| 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 |
108th Street Bridge
|
 | 108th Street Over Thornapple River | Rural: Barry County, Michigan and Kent County, Michigan | Metal Stringer (Multi-Beam), Fixed |
Total Length: 150 ft Main Span Length: 74.8 ft Roadway Width: 40 ft Main Spans: 2 |
1932 By: Willits Brothers Construction Company of Bay City, Michigan and Michigan State Highway Department | A rare transition or prototype bridge, this may be one of the oldest remaining examples of a bridge in Michigan with R4 style railings. | 
|
22 Mile Road Bridge
|
 | 22 Mile Road Over Osborn Drain | Rural: Kent County, Michigan and Newaygo County, Michigan | Concrete Slab, Fixed | Main Spans: 1 | By: Unknown | This tiny bridge is noted for its railing design, evidence of railing diversity in Michigan. | 
|
28th Street CSX Railroad Overpass
|
 | Railroad (CSX) Over 28th Street (M-11) | Rural: Kent County, Michigan | Metal Deck Girder, Fixed |
Total Length: 176 ft Main Span Length: 79.7 ft Main Spans: 3 |
1939 By: Wisconsin Bridge and Iron Company of Milwaukee, Wisconsin and Michigan State Highway Department | A fairly long and heavilly skewed example of a standard trunk line grade separation. | 
|
28th Street Railroad Overpass
|
| Railroad (Conrail) Over 28th Street (M-11) | Grand Rapids: Kent County, Michigan | Metal Through Girder, Fixed |
Total Length: 113 ft Main Span Length: 113 ft Main Spans: 1 |
1964 By: Unknown | This large through plate girder span had a city design and welcome message painted on it. | 
|
3 Mile Road Railroad Overpass
|
| Railroad (Coopersville and Marne Railway) Over 3 Mile Road | Walker: Kent County, Michigan | Metal Deck Girder, Fixed |
Total Length: 59.7 ft Main Span Length: 59.7 ft Main Spans: 1 |
1961 By: Owen-Ames-Kimball Company and Michigan State Highway Department | A late example of a Michigan State Highway Department grade separation. | 
|
32nd Street Bridge
|
 | 32nd Street Over Broadmoor Avenue | Kentwood: Kent County, Michigan | Metal Stringer (Multi-Beam), Fixed |
Total Length: 172 ft Main Span Length: 56.8 ft Roadway Width: 31.8 ft Main Spans: 1 |
1948 By: Unknown | This relatively old highway over highway overpass has unusual railings and is unaltered. | 
|
6th Street Bridge
|
 | 6th Street Over Grand River | Grand Rapids: Kent County, Michigan | Metal 10 Panel Pin-Connected Pratt Through Truss, Fixed |
Total Length: 544.7 ft Main Span Length: 154.1 ft Roadway Width: 18 ft Main Spans: 4 |
1886 By: Massillon Bridge Company of Massillon, Ohio | This is the longest Pratt through truss bridge in Michigan and its preservation is a model for proper bridge maintenance. | 
|
Ada Railroad Bridge
|
 | Railroad (Grand Rapids Eastern) Over Thornapple River | Ada: Kent County, Michigan | Metal Deck Girder, Fixed | Main Spans: 3 | 1907 By: American Bridge Company of New York, New York | This plate girder bridge is the oldest bridge in Ada today. | 
|
Ball Creek Road Bridges
|
| Ball Creek Road Over Ball Creek | Kent City: Kent County, Michigan | Concrete T-Beam, Fixed |
Total Length: 24 ft Main Span Length: 21 ft Roadway Width: 26 ft Main Spans: 1 |
1925 By: Unknown | These three identical tiny bridges on the same road crossing the same creek document small bridge construction in Michigan. | 
| ! |
Balyeat Field Bridge
|
| Park Walkway Over Nash Creek | Sparta: Kent County, Michigan | Metal 3 Panel Rivet-Connected Warren Pony Truss, Fixed | Main Spans: 1 | By: Unknown | This small pony truss has been altered and deteriorated, but still has heritage value and could be restored. | 
|
Belleville Road Bridge
Burroughs Street Bridge |
 | Burroughs Street Over Flat River | Rural: Kent County, Michigan | Metal 8 Panel Rivet-Connected Camelback Pony Truss, Fixed |
Total Length: 125 ft Main Span Length: 119.8 ft Roadway Width: 27 ft Main Spans: 1 |
1925 By: Mount Vernon Bridge Company of Mount Vernon, Ohio and Michigan State Highway Department | This historic camelback truss was moved to Burroughs Street from Wayne County | 
|
Blue Bridge
Grand Rapids and Indiana Railroad Bridge |
 | Railroad (Converted To Pedestrian Walk) Over Grand River | Grand Rapids: Kent County, Michigan | Metal 5 Panel Pin-Connected Pratt Through Truss, Fixed |
