Historic Bridge

On the National Register of Historic Places is South Dakota Dept. of Transportation Bridge No. 05-032-170 ** (added 1993 - Structure - #93001271) Local road over Choteau Creek, Avon

• Historic Significance: Event, Architecture/Engineering
• Architect, builder, or engineer: Iowa Bridge Co.
• Architectural Style: Other
• Area of Significance: Engineering, Commerce
• Period of Significance: 1900-1924, 1925-1949
• Owner: Local Gov't
• Historic Function: Transportation
• Historic Sub-function: Road-Related
• Current Function: Transportation
• Current Sub-function: Road-Related