG BRANCH CREEK

0.09 MILES NORTH OF VACE, Johnson, MO

Built 1990 Load: 67.1 t ADT: 80

CO RD SE 500

Fair

Over: BR OF FLETCHER CR

S 17 T 45 N R 25 W, Johnson, MO

Built 2001 Load: 67.5 t ADT: 60

MO 58 E

Fair

Over: W PIN OAK CR

S 9 T 45 N R 28 W, Johnson, MO

Built 1935 Load: 67.5 t ADT: 3,149

CO RD SE 301

Fair

Over: MINERAL CR

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

Built 1996 Load: 72.0 t ADT: 60

MO 13 S

Fair

Over: BRAWLEY CR

S 36 T 45 N R 26 W, Johnson, MO

Built 1922 Load: 72.0 t ADT: 4,577

MO 13 S

Fair

Over: TRIB OF W BEAR CR

S 7 T 45 N R 25 W, Johnson, MO

Built 2009 Load: 99.9 t ADT: 2,291

CO RD NW 271

Good

Over: BLACKJACK CR

S 28 T 48 N R 26 W, Johnson, MO

Built 1999 Load: 8.1 t ADT: 150

CO RD NW 1050

Good

Over: BLACKJACK CR

S 33 T 48 N R 26 W, Johnson, MO

Built 2000 Load: 9.0 t ADT: 45

CO RD NW 821

Good

Over: BR OF BLACKWATER R

S 9 T 46 N R 27 W, Johnson, MO

Built 2000 Load: 10.8 t ADT: 20

CO RD NW 1001

Good

Over: BR N FK BLACKWATER

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

Built 2000 Load: 11.7 t ADT: 48

CO RD SE 300

Good

Over: E BEAR CR

S 4 T 45 N R 25 W, Johnson, MO

Built 1900 Load: 12.6 t ADT: 45

CO RD NW 200

Good

Over: MAYES BLACKWATER R

S 22 T 46 N R 25 W, Johnson, MO

Built 2000 Load: 12.6 t ADT: 45

CO RD NW 1051

Good

Over: LIT BLACKWATER CR

S 7 T 46 N R 27 W, Johnson, MO

Built 2005 Load: 12.6 t ADT: 110

CO RD NE 1200

Good

Over: MARTIN BR

S 26 T 48 N R 24 W, Johnson, MO

Built 2002 Load: 13.5 t ADT: 60

CO RD NW 750

Good

Over: BR N FK BLACKWATER

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

Built 1999 Load: 15.3 t ADT: 48

COUNTY RD NE 500

Good

Over: LIT WALNUT CR

S 35 T 47 N R 24 W, Johnson, MO

Built 2010 Load: 15.3 t ADT: 40

CO RD SW 1000

Good

Over: LIT WALNUT CR

S 7 T 44 N R 28 W, Johnson, MO

Built 2000 Load: 16.2 t ADT: 45

CO RD NW 700

Good

Over: BR OF WALNUT CR

S 21 T 47 N R 24 W, Johnson, MO

Built 2000 Load: 16.2 t ADT: 30

CO RD SW 75

Good

Over: PIN OAK CR

S 25 T 46 N R 28 W, Johnson, MO

Built 2011 Load: 16.2 t ADT: 45

CO RD NW 701

Good

Over: BUTCHER BR

S 22 T 46 N R 27 W, Johnson, MO

Built 2014 Load: 17.1 t ADT: 50

CO RD SW 101

Good

Over: FLETCHER CR

S 10 T 45 N R 26 W, Johnson, MO

Built 2011 Load: 17.1 t ADT: 110

CO RD SW 1821

Good

Over: W BR OF LOST CR

S 14 T 45 N R 29 W, Johnson, MO

Built 1900 Load: 18.0 t ADT: 60

CO RD NW 100

Good

Over: BR OF S FK BLACWAT

S 23 T 46 N R 29 W, Johnson, MO

Built 2001 Load: 18.0 t ADT: 50

CO RD SE 1821

Good

Over: W BR OF LOST CR

S 11 T 45 N R 29 W, Johnson, MO

Built 1900 Load: 18.9 t ADT: 60

CO RD SW 21

Good

Over: BR OF BRAWLEY CR

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

Built 2002 Load: 18.9 t ADT: 50

CO RD NW 575

Good

Over: TRIB BLACKWATER RV

S 28 T 47 N R 26 W, Johnson, MO

Built 1994 Load: 19.8 t ADT: 45

CO RD NE 500

Good

Over: WALNUT CR

S 27 T 47 N R 24 W, Johnson, MO

Built 1999 Load: 19.8 t ADT: 50

CO RD 1250

Good

Over: PANTHER CR

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

Built 1999 Load: 19.8 t ADT: 45

CO RD SE 501

Good

Over: MAYES BR OF BEAR C

S 22 T 46 N R 25 W, Johnson, MO

Built 2000 Load: 19.8 t ADT: 55

CO RD SW 21

Good

Over: BROWLEY CR

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

Built 2006 Load: 19.8 t ADT: 50

CO RD NE 401

Good

Over: FLAGSTAFF CR

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

Built 1997 Load: 20.7 t ADT: 60

CO RD 450

Good

Over: BR OF BLACKWATER R

S 33 T 47 N R 26 W, Johnson, MO

Built 1998 Load: 20.7 t ADT: 30

CO RD NE 221

Good

Over: FLAGSTAFF CR

S 5 T 47 N R 25 W, Johnson, MO

Built 2000 Load: 20.7 t ADT: 55

COUNTY RD NW 650

Good

Over: BR S FK BLACKWATER

S 19 T 47 N R 28 W, Johnson, MO

Built 2018 Load: 20.7 t ADT: 40

CO RD SW 400

Good

Over: SMALL CR

S 9 T 45 N R 28 W, Johnson, MO

Built 1991 Load: 21.6 t ADT: 81

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