2006 Roadway Standard Drawings

NCDOT Best Management Practices for Protection of Surface Waters (March 1997)

NC Floodplain Mapping Program

FEMA Floodmaps

NCDOT Updates to drainage pipe standard details and material selection process (October 2009)

Flood-Frequency Statistics USGS Gaged Sites

Estimating the Magnitude and Frequency of Floods in Rural Basins of North Carolina — Revised (USGS WRI-01-4207)

Estimation of flood-frequency characteristics of small urban streams in North Carolina (USGS WRI-96-4084)

Estimating flood hydrographs for urban basins in North Carolina (USGS WRI 96-4085)

The National Flood-Frequency Program—Methods for Estimating Flood Magnitude and Frequency
in Rural and Urban Areas in North Carolina, 2001 (USGS Fact Sheet 007-00)

Flow-velocity and depth data during peak discharge events
at selected bridge crossings in North Carolina, 1964-98 (USGS OFR 00-189)

SR Number To Road Name

FHWA Hydraulics Library

NOAA Precipitation Frequency Data

USGS Method of Weighting Discharges (Excel Spreadsheet)

FUEL SITES