Johnson County, MO

477 public highway bridges

Johnson County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Johnson County, Missouri contains 477 public highway bridges. Roughly 38.8% are rated “Good,” 55.6% “Fair,” and 4.4% “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.

477

Total Bridges

38.8%

Good

55.6%

Fair

4.4%

Poor Condition

Condition Distribution

Good

38.8% (185)

Fair

55.6% (265)

Poor

4.4% (21)

All Bridges (477)

Sort:

CO RD NW 501

Over: S FK BLACKWATER RV

S 7 T 46 N R 26 W, Johnson, MO

Built 1980 Load: 23.4 t ADT: 110

W DIVISION RD

Over: BRIAR CR

S 21 T 46 N R 27 W, Johnson, MO

Built 1989 Load: 23.4 t ADT: 108

CO RD SW 300

Over: SMALL CR

S 122 T 45 N R 29 W, Johnson, MO

Built 1991 Load: 23.4 t ADT: 60

CO RD SW 600

Over: E FK POST OAK CR

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

Built 1999 Load: 23.4 t ADT: 80

CO RD SW 860

Over: BR W FK POST OAK C

S 2 T 44 N R 27 W, Johnson, MO

Built 1900 Load: 23.4 t ADT: 60

CO RD SE 1301

Over: SMALL CR

S 25 T 44 N R 24 W, Johnson, MO

Built 2001 Load: 23.4 t ADT: 20

US 50 W

Over: CLEAR CR

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

Built 1958 Load: 23.4 t ADT: 9,720

RT YY E

Over: MULKEY CR

S 27 T 48 N R 25 W, Johnson, MO

Built 1960 Load: 23.4 t ADT: 559

MO 2 E

Over: POST OAK CR

S 17 T 44 N R 26 W, Johnson, MO

Built 1932 Load: 23.4 t ADT: 962

MO 23 S

Over: BUSHY CR

S 28 T 45 N R 24 W, Johnson, MO

Built 1941 Load: 23.4 t ADT: 1,804

CO RD 450

Over: BR BLACKWATER RVR

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

Built 1900 Load: 24.3 t ADT: 45

CO RD NE 451

Over: MULKEY CR

S 27 T 48 N R 25 W, Johnson, MO

Built 1994 Load: 24.3 t ADT: 45

CO RD NE 500

Over: COLBURN CR

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

Built 1992 Load: 24.3 t ADT: 45

CO RD NW 301

Over: WALNUT CR

S 17 T 47 N R 26 W, Johnson, MO

Built 2001 Load: 24.3 t ADT: 140

COUNTY RD 831

Over: N FK POSTOAK CR

S 28 T 45 N R 27 W, Johnson, MO

Built 2008 Load: 24.3 t ADT: 45

RT Z S

Over: S FK BLACKWATER CR

S 13 T 47 N R 29 W, Johnson, MO

Built 1956 Load: 24.3 t ADT: 668

RT OO E

Over: WALNUT CR

S 34 T 47 N R 26 W, Johnson, MO

Built 1960 Load: 24.3 t ADT: 773

RT F S

Over: POST OAK CR

S 24 T 45 N R 27 W, Johnson, MO

Built 1955 Load: 24.3 t ADT: 716

CO RD NW 200

Over: S FK BLACKWATER RV

S 16 T 46 N R 28 W, Johnson, MO

Built 1900 Load: 25.2 t ADT: 93

CO RD SW 200

Over: TRIB OF POST OAK C

S 35 T 46 N R 27 W, Johnson, MO

Built 1992 Load: 25.2 t ADT: 60

CO RD SW 900

Over: E FK POST OAK CR

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

Built 1900 Load: 25.2 t ADT: 60

CO RD SW 1115

Over: PANTHER CR

S 22 T 44 N R 26 W, Johnson, MO

Built 1989 Load: 25.2 t ADT: 110

COUNTY RD NW 100

Over: BR S FK BLACKWATER

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

Built 2010 Load: 25.2 t ADT: 10

US 50 W

Over: BLACKWATER CR

S 11 T 46 N R 27 W, Johnson, MO

Built 1924 Load: 25.2 t ADT: 8,446

RT V E

Over: HAW CR

