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SiteID-030 Upper Iowa River, at IA-76 near Dorchester, IA


Publication Date
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Dudunake, T.J., 2019, Geospatial data for bridge scour countermeasure assessments at select bridges in the United States, 2016-2018: U.S. Geological Survey data release,


These geospatial data were collected during the August 30, 2016 topographic and hydrographic survey of the Upper Iowa River in the vicinity of IA-76 near Dorchester, IA.


Point of Contact :
Taylor J Dudunake
Originator :
Taylor J Dudunake
Metadata Contact :
Taylor J Dudunake
USGS Mission Area :
Water Resources
SDC Data Owner :
Idaho Water Science Center
Distributor :
U.S. Geological Survey - ScienceBase

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siteID-030_UpperIowaRiver_IA-76_processed_data.jpg thumbnail 123.92 KB 6.03 MB


Supplemental topographic and bathymetric data were collected within the study area to assist in the description of the geomorphological characteristics of the features in and near the surveyed reach. These data are intended for science researchers, policy makers, and hydraulic engineers interested in assessing the condition of the channel bed and the scour countermeasures in place around the bridge foundations.

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