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A technique for preliminary appraisal of potential and observed scour ...
www.usgs.gov/publications/a-technique-preliminary-appraisal-potential-and-observed-scour-applied-state
This report describes a technique that can be used to assess potential and observed scour at highway bridges over waterways. Channel-stability ...
USGS Links for HUC 020700100204 - Lower Anacostia River
water.usgs.gov/lookup/getwbd?020700100204
A technique for preliminary appraisal of potential and observed scour as applied to state-maintained highway bridges in Maryland - Changes in ...
Browse the USGS Publications Warehouse
pubs.usgs.gov/browse/Report/USGS%20Numbered%20Series/Open-File%20Report/1996/
Quality-assurance plan and field methods for quality-of-water activities, U.S. Geological Survey, Idaho National Engineering Laboratory, Idaho, 1996 ...
USGS Surface Water Publications
md.water.usgs.gov/preview/publications/sw.html
Edward J. Doheny, A technique for preliminary appraisal of potential and observed scour as applied to state-maintained highway bridges in Maryland ...
[PDF] Rapid-Estimation Method For Assessing Scour at Highway Bridges Based on ...
pubs.usgs.gov/fs/FS-244-96/fs-244-96.pdf
rapid estimation of scour depths at highway bridges based on limited site data that could be obtained at a site in a matter of hours rather than the ...
[PDF] METHODS FOR ASSESSING CHANNEL CONDITIONS RELATED TO SCOUR-CRITICAL ...
pubs.usgs.gov/wri/1994/4229/report.pdf
5. Means for the contribution of each variable in the potential-scour index and percent contribution to the mean potential-scour index, by Tennessee ...
USGS Links for HUC 02070002 - North Branch Potomac
water.usgs.gov/lookup/getwatershed?02070002
A technique for preliminary appraisal of potential and observed scour as applied to state-maintained highway bridges in Maryland - Changes in ...
USGS Links for HUC 020600020407 - Southeast Creek
water.usgs.gov/lookup/getwbd?020600020407
A technique for preliminary appraisal of potential and observed scour as applied to state-maintained highway bridges in Maryland - Changes in ...
[PDF] A MODIFIED INDEX FOR ASSESSMENT OF POTENTIAL SCOUR AT BRIDGES OVER ...
pubs.usgs.gov/of/1996/0554/report.pdf
when using the Maryland index in a study of county-maintained bridges in Maryland from 1993 to 1995. The modifications made to specific index ...
USGS Links for HUC 02070008 - Middle Potomac-Catoctin
water.usgs.gov/lookup/getwatershed?02070008
A technique for preliminary appraisal of potential and observed scour as applied to state-maintained highway bridges in Maryland - Changes in ...
[PDF] Estimation of Potential Bridge Scour at Bridges on State Routes in ...
pubs.usgs.gov/sir/2008/5161/pdf/SIR2008-5161.pdf
the level-1.5 method. Scour at 19 of the 734 bridges also was analyzed by using the level-2 method, so that results of the two methods (level 1.5 and ...
USGS Links for HUC 02070009 - Monocacy
water.usgs.gov/lookup/getwatershed?02070009
A technique for preliminary appraisal of potential and observed scour as applied to state-maintained highway bridges in Maryland - Changes in ...
USGS Links for HUC 02060003 - Gunpowder-Patapsco
water.usgs.gov/lookup/getwatershed?02060003
A technique for preliminary appraisal of potential and observed scour as applied to state-maintained highway bridges in Maryland - Changes in ...
Office of Surface Water (OSW) - USGS
water.usgs.gov/osw/techniques/bs/bs-usgsref.html
Fischer, E.E., 1995, Potential-scour assessments and estimates of maximum scour at selected bridges in Iowa: U.S. Geological Survey Water-Resources ...
[PDF] Evaluation of Pier-Scour Equations for Coarse-Bed Streams
pubs.usgs.gov/sir/2004/5111/pdf/sir2004-5111.pdf
tion (FHWA) has developed methods for State highway agen-cies to calculate potential scour depths at existing and proposed bridges (Richardson and ...
USGS Surface Water Information
water.usgs.gov/osw/techniques/bs/sed.bs.html
National Bridge Scour Database. Summary of USGS Highway Programs (2004-Present). FHWA-RD-99-085 Portable Instrumentation for Real-Time Measurement of ...
[PDF] Trends of Abutment-Scour Prediction Equations Applied to 144 Field ...
pubs.usgs.gov/of/2003/ofr03-295/pdf/OFR2003-295.pdf
Fourth Edition of “Evaluating Scour at Bridges,” (Hydraulic Engineering Circular 18), including the original Froehlich, the modified Froehlich, the ...
Office of Surface Water (OSW) - USGS
water.usgs.gov/osw/techniques/bs/bs-otherref.html
Maryland Department of Transportation, 1992, Structure inventory and appraisal screening procedure for rating bridges for item 113, scour critical bri ...
Level II scour analysis for Bridge 25 (BRNAVT00120025) on State Highway ...
pubs.usgs.gov/publication/ofr96388
This report provides the results of a detailed Level II analysis of scour potential at structure BRNAVT00120025 on State Highway 12 crossing Locust ...
[PDF] Comparison of Observed and Predicted Abutment Scour at Selected Bridges ...
pubs.usgs.gov/sir/2008/5099/SIR2008-5099.pdf
methods and observed scour. Abutment scour observed in the field ranged from 0 to 6.8 feet, with an average observed scour of less than 1.0 foot ...