Adair County, MO

301 public highway bridges

Adair County Bridge Snapshot

Adair County, Missouri contains 301 public highway bridges in the FHWA National Bridge Inventory. Roughly 60.1% are rated “Good,” 32.2% “Fair,” 6.6% “Poor,” and 6.6% 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.

301
Total Bridges
60.1%
Good
6.6%
Poor
6.6%
Structurally Deficient

Condition Distribution

Good
60.1% (181)
Fair
32.2% (97)
Poor
6.6% (20)
SD
6.6% (20)

All Bridges (301)

SWEET PEA LN

Good

Over: TRIB TO TIMBER BR

S 1 T 61 N R 14 W, Adair, MO

Built 1987 Load: 9.9 t ADT: 20

FORT MADISON WAY

Good

Over: BR OF N FORK SALT

S 36 T 64 N R 15 W, Adair, MO

Built 1992 Load: 18.9 t ADT: 20

CENTURY WAY

Good

Over: NORTH FK S FABIUS

S 4 T 63 N R 13 W, Adair, MO

Built 1997 Load: 18.9 t ADT: 15

CHAPMAN WAY

Good

Over: BRANCH

S 20 T 63 N R 13 W, Adair, MO

Built 1997 Load: 18.9 t ADT: 10

SPERRY WAY

Good

Over: FLOYD CR

S 29 T 63 N R 14 W, Adair, MO

Built 1997 Load: 18.9 t ADT: 15

SWISHER RD

Good

Over: DRAINAGE DTCH

S 24 T 63 N R 17 W, Adair, MO

Built 2011 Load: 19.8 t ADT: 15

UNDERHILL LN

Good

Over: UNNAMED STREAM

S 2 T 61 N R 15 W, Adair, MO

Built 2018 Load: 20.7 t ADT: 15

MULE TRAIN WAY

Good

Over: SOUTH FK S FABIUS

S 19 T 63 N R 13 W, Adair, MO

Built 1992 Load: 21.6 t ADT: 15

GIFFORD TRAIL

Good

Over: BRANCH

S 22 T 61 N R 16 W, Adair, MO

Built 1997 Load: 21.6 t ADT: 35

SWISHER RD

Good

Over: SPRING CR

S 25 T 63 N R 17 W, Adair, MO

Built 2001 Load: 22.5 t ADT: 15

RT KK E

Good

Over: BEAR CR

S 5 T 61 N R 14 W, Adair, MO

Built 1960 Load: 23.4 t ADT: 333

LINDERVILLE TRAIL

Good

Over: UNNAMED STREAM

S 20 T 61 N R 16 W, Adair, MO

Built 1991 Load: 24.3 t ADT: 25

MO 6 E

Good

Over: CHARITON RVR

S 28 T 63 N R 16 W, Adair, MO

Built 2022 Load: 24.3 t ADT: 3,776

BANKER RUN WAY

Good

Over: STEER CR

S 3 T 62 N R 14 W, Adair, MO

Built 1995 Load: 25.2 t ADT: 20

BERRY TRAIL

Good

Over: TRIB TO WALNUT CR

S 23 T 61 N R 17 W, Adair, MO

Built 2002 Load: 25.2 t ADT: 10

OKLAHOMA LN

Good

Over: UNNAMED DTCH

S 18 T 61 N R 14 W, Adair, MO

Built 2010 Load: 25.2 t ADT: 20

MOCKINGBIRD HILL L

Good

Over: BEAR CR

S 8 T 61 N R 14 W, Adair, MO

Built 1995 Load: 26.1 t ADT: 20

ARCHER TRAIL

Good

Over: LONG BR

S 31 T 61 N R 14 W, Adair, MO

Built 1997 Load: 26.1 t ADT: 40

OKLAHOMA TRAIL

Good

Over: LONG BR

S 17 T 61 N R 15 W, Adair, MO

Built 2012 Load: 26.1 t ADT: 15

RT K S

Good

Over: BILLYS CR

S 21 T 62 N R 16 W, Adair, MO

Built 1958 Load: 26.1 t ADT: 68

BANKER RUN WAY

Good

Over: FLOYD CREEK

S 34 T 63 N R 14 W, Adair, MO

Built 1995 Load: 27.0 t ADT: 20

DESOTO LN

Good

Over: BEAR CR

S 31 T 62 N R 14 W, Adair, MO

Built 1997 Load: 27.0 t ADT: 25

FRONTIER LN

Good

Over: BEAR CR

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

Built 1997 Load: 27.0 t ADT: 20

MANCHESTER TRAIL

Good

