| 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. |
| 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 | Facility Carried / Feature Intersected | Location | Structure Type | Construction Date / Builder or Contractor | Description | Thumbnail |
M-68 Rainy River Bridge
| M-68 Over Rainy River | Rural: Presque Isle County, Michigan | Metal Stringer, Stationary | 1954 By: Unknown | A classic example of a Michigan steel stringer with steel bents for support. | 
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Ocqueoc Falls Highway Bridge
| Ocqueoc Falls Highway Over Ocqueoc River | Rural: Presque Isle County, Michigan | Concrete Deck Arch, Stationary | 1920 By: John Decker of Rogers City, Michigan | A rare remaining early example of a state highway department concrete arch bridge. | 
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River Road Bridge
| River Road Over Ocqueoc River | Rural: Presque Isle County, Michigan | Concrete 50 Foot Plan Curved Chord Through Girder, Stationary | 0 By: Unknown | Very few examples of this rare bridge type remain in this region of Michigan. | 
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US-23 Ocqueoc River Bridge
| US-23 Over Ocqueoc River | Rural: Presque Isle County, Michigan | Metal Riveted Pratt Deck Truss, Stationary | 1937 By: John W. Hertel | An extremely rare example of a highway deck truss in Michigan! | 
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