Total Length: 575 ft Main Span Length: 125 ft Roadway Width: 24 ft Main Spans: 4 |
1892 By: Unknown | This gorgeous bridge was restored with visually appropriate railings for pedestrian use, and is used frequently today for function and pleasure. | 
|
Broadmoor Avenue Railroad Overpass
|
| Railroad (CSX) Over Broadmoor Avenue | Kentwood: Kent County, Michigan | Metal Stringer (Multi-Beam), Fixed |
Total Length: 200 ft Main Span Length: 78.7 ft Main Spans: 1 |
1948 By: Hertel-Deyo Company and Michigan State Highway Department | A mid-20th Century structure, this bridge is a late and typical example of its type. | 
| L |
Burton Street Railroad Overpass
|
 | Burton Street Over Railroad (Conrail, Norfolk Southern) | Grand Rapids: Kent County, Michigan | Metal Pin and Hanger Stringer (Multi-Beam), Fixed |
Total Length: 215 ft Main Span Length: 120 ft Roadway Width: 44 ft Main Spans: 2 |
1958 By: Unknown and Michigan State Highway Department | This largely unaltered bridge has some interesting details and is also part of a noteworthy and complex interchange system. | 
| L |
Burton Street US-131 Bridge
|
| Burton Street Over US-131 | Grand Rapids: Kent County, Michigan | Metal Stringer (Multi-Beam), Fixed |
Total Length: 118.8 ft Main Span Length: 64 ft Roadway Width: 44 ft Main Spans: 2 |
1960 By: Unknown and Michigan State Highway Department | This bridge retains good historic integrity and is part of a noteworthy and complex interchange system. | 
| ! |
Cascade Road Bridge
|
 | Cascade Road Over Railroad (Abandoned C and O) | Rural: Kent County, Michigan | Concrete Through Girder, Fixed |
Total Length: 137.8 ft Main Span Length: 46 ft Roadway Width: 43 ft Main Spans: 3 |
1926 By: W. Marshall and Son of Galesburg, Michigan | In excellent condition, yet doomed, this is the second longest straight chord concrete through girder in Michigan; also features a unique t-beam hybrid twist. | 
|
Cedar Springs Main Street Bridge
|
 | Main Street Over Cedar Creek | Cedar Springs: Kent County, Michigan | Concrete Continuous Slab, Fixed |
Total Length: 29 ft Main Span Length: 13.8 ft Roadway Width: 44 ft Main Spans: 2 |
1935 By: Unknown | This bridge is an example of a reinforced concrete slab bridge with railings that are reminiscent of a concrete camelback. | 
|
Chicago Drive Bridge
BL-196 Bridge |
 | Chicago Drive (BL-196) Over Plaster Creek | Wyoming: Kent County, Michigan | Concrete Closed Spandrel Deck Arch, Fixed |
Total Length: 60 ft Main Span Length: 60 ft Roadway Width: 42 ft Main Spans: 1 |
1916 By: Hillding and Rabe and Michigan State Highway Department | This very old arch bridge once carried a railway on it, accounting for its width. | 
| X |
College Avenue Bridge
|
| College Avenue Over Railroad (Grand Rapids Eastern) | Grand Rapids: Kent County, Michigan | Concrete Slab, Fixed |
Total Length: 98.8 ft Main Span Length: 25 ft Roadway Width: 42.7 ft Main Spans: 4 |
1915 By: Unknown | Although most of the superstructure is gone, this interesting bridge appears to be the remnants of a t-beam-like stucture. | 
| X |
Division Avenue Bridge
|
| Division Avenue Over Plaster Creek | Grand Rapids: Kent County, Michigan | Concrete Closed Spandrel Deck Arch, Fixed |
Total Length: 54.8 ft Main Span Length: 51 ft Roadway Width: 43 ft Main Spans: 1 |
1914 By: Unknown and Michigan State Highway Department | Ancient, as only the third Michigan trunkline bridge built, this arch bridge was widened with stringers. | 
|
Division Avenue Railroad Overpass
|
| Railroad (CSX) Over Division Avenue | Grand Rapids: Kent County, Michigan | Metal Through Girder, Fixed | Main Spans: 3 | 1928 By: Unknown | This plate girder structure is one of two nearby railroad bridges that had a city design and welcome message painted on it. | 
|
Freeport Avenue Coldwater River Bridge
|
 | Freeport Avenue Over Coldwater River | Rural: Kent County, Michigan | Metal Stringer (Multi-Beam), Fixed |
Total Length: 42 ft Main Span Length: 40 ft Roadway Width: 28 ft Main Spans: 1 |
1948 By: E. J. Vander Veen | This superelevated bridge is the largest of three stringer bridges on Freeport Avenue with unusual railings. | 
|
Freeport Avenue Duck Creek Bridge
|
