| 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 |
Foster City Road Arch Bridge
|
 | Foster City Road (CR-569) Over Sturgeon River | Rural: Dickinson County, Michigan | Concrete Closed Spandrel Deck Arch, Fixed |
Total Length: 86 ft Main Span Length: 41 ft Roadway Width: 30 ft Main Spans: 2 |
By: Unknown | A sorry looking sight today, this is a narrow concrete arch that was widened with pre-stessed box beams added to each side. | 
|
Foster City Road Camelback Bridge
|
 | Foster City Road (CR-569) Over Sturgeon River | Rural: Dickinson County, Michigan | Concrete 75 Foot Plan Curved Chord Through Girder, Fixed |
Total Length: 75 ft Main Span Length: 72 ft Roadway Width: 22 ft Main Spans: 1 |
1923 By: David Graham of Minnesota and Michigan State Highway Department | This bridge is one of the best remaining examples of a concrete camelback bridge in Michigan. | 
|
|---|
