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)

FRONTIER LN

Good

Over: BR OF TIMBER BR

S 33 T 62 N R 14 W, Adair, MO

Built 1999 Load: 76.5 t ADT: 10

SAND CR BOTTOM RD

Good

Over: DRAIN DTCH

S 28 T 64 N R 16 W, Adair, MO

Built 2004 Load: 76.5 t ADT: 30

KOHLMYRE TRAIL

Good

Over: E FK CHARITON RVR

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

Built 2003 Load: 76.5 t ADT: 30

CAMBRIDGE LN

Good

Over: BR OF BEAR CR

S 36 T 61 N R 14 W, Adair, MO

Built 2002 Load: 76.5 t ADT: 10

APACHE WAY

Good

Over: COTTNWD FK S FK S

S 34 T 64 N R 14 W, Adair, MO

Built 1999 Load: 78.3 t ADT: 20

OWL RIDGE RD

Good

Over: TRIB TO CHARITON R

S 17 T 63 N R 16 W, Adair, MO

Built 1999 Load: 78.3 t ADT: 10

BLUE SKY TRAIL

Good

Over: HOG CR

S 18 T 62 N R 16 W, Adair, MO

Built 2005 Load: 80.1 t ADT: 20

FREEDOM LN

Good

Over: UNNAMED STREAM

S 11 T 61 N R 14 W, Adair, MO

Built 2005 Load: 81.0 t ADT: 25

OR 63 S

Good

Over: UNNAMED STREAM

S 28 T 63 N R 15 W, Adair, MO

Built 2009 Load: 81.9 t ADT: 46

OAK GROVE WAY

Good

Over: BR OF S FK OF S FA

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

Built 2007 Load: 82.8 t ADT: 25

LONE PINE WAY

Good

Over: COTTNWD FK S FK S

S 1 T 63 N R 14 W, Adair, MO

Built 2004 Load: 83.7 t ADT: 35

FRONTIER LN

Good

Over: BR OF BEAR CR

S 15 T 61 N R 14 W, Adair, MO

Built 2002 Load: 83.7 t ADT: 20

BEAR CR LN

Good

Over: BR OF BEAR CR

S 17 T 61 N R 14 W, Adair, MO

Built 2003 Load: 84.6 t ADT: 20

FRONTIER LN

Good

Over: BR OF SALT RVR

S 33 T 62 N R 14 W, Adair, MO

Built 2003 Load: 84.6 t ADT: 20

FORGOTTEN TRAIL

Good

Over: EAST FK CHARITON R

S 3 T 61 N R 15 W, Adair, MO

Built 2006 Load: 87.3 t ADT: 30

OAK GROVE WAY

Good

Over: SOUTH FORK OF S FA

S 29 T 63 N R 13 W, Adair, MO

Built 1999 Load: 90.9 t ADT: 20

SWEET PEA LN

Good

Over: UNNAMED BRANCH

S 2 T 61 N R 14 W, Adair, MO

Built 1999 Load: 90.9 t ADT: 10

LINCOLN WAY

Good

Over: BR OF FLOYD CR

S 22 T 63 N R 15 W, Adair, MO

Built 2003 Load: 90.9 t ADT: 20

EAGLE LN

Good

Over: TRIB OF BEAR CR

S 26 T 62 N R 15 W, Adair, MO

Built 1998 Load: 91.8 t ADT: 35

CAMBRIDGE LN

Good

Over: BRANCH OF BEAR CR

S 35 T 61 N R 14 W, Adair, MO

Built 1999 Load: 91.8 t ADT: 10

CLOVER WAY

Good

Over: COTTONWOOD FRK-S.F

S 27 T 64 N R 14 W, Adair, MO

Built 1999 Load: 93.6 t ADT: 10

OLIVE HILL WAY

Good

Over: COTTONWOOD FK

S 12 T 64 N R 14 W, Adair, MO

Built 1999 Load: 93.6 t ADT: 30

NEW HOPE WAY

Good

Over: BR OF FLOYD CR

S 26 T 63 N R 15 W, Adair, MO

Built 1998 Load: 94.5 t ADT: 40

PAULTOWN WAY

Good

Over: BRANCH

S 20 T 62 N R 13 W, Adair, MO

Built 2012 Load: 94.5 t ADT: 20

BANNER LN

Good

Over: TIMBER BR

S 27 T 62 N R 14 W, Adair, MO

Built 1999 Load: 95.4 t ADT: 25

APACHE WAY

Good

