Iowa County

Blue Mounds Branch Bridge   [Map]
Lost Plate Girder pony bridge over Blue Mounds Branch on Sth 39
Replaced by a new bridge
Built 1930; rehabilitated 1982
Blue River Bridge   [Map · Street View]
Stringer bridge over Blue River on Lrd Blue River Road
Open to traffic
Built 1930
Brewery Creek Bridge   [Map]
Stringer bridge over Brewery Creek on Lrd Darlington Road
Open to traffic
Built 1940
E Br Pecatonica River Bridge   [Map · Street View]
Stringer bridge over E Br Pecatonica River on Co Hwy Hk
Open to traffic
Built 1930
Lone Rock Bridge (South)   [Map · Street View]
Polygonal Warren through truss bridge over Wisconsin River on WI 130/WI 133
Open to traffic
Built 1942; rehabilitated 1968
MILW - Wisconsin River Bridge (Lone Rock)   [Map]
Lost Pratt through truss bridge over Wisconsin River on Chicago, Milwaukee, St. Paul & Pacific Railroad
Replaced by a new bridge
Built 1886 and 1898; Mostly Replaced 1930s
MILW - Wisconsin River Bridge (Spring Green)   [Map]
Lost Pratt through truss bridge over Wisconsin River on Chicago, Milwaukee, St. Paul & Pacific Railroad
Replaced by a new bridge
Built 1886 and 1899; Replaced Ca. 1930s
Old Route 23 Rock Branch Bridge   [Map · Street View]
Abandoned concrete deck girder bridge over Tributary to Rock Branch on Old Route 23 alignment
Derelict/abandoned
Pecatonica River Bridge   [Map · Street View]
Concrete pony/through girder bridge over Pecatonica River on Co Hwy G
Replaced by a new bridge
Built 1929
Williams Creek Bridge   [Map · Street View]
Stringer bridge over Williams Creek on Cth K
Open to traffic
Built 1932
Wisconsin River Bridge   [Map · Street View]
Lost Polygonal Warren through truss bridge over Wisconsin River on US 14 in Spring Green
Replaced by ugly concrete eyesore
Built 1949; rehabilitated 1986; Replaced 2009
WSOR - Blue Mounds Creek Bridge   [Map]
Pony/through plate girder bridge over Blue Mounds Creek on Wisconsin and Southern Railroad
Open to traffic
Built 1901
WSOR - Bridge #B-223   [Map · Street View]
Stone arch bridge over Unnamed Creek on Wisconsin & Southern Railroad
Open to traffic
Built 1876
WSOR - Wisconsin River Bridge   [Map]
Through truss swing bridge over Wisconsin River on Wisconsin & Southern Railroad
Open to traffic
Built 1899 and approaches rebuilt; Trestle approaches rebuilt 2017
WSOR - Wisconsin River Bridge   [Map]
Deck girder bridge over Wisconsin River on Wisconsin & Southern RR
Open to traffic
Swing span built 1898; Remainder of bridge rebuilt during the late 1920s and early 1930s