& Construction

Integrated BIM tools, including Revit, AutoCAD, and Civil 3D
& Manufacturing

Professional CAD/CAM tools built on Inventor and AutoCAD
Integrated BIM tools, including Revit, AutoCAD, and Civil 3D
Professional CAD/CAM tools built on Inventor and AutoCAD
Autodesk Support
Aug 24, 2019
What
In the world of BIM, railway designs are developed as 3D models. Within such a model, a standard corridor object uses alignments, profiles, and assemblies. Corridor design includes switches, turnouts, platforms, and calculations for the cant of a