Linn County, MO

313 public highway bridges

Linn County Bridge Snapshot

Linn County, Missouri contains 313 public highway bridges in the FHWA National Bridge Inventory. Roughly 38.7% are rated “Good,” 43.1% “Fair,” 17.6% “Poor,” and 17.6% 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.

313

Total Bridges

38.7%

Good

17.6%

Poor

17.6%

Structurally Deficient

Condition Distribution

Good

38.7% (121)

Fair

43.1% (135)

Poor

17.6% (55)

SD

17.6% (55)

All Bridges (313)

Sort:

US 36 E

Over: LOCUST CR OVRFL

S 2 T 57 N R 21 W, Linn, MO

Built 1974 Load: 38.7 t ADT: 5,636

LAMA RD

Over: WINNEGAN CR

S 9 T 60 N R 18 W, Linn, MO

Built 1997 Load: 39.6 t ADT: 30

GOLD RD

Over: TURKEY CR

S 21 T 58 N R 20 W, Linn, MO

Built 1960 Load: 39.6 t ADT: 20

US 36 W

Over: W YELLOW CR

S 9 T 57 N R 19 W, Linn, MO

Built 1985 Load: 39.6 t ADT: 5,167

CLARK DR

Over: PARSONS CR

S 29 T 60 N R 21 W, Linn, MO

Built 1989 Load: 40.5 t ADT: 30

HUSK RD

Over: TURKEY CR

S 9 T 57 N R 20 W, Linn, MO

Built 1930 Load: 40.5 t ADT: 15

GALAXY RD

Over: LIT TURKEY CR

S 2 T 57 N R 20 W, Linn, MO

Built 1930 Load: 40.5 t ADT: 50

FARLEY RD

Over: LIT MUDDY CR

S 8 T 58 N R 20 W, Linn, MO

Built 2002 Load: 40.5 t ADT: 15

US 36 E

Over: LIT PARSONS CR

S 3 T 57 N R 22 W, Linn, MO

Built 1985 Load: 41.4 t ADT: 6,168

GARDEN RD

Over: MUDDY CR

S 29 T 59 N R 20 W, Linn, MO

Built 1996 Load: 42.3 t ADT: 30

US 36 E

Over: S BR OF MUDDY CR

S 12 T 57 N R 21 W, Linn, MO

Built 1961 Load: 42.3 t ADT: 12,753

US 36 E

Over: LIT TURKEY CR

S 3 T 57 N R 20 W, Linn, MO

Built 1961 Load: 43.2 t ADT: 12,579

KOPPLE RD

Over: E YELLOW CR

S 18 T 59 N R 18 W, Linn, MO

Built 1994 Load: 45.0 t ADT: 30

US 36 E

Over: BIG TURKEY CR OVRF

S 9 T 57 N R 20 W, Linn, MO

Built 1988 Load: 45.0 t ADT: 5,353

RT WW E

Over: LOCUST BR

S 28 T 57 N R 18 W, Linn, MO

Built 1979 Load: 47.7 t ADT: 794

US 36 W

Over: E YELLOW CR

S 12 T 57 N R 19 W, Linn, MO

Built 1985 Load: 47.7 t ADT: 4,631

US 36 E

Over: ELK CR

S 12 T 57 N R 20 W, Linn, MO

Built 1955 Load: 47.7 t ADT: 11,285

HUSK RD

Over: ELK CR

S 12 T 57 N R 20 W, Linn, MO

Built 1995 Load: 48.6 t ADT: 40

MIDWAY RD

Over: BR OF LONG BR

S 16 T 58 N R 18 W, Linn, MO

Built 1986 Load: 48.6 t ADT: 10

BALKEN RD

Over: BR OF PARSONS CR

S 12 T 58 N R 22 W, Linn, MO

Built 1990 Load: 49.5 t ADT: 30

LEMAY RD

Over: E YELLOW CR

S 7 T 58 N R 18 W, Linn, MO

Built 2005 Load: 50.4 t ADT: 20

LAMA RD

Over: BR OF W YELLOW CR

S 12 T 60 N R 19 W, Linn, MO

Built 1997 Load: 51.3 t ADT: 5

US 36 W

Over: VAN DORSEN CR

S 11 T 57 N R 18 W, Linn, MO