Over: LIT MUSSEL CR

S 6 T 61 N R 17 W, Adair, MO

Built 1992 Load: 27.0 t ADT: 10

SAND CRK BOTTOM RD

Good

Over: OLD CHARITON RVR

S 27 T 64 N R 16 W, Adair, MO

Built 1991 Load: 27.9 t ADT: 40

SHIBLEY RD

Good

Over: BR OF SHETHIGH CR

S 21 T 64 N R 17 W, Adair, MO

Built 2004 Load: 27.9 t ADT: 15

LAUREL LN

Good

Over: BEAR CR

S 27 T 62 N R 15 W, Adair, MO

Built 2019 Load: 27.9 t ADT: 35

RT J S

Good

Over: N FK FABIUS RVR

S 31 T 64 N R 13 W, Adair, MO

Built 1957 Load: 27.9 t ADT: 217

PEACOCK RD

Good

Over: HAZEL CR

S 31 T 64 N R 15 W, Adair, MO

Built 1997 Load: 28.8 t ADT: 30

YOUNGSTOWN TRAIL

Good

Over: BIG GILL CR

S 25 T 62 N R 16 W, Adair, MO

Built 1992 Load: 28.8 t ADT: 60

LOEFFLER STORE TRL

Good

Over: LIT MUSSEL CR

S 29 T 61 N R 17 W, Adair, MO

Built 1992 Load: 28.8 t ADT: 20

MO 11 S

Good

Over: N FK SALT RVR

S 27 T 63 N R 14 W, Adair, MO

Built 1957 Load: 29.7 t ADT: 744

FORT MADISON WAY

Good

Over: NORTH FORK SALT RV

S 36 T 64 N R 15 W, Adair, MO

Built 1989 Load: 30.6 t ADT: 20

SHADOW WAY

Good

Over: TRIB OF N FK SALT

S 6 T 63 N R 14 W, Adair, MO

Built 1991 Load: 30.6 t ADT: 10

EAST CENTER WAY

Good

Over: N FK SALT RVR

S 28 T 63 N R 14 W, Adair, MO

Built 1989 Load: 30.6 t ADT: 30

BANNER LN

Good

Over: BEAR CR

S 23 T 61 N R 14 W, Adair, MO

Built 1989 Load: 30.6 t ADT: 20

MONTGOMERY WOODS T

Good

Over: BR OF LIT MUSSEL C

S 29 T 61 N R 17 W, Adair, MO

Built 1991 Load: 30.6 t ADT: 40

APACHE WAY

Good

Over: BR OF S FK FABIUS

S 3 T 63 N R 14 W, Adair, MO

Built 1997 Load: 31.5 t ADT: 25

MOCKINGBIRD HILL L

Good

Over: TITUS CR

S 33 T 61 N R 14 W, Adair, MO

Built 1997 Load: 31.5 t ADT: 25

MORGAN WAY

Good

Over: BR OF NORTH FK SAL

S 2 T 63 N R 15 W, Adair, MO

Built 2002 Load: 31.5 t ADT: 30

CLAY WAY

Good

Over: N FORK SALT RIVER

S 27 T 63 N R 14 W, Adair, MO

Built 1989 Load: 32.4 t ADT: 25

BENTON WAY

Good

Over: FLOYD CR

S 24 T 63 N R 15 W, Adair, MO

Built 1995 Load: 32.4 t ADT: 55

BILLY CREEK TRAIL

Good

Over: BILLY CR

S 6 T 62 N R 16 W, Adair, MO

Built 1987 Load: 32.4 t ADT: 15

PURE AIR TRAIL

Good

Over: HOG CR

S 13 T 62 N R 17 W, Adair, MO

Built 1985 Load: 32.4 t ADT: 25

CREST TRAIL

Good

Over: SUGAR CR

S 18 T 61 N R 15 W, Adair, MO

Built 1997 Load: 32.4 t ADT: 45

NEW ST

Good

Over: STEER CR

S 4 T 62 N R 15 W, Adair, MO

Built 1999 Load: 32.4 t ADT: 800

HORIZON TRAIL

Good

Over: GOOSE CR

S 30 T 67 N R 16 W, Adair, MO

Built 2014 Load: 32.4 t ADT: 10

MO 149 S

Good

Over: SHUTEYE CR

S 9 T 63 N R 16 W, Adair, MO

Built 2021 Load: 32.4 t ADT: 273

TITAN LN

Good

Over: BEAR CR

S 14 T 61 N R 14 W, Adair, MO

Built 2021 Load: 32.4 t ADT: 5

TURKEY RUN TRAIL

Good

Over: WALNUT CRK

S 21 T 62 N R 17 W, Adair, MO

Built 2023 Load: 32.4 t ADT: 5

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

Related

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