| Special Bridge Conditions Legend |
| ! | Confirmed demolition date within one year or an especially historic bridge that is threatened with demolition at any level. |
| X | The bridge has been confirmed demolished or collapsed. |
| S | The bridge has been dismantled or moved to an offsite location and is not currently available for public viewing. |
| L | Most or all of the original bridge material has been demolished and replaced, including historically significant elements, but some original parts of the bridge remain. |
| Note: This website cannot guarantee the current condition of any bridge on this website. Bridges lacking these icons should not necessarily be considered condition-free. |
| Bridge Name | HSR Rating | Facility Carried / Feature Intersected | Location | Structure Type | Structure Dimensions | Construction Date / Builder or Contractor | Description | Thumbnail |
Bismark Highway Bridge
|
 | Bismark Highway Over Sebewa Creek | Rural: Eaton County, Michigan | Metal Stringer (Multi-Beam), Fixed |
Total Length: 30.8 ft Main Span Length: 27 ft Roadway Width: 16.4 ft Main Spans: 1 |
1921 By: Unknown | A rare example of a steel stringer bridge with lattice railing. | 
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Cochran Road Bridge
|
 | Cochran Road (BL-69) Over Battle Creek River | Charlotte: Eaton County, Michigan | Concrete Closed Spandrel Deck Arch, Fixed |
Total Length: 45 ft Main Span Length: 45 ft Roadway Width: 27 ft Main Spans: 1 |
1921 By: E. C. Nolan and Son of Detroit, Michigan | This unusual bridge does not follow the usual state standard plan for its type. | 
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Grand Ledge Railroad Bridge
|
 | Railroad (CSX) Over Grand River | Grand Ledge: Eaton County, Michigan | Metal Rivet-Connected Pratt Deck Truss, Fixed |
Total Length: 466 ft Main Span Length: 120 ft Roadway Width: 10 ft Main Spans: 3 |
By: Unknown | One of the most impressive deck trusses in Michigan, this bridge spans the unusual sandstone cliffs that grace the edge of the river in this area. | 
|
Ionia Road Bridge
|
 | Ionia Road Over Scipio Creek | Near Vermontville: Eaton County, Michigan | Concrete Slab, Fixed |
Total Length: 23 ft Main Span Length: 22 ft Roadway Width: 23 ft Main Spans: 1 |
1957 By: Fred H. Price and Company and Michigan State Highway Department | A good example of a tiny stringer bridge built in the mid-20th Century. | 
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