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)

GEORGIA LN

Good

Over: DRAIN DTCH

S 14 T 46 N R 33 W, Cass, MO

Built 2000 Load: 37.8 t ADT: 100

IS 49 S

Good

Over: S GRAND RVR

S 27 T 43 N R 31 W, Cass, MO

Built 1970 Load: 38.7 t ADT: 10,844

3RD ST

Good

Over: MASSEY CR

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

Built 2006 Load: 38.7 t ADT: 60

299 ST

Good

Over: SUGAR CR

S 28 T 44 N R 30 W, Cass, MO

Built 1992 Load: 39.6 t ADT: 45

HESS RD

Good

Over: NEW CHNL GRAND RVR

S 12 T 43 N R 32 W, Cass, MO

Built 1998 Load: 39.6 t ADT: 100

STATE LINE RD

Good

Over: BR MASSEY CR

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

Built 2014 Load: 39.6 t ADT: 300

MO 7 S

Good

Over: BIG CR OVRFL

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

Built 1999 Load: 40.5 t ADT: 6,174

223 ST

Good

Over: BR OF WOLF CR

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

Built 1998 Load: 40.5 t ADT: 250

RT A E

Good

Over: BLACK CR

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

Built 2018 Load: 40.5 t ADT: 3,062

OR 49 S

Good

Over: GRAND RVR

S 26 T 45 N R 32 W, Cass, MO

Built 2023 Load: 40.5 t ADT: 68

RT B E

Good

Over: KNOB CR

S 25 T 43 N R 29 W, Cass, MO

Built 1965 Load: 40.5 t ADT: 474

MO 7 S

Good

Over: BIG CR OVRFL

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

Built 1999 Load: 41.4 t ADT: 6,174

307 ST

Good

Over: GRAND RVR DRAIN DT

S 6 T 43 N R 31 W, Cass, MO

Built 1996 Load: 43.2 t ADT: 400

317TH TERRACE ST

Good

Over: 8 MILE CR

S 11 T 43 N R 31 W, Cass, MO

Built 2007 Load: 43.2 t ADT: 25

N CASS PKWY

Good

Over: TRIB SILVER LAKE

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

Built 2010 Load: 43.2 t ADT: 1,000

CAMBRIDGE RD

Good

Over: DRAIN DTCH

S 14 T 46 N R 33 W, Cass, MO

Built 2000 Load: 44.1 t ADT: 1,000

NANETTE ST

Good

Over: DRAIN DTCH

S 14 T 46 N R 33 W, Cass, MO

Built 2000 Load: 44.1 t ADT: 100

243 ST

Good

Over: CAMP BRANCH CR

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

Built 2018 Load: 44.1 t ADT: 45

342ND ST

Good

Over: SUGAR CR

S 28 T 43 N R 30 W, Cass, MO

Built 2022 Load: 44.1 t ADT: 50

TWIN OAKS ST

Good

Over: CREEK

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

Built 2005 Load: 45.0 t ADT: 100

S THORNGROVE RD

Good

Over: E BR S GRAND RVR

S 12 T 45 N R 32 W, Cass, MO

Built 2020 Load: 45.0 t ADT: 40

GROH RD

Good

Over: MASSEY CR

S 35 T 45 N R 33 W, Cass, MO

Built 2023 Load: 45.0 t ADT: 120

239TH

Good

Over: EAST CR

S 25 T 45 N R 33 W, Cass, MO

Built 2004 Load: 46.8 t ADT: 100

299 ST

Good

Over: S GRAND RVR

S 12 T 44 N R 33 W, Cass, MO

Built 1998 Load: 46.8 t ADT: 100

CRD PARK RD

Good

Over: COLDWATER CR

S 34 T 44 N R 33 W, Cass, MO

Built 2014 Load: 46.8 t ADT: 50

MARKEY PKWY

Good

Over: UNNAMED CR

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

Built 2014 Load: 46.8 t ADT: 500

155TH ST

Good

Over: LUMPKIN'S FK

S 3 T 46 N R 32 W, Cass, MO

Built 2018 Load: 46.8 t ADT: 1,600

233RD ST

Good

Over: MASSEY CR

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

Built 2023 Load: 46.8 t ADT: 50

N MULLEN RD

Good

Over: UNNAMED CR

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

Built 2016 Load: 48.6 t ADT: 500

163RD ST

Good

Over: UNNAMED CR

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

Built 2007 Load: 49.5 t ADT: 1,000

245 ST

Good

Over: CAMP CR

S 33 T 45 N R 30 W, Cass, MO

Built 1900 Load: 50.4 t ADT: 165

OR 49 S

Good

Over: TENNESSEE CR

S 4 T 43 N R 31 W, Cass, MO

Built 2021 Load: 50.4 t ADT: 517

RT Y S

Good

Over: W FK OF EAST CR

S 25 T 46 N R 33 W, Cass, MO

Built 1999 Load: 52.2 t ADT: 2,417

RT O S

Good

Over: OWENS CR

S 25 T 43 N R 33 W, Cass, MO

Built 1900 Load: 53.1 t ADT: 500

299TH ST

Good

Over: MILE CR

S 25 T 44 N R 31 W, Cass, MO

Built 2015 Load: 53.1 t ADT: 45

RT B E

Good

Over: LICK BR

S 30 T 43 N R 29 W, Cass, MO

Built 2018 Load: 53.1 t ADT: 474

MO 58 E

Good

Over: DUNCAN BR

S 27 T 46 N R 30 W, Cass, MO

Built 2011 Load: 54.0 t ADT: 2,609

VAN METER RD

Good

Over: BR OF S CR

S 23 T 44 N R 33 W, Cass, MO

Built 2014 Load: 54.0 t ADT: 55

252ND ST

Good

Over: E FORK CR

S 1 T 44 N R 32 W, Cass, MO

Built 2010 Load: 54.9 t ADT: 100

RT Y S

Good

Over: MASSEY CR

S 26 T 45 N R 33 W, Cass, MO

Built 2011 Load: 54.9 t ADT: 838

MASTERSON RD

Good

Over: HARLESS CR

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

Built 2001 Load: 55.8 t ADT: 45

RT D S

Good

Over: MASSEY CR

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

Built 2011 Load: 57.6 t ADT: 3,623

S FOX RIDGE DR

Good

Over: TRIB OF SILVER LK

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

Built 2019 Load: 57.6 t ADT: 40

BENNETT RD

Good

Over: BR OF S GRAND RVR

S 19 T 44 N R 32 W, Cass, MO

Built 2006 Load: 58.5 t ADT: 140

MAIN CITY RD

Good

Over: S FK S GRAND RVR

S 5 T 43 N R 32 W, Cass, MO

Built 2013 Load: 58.5 t ADT: 50

303 ST

Good

Over: BR COLDWATER CR

S 34 T 44 N R 33 W, Cass, MO

Built 2005 Load: 76.5 t ADT: 50

GRAND RIVER RD

Good

Over: BR OF S GRAND RVR

S 15 T 44 N R 32 W, Cass, MO

Built 2006 Load: 99.9 t ADT: 50

CLEVELAND RD

Poor

Over: WEST FK

S 26 T 46 N R 33 W, Cass, MO

Built 1950 Load: 6.3 t ADT: 450

175 ST

Poor

Over: BR OF CRAWFORD CR

S 14 T 46 N R 30 W, Cass, MO

Built 1940 Load: 6.3 t ADT: 30

PROSPECT AVE

Poor

Over: BR OF MASSEY CR

S 27 T 45 N R 33 W, Cass, MO

Built 1910 Load: 6.3 t ADT: 50

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