Find out why we are considered the best in the industry—and still don't need to charge for technical support!

RiverNET is the leading software that incorporates HEC-RAS and HEC-2 in AutoCAD. It includes a range of features and capabilities that automates HEC-RAS modeling tasks. Automatic cross section cutting, mapping of roughness values and bank station locations, floodplain mapping, floodway determination, bridges, culverts, and more. RiverNET is used by over 2,500 organizations worldwide.

HEC-RAS and HEC-2 Latest Versions

RiverNET fully supports the latest versions of HEC-RAS (including HEC-RAS
version 4.0) and HEC-2, allowing you complete flexibility in importing and
exporting of HEC-RAS and HEC-2 model information without any loss of data. You can feel confident that your model will be accepted by FEMA, US Army Corps of Engineers, and other federal, state, and local agencies since RiverNET is running the latest versions of HEC-RAS and HEC-2 for its computations. And, with a single mouse click your completed model can be exported ready for agency submittal.

Culvert Modeling