Allegan County, MI
25 public highway bridges
Allegan County Bridge Snapshot
According to the Federal Highway Administration's 2024 National Bridge Inventory, Allegan County, Michigan contains 25 public highway bridges. Roughly 24% are rated “Good,” 60% “Fair,” and 0% “Poor.” Poor means the lowest applicable deck, superstructure, substructure, or culvert rating is 4 or below on the 0–9 NBI scale. It is a condition category, not a live safety or closure decision.
Responsible agencies inspect covered bridges on risk-based intervals under current NBIS rules and submit inventory data to FHWA annually. The list below shows every NBI-tracked bridge in the county. Use the “Sort by” controls to change the ordering, and click any row for its reported inspection date, traffic count, and condition fields.
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
Every figure on PlainBridge is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.