| 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 |
Clintonia Road Bridge
|
 | Clintonia Road Over I-96 | Rural: Clinton County, Michigan and Ionia County, Michigan | Concrete Continuous Curved T-Beam, Fixed |
Total Length: 281 ft Main Span Length: 83 ft Roadway Width: 26 ft Main Spans: 4 |
1957 By: L. A. Davidson of Saginaw, Michigan and Michigan State Highway Department | This curved t-beam was sensitively rehabilitated, with deteriorated railing posts replaced with replicas. | 
| ! |
Colony Road Bridge
|
 | Colony Road Over Maple River | Rural: Clinton County, Michigan | Metal Stringer (Multi-Beam), Fixed |
Total Length: 102 ft Main Span Length: 49 ft Roadway Width: 30 ft Main Spans: 2 |
1957 By: P. E. Mason Company of Sandusky, Michigan | An unaltered example of a 1950s stringer in Michigan. | 
|
DeWitt Road Bridge
|
 | DeWitt Road (Old Alignment) Over Stony Creek | Merle Beach (Rural): Clinton County, Michigan | Metal 3 Panel Pin-Connected Queenpost Pony Truss, Fixed |
Total Length: 40 ft Main Span Length: 40 ft Roadway Width: 16 ft Main Spans: 1 |
1880 By: Unknown | This bridge is one of the oldest truss bridges in Michigan and is a surviving example of a rare truss type. | 
|
Duplain and Ovid Drain Bridge
|
 | Private Access Over Duplain and Ovid Drain | Rural: Clinton County, Michigan | Metal Rivet-Connected Bowstring Through Truss, Fixed | Main Spans: 1 | By: Unknown | This bridge on private property appears to be an unusual, late example of a bowstring, likely built in the early 20th Century. | 
|
Grange Road Bridge
|
| Grange Road Over Stoney Creek | Rural: Clinton County, Michigan | Concrete 90 Foot Plan Curved Chord Through Girder, Fixed |
Total Length: 92 ft Main Span Length: 90 ft Roadway Width: 20 ft Main Spans: 1 |
1923 By: Price Brothers Company of Lansing, Michigan and Michigan State Highway Department | This is a spectacular example of a concrete camelback bridge, in excellent condition. | 
|
Hayworth Creek Private Bridge
|
| Private Access Over Hayworth Creek | Rural: Clinton County, Michigan | Metal 4 Panel Pin-Connected Pratt Half-Hip Pony Truss, Fixed | Main Spans: 1 | By: Unknown | A traditional truss bridge on private property. | 
| X |
Herbison Road Bridge
|
 | Herbison Road Over Looking Glass River | Rural: Clinton County, Michigan | Metal Stringer (Multi-Beam), Fixed |
Total Length: 82 ft Main Span Length: 41 ft Roadway Width: 20 ft Main Spans: 2 |
1948 By: Unknown | A late but historically intact example of a stringer with an uncommon railing design. | 
|
Jones Road Bridge
|
| Jones Road Over I-96 | Rural: Clinton County, Michigan | Concrete Continuous Curved T-Beam, Fixed |
Total Length: 257.6 ft Main Span Length: 75.8 ft Roadway Width: 26 ft Main Spans: 4 |
1957 By: L. A. Davidson of Saginaw, Michigan and Michigan State Highway Department | A good representative example of an I-96 curved t-beam overpass. | 
| S |
Lowell Road Bridge
|
| Lowell Road Over Looking Glass River | Rural: Clinton County, Michigan | Metal 6 Panel Pin-Connected Pratt Through Truss, Fixed |
Total Length: 91 ft Main Span Length: 91 ft Roadway Width: 13.8 ft Main Spans: 1 |
1896 By: Unknown | An odd, yet stunning, through truss that will no longer beautify Clinton County. | 
| X |
Maple Rapids Road Bridge
|
 | Maple Rapids Road Over Maple River | Rural (Near Maple Rapids): Clinton County, Michigan | Metal 5 Panel Pin-Connected Pratt Through Truss, Fixed |
Total Length: 93 ft Main Span Length: 93 ft Roadway Width: 14 ft Main Spans: 1 |
1888 By: Variety Ironworks of Cleveland, Ohio | This bridge has several unusual features, and is also in a severe danger of collapse, and has already dropped in one corner a bit. | 
|
Mead Road Bridge
|
| Mead Road Over Maple River | Rural: Clinton County, Michigan | Metal 6 Panel Pin-Connected Pratt Through Truss, Fixed |
Total Length: 98.8 ft Main Span Length: 98.8 ft Roadway Width: 16 ft Main Spans: 1 |
1907 By: Massillon Bridge Company of Massillon, Ohio | This is a forgotten through truss that retains excellent historic integrity and appears to be the work of Massillon Bridge Company. | 
|
Shepardsville Road Bridge
|
| Shepardsville Road Over Maple River | Rural: Clinton County, Michigan | Metal Stringer (Multi-Beam), Fixed |
Total Length: 79.7 ft Main Span Length: 40 ft Roadway Width: 25 ft Main Spans: 2 |
1958 By: Donald L. McDowell | An early surviving example of a pre-stressed concrete bridge in Michigan. | 
|
Upton Road Bridge
|
 | Upton Road (Old Alignment) Over Maple River | Elsie: Clinton County, Michigan | Metal 8 Panel Pin-Connected Parker Through Truss, Fixed | Main Spans: 1 | 1901 By: Detroit Bridge and Iron Works of Detroit, Michigan | This is a beautiful bridge in a beautiful setting, and is also historic due to its rarity and integrity. | 
|
Wacousta Road Bridge
|
| Wacousta Road Over Looking Glass River | Wacousta: Clinton County, Michigan | Metal Stringer (Multi-Beam), Fixed |
Total Length: 86 ft Main Span Length: 43 ft Roadway Width: 24 ft Main Spans: 2 |
1955 By: Fry Construction Company | This is an unaltered example of a typical mid-20th century bridge in Michigan. | 
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