S 32 T 47 N R 25 W, Johnson, MO

Built 1951 Load: 25.2 t ADT: 551

RT Y E

Over: CLEAR CR

S 24 T 45 N R 25 W, Johnson, MO

Built 1953 Load: 25.2 t ADT: 153

US 50 W

Over: POST OAK CR

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

Built 1967 Load: 25.2 t ADT: 14,229

US 50 E

Over: BLACKWATER RVR

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

Built 1965 Load: 26.1 t ADT: 10,446

CO RD 871

Over: BR OF HONEY CR

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

Built 1996 Load: 26.1 t ADT: 40

CO RD NE 550

Over: HAM CR

S 28 T 47 N R 25 W, Johnson, MO

Built 1996 Load: 26.1 t ADT: 60

CO RD NE 1025

Over: MULKEY CR

S 36 T 48 N R 25 W, Johnson, MO

Built 1982 Load: 26.1 t ADT: 45

CO RD NW 121

Over: DEVIL'S BR POST OA

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

Built 1900 Load: 26.1 t ADT: 65

CO RD NW 100

Over: BUTCHER BR

S 14 T 46 N R 27 W, Johnson, MO

Built 1986 Load: 26.1 t ADT: 110

CO RD SW 1251

Over: PIN OAK CR

S 2 T 45 N R 28 W, Johnson, MO

Built 1900 Load: 26.1 t ADT: 60

CO RD SW 601

Over: TRIB OF POST OAK C

S 35 T 46 N R 27 W, Johnson, MO

Built 1900 Load: 26.1 t ADT: 45

CO RD SW 850

Over: E FK POST OAK CR

S 5 T 44 N R 26 W, Johnson, MO

Built 1900 Load: 26.1 t ADT: 167

US 50 E

Over: POST OAK CR

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

Built 1924 Load: 26.1 t ADT: 10,042

US 50 E

Over: BLACKWATER CR

S 11 T 46 N R 27 W, Johnson, MO

Built 1967 Load: 26.1 t ADT: 8,991

CO RD NE 500

Over: BR OF WALNUT CR

S 29 T 47 N R 24 W, Johnson, MO

Built 1975 Load: 27.0 t ADT: 45

CO RD SW 1601

Over: BR OF BIG CR

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

Built 1997 Load: 27.0 t ADT: 45

CO RD SW 700

Over: BEAR CR

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

Built 1950 Load: 27.0 t ADT: 60

CO RD SW 850

Over: HOGAN FK

S 5 T 44 N R 26 W, Johnson, MO

Built 1912 Load: 27.0 t ADT: 167

CO RD NW 50

Over: BR OF SOUTH FK

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

Built 1997 Load: 27.0 t ADT: 40

CO RD SW 151

Over: BR OF POST OAK CR

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

Built 1997 Load: 27.0 t ADT: 35

CO RD SW 1001

Over: TRIB S FK BLACKWAT

S 17 T 45 N R 27 W, Johnson, MO

Built 1999 Load: 27.0 t ADT: 60

CO RD SE 1100

Over: BR OF MUDDY CR

S 21 T 44 N R 24 W, Johnson, MO

Built 2001 Load: 27.0 t ADT: 30

BUS 13

Over: BLACKWATER RVR

S 1 T 46 N R 26 W, Johnson, MO

Built 1971 Load: 27.0 t ADT: 100

RT M S

Over: N FK BLACKWATER RV

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

Built 1988 Load: 27.0 t ADT: 550

RT V E

Over: COLBURN CR

S 36 T 47 N R 26 W, Johnson, MO

Built 1951 Load: 27.0 t ADT: 551

CO RD NW 1571

Over: BLACKWATER RVR

S 8 T 47 N R 28 W, Johnson, MO

Built 1900 Load: 27.9 t ADT: 110

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

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Compiled by PlainBridges, Independent data publisher

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.