| 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 |
Manistee River Railroad Bridge
|
 | Railroad (Marquette Rail) Over Manistee River | Near Manistee: Manistee County, Michigan | Metal 6 Panel Pin-Connected Pratt Through Truss, Fixed and Approach Spans: Wood Stringer (Multi-Beam), Fixed | Main Spans: 1 | By: Unknown | This truss bridge has some unusual details and appears to be a fairly old example of a railroad truss bridge. | 
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Manistee Swing Bridge
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 | Railroad (Marquette Rail) Over Manistee River | Manistee: Manistee County, Michigan | Metal Deck Girder, Movable: Swing (Bobtail) and Approach Spans: Metal Deck Girder, Fixed | Main Spans: 1 | By: Unknown | This functioning plate girder swing bridge is an unusual sight in Michigan. | 
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Maple Street Bridge
|
 | Maple Street Over Manistee River | Manistee: Manistee County, Michigan | Metal Deck Girder, Movable: Bascule and Approach Spans: Metal Stringer (Multi-Beam), Fixed |
Total Length: 286 ft Main Span Length: 126 ft Roadway Width: 24 ft Main Spans: 1 |
1964 By: Brown Brothers of Lansing, Michigan and Hazelet and Erdal of Chicago, Illinois | A traditional but late example of a riveted deck plate girder bascule bridge. | 
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Memorial Bridge
US-31 Manistee Bridge |
| US-31 (Cleveland Street / Cypress Street) Over Manistee River | Manistee: Manistee County, Michigan | Metal Deck Girder, Movable: Bascule (Rolling Lift) and Approach Spans: Metal Stringer (Multi-Beam), Fixed |
Total Length: 316 ft Main Span Length: 133 ft Roadway Width: 40 ft Main Spans: 1 |
1933 By: Strom Construction Company and Scherzer Rolling Lift Bridge Company of Chicago, Illinois | This impressive bridge is one of the best preserved and ornately decorated bascule bridges in Michigan. | 
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Mortimer E. Cooley Bridge
M-55 Pine River Bridge |
 | M-55 (Caberfae Highway) Over Pine River | Rural: Manistee County, Michigan | Metal Cantilever 12 Panel Rivet-Connected Pratt Deck Truss, Fixed |
Total Length: 613 ft Main Span Length: 300 ft Roadway Width: 30 ft Main Spans: 3 |
1934 By: Wisconsin Bridge and Iron Company of Milwaukee, Wisconsin and Michigan State Highway Department | One of only two cantilever deck truss bridges in Michigan, this is a landmark bridge for Michigan. | 
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Stronach Railroad Bridge
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| Railroad (CSX) Over Little Manistee River | Stronach: Manistee County, Michigan | Metal Pin-Connected Pratt Deck Truss, Fixed and Approach Spans: Metal Deck Girder, Fixed |
Main Span Length: 124 ft Main Spans: 1 |
1887 By: Detroit Bridge and Iron Works of Detroit, Michigan and King Bridge Company of Cleveland, Ohio (Repairs) | The main deck truss span of this bridge was moved from Grand Ledge, MI and rennovated in 1909. | 
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