Over: TRIB N FK S FABIUS

S 22 T 64 N R 14 W, Adair, MO

Built 2012 Load: 95.4 t ADT: 20

GRAND LN

Good

Over: BR OF LONG BR

S 12 T 61 N R 15 W, Adair, MO

Built 2005 Load: 98.1 t ADT: 20

MORGAN WAY

Good

Over: BR OF N FORK SALT

S 5 T 63 N R 14 W, Adair, MO

Built 2002 Load: 99.0 t ADT: 30

TIGER LN

Good

Over: TRIB OF TIMBER BR

S 24 T 62 N R 14 W, Adair, MO

Built 1999 Load: 99.9 t ADT: 30

OAK GROVE WAY

Good

Over: BR OF S FK OF S FA

S 32 T 63 N R 13 W, Adair, MO

Built 2004 Load: 99.9 t ADT: 20

MORGAN WAY

Good

Over: S FORK OF S FABIUS

S 4 T 63 N R 14 W, Adair, MO

Built 2004 Load: 99.9 t ADT: 10

TURKEY RUN TRAIL

Poor

Over: WALNUT CR

S 28 T 62 N R 17 W, Adair, MO

Built 1975 ADT: 5

PRAIRIE VIEW TRAIL

Poor

Over: LONG BR

S 13 T 61 N R 15 W, Adair, MO

Built 1975 ADT: 15

MISSOURI ST

Poor

Over: BRANCH

S 29 T 63 N R 16 W, Adair, MO

Built 1935 Load: 4.5 t ADT: 40

RT E E

Poor

Over: BEAR CR

S 24 T 61 N R 14 W, Adair, MO

Built 1947 Load: 9.9 t ADT: 264

GRAPEVINE RD

Poor

Over: BLACKBIRD CR

S 20 T 64 N R 16 W, Adair, MO

Built 1960 Load: 13.5 t ADT: 30

PRAIRIE VIEW TRAIL

Poor

Over: TRIB OF LONG BR

S 13 T 61 N R 15 W, Adair, MO

Built 2005 Load: 15.3 t ADT: 15

STUKEY CEMETERY TR

Poor

Over: E FK CHARITON RVR

S 10 T 61 N R 15 W, Adair, MO

Built 1970 Load: 16.2 t ADT: 25

DUPREE TRAIL

Poor

Over: BILLY CR

S 34 T 63 N R 17 W, Adair, MO

Built 1996 Load: 24.3 t ADT: 30

MO 6 E

Poor

Over: HOGE BR

S 30 T 62 N R 13 W, Adair, MO

Built 1926 Load: 43.2 t ADT: 2,634

WILLMATHSVILLE SCH

Structurally Deficient

Over: COTTONWOOD FK

S 35 T 64 N R 14 W, Adair, MO

Built 1983 ADT: 10

CRANBERRY LN

Structurally Deficient

Over: BNSF RR

S 7 T 61 N R 13 W, Adair, MO

Built 1950 ADT: 15

FRONTIER LN

Structurally Deficient

Over: BRANCH OF BEAR CR

S 15 T 61 N R 14 W, Adair, MO

Built 1998 Load: 2.7 t ADT: 25

KEEL CR RD

Structurally Deficient

Over: BR TO SHUT EYE CR

S 31 T 64 N R 16 W, Adair, MO

Built 1975 Load: 3.6 t ADT: 10

RT A S

Structurally Deficient

Over: N FK S FABIUS RVR

S 26 T 64 N R 14 W, Adair, MO

Built 1941 Load: 5.4 t ADT: 574

MUIR TRAIL

Structurally Deficient

Over: BR OF MUSSEL FK

S 29 T 62 N R 17 W, Adair, MO

Built 1982 Load: 7.2 t ADT: 10

TITAN LN

Structurally Deficient

Over: BNSF RR

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

Built 1950 Load: 11.7 t ADT: 5

RT V S

Structurally Deficient

Over: N TIMBER CR

S 25 T 62 N R 14 W, Adair, MO

Built 1932 Load: 14.4 t ADT: 265

EMBER LANE

Structurally Deficient

Over: BR OF BEAR CR

S 23 T 62 N R 15 W, Adair, MO

Built 1999 Load: 18.0 t ADT: 20

MO 11 S

Structurally Deficient

Over: MUSSEL FK

S 31 T 61 N R 17 W, Adair, MO

Built 1933 Load: 18.0 t ADT: 323

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