Cedar Creek MO 32 Bridge[Map · Street View] Lost through truss bridge over Cedar Creek on MO 32 near Caledonia Replaced by a new bridge Built 1934; replaced 2017
Fourche Renault Creek Bridge[Map] Slab bridge over Fourche Renault Creek on CR 211 Open to traffic Built 1965; rehabilitated 1986
Fourche Renault Old MO 8 Bridge[Map] Pony truss bridge over Fourche a Renault on Old MO 8 (CR 214) west of Potosi Open to traffic Built 1922; made obsolete by a new bridge in 1965
Fourche-A-Renault Bridge[Map] Concrete tee beam bridge over Fourche-A-Renault on Route AA Open to traffic Built 1960
Furnace Creek Bridge[Map] Steel stringer bridge over Flat Creek on CR 621 Open to traffic Built 1965
Gildea Road Bridge[Map] Bridge over Tributary of Big River on Gildea Road Open to traffic
Indian Creek Bridge[Map] Steel stringer bridge over Indian Creek on Mo 185 S Open to traffic Built 1961
Indian Creek Bridge[Map] Bridge over Indian Creek on Union Pacific Railroad Intact but closed to all traffic Built 1961 to haul ore from the Pea Ridge iron mine near Sullivan. Route discontinued 2001.
Irondale Main Street Bridge[Map] Lost concrete bridge over Mill Creek on Main Street at Irondale Replaced by a new bridge Built ca. 1930; replaced 2007
Irondale School Bridge[Map] Concrete slab footbridge over Mill Creek on a sidewalk leading to the abandoned Irondale School Open to pedestrians
Kingston Ford Bridge[Map] Closed through truss bridge over Big River just northeast of Washington State Park Closed to all traffic Built 1885-86 at Lemay Ferry by the St. Louis Bridge & Iron Co.; relocated here in 1917
Lost Creek[Map] Slab bridge over Lost Creek on County Road 603 Open to traffic
Lost Creek Bridge[Map] Bridge over Lost Creek on CR 604 Open to traffic Built 1950
Lost Creek Bridge[Map] Bridge over Lost Creek on Grassy Hollow Road Open to traffic
Mineral Fork Bridge[Map] Lost through truss bridge over Mineral Fork Creek on MO 47 Replaced by a new bridge Replaced 1981 by a bridge on a new alignment
Missouri Street Bridge[Map] Pony truss bridge over Breton Creek on Missouri Street in Potosi, just south of the courthouse Open to traffic on a dead-end street Built ca. 1904; Reconstructed 1968
Old Mines Bridge[Map] Lost pony truss bridge over Old Mines Creek on MO 21 Replaced by a new bridge Built 1923; rehabilitated 1933; replaced Summer 2007
Rainbow Bridge[Map] Pedestrian bridge over drainage Open to pedestrians only Built 1999
Rt JJ Bridge[Map] Bridge over Branch Big River on Rt JJ Open to traffic
State Hwy 47 Bridge[Map] Concrete culvert bridge over Unknown Stream on State Hwy 47 Open to traffic
Summit Bridge[Map · Street View] Abandoned concrete bridge over the Union Pacific Railroad on Old MO 8, east of Potosi Abandoned on old road alignment Bypassed 1968
Tiff Bridge[Map] Railroad bridge over a low-water road bridge over Tiff Creek Open to traffic on a one-lane paved road Railroad bridge built 1929 by Missouri Pacific (now Union Pacific)
on the Iron Mountain Line. Low-water bridge tacked on later.
UP - Irondale Arch[Map · Street View] Stone arch bridge over Dry Creek on the Iron Mountain Railroad (now Union Pacific Railroad) in Irondale Open to railroad traffic Built 1856
UP - Irondale Bridge[Map] Deck truss bridge over Big River on the Iron Mountain Railroad (now UPRR) north of Irondale Open to railroad traffic
UP - MO 21 Bridge[Map] Stringer bridge over UP RR on Mo 21 S Open to traffic Built 1993