Built 1977 Load: 52.2 t ADT: 3,232

MEADE RD

Over: BR OF HAMILTON BR

S 24 T 59 N R 18 W, Linn, MO

Built 1986 Load: 53.1 t ADT: 30

US 36 E

Over: HICKORY CR

S 9 T 57 N R 21 W, Linn, MO

Built 1984 Load: 54.0 t ADT: 5,636

US 36 E

Over: E YELLOW CR

S 11 T 57 N R 19 W, Linn, MO

Built 1955 Load: 55.8 t ADT: 9,334

GLADE RD

Over: TURKEY CR

S 28 T 58 N R 20 W, Linn, MO

Built 1987 Load: 58.5 t ADT: 25

OR 36 E

Over: E YELLOW CR

S 11 T 57 N R 19 W, Linn, MO

Built 1924 Load: 61.2 t ADT: 25

BASKER RD

Over: LEWIS CR

S 30 T 58 N R 21 W, Linn, MO

Built 1997 Load: 62.1 t ADT: 25

BU 36 E

Over: ELK CR

S 1 T 57 N R 20 W, Linn, MO

Built 1926 Load: 62.1 t ADT: 3,841

ATLAS RD

Over: COON CR

S 3 T 58 N R 22 W, Linn, MO

Built 2004 Load: 64.8 t ADT: 5

US 36 E

Over: VAN DORSEN CR

S 11 T 57 N R 18 W, Linn, MO

Built 1924 Load: 64.8 t ADT: 9,229

LILY RD

Over: BR OF E YELLOW CR

S 18 T 57 N R 18 W, Linn, MO

Built 2006 Load: 71.1 t ADT: 20

ABBEY DR

Over: BRANCH

S 10 T 59 N R 22 W, Linn, MO

Built 1988 Load: 73.8 t ADT: 10

US 36 W

Over: HICKORY CR

S 4 T 57 N R 21 W, Linn, MO

Built 1967 Load: 79.2 t ADT: 6,034

FALCON DR

Over: UNKNOWN STR

S 18 T 58 N R 20 W, Linn, MO

Built 1995 Load: 86.4 t ADT: 30

AUSTIN RD

Over: MUDDY CR

S 22 T 60 N R 22 W, Linn, MO

Built 2010 Load: 99.9 t ADT: 35

APPLE DR

Over: LIT PARSONS CR

S 27 T 58 N R 22 W, Linn, MO

Built 1994 Load: 9.0 t ADT: 20

DOE DR

Over: BR OF LOCUST CR

S 15 T 60 N R 21 W, Linn, MO

Built 1989 Load: 16.2 t ADT: 10

RT MM E

Over: LOCUST CR

S 7 T 60 N R 20 W, Linn, MO

Built 1969 Load: 19.8 t ADT: 291

BIRCH RD

Over: HICKORY BR

S 28 T 58 N R 22 W, Linn, MO

Built 1989 Load: 19.8 t ADT: 15

MANOR RD

Over: BR OF SIGHTS BR

S 33 T 58 N R 18 W, Linn, MO

Built 1989 Load: 20.7 t ADT: 35

GENOA RD

Over: TURKEY CR

S 9 T 58 N R 20 W, Linn, MO

Built 2000 Load: 21.6 t ADT: 20

GURNEY RD

Over: LIT TURKEY CR

S 27 T 58 N R 20 W, Linn, MO

Built 1994 Load: 22.5 t ADT: 10

HOOK DR

Over: UNNAMED STR

S 26 T 58 N R 20 W, Linn, MO

Built 1996 Load: 22.5 t ADT: 30

MINOR RD

Over: VAN DORSEN CR

S 26 T 57 N R 18 W, Linn, MO

Built 1950 Load: 23.4 t ADT: 30

HOPE DR

Over: BR OF LONG BR

S 18 T 60 N R 19 W, Linn, MO

Built 2001 Load: 23.4 t ADT: 10

HOPE DR

Over: TRIB OF LONG BR

S 13 T 60 N R 20 W, Linn, MO

Built 2001 Load: 23.4 t ADT: 10

US 36 W

Over: LOCUST CR

S 2 T 57 N R 21 W, Linn, MO

Built 1964 Load: 23.4 t ADT: 6,034

US 36 W

Over: LIT PARSONS CR

S 3 T 27 N R 22 W, Linn, MO

Built 1967 Load: 26.1 t ADT: 6,327

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