| Name | Location | Status | Design | Year Built | Year Lost | Span Length | Total Length |
|---|
| Ball Ford Bridge | Ball Ford Trail over Grand River | Open to traffic | Through truss | ca. 1910 | -- | 174.8 ft. | 246.0 ft. |
| Bear Creek CR 50 Bridge | CR 50 over Bear Creek | No longer exists | Pony truss | ca. 1910 | 2002 | 41.0 ft. | 49.8 ft. |
| Bear Creek Route YY Bridge | Route YY over Bear Creek | Open to traffic | Pony truss | 1927 | -- | 70.8 ft. | 192.8 ft. |
| East Fork US 136 Bridge | US 136 over East Fork Grand River | No longer exists | Through truss | 1922 | 2002 | 111.5 ft. | 236.8 ft. |
| Gentry County Road 465 Bridge | CR 465 over Branch of Grand River | Unknown status | Pony truss | ca. 1920 | -- | -- | 49.8 ft. |
| Gentryville Bridge | Washington Street (CR 459) over Grand River | Replaced by a concrete bridge | Parker through truss | 1954 | 1992 | 160.0 ft. | 220.0 ft. |
| Grand River Bridge | 285th Street over Grand River | Open to traffic | Through truss | 1996 | -- | 140.0 ft. | 365.0 ft. |
| Middle Fork CR 66 Bridge | CR 66 over Middle Fork Grand River | Open to traffic | Pony truss | ca. 1920 | -- | 101.0 ft. | 133.8 ft. |
| Middle Fork US 136 Bridge | US 136 over Middle Fork Grand River | No longer exists | Through truss | 1923 | -- | 101.6 ft. | 207.9 ft. |
| Miller Ford Bridge | CR 469 over Grand River | Replaced by a new bridge | Camelback through truss | 1907 | 1997 | 160.1 ft. | 231.0 ft. |
| Panther Creek CR 129 Bridge | CR 129 over Panther Creek | Open to traffic | Pony truss | 1934 | -- | -- | 49.8 ft. |
| West Fork Route O Bridge | Route O over West Fork Grand River | Open to traffic | Pony truss | ca. 1960 | -- | 140.3 ft. | 338.8 ft. |