Cass County, MO

377 public highway bridges

Cass County Bridge Snapshot

Cass County, Missouri contains 377 public highway bridges in the FHWA National Bridge Inventory. Roughly 32.9% are rated “Good,” 52.8% “Fair,” 8% “Poor,” and 8% 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.

377

Total Bridges

32.9%

Good

8%

Poor

8%

Structurally Deficient

Condition Distribution

Good

32.9% (124)

Fair

52.8% (199)

Poor

8% (30)

SD

8% (30)

All Bridges (377)

Sort:

PARRIS RD

Over: BIG CR

S 35 T 46 N R 30 W, Cass, MO

Built 1910 Load: 25.2 t ADT: 70

235 ST

Over: BR OF CAMP CR

S 20 T 45 N R 30 W, Cass, MO

Built 1998 Load: 25.2 t ADT: 40

VAN METER RD

Over: BR OF SOUTH FK

S 2 T 43 N R 33 W, Cass, MO

Built 1992 Load: 25.2 t ADT: 45

RT D S

Over: CAVE SPR

S 5 T 43 N R 33 W, Cass, MO

Built 1952 Load: 25.2 t ADT: 1,298

RT K S

Over: BRANCH CR

S 10 T 45 N R 30 W, Cass, MO

Built 1955 Load: 25.2 t ADT: 678

STRUZICK RD

Over: CRAWFORD CR

S 30 T 46 N R 29 W, Cass, MO

Built 1990 Load: 26.1 t ADT: 130

267 ST

Over: BR OF PONEY CR

S 6 T 44 N R 33 W, Cass, MO

Built 1930 Load: 26.1 t ADT: 40

STAELY MOND

Over: BR OF BIG CR

S 1 T 45 N R 30 W, Cass, MO

Built 1998 Load: 26.1 t ADT: 40

IS 49 N

Over: E FK CR

S 31 T 45 N R 31 W, Cass, MO

Built 1965 Load: 26.1 t ADT: 20,566

FREEDOM RD

Over: EIGHT MILE CR

S 7 T 44 N R 30 W, Cass, MO

Built 1997 Load: 27.0 t ADT: 100

COUNTY RD E 219 ST

Over: BR OF CAMP CR

S 18 T 45 N R 30 W, Cass, MO

Built 2003 Load: 27.0 t ADT: 25

KNIGHT RD

Over: E FK MASSEY CR

S 17 T 45 N R 32 W, Cass, MO

Built 2003 Load: 27.0 t ADT: 50

S BOARDMAN RD

Over: BIG CR

S 18 T 46 N R 30 W, Cass, MO

Built 2010 Load: 27.0 t ADT: 279

RT D S

Over: HARLESS CR

S 29 T 44 N R 33 W, Cass, MO

Built 1952 Load: 27.0 t ADT: 1,298

RT B E

Over: DAYTON BR

S 26 T 43 N R 30 W, Cass, MO

Built 1935 Load: 27.0 t ADT: 447

IS 49 S

Over: MNA RR

S 5 T 44 N R 31 W, Cass, MO

Built 1965 Load: 27.9 t ADT: 20,082

IS 49 N

Over: MNA RR

S 5 T 44 N R 13 W, Cass, MO

Built 1965 Load: 27.9 t ADT: 20,115

GROH RD

Over: BR OF MASSEY CR

S 2 T 44 N R 33 W, Cass, MO

Built 1992 Load: 27.9 t ADT: 45

327 ST

Over: EIGHT MILE CR

S 14 T 43 N R 31 W, Cass, MO

Built 1992 Load: 27.9 t ADT: 35

267 ST

Over: EIGHT MILE CR

S 1 T 44 N R 31 W, Cass, MO

Built 1995 Load: 28.8 t ADT: 100

SOUTH FORK

Over: SOUTH FORK CR

S 2 T 43 N R 33 W, Cass, MO

Built 2000 Load: 28.8 t ADT: 60

COUNTY RD 323 ST

Over: BR OF KNOB CR

S 10 T 43 N R 29 W, Cass, MO

Built 2003 Load: 28.8 t ADT: 35

251 ST

Over: BR OF CLEAR CR

S 1 T 44 N R 30 W, Cass, MO

Built 1990 Load: 29.7 t ADT: 45

E 299TH ST

Over: EIGHT MILE CR

S 25 T 31 N R 29 W, Cass, MO

Built 2005 Load: 29.7 t ADT: 40

FOX RIDGE DR

Over: TRIB OF CREEKMOOR

S 4 T 46 N R 32 W, Cass, MO

Built 2006 Load: 29.7 t ADT: 2,750

OR 49 S

Over: MUDDY CR

S 9 T 43 N R 31 W, Cass, MO

Built 1926 Load: 29.7 t ADT: 517

OR 49 S

Over: E FK CR

S 31 T 45 N R 31 W, Cass, MO

Built 1968 Load: 30.6 t ADT: 258

TIMBERVIEW RD

Over: CREEK

S 19 T 45 N R 30 W, Cass, MO

Built 2003 Load: 30.6 t ADT: 40

BRUSH COLLEGE RD

Over: BR OF POST BR CR

S 6 T 44 N R 31 W, Cass, MO

Built 2001 Load: 30.6 t ADT: 300

FAMULINER RD

Over: CLEAR CR

S 9 T 44 N R 30 W, Cass, MO

Built 1990 Load: 31.5 t ADT: 100

163 ST

Over: EAST BR

S 4 T 46 N R 29 W, Cass, MO

Built 2000 Load: 31.5 t ADT: 40

COUNTY RD 191 ST

Over: EAST CR

S 29 T 46 N R 29 W, Cass, MO

Built 2003 Load: 31.5 t ADT: 50

ANDERSON RD

Over: WALNUT CR

S 33 T 44 N R 29 W, Cass, MO

Built 2002 Load: 31.5 t ADT: 45

RT ZZ N

Over: WALNUT CR

S 34 T 44 N R 29 W, Cass, MO

Built 2011 Load: 31.5 t ADT: 87

HOOVER RD

Over: BIG CR

S 36 T 46 N R 30 W, Cass, MO

Built 1990 Load: 32.4 t ADT: 130

STATE LINE RD

Over: MASSEY CR

S 8 T 45 N R 33 W, Cass, MO

Built 1992 Load: 32.4 t ADT: 50

BUFORD RD

Over: MASSEY CR

S 20 T 45 N R 33 W, Cass, MO

Built 1930 Load: 32.4 t ADT: 40

RT D S

Over: KCS RR

S 16 T 45 N R 33 W, Cass, MO

Built 1968 Load: 32.4 t ADT: 3,623

307 ST

Over: NEW CHNL GRAND RVR

S 2 T 43 N R 32 W, Cass, MO

Built 1990 Load: 32.4 t ADT: 200

307 ST

Over: MILE CR

S 1 T 43 N R 31 W, Cass, MO

Built 1910 Load: 32.4 t ADT: 110

LAKE RD

Over: BR OF WOLF CR

S 28 T 45 N R 31 W, Cass, MO

Built 2006 Load: 32.4 t ADT: 110

FOX RIDGE DR

Over: TRIBUTARY

S 17 T 46 N R 32 W, Cass, MO

Built 2006 Load: 32.4 t ADT: 4,400

FOX RIDGE DR

Over: TRIB OF SILVER LK

S 17 T 46 N R 32 W, Cass, MO

Built 2006 Load: 32.4 t ADT: 4,400

SILVER TOP DR

Over: SILVER LAKE OVRFL

S 17 T 46 N R 32 W, Cass, MO

Built 1990 Load: 32.4 t ADT: 200

HUBACH HILL RD

Over: TRIBUTARY

S 29 T 46 N R 32 W, Cass, MO

Built 2006 Load: 32.4 t ADT: 50

FOXRIDGE DR

Over: TRIB OF SILVER LK

S 20 T 46 N R 32 W, Cass, MO

Built 2006 Load: 32.4 t ADT: 30

WALKER RD

Over: TENNESSEE CR

S 27 T 44 N R 31 W, Cass, MO

Built 2006 Load: 32.4 t ADT: 50

RT K S

Over: CAMP CR

S 35 T 45 N R 30 W, Cass, MO

Built 2011 Load: 32.4 t ADT: 678

SCHOOL RD

Over: BR OF WOLF CR

S 10 T 45 N R 32 W, Cass, MO

Built 2013 Load: 32.4 t ADT: 2,373

163RD ST

Over: OIL CR

S 6 T 46 N R 32 W, Cass, MO

Built 1999 Load: 32.4 t ADT: 1,000

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