Monroe County, MI
9 public highway bridges
Monroe County Bridge Snapshot
Monroe County, Michigan contains 9 public highway bridges in the FHWA National Bridge Inventory. Roughly 44.4% are rated “Good,” 33.3% “Fair,” 11.1% “Poor,” and 11.1% 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.
Condition Distribution
All Bridges (9)
OTTER CREEK RD
UnknownOver: I-75
4.0 MI SW OF MONROE, Monroe, MI
FAR ROAD
FairOver: MACON - MILAN DRAIN
0.4 MI N OF COUPER ROAD, Monroe, MI
REA ROAD
FairOver: NORTH MACON DRAIN
0.3 MI N OF COLLINS ROAD, Monroe, MI
HERR ROAD
FairOver: PLUM CREEK
0.1 MI N OF DUNBAR ROAD, Monroe, MI
WASSANOVA RD
GoodOver: LAUDENSCHLAGER DRAIN
0.1 MI N OF SIGLER RD, Monroe, MI
I-75 SB
GoodOver: SANDY CREEK
1.2 MI NE OF M-50, Monroe, MI
NORTH DIXIE HWY
GoodOver: LITTLE SWAN CREEK
0.6 MI S OF SWAN CREEK RD, Monroe, MI
I-75
GoodOver: LITTLE LAKE CREEK
540 FT N OF RAMP B, Monroe, MI
MAXWELL ROAD
Structurally DeficientOver: SWAN CREEK
0.4 MI. S. OF NEWBURG RD., Monroe, MI
Read our methodology — how this data is sourced, computed, and verified.
Related
| Publisher | Kiznis Studio |
| Sources | FHWA National Bridge Inventory, public U.S. government datasets |