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  4. Copper River and Knik River Bathymetric Surveys at Select Alaska Highway Bridges near Flag Point and Butte, Alaska, 2020

Copper River and Knik River Bathymetric Surveys at Select Alaska Highway Bridges near Flag Point and Butte, Alaska, 2020

Prepared in cooperation with Alaska Department of Transportation & Public Facilities

Dates

Publication Date
Start Date
2020-09-26
End Date
2020-09-28

Citation

Dudunake, T.J., Beebee, R.A., and Conaway, J., 2021, Copper River and Knik River Bathymetric Surveys at Select Alaska Highway Bridges near Cordova and Butte, Alaska, 2020: U.S. Geological Survey data release, https://doi.org/10.5066/P9ED5AIK.

Summary

In 2020, the Alaska Science Center and the Idaho Water Science Center conducted bathymetric surveys at three highway bridge structures. The bridge structures (NBI 331 and 1187) at Flag Point near Cordova, AK are located on Alaska State Route 10 (commonly referred to as the Copper River Highway). Bridge structure NBI 539 on the Knik River is located on the Old Glenn Hwy near Butte, AK. These bathymetry data generally include complete coverage for upstream and downstream channels, except for extreme shallow areas along banks, where structures limited boat access, or where data was removed during post-processing. Bridges 1187, 331, and 539 are scour-critical bridges, and 1187 and 539 are part of the Alaska Science Center's real-time [...]

Contacts

Point of Contact :
Robin A Beebee
Originator :
Taylor J Dudunake, Robin A Beebee, Jeff Conaway
Metadata Contact :
Taylor J Dudunake
Publisher :
U.S. Geological Survey
Data Owner :
Alaska Science Center
Distributor :
U.S. Geological Survey - ScienceBase
SDC Data Owner :
Idaho Water Science Center
USGS Mission Area :
Water Resources

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AlaskaHwy_NBI1187_331_539_BathymetricSurveys.xml
Original FGDC Metadata
View 		14.85 KB application/fgdc+xml
AlaskaHwy_NBI1187_331_539_BathymetricSurveys.zip 132.05 MB application/zip
AlaskaHwy_NBI1187_331_539_BathymetricSurveys.jpg thumbnail 138.95 KB image/jpeg

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Type Scheme Key
DOI https://www.sciencebase.gov/vocab/category/item/identifier doi:10.5066/P9ED5AIK

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