| Freeport Avenue Over Duck Creek | Rural: Kent County, Michigan | Metal Stringer (Multi-Beam), Fixed |
Total Length: 31.8 ft Main Span Length: 30 ft Roadway Width: 28 ft Main Spans: 1 |
1948 By: E. J. Vander Veen | One of three similar bridges with unusual railings on this road. | 
|
Freeport Avenue Walton Drain Bridge
|
| Freeport Avenue Over Walton Drain | Rural: Kent County, Michigan | Metal Stringer (Multi-Beam), Fixed | Main Spans: 1 | By: Unknown | One of three similar bridges with unusual railings on this road, this bridge also has a jack-arch deck. | 
|
Fruit Ridge Avenue Bridge
|
| Fruit Ridge Avenue Over Nash Creek | Rural: Kent County, Michigan | Concrete T-Beam, Fixed |
Total Length: 27 ft Main Span Length: 24 ft Roadway Width: 32.2 ft Main Spans: 1 |
1940 By: Unknown | A small t-beam bridge from 1940. | 
|
Fulton Street Bridge
|
| Fulton Street (M-45) Over Grand River | Grand Rapids: Kent County, Michigan | Concrete Open Spandrel Deck Arch, Fixed |
Total Length: 536 ft Main Span Length: 111 ft Roadway Width: 64 ft Main Spans: 5 |
1928 By: Unknown | This is the second-longest concrete arch bridge in Michigan. | 
|
Godfrey Avenue Bridge
|
| Godfrey Avenue Over Plaster Creek | Rural: Kent County, Michigan | Metal Stringer (Multi-Beam), Fixed |
Total Length: 68 ft Main Span Length: 57.7 ft Roadway Width: 44 ft Main Spans: 1 |
1956 By: Unknown | An unaltered example of a steel stringer bridge featuring type R4 railings with the metal post variation. | 
|
Grand Rapids and Indiana Railroad Culvert
Porter Hollow Embankment and Culvert |
 | Railroad (White Pine Rail-Trail) Over Stegman Creek (Porter Hollow) | Rural: Kent County, Michigan | Stone Semicircular Deck Arch, Fixed |
Total Length: 19 ft Roadway Width: 75 ft Main Spans: 1 |
1885 By: James House of Edgarton, Michigan | This bridge is one of the best preserved stone arch bridges in Michigan and is part of an unusual construction history. | 
|
Grand Rapids Swing Bridge
Pere Marquette Railroad Bridge |
| Railroad (Norfolk Southern) Over Grand River | Grand Rapids: Kent County, Michigan | Metal Pin-Connected Pratt Through Truss, Movable: Swing (Rim Bearing Center Pier) and Approach Spans: Metal 6 Panel Pin-Connected Pratt Through Truss, Fixed |
Total Length: 654 ft Main Span Length: 231 ft Roadway Width: 30 ft Main Spans: 1 |
1903 By: American Bridge Company of New York, New York | This spectacular railroad swing bridge is one of the most impressive of its kind in Michigan, and is very photogenic. | 
|
Grand Rapids Veterans Home Cemetery Bridge
|
 | Cemetery Drive Over Lamberton Creek | Grand Rapids: Kent County, Michigan | Metal Lattice Through Girder, Fixed | Main Spans: 1 | By: Unknown | A fascinating approach to utilitarian bridge design where a bridge railing is load-bearing! | 
|
Hopewell Indian Mounds Railroad Bridge
Lakeshore and Michigan Southern Railroad Bridge |
 | Railroad (Kent Trails Rail-Trail) Over Grand River | Grand Rapids: Kent County, Michigan | Metal 8 Panel Pin-Connected Pratt Through Truss, Movable: Swing (Center Pier) and Approach Spans: Metal 6 Panel Pin-Connected Pratt Through Truss, Fixed |
Total Length: 550 ft Main Span Length: 138 ft Roadway Width: 12 ft Main Spans: 1 |
1894 By: Unknown | A very long, old, and unusual railroad swing bridge. | 
|
Ideal Park Bridge
|
| Park Trail Over Buck Creek | Wyoming: Kent County, Michigan | Concrete Closed Spandrel Deck Arch, Fixed | Main Spans: 2 | By: Unknown | This bridge is noted for its ornate concrete details, which remain unaltered on this attractive park bridge. | 
|
Indian Mill Creek Railroad Bridge
|
| Railroad (Coopersville and Marne Railway) Over Indian Mill Creek | Walker: Kent County, Michigan | Metal Deck Girder, Fixed | Main Spans: 3 | By: Unknown | A typical example of a deck plate girder railroad bridge. | 
|
Interurban Bridge
Richard Gillette Bridge |
| Pedestrian Walkway Over Grand River | Grand Rapids: Kent County, Michigan | Concrete Closed Spandrel Deck Arch, Fixed |
Total Length: 474 ft Roadway Width: 27 ft Main Spans: 5 |
1915 By: Fargo Engineering Company of Kalamazoo, Michigan | This large arch bridge once carried an interurban, but today is a pedestrian crossing. | 
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