Civil 3D® civil engineering design software supports BIM (Building Information Modeling) with integrated features to improve drafting, design, and construction documentation.

NEW! Features include:

Connected Alignments
Experience greater control when designing complex interchanges with expanded geometric options and more.

Collaboration
Process more file types faster and easily navigate the project with cloud-based Collaboration for Civil 3D.

Bridge Object Support
Assign layers for bridge generic-object subtypes and configure layers for an existing bridge.

Connector for ArcGIS
Enjoy geometry upgrades, edit and save back features, and more enhancements to the Autodesk Connector for ArcGIS.

Pressure Pipe Networks
Do more with new capabilities for pressure pipe networks, like snap specific angles, snap to a pipe, and add PVI bends.

Rail Profile View Bands
Create new settings, input additional profile band information, and revise cant data based on your rail project needs.

Bridge Design Interoperability
Link your bridge model between InfraWorks and Civil 3D.

Pressure Network
Enjoy greater design flexibility and efficiency with pressure pipe layout and editing.

Dynamo Player
Easily locate and run Dynamo scripts directly in Civil 3D. Create and share scripts for design automation tasks.

Rail and Centerline Exports
Generate rail lines based on specified tolerance or interval and that dynamically adjust to modifications to the parent rail alignment, profile, and cant.

Storm and Sanitary Analysis
Set individual tailwater conditions for each designed storm, use dimensionless Hydrographs per sub-basin, and use new storage chambers by ADS.

Gravity Network Analysis
Use the updated Analyze Gravity Network dialog to analyze a pipe network and apply the results.

BIM 360 File Locking for AutoCAD
Automatically lock and unlock for DWG and DWT files that are stored in BIM 360 when they are opened in AutoCAD.