Allegan County, MI
25 public highway bridges
Allegan County Bridge Snapshot
Allegan County, Michigan contains 25 public highway bridges in the FHWA National Bridge Inventory. Roughly 24% are rated “Good,” 60% “Fair,” 0% “Poor,” and 0% 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 (25)
US-31 BR (58 TH)
UnknownOver: US-31 NB
IN HOLLAND, Allegan, MI
US-31 SB
UnknownOver: US-31 BR (58 TH STREET)
IN HOLLAND, Allegan, MI
114 TH AVE
UnknownOver: I-196 & US-31
7.5 MI N OF VAN BUREN COL, Allegan, MI
146 TH AVE
UnknownOver: I-196
1.2 MI S OF OTTAWA COL, Allegan, MI
SECOND STREET
FairOver: KALAMAZOO RIVER
CITY OF ALLEGAN, Allegan, MI
15TH STREET
FairOver: MILLER CREEK
APPROX 1/4MI S OF 128TH A, Allegan, MI
20TH STREET
FairOver: MILLER CREEK
APPROX 0.1 MI S OF 128TH, Allegan, MI
104TH AVE
FairOver: M BR BLACK RIVER
CASCO TWP SEC 23-26, Allegan, MI
M-89
FairOver: KALAMAZOO RIVER
IN PLAINWELL, Allegan, MI
HILL STREET
FairOver: KALAMAZOO RIVER MILL BR
IN PLAINWELL, Allegan, MI
M-89
FairOver: KALAMAZOO RIVER
1.4 MI W OF OTSEGO, Allegan, MI
US-131 NB
FairOver: KALAMAZOO RIVER
0.5 MI N OF PLAINWELL, Allegan, MI
62ND STREET
FairOver: SPICEBUSH CREEK
70 FT S OF 104TH AVE, Allegan, MI
LINCOLN AVE
FairOver: N BR BLACK RIVER
IN HOLLAND, Allegan, MI
12TH STREET
FairOver: RABBIT RIVER
JUST N OF 136TH AVE, Allegan, MI
M-89
FairOver: SCHNABLE RIVER
4.8 MI NW OF OTSEGO, Allegan, MI
US-131 NB
FairOver: GUN RIVER
1.5 MI N OF PLAINWELL, Allegan, MI
32ND STREET
FairOver: LITTLE RABBIT RIVER
SALEM TWP SEC 20-21, Allegan, MI
MAIN STREET
FairOver: KALAMAZOO RIVER MILL BR
IN PLAINWELL, Allegan, MI
20TH STREET
GoodOver: SCHNABLE BROOK
0.08 MI S OF 112TH AVENUE, Allegan, MI
M-40
GoodOver: S BR MACATAWA RIVER
4.0 MI SE OF OTTAWA COL, Allegan, MI
54TH STREET
GoodOver: M BR BLACK RIVER
LEE TWP SEC 21-22, Allegan, MI
I-196 EB/US-31 NB
GoodOver: KUIPERS DRAIN
AT JCT OF US-31NB&I-196EB, Allegan, MI
M-89
GoodOver: KALAMAZOO RIVER OVERFLOW
6.0 MI E OF FENNVILLE, Allegan, MI
2ND STREET
GoodOver: GUN RIVER
APPROX 1/4 MI N OF 112TH, Allegan, 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 |