

| 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 |
2nd Street Bridge
| 2nd Street Over Gun River | Hooper (Rural): Allegan County, Michigan | Concrete 50 Foot Plan Curved Chord Through Girder, Stationary | 1926 By: Yost Brothers of Decatur, Indiana | This bridge is both rare as a good example of a small camelback bridge, and also as a Covert Act bridge. |
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! |
Bath Road Bridge
Clark Road Bridge | Bath Road (Clark Road) Over Looking Glass River | Rural: Shiawassee County, Michigan | Concrete 40 Foot Plan Curved Chord Through Girder, Stationary | 1925 By: Unknown | The only example of its kind in the county, this bridge is in good condition. |
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Berlin Fair Drive Bridge
| Berlin Fair Drive Over Sand Creek | Marne: Ottawa County, Michigan | Concrete 60 Foot Plan Curved Chord Through Girder, Stationary | 1923 By: Cook and Clark | This bridge is in excellent condition and represents a 60 foot version of a significant structure type well. |
Borden Road Bridge
| Borden Road Over Prairie Creek | Rural: Ionia County, Michigan | Concrete 40 Foot Plan Curved Chord Through Girder, Stationary | 1927 By: Unknown | This small camelback bridge adds interest to an otherwise normal roadway. |
Cleveland Street Bridge
| Cleveland Street Over Crockery Creek | Rural: Ottawa County, Michigan | Concrete 90 Foot Plan Curved Chord Through Girder, Stationary | 1923 By: Price Brothers Company of Lansing, Michigan | A former trunkline bridge with historic and structural integrity, this is an impressive 90 foot plan example of a beautiful structure type. |
Court Street Bridge
| Court Street Over Silver Creek | Rural: Arenac County, Michigan | Concrete 90 Foot Plan Curved Chord Through Girder, Stationary | 1925 By: Unknown | The only surviving concrete curved chord through girder bridge in Arenac County, it is unusual to see this type on a dirt road! |
CR-550 Bridge
| CR-550 (Old Alignment, Acting As Park Road) Over Dead River | Marquette: Marquette County, Michigan | Concrete 90 Foot Plan Curved Chord Through Girder, Stationary | 0 By: Unknown | The Marquette Survivor, a curved chord through girder survived a flood caused by a series of dams breaking. |
David Highway Bridge
| David Highway Over Libhart Creek | Rural: Ionia County, Michigan | Concrete 40 Foot Plan Curved Chord Through Girder, Stationary | 1928 By: West and Barden | A beautiful camelback bridge in decent shape situated in a scenic rural farmland area. |
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Folks Road Bridge
| Folks Road Over South Branch Kalamazoo River | Rural: Jackson County, Michigan | Concrete 50 Foot Plan Curved Chord Through Girder, Stationary | 1923 By: Unknown | The last remaining concrete camelback bridge in Jackson County. | X |
Genesee Road Bridge
| Genesee Road Over Railroad (Canadian National) | Rural: Lapeer County, Michigan | Concrete Various Plans Curved Chord Through Girder, Stationary | 1928 By: A. Phelps and Sons | Nationally significant, this bridge was the only one of its kind when Lapeer County reduced it to rubble. |
Grange Road Bridge
| Grange Road Over Stoney Creek | Rural: Clinton County, Michigan | Concrete 90 Foot Plan Curved Chord Through Girder, Stationary | 1923 By: Price Brothers Company of Lansing, Michigan | This is a spectacular example of a concrete camelback bridge, in excellent condition. |
Grant Road Bridge
| Grant Road Over Pine Creek | Rural: Gratiot County, Michigan | Concrete 60 Foot Plan Curved Chord Through Girder, Stationary | 1927 By: Unknown | This bridge an excellent example of a 60 foot camelback bridge. |
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Griswold Road Bridge
| Griswold Road Over Pine River | Rural: St. Clair County, Michigan | Concrete 90 Foot Plan Curved Chord Through Girder, Stationary | 1925 By: Unknown | Although the deck was repaired, this once-proud structure has experienced severe spalling of its concrete girders. | X |
Hillman Bridge
M-32 Spur Bridge | M-32 Spur (State Street) Over Thunder Bay River | Hillman: Montmorency County, Michigan | Concrete 70 Foot Plan Curved Chord Through Girder, Stationary | 1922 By: Unknown | Although nationally significant as the last of its kind, MDOT demolished this beautiful bridge. |
Indian River Bridge
| M-27 (Straits Highway, Old US-27) Over Indian River | Indian River: Cheboygan County, Michigan | Concrete 90 Foot Plan Curved Chord Through Girder, Stationary | 1924 By: J.B. Whitcomb Construction Company | Both beautiful and rare, this easily visited bridge sits next to a railroad plate girder. |
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 of Detroit, Michigan | This impressive concrete camelback bridge provides a look back at an interesting story. |
Lake Shore Drive Bridge
| Lake Shore Drive Bridge Over South Branch Little Black River | Wakefield: Gogebic County, Michigan | Concrete 40 Foot Plan Curved Chord Through Girder, Stationary | 0 By: Unknown | This bridge appears to be a very old example of a concrete girder bridge. |
| X |
Lincoln Road Bridge
Riverdale Bridge | Lincoln Road Over Pine River | Rural: Gratiot County, Michigan | Concrete 60 Foot Plan Curved Chord Through Girder, Stationary | 1922 By: Walter Willets | This bridge is one of the worst spalling concrete bridges ever seen, yet still has no posted weight limit. |
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M-64 Bridge
| M-64 Over West Branch Big Presque Isle River | Rural: Gogebic County, Michigan | Concrete 60 Foot Plan Curved Chord Through Girder, Stationary | 1928 By: Unknown | This beautiful example of a concrete camelback bridge is located in a scenic rural area. |
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Marengo Bridge
23 Mile Road Bridge | 23 Mile Road Over Kalamazoo River | Marengo: Calhoun County, Michigan | Concrete 60 Foot Plan Curved Chord Through Girder, Stationary | 1922 By: Mead Brothers | This is the last known concrete camelback bridge in Calhoun County. |
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Mottville Bridge
| US-12 (Old Alignment) Over St. Joseph River | Mottville: St. Joseph County, Michigan | Concrete 90 Foot Plan Curved Chord Through Girder, Stationary | 1922 By: Smith and Nichols | This three span structure is the longest concrete camelback in Michigan, and was preserved for pedestrians. |
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New Troy Bridge
Mill Road Road Bridge | Mill Road (Avery Road) Over Galien River | New Troy: Berrien County, Michigan | Concrete 60 Foot Plan Curved Chord Through Girder, Stationary | 1923 By: W. Marshall and Sons of Grand Rapids, Michigan | This historic bridge was bypassed by a modern bridge and was saved from demolition by the community of New Troy who beautifully restored it and made a park around it! |
Okemos Road Northbound Bridge
| Okemos Road Northbound Over Red Cedar River | Okemos: Ingham County, Michigan | Concrete 90 Foot Plan Curved Chord Through Girder, Stationary | 1924 By: Unknown | This gorgeous structure was restored, setting a great example that few Michigan counties have had the sense to follow. |
Old US-2 Bridge
| Private Drive (Old US-2) Over Little Black River | Rural: Gogebic County, Michigan | Concrete 60 Foot Plan Curved Chord Through Girder, Stationary | 0 By: Unknown | This is skewed example of a concrete camelback bridge in good condition. | X |
Portsmouth Road Bridge
Indiantown Bridge | Portsmouth Road Over Cheboyganing Creek | Indiantown: Saginaw County, Michigan | Concrete 70 Foot Plan Curved Chord Through Girder, Stationary | 1921 By: L.A. Davison & Company | Saginaw County chose to deprive the people of Michigan from this beautiful, priceless historic artifact. |
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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Silverwood Road Bridge
| Silverwood Road Over North Branch Flint River | Rural: Lapeer County, Michigan | Concrete 75 Foot Plan Curved Chord Through Girder, Stationary | 1928 By: Unknown | The last noteworthy historic bridge in Lapeer is a spectacular example of a skewed mid-size concrete camelback bridge. |
St. Charles Road Bridge
| St. Charles Road Over Pine River | Rural: Gratiot County, Michigan | Concrete 60 Foot Plan Curved Chord Through Girder, Stationary | 1925 By: Unknown | A well-preserved example of a concrete camelback bridge, this is an attractive structure. |
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Vernier Street Bridge
| Vernier Street Over Swan Creek | Fairhaven: St. Clair County, Michigan | Concrete 50 Foot Plan Curved Chord Through Girder, Stationary | 1922 By: J. E. Mason | One of the oldest examples of Michigan's curved-chord through girder bridge. | X |
Wadhams Road Bridge
| Wadhams Road Over Pine River | Rural: St. Clair County, Michigan | Concrete 70 Foot Plan Curved Chord Through Girder, Stationary | 1927 By: Walter Toebe Company | In excellent structural condition, St. Clair County chose demolition of this beautiful, nationally significant structure over a one-way couplet of bridges. |
Yale Road Bridge
| Yale Road Over Silver Creek (Eves Drain) | Rural: St. Clair County, Michigan | Concrete 60 Foot Plan Curved Chord Through Girder, Stationary | 1920 By: Richard Adler | An example of a rare structure type unique to Michigan, this bridge is in good condition. |
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