- What's New in Civil 3D
- Release Notes
- Help
- Drainage Design and Analysis Tools
- Tutorials
- Best Practices Guide
- Have You Tried
- Subassembly Reference
- Subassembly Composer Help
- Project Explorer Help
- IFC 4.3 Extension for Autodesk Civil 3D
- Geotechnical Modeler (In English Only)
- Dynamo for Civil 3D
- Survey and Transform Tools for Coordinate Geometry (in English only)
- Autodesk SHP Import/Export Utility Help (in English only)
- Infrastructure Content Authoring
- Content Browser Help
- Object Enabler Help
- CAiCE Translator Help
- API Reference Guide
- Developer's Guide
- API Developer's Guide
- About the Developer's Guide
- Getting Started
- Root Objects and Common Concepts
- Surfaces
- Alignments
- Profiles
- Sections Overview
- Pipe Networks
- Corridors
- Points
- Data Shortcuts
- Rail
- Creating Custom Subassemblies Using .NET
- Converting VBA Subassemblies to .NET
- Legacy COM API
- .NET Core Developer's Guide
- API Developer's Guide
- Learn AutoCAD Map 3D
- Use AutoCAD Map 3D
- Customize AutoCAD Map 3D
- AutoCAD User's Guide
- Customization and Administration Guides
- AutoLISP: Developer's Guide
- AutoLISP: Reference
- Autodesk Civil 3D Installation