Cass County, MI

3 public highway bridges

Cass County Bridge Snapshot

Cass County, Michigan contains 3 public highway bridges in the FHWA National Bridge Inventory. Roughly 66.7% are rated “Good,” 0% “Fair,” 33.3% “Poor,” and 33.3% 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 MI 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.

3
Total Bridges
66.7%
Good
33.3%
Poor
33.3%
Structurally Deficient

Condition Distribution

Good
66.7% (2)
Fair
0% (0)
Poor
33.3% (1)
SD
33.3% (1)

All Bridges (3)

IRR BIA RTE 1214

Good

Over: PEAVINE CREEK

EDWARDS STREET, Cass, MI

Built 2008 Load: 53.9 t ADT: 25

NORTHROP STREET

Good

Over: CHRISTIANA CREEK

0.25 MI E OF CHAIN LK ST, Cass, MI

Built 2008 Load: 61.2 t ADT: 143

CASSOPOLIS RD

Structurally Deficient

Over: CHRISTIANA CREEK

580 FT N OF MT ZION ST, Cass, MI

Built 1960 Load: 10.7 t ADT: 159

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