Hydrology Data Sheet
The hydrology data sheet must be submitted at the completion of a bridge project. This spreadsheet was written in Microsoft EXCEL 2000.
Hydrologic Engineering Centers River Analysis System
The US Army Corp of Engineer website provides a download for the Hydrologic Engineering Centers River Analysis System backwater program.
Hydrologic Engineering Circular Manuals
The Federal Highway Administration provides published manuals for bridge hydraulics as well as other information pertaining to hydrology and hydraulics.
Clear Water Abutment Scour Manual
The U.S. Geological Survey Report 03-4064 provides information where abutment and contraction scour in the Coastal Plain and Piedmont Provinces of SC were investigated and envelope curves were developed especially for SC.
Live - Bed Pier Contraction Scour Manual
The U.S. Geological Survey Report 2009-5099 provides information where live - bed pier and contraction scour in the coastal plain and piedmont provinces of SC were evaluated and envelope curves were developed specifically for SC.
Pier Scour Manual
The U.S. Geological Survey Report 2005-5289 provides information where clear-water pier and contraction scour for the Coastal Plain and Piedmont provinces of SC were evaluated and envelope curves were developed especially for SC.
Modification of Selected South Carolina Bridge-Scour Envelope Curves
The U.S. Geological Report 2012-5029 provides information on the modification of selected South Carolina Bridge-Scour Envelope Curves
US Geological Survey Gage Station
The U.S. Geological Survey provides daily gage station data where you can search for historical data or review real time information.
Federal Emergency Management Agency Flood Map Store
The Federal Emergency Management Agency Map Service Center will allow you to create a FIRMette free or you can order FIRM maps for a fee.
FEMA - Map Modernization County by County Status
The FEMA - Map Modernization County by County Status provides status of on-going FEMA Map Modernization Updates.
NEPA Bridge Scope and Assessment Form
For all bridge replacement projects, a qualified Hydraulic Engineer will complete the Bridge Scope and Assessment Form. The results of the assessment will be summarized in the NEPA document and the completed assessment form will be attached as an appendix.
Roadway Design Manual
The Roadway Design Manual assists technicians and engineers in selecting the needed design criteria in preparing plans for SCDOT construction projects.
South Carolina Bridge Scour Envelope Curves
The U.S. Geological Survey SIR 2016-5121 provides direction on the application of the South Carolina Bridge Scour Envelope Curves.
The StreamStats is a web-based application that simplifies delineation of drainage areas and the application of the USGS Regression Equations.
The determination of Manning's 'n' coefficients is an important part of setting up hydraulic models. The following documents are used to calculate and confirm Manning's 'n' coefficients for hydraulic models. The RHDS and Manning's 'n' form provide instruction on to use these documents.