Winnebago River Bridge | |
 | |
   | |
| Location | 
US 65 over the
Winnebago River |
|---|---|
| Nearest city | Mason City, Iowa |
| Coordinates | 43°11′35″N 93°12′36″W / 43.19306°N 93.21000°W |
| Area | less than one acre |
| Built | 1926 |
| Built by | William Henkel Concrete Engineering Co. |
| Architect | Iowa State Highway Commission |
| Architectural style | Cantilever deck girder |
| MPS | Highway Bridges of Iowa MPS |
| NRHP reference No. | 98000812 [1] |
| Added to NRHP | June 25, 1998 |
The Winnebago River Bridge was a historic structure located north of Mason City, Iowa, United States. The span carried U.S. Route 65 over the Winnebago River for 122 feet (37 m). [2] This is the second span at this location. The stone abutments from the previous bridge were utilized in this one. They were sheathed in concrete by the Concrete Engineering Company, and William Henkel of Mason City constructed the bridge. It is composed of three concrete spans with a 70 feet (21 m) center span cantilevered from shorter anchor spans. [2] It was listed on the National Register of Historic Places in 1998. [1] A second span has subsequently been built to the east in 1969. [3]
The bridge was replaced in 2009. [4]
See also
-
Transport portal -
Engineering portal 
Iowa portal
National Register of Historic Places portal- List of bridges documented by the Historic American Engineering Record in Iowa
- List of bridges on the National Register of Historic Places in Iowa
- National Register of Historic Places listings in Cerro Gordo County, Iowa
References
- ^ a b "National Register Information System". National Register of Historic Places. National Park Service. July 9, 2010.
- ^ a b Hybben, Robert; Roise, Charlene; Fraser, Clayton B. "Winnebago River Bridge". National Park Service. Retrieved December 1, 2016. with photos
- ^ "NB US 65 over WINNEBAGO RIVER". bridgereports.com. Retrieved September 27, 2020.
- ^ "U.S. 65 traffic patterns north of Mason City to change on Monday". www.news.iowadot.gov. May 8, 2009. Retrieved September 27, 2020.
External links
- Historic American Engineering Record (HAER) No. IA-78, " Winnebago River Bridge, Spanning Winnebago River at U.S. Highway 65, Mason City, Cerro Gordo County, IA", 8 photos, 18 data pages, 1 photo caption page
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- Bridges completed in 1926
- Bridges in Cerro Gordo County, Iowa
- Historic American Engineering Record in Iowa
- National Register of Historic Places in Cerro Gordo County, Iowa
- Road bridges on the National Register of Historic Places in Iowa
- U.S. Route 65
- Bridges of the United States Numbered Highway System
- Concrete bridges in the United States
- Cantilever bridges in the United States
- Girder bridges in the United States
- Northeast Iowa Registered Historic Place stubs
- Iowa bridge (structure) stubs