Iron County

Arcadia Viaduct   [Map]
Tee beam bridge over MO 21 and the Union Pacific Railroad at Arcadia
Open to traffic
Built 1930
Big Creek Bridge   [Map]
Concrete tee beam bridge over Big Creek on Mo 143 S
Open to traffic
Built 1933
Big Creek MO 49 Bridge   [Map · Street View]
Through truss bridge over Big Creek on MO 49 south of Annapolis
Open to two-lane traffic
Built 1924
Big Creek Route K Bridge   [Map · Street View]
Concrete tee beam bridge over Big Creek on Route K
Open to traffic
Built 1933
Carver Creek Bridge   [Map]
Pony truss bridge over Carver Creek on MO 21/49/72 east of Lesterville
Open to two-lane traffic
Built 1932
Cedar Creek MO 32 Bridge   [Map]
Closed-spandrel arch bridge over Cedar Creek on MO 32
Open to traffic
Built 1922
Charles Creek Bridge   [Map]
Concrete bridge over Charles Creek on Old MO 21 just east of Route N
Open to traffic
Built 1922
Chloride Bridge   [Map]
Lost pony truss bridge over Big Creek on Little Creek Road near Chloride
Replaced by new bridge
Built ca. 1930; replaced 2008
Frank Adams Road Bridge   [Map]
Lost pony truss bridge over Stouts Creek on Frank Adams Road west of Ironton
Replaced by modern bridge
Built ca. 1895; replaced 2003
Gum Spring Old MO 21 Bridge   [Map]
Concrete arch bridge over Gum Spring Branch on CR 20 (Old MO 21)
Open to traffic
Built 1922; made obsolete by a new alignment of MO 21
Ironton Bridge   [Map]
Tee beam bridge over Stouts Creek on Old MO 21 between Ironton and Arcadia
Open to traffic
Built 1926
Reid Creek Bridge   [Map]
Tee beam bridge over Reid Creek on MO 21
Open to traffic
Built 1925
Sabula Bridge   [Map · Street View]
Two-span open-spandrel arch bridge over Big Creek on MO 49 north of Sabula
Open to traffic
Built 1945-46 by M.E. Gillioz
Stouts Creek Arch Bridge   [Map]
Open-spandrel arch bridge over Stouts Creek on MO 72 above Lake Killarney
Open to traffic
Built 1928
Townsend Branch Old MO 21 Bridge   [Map]
Concrete arch bridge over Townsend Branch on CR 20 (Old MO 21)
Open to traffic
Built 1922; made obsolete by a new alignment of MO 21
Vulcan MO 49 Bridge   [Map · Street View]
Pony truss on MO 49 over Vulcan Creek at the intersection with Route BB at Vulcan
Open to two-lane traffic
Built 1924
Vulcan Railroad Bridge   [Map]
Concrete bridge over Route BB at Vulcan
Open to traffic
Built ca. 1946 by Missouri Pacific as part of a "grade and line revision project" to accomodate higher speed trains between St. Louis and Texas
Vulcan Tunnel   [Map · Street View]
Concrete arch bridge over MO 49 on UP Railroad
Open to traffic
Built 1949