| Name | Location | Status | Design | Year Built | Year Lost | Span Length | Total Length |
|---|
| 1050th Ave Bridge | 1050th Ave over Bear Creek | Open to traffic | Truss | -- | -- | -- | -- |
| 24th Street Bridge | IL 96 (24th Street) over Cedar Creek | Open to traffic | Concrete tee beam | 1936 | -- | 42.0 ft. | 43.9 ft. |
| Bear Creek Bridge | TR 20 over Bear Creek | Closed to all traffic | Through truss | 1890 | -- | 162.0 ft. | 184.0 ft. |
| Bear Creek Bridge | TR 73 over Bear Creek | Open to traffic | Pony truss | 1905 | -- | 82.0 ft. | 85.0 ft. |
| Bear Creek Bridge | TR 124 over Bear Creek | Open to traffic | Through truss | 1922 | -- | 143.0 ft. | 145.0 ft. |
| Bluff Canal Bridge | TR 9 over Bluff Canal | Open to traffic | Pony truss | 1905 | -- | 70.8 ft. | 107.9 ft. |
| Bluff Hall Bridge | TR 549 over Harkness Creek | Open to one-lane traffic | Pratt pony truss | 1905 | -- | 41.0 ft. | 43.9 ft. |
| Curtis Creek Bridge | South 8th Street over Curtis Creek | Open to two-lane traffic | Stone arch | 1899 | -- | 84.9 ft. | 86.9 ft. |
| Fall Creek Branch Bridge | 223rd Lane (Payson Lane) over Branch of Fall Creek | Abandoned and in jeopardy of collapsing | Steel stringer | -- | -- | -- | -- |
| Fall Creek Bridge | 223rd Lane (Payson Lane) over Fall Creek | Open to pedestrians only | Stone arch | 1855 | -- | -- | 55.9 ft. |
| Grindstone Creek Bridge | 1050th Street (TR 124) over Grindstone Creek | Open to traffic | Other | 1918 | -- | 31.5 ft. | 33.1 ft. |
| McCraney Creek Bridge | TR 350A over McCraney Creek | Open to traffic | Through truss | 1916 | -- | 100.0 ft. | 102.0 ft. |
| McKee Creek Bridge | TR 367 over McKee Creek | Open to traffic | Pratt pony truss | 1933 | -- | 60.0 ft. | 202.0 ft. |
| McKee Creek Bridge | TR 416 over McKee Creek | Open to traffic | Through truss | 1905 | -- | 71.8 ft. | 90.8 ft. |
| Mill Creek Bridge | TR 218 over Mill Creek | No longer exists | Pony truss | 1897 | 2003 | 78.0 ft. | 80.0 ft. |
| Missouri Creek Bridge | TR 143 over Missouri Creek | Closed to all traffic | Pony truss | 1907 | -- | 75.1 ft. | 77.0 ft. |
| Munger Bridge | Bridge on 1000th Street | Sitting abandoned, propped up on wheels and concrete blocks | Pratt through truss | -- | -- | -- | -- |
| New Bluff Hall Bridge | IL 57 over Harkness Creek | Open to two-lane traffic | Concrete tee beam | 1941 | -- | 30.8 ft. | 32.1 ft. |
| Oak Creek Bridge | TR 77 over Oak Creek | Open to traffic | Pony truss | -- | -- | 78.0 ft. | 80.0 ft. |
| Pier Restaurant Bridge | Bridge over Quincy Bay | Bridge no longer standing, but one pier used as foundation for the "Pier Restaurant" | Unknown | -- | -- | -- | -- |
| Quincy Bay Railroad Bridge | BNSF Railroad over Quincy Bay | Open to railroad traffic | Deck plate girder | -- | -- | -- | -- |
| Quincy Bayview Bridge | Westbound US 24 over Mississippi River | Open to two lanes of westbound traffic | Cable-stayed | 1986 | -- | 899.7 ft. | 4507.0 ft. |
| Quincy Memorial Bridge | Eastbound US 24 over Mississippi River | Open to two lanes of eastbound traffic | Cantilevered through truss | 1928 | -- | 627.4 ft. | 3510.5 ft. |
| Quincy Railroad Bridge | BNSF Railroad over Mississippi River | Open to railroad traffic | Warren through truss | -- | -- | -- | -- |
| Quinsippi Island Bridge | Quinsippi Island Park Road over Quincy Bay | Open to one-lane traffic | Deck plate girder | -- | -- | -- | -- |
| Rock Creek Bridge | TR 205 over Rock Creek | Open to traffic | Pony truss | 1905 | -- | 40.0 ft. | 41.0 ft. |
| TR 396 Bridge | TR 396 over Unnamed creek | Unknown status | Pony truss | 1905 | -- | 51.8 ft. | 54.1 ft. |
| Walnut Creek Bridge | TR 369 over Walnut Creek | No longer exists | Pony truss | 1906 | 2004 | 65.9 ft. | 67.9 ft. |
| Walnut Fork Bridge | TR 285 over Walnut Fork | Unknown status | Pony truss | 1892 | -- | 38.0 ft. | 40.0 ft. |