| 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 |
4 3/4 Mile Road Bridge
| 4 3/4 Mile Road Over Pine River | Rural: Midland County, Michigan | Metal Pinned Pratt Through Truss, Stationary | 1903 By: Tunnel City Bridge and Iron Works of Port Huron, MI | The only known bridge built by the Tunnel City Bridge and Iron Works was relocated to a private subdivision. | 
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7 Mile Road Bridge
| 6 Mile Road Over Salt River | Sanford: Midland County, Michigan | Concrete 90 Foot Plan Curved Chord Through Girder, Stationary | 1927 By: Unknown | This concrete camelback has been beautifully preserved! | 
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Ball Road Bridge
| Ball Road Over Little Salt Creek | Rural: Midland County, Michigan | Metal Pinned Pratt Bedstead Truss, Stationary | 1901 By: Unknown | An extremely rare example of a bedstead truss, this bridge sits abandoned and rotting | 
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Currie Parkway Bridge
Upper Bridge | Currie Parkway Over Tittabawassee River | Midland: Midland County, Michigan | Metal Pinned Pratt Through Truss, Stationary | 1908 By: Joliet Bridge and Iron Company of Joliet, Illinois | This bridge featuring a larger portal bracing design than on most Michigan truss bridges, also had an arch added to keep it open to traffic. | 
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Irish Street Bridge
| Irish Street Over Salt River | Rural: Midland County, Michigan | Concrete 90 Foot Plan Curved Chord Through Girder, Stationary | 1927 By: E. C. Nolan and Son | This impressive concrete camelback bridge provides a look back at an interesting story. | 
| ! |
Lewis Road Bridge
| Lewis Road Over Little Salt Creek | Rural: Midland County, Michigan | Metal Riveted Warren Pony Truss, Stationary | 1910 By: Unknown | Despite the fact that few Michigan truss bridges are in such good condition, this bridge is doomed. | 
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North Saginaw Road Bridge
Gratiot Avenue Bridge / Perrine Road Bridge | Perrine Road Over Sturgeon Creek | Rural: Midland County, Michigan | Metal Riveted Parker Pony Truss, Stationary | 1920 By: Sarnia Bridge Company of Sarnia, Ontario | A large Parker pony truss with great historic significance, which has moved two times! | 
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Sanford Railroad Bridge
| Railroad (Rail-Trail) Over Tittabawassee River | Sanford: Midland County, Michigan | Metal Riveted Pratt Through Truss, Stationary | 0 By: Unknown | A classic Pratt railroad truss serves as part of a rail-trail. | 
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Smiths Crossing Bridge
| Smiths Crossing Road (Bailey Bridge Road) Over Tittabawassee River | Mapleton (Rural): Midland County, Michigan | Metal Pinned Pratt Through Truss, Stationary | 1907 By: Joliet Bridge and Iron Company of Joliet, Illinois | Among Michigan's longest truss bridges is this impressive two-span structure. | 
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