Lewistown, Montana

2nd Avenue-Big Sping Creek Bridge (Fergus County, Montana)
Built 1930
Bridge over Big Spring Creek 060 on 2nd Avenue
Open to traffic

Big Spring Creek Bridge (Fergus County, Montana)
Built ca. 1920
Concrete arch bridge over Big Spring Creek on a city street in Lewistown
Open to traffic

Mill Ditch Bridge (Fergus County, Montana)
Built 1922
Concrete tee beam bridge over Mill Ditch on Us 87-E Main Street
Open to traffic

N Dawes Street Bridge (Fergus County, Montana)
Built 1940
Slab bridge over Big Spring Creek 061 on N Dawes Street
Open to traffic