Garretson Outlet Bridge

	Garretson Outlet Bridge
	U.S. National Register of Historic Places
Location	County Road K64 over Garretson Outlet Ditch
Nearest city	Whiting, Iowa
Coordinates	42°12′47″N 96°06′42″W / 42.21306°N 96.11167°W
Built	1913
Architect	Iowa Bridge Company
Architectural style	Warren pony truss
MPS	Highway Bridges of Iowa MPS
NRHP reference No.	98000760
Added to NRHP	March 12, 1999

The Garretson Outlet Bridge is a historic structure located north of Whiting, Iowa, United States. It carries 100th Street, a gravel road, over Garretson Outlet Ditch for 168 feet (51 m).^[2] The Iowa Bridge Company of Des Moines held the bridge contract for Monona County when this bridge was built. They fabricated and erected the Warren pony truss with polygonal upper chords in 1913. Around the same time they had constructed other several small- and medium-scale bridges over a system of channelized streams and drainage ditches that had recently been completed across the county. This bridge was listed on the National Register of Historic Places in 1999.^[1]

References

^ ^a ^b "National Register Information System". National Register of Historic Places. National Park Service. March 13, 2009.
^ Clayton B. Fraser. "Garretson Outlet Bridge". National Park Service. Retrieved 2016-08-30. with photos

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[nris-1] "National Register Information System". National Register of Historic Places. National Park Service. March 13, 2009.

[Fraser-2] Clayton B. Fraser. "Garretson Outlet Bridge". National Park Service. Retrieved 2016-08-30. with photos

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[2]

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v t e National Register of Historic Places in Monona County, Iowa
Mapleton	Round Barn, Cooper Township Trinity Memorial Episcopal Church
Moorhead	Ingemann Danish Evangelical Lutheran Church and Cemetery Jones Creek Watershed Historic District Mann School No. 2 South Jordan Cemetery
Onawa	Monona County Courthouse Onawa IOOF Opera House Onawa Public Library Newell A. Whiting House
Whiting	Garretson Outlet Bridge
See also: National Register of Historic Places listings in Monona County, Iowa and List of National Historic Landmarks in Iowa