| Name | Location | Status | Design | Year Built | Year Lost | Span Length (ft.) | Total Length (ft.) |
|---|
| Branch of Lyon Creek Bridge | Bridge over Branch of Lyon Creek | Replaced by a culvert, but remains open. | Stone arch | -- | -- | -- | -- |
| Clark Creek Bridge | K-57 over Clark Creek | No longer exists | Pony truss | 1931 | 2000 | 89.9 | 176.8 |
| Clarks Creek Bridge | Minor Collector 9.4-X.5 over Clarks Creek | Open | Pratt through truss | ca. 1880 | -- | 99.1 | 101.0 |
| Clarks Creek Bridge | Local Road 10.5-V.5 over Clarks Creek | Derelict/abandoned | Pratt pony truss | ca. 1910 | -- | 79.0 | 127.9 |
| Clarks Creek Bridge | Boller Road (13.4-J.8) over Clarks Creek | No longer exists | Pony truss | ca. 1930 | 2004 | 99.1 | 138.1 |
| Clarks Creek Bridge | A Avenue (Local Road 9.5-Y.0) over Clarks Creek | No longer exists | Pony truss | ca. 1930 | 2001 | 87.9 | 89.9 |
| Conroe Bridge | Ascher Road (12.6-L.7) over Clarks Creek | Open to traffic | Concrete pony arch | 1925 | -- | 100.0 | 104.0 |
| E. 6th Street Bridge | E. 6th St. (Business US 40) over Union Pacific Railroad and city streets | Open to traffic above and below | Concrete deck girder | 1948 | -- | 54.1 | 567.3 |
| Grant Avenue Howe Bridge | Grant Avenue over Republican River | Replaced by a new bridge | Howe through truss | -- | 1884 | -- | -- |
| Grant Avenue Marsh Arch Bridge | Grant Avenue over Republican River | Removed | Marsh arch | 1918 | 1957 | -- | -- |
| Grant Avenue Pontoon Bridge | Grant Avenue over Republican River | | Pontoon | 1915 | 1918 | -- | -- |
| Grant Avenue Truss Bridge | Grant Avenue over Republican River | Destroyed by flooding | Pratt through truss | 1884 | 1915 | -- | -- |
| JC&FR - Republican River Bridge | Junction City & Fort Riley Railway over Republican River | Removed | Pratt pony truss | -- | -- | -- | -- |
| Junction City Bridge | K-18 over US 77 | Open to traffic above and below | Beam | 1959 | -- | 64.0 | 152.6 |
| KP - Republican River Bridge | Kansas Pacific Railroad over Republican River | Replaced by a new bridge | Howe through truss | 1867 | -- | -- | -- |
| Lyon Creek Bowstring Bridge | Local Road 5.1-T.5 over Lyon Creek | Derelict/abandoned with deck missing | Bowstring pony truss | ca. 1880 | -- | 69.9 | 133.8 |
| Lyon Creek Bridge | Lyons Creek Road (RS 1806) over Lyon Creek | Open to traffic | Concrete pony arch | 1925 | -- | 100.0 | 103.0 |
| Lyon Creek Bridge | Lyons Creek Road (RS 1806) over Lyon Creek | Open to traffic | Concrete pony arch | ca. 1930 | -- | 60.0 | 63.0 |
| Lyon Creek Bridge | Wolf Road (Local road 2.9-V.2) over Lyon Creek | Replaced by new bridge | Pony truss | ca. 1910 | 1993 | 80.1 | 162.1 |
| Lyon Creek Truss Bridge | Abandoned Road over Lyon Creek | Derelict/abandoned | Truss | -- | -- | -- | -- |
| McDowell Creek Bridge | Mineral Springs Road (17.2-K.2) over McDowell Creek | Replaced by a new bridge | Pratt pony truss | ca. 1910 | -- | 78.1 | 80.0 |
| McNeal Road Bridge | McNeal Road over West Branch Humboldt Creek | Replaced by a new bridge | Pony truss | ca. 1910 | -- | 49.9 | 50.8 |
| Mitchell's Mills Bridge | Humboldt Creek Road (Abandoned Section) over Clarks Creek | Derelict/abandoned | Whipple through truss | 1878 | -- | -- | -- |
| Old Katy Bridge | Otter Creek Road (6.6-S.1) over Lyon Creek | Open to traffic | Pratt through truss | 1895 | -- | 120.0 | 140.1 |
| Old Milford Road Bridge | Local Road 4.7-J.0 over Unnamed creek | Open to traffic | Stone arch | ca. 1920 | -- | 23.0 | 24.9 |
| Pump House Canyon Bridge | Huebner Road over Pump House Canyon | Open to traffic | Stone arch | 1903 | -- | 23.9 | 23.9 |
| Republican River Bridge | US 77 over Republican River | Replaced by new bridge | Through truss | 1938 | ca. 1998 | 240.2 | 1149.0 |
| Smoky Hill River Bridge | Us77 Hwy over Smoky Hill River | Open to traffic | Steel stringer | 1953 | -- | 129.9 | 732.3 |
| State Lake Branch Bridge | Skiddy West Road (RS 1093) over Unnamed creek | Open to traffic | Stone arch | ca. 1910 | -- | 14.1 | 32.1 |
| Unnamed Creek Bridge | RS 1089 over E. BR. HUMBOLDT CR. TRIB | Open to traffic | Arch | ca. 1940 | -- | 28.9 | 29.8 |
| UP - Republican River Bridge | Union Pacific Railroad over Republican River | Open to traffic | Triple-intersection lattice through truss | -- | -- | 140.0 | 280.0 |
| US77 Overpass | Us77 Hwy over Up Railroad | No longer exists | Slab | 1959 | 2005 | 54.1 | 137.1 |
| US77 Republican River Bridge | US 77 over Republican River | Replaced by new bridge | Through truss | 1938 | 1998 | 240.2 | 1149.0 |