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)

MO 7 S

Unknown

Over: MO 58

S 20 T 46 N R 30 W, Cass, MO

Built 1999 ADT: 4,431

MO 2 E

Unknown

Over: IS 49

S 4 T 44 N R 31 W, Cass, MO

Built 1965 ADT: 21,547

MO 7 S

Unknown

Over: IS 49

S 16 T 44 N R 31 W, Cass, MO

Built 1965 ADT: 10,479

IS 49 S

Unknown

Over: CST MECHANIC ST

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

Built 1965 ADT: 2,173

IS 49 N

Unknown

Over: CST MECHANIC ST

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

Built 1965 ADT: 2,173

IS 49 S

Unknown

Over: CRD 195TH ST

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

Built 1968 ADT: 576

IS 49 N

Unknown

Over: CRD 195TH ST

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

Built 1968 ADT: 576

MO 58 E

Unknown

Over: IS 49

S 7 T 46 N R 32 W, Cass, MO

Built 1968 ADT: 41,261

OVERPASS RD E

Unknown

Over: IS 49

S 36 T 45 N R 32 W, Cass, MO

Built 1968 ADT: 20,566

RT C S

Unknown

Over: IS 49

S 15 T 45 N R 32 W, Cass, MO

Built 1968 ADT: 20,566

RT A E

Unknown

Over: IS 49

S 24 T 43 N R 31 W, Cass, MO

Built 1972 ADT: 10,844

IS 49 N

Unknown

Over: CST 163RD ST

S 12 T 46 N R 33 W, Cass, MO

Built 2008 ADT: 14,177

IS 49 S

Unknown

Over: CST 163RD ST

S 12 T 46 N R 33 W, Cass, MO

Built 2008 ADT: 6,688

NORTH CASS PKWY E

Unknown

Over: IS 49

S 19 T 46 N R 32 W, Cass, MO

Built 2008 ADT: 24,997

283RD ST E

Unknown

Over: IS 49

S 16 T 44 N R 31 W, Cass, MO

Built 2011 ADT: 10,479

307TH ST E

Unknown

Over: IS 49

S 4 T 44 N R 31 W, Cass, MO

Built 2011 ADT: 10,479

327TH ST E

Unknown

Over: IS 49

S 16 T 43 N R 31 W, Cass, MO

Built 2011 ADT: 10,479

RT B E

Unknown

Over: MO 7

S 24 T 43 N R 29 W, Cass, MO

Built 1987 ADT: 7,960

RT F S

Unknown

Over: MO 7

S 26 T 44 N R 30 W, Cass, MO

Built 1986 ADT: 9,616

MO 291 S

Unknown

Over: IS 49

S 5 T 41 N R 31 W, Cass, MO

Built 2014 ADT: 20,867

MO 291 N

Unknown

Over: IS 49

S 5 T 41 N R 31 W, Cass, MO

Built 2014 ADT: 20,566

PECULIAR WAY E

Unknown

Over: IS 49

S 9 T 45 N R 32 W, Cass, MO

Built 2015 ADT: 24,997

MO 7 S

Unknown

Over: IS 49

S 16 T 44 N R 31 W, Cass, MO

Built 2023 ADT: 10,479

MO 7 S

Unknown

Over: IS 49

S 16 T 44 N R 31 W, Cass, MO

Built 2023 ADT: 10,479

BRUSH COLLEGE RD

Fair

Over: BR OF E CR

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

Built 1985 Load: 3.6 t ADT: 100

OLD TOWN RD

Fair

Over: BR OF WOLF CR

S 11 T 45 N R 32 W, Cass, MO

Built 1950 Load: 5.4 t ADT: 120

231 ST

Fair

Over: BR OF WOLF CR

S 19 T 45 N R 31 W, Cass, MO

Built 1970 Load: 5.4 t ADT: 200

PRAIRIE RD

Fair

Over: BR OF BIG CR

S 11 T 46 N R 32 W, Cass, MO

Built 1988 Load: 8.1 t ADT: 349

223 ST

Fair

Over: BR OF WOLF CR

S 14 T 45 N R 32 W, Cass, MO

Built 1970 Load: 8.1 t ADT: 440

227 ST

Fair

Over: BR OF WOLF CR

S 18 T 45 N R 31 W, Cass, MO

Built 1965 Load: 8.1 t ADT: 200

339 ST

Fair

Over: BR OLD GRAND RVR

S 24 T 43 N R 31 W, Cass, MO

Built 1950 Load: 8.1 t ADT: 35

AIRPORT RD

Fair

Over: CAMP CR

S 28 T 45 N R 30 W, Cass, MO

Built 1900 Load: 9.0 t ADT: 45

SHIPLEY RD

Fair

Over: BR NEW CHNL GRAND

S 13 T 43 N R 31 W, Cass, MO

Built 1940 Load: 9.0 t ADT: 35

275 ST

Fair

Over: EIGHT MILE CR

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

Built 1920 Load: 9.9 t ADT: 45

299 ST

Fair

Over: PANTHER CR

S 25 T 44 N R 30 W, Cass, MO

Built 1940 Load: 9.9 t ADT: 120

335 ST

Fair

Over: EIGHT MILE CR

S 23 T 43 N R 31 W, Cass, MO

Built 1955 Load: 9.9 t ADT: 45

289 ST

Fair

Over: EAST BR

S 19 T 44 N R 31 W, Cass, MO

Built 1924 Load: 11.7 t ADT: 40

PROSPECT AVE

Fair

Over: BR OF W FK

S 27 T 46 N R 33 W, Cass, MO

Built 1950 Load: 12.6 t ADT: 450

MCKENZIE RIDGE RD

Fair

Over: BR OF BIG CR

S 7 T 45 N R 29 W, Cass, MO

Built 1930 Load: 12.6 t ADT: 119

BENNET RD

Fair

Over: BR S GRAND RVR

S 18 T 44 N R 32 W, Cass, MO

Built 1965 Load: 12.6 t ADT: 140

AMARUGIA

Fair

Over: BLACK CR

S 33 T 43 N R 32 W, Cass, MO

Built 1940 Load: 12.6 t ADT: 35

335 ST

Fair

Over: BR OLD GRAND RVR

S 22 T 43 N R 31 W, Cass, MO

Built 1920 Load: 12.6 t ADT: 45

355 ST

Fair

Over: JOSLIN BR

S 3 T 42 N R 30 W, Cass, MO

Built 1900 Load: 12.6 t ADT: 35

PRYOR RD

Fair

Over: BR OF BIG CR

S 4 T 45 N R 30 W, Cass, MO

Built 1960 Load: 13.5 t ADT: 50

E 235 ST

Fair

Over: BR OF WOLF CR

S 19 T 45 N R 31 W, Cass, MO

Built 1999 Load: 13.5 t ADT: 75

269 ST

Fair

Over: SPLWY LK ANNETTE

S 1 T 44 N R 33 W, Cass, MO

Built 1998 Load: 13.5 t ADT: 25

229 ST

Fair

Over: BR OF CAMP CR

S 29 T 45 N R 30 W, Cass, MO

Built 1990 Load: 14.4 t ADT: 45

335 ST

Fair

Over: BR OLD GRAND RVR

S 22 T 43 N R 31 W, Cass, MO

Built 1940 Load: 14.4 t ADT: 45

RT W E

Fair

Over: GRAND RVR

S 3 T 43 N R 32 W, Cass, MO

Built 1962 Load: 15.3 t ADT: 326

203 ST

Fair

Over: BR OF WOLF CR

S 1 T 45 N R 32 W, Cass, MO

Built 1960 Load: 16.2 t ADT: 120

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