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This file (wymt_ffa_2016B_WATSTORE.txt) contains peak flow data for 14 streamgages in the Ruby, Jefferson, and Madison River Basins. The file is in a text format called WATSTORE (National Water Data Storage and Retrieval System) available from NWISWeb (http://nwis.waterdata.usgs.gov/usa/nwis/peak).
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These data are supplemental site information in portable document format (.pdf) collected during 2016-2018 field seasons for select bridges in the United States (Dudunake and others, 2018). These files describe building plans for countermeasures, a field from to describe conditions during site assessment, and a photo summary of the study area.
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Scouring of streambed material surrounding bridge structures is a leading cause of bridge failure in the United States. Damages resulting from bridge failure oftentimes lead to financial burdens and loss of life. To date, there has been no comprehensive evaluation of the current (2016) effectiveness of the guidance or overall long-term performance of bridge-scour countermeasures provided in the Federal Highway Administration, Hydraulic Engineering Circular No. 23, Bridge Scour and Stream Instability Countermeasures. To that end, the U.S. Geological Survey, in cooperation with the Federal Highway Administration, obtained bathymetric, topographical, and other data at 20 of the surveyed sites across the United States...
    map background search result map search result map Geospatial Data for Bridge Scour Countermeasure Assessments at Select Bridges in the United States, 2016–18 SiteID-020 Jefferson River at MT-2, near Three Forks, MT SiteID-021 Madison River at I-90, near Three Forks, MT Peak FQ Specifications file for 14 selected streamgages in the Ruby, Jefferson, and Madison River Basins, Montana, based on data through water year 2016 WATSTORE Peak flow data for selected streamgages in the Ruby, Jefferson, and Madison River Basins through 2016 Site Information for Bridge Scour Countermeasure Assessments at Select Bridges in the United States, 2016-18 SiteID-021 Madison River at I-90, near Three Forks, MT SiteID-020 Jefferson River at MT-2, near Three Forks, MT Peak FQ Specifications file for 14 selected streamgages in the Ruby, Jefferson, and Madison River Basins, Montana, based on data through water year 2016 WATSTORE Peak flow data for selected streamgages in the Ruby, Jefferson, and Madison River Basins through 2016 Geospatial Data for Bridge Scour Countermeasure Assessments at Select Bridges in the United States, 2016–18 Site Information for Bridge Scour Countermeasure Assessments at Select Bridges in the United States, 2016-18