Sept 18, 2015 - Autodesk released River and Flood Analysis Module for AutoCAD Civil 3D 2016
The Autodesk® River & Flood Analysis Module is a sophisticated river modeling software package that supported HEC-RAS within the Autodesk® AutoCAD® Civil 3D® environment.
The River & Flood Analysis module makes it easier than ever before to compute water surface profiles for modeling rivers, bridges, culverts, spillways, levees, floodplain and floodway delineations, stream diversions, channel improvements, and split flows.