In this session, we provide an overview of Autodesk Hydraflow Storm Sewers functionality, workflows, and settings. We will demonstrate the procedures for exporting gravity networks from Autodesk Civil 3D into Hydraflow, performing hydrological and hydraulic analysis in Hydraflow, and exporting the completed design back into Civil 3D.
Civil 3D Classes Now Available
Learn More
Top 5 IMAGINiT Utilities for Civil 3D that teams love—automate points, sheets, cleanup, and survey tasks to deliver projects faster.
Civil 3D caches file history and drawing thumbnails in a local roaming profile folder.
A specific linetype displays perfectly for everyone else in the project but refuses to show correctly on one user’s machine — even after reinstalling Civil 3D.
Users can select surfaces by name and see them in Object Inspector, but no contours, triangles, or labels appear — even when using a style known to work.
A large plan set with dozens of profiles occasionally prints without grade lines on random sheets — and which ones fail changes every time.
Linetypes display correctly in Model Space but appear continuous or wrong inside Layout viewports.
11:45Stay current with the latest standards in Civil 3D. The SUDAS 2025 Gravity Parts Library Update includes new features, added parts, catalog enhancements, and improved compatibility across platforms.
Discover five Civil 3D and AutoCAD tasks you can automate with IMAGINiT Clarity to save time, improve model health, and deliver projects more efficiently.
In today’s blog we will learn how to enter data into the Civil 3D Traverse Editor and convert that data by changing the units of measurement.
33:48IMAGINiT Civil 3D expert Leo Lavayen: • Explored the latest features designed to boost productivity in Civil 3D 2026. • Demonstrated how these enhancements improve real-world civil engineering workflo
When trying to edit a Survey Database in Civil 3D. You find it cannot be edited and has a odd symbol to the left of the Survey Database Name.
In this blog post, we'll take a closer look at the strengths of both InfoDrainage and SSA, shedding light on which one suits your drainage design needs.
You would like to enable/disable the Autodesk 2-step Verification. The two-step verification adds an extra layer of security by requiring a security code when you sign in to any Autodesk account.
How to create a AutoCAD Drawing of Surface Contours that come from a Civil 3D Surface
Required URL api.autodesk.com is showing inaccessible but all other URLs are accessible.
Leveraging depth values of ConditionalCutOrFill subassemblies for multiple design options.
Reviewing the basics of the ConditionalCutOrFill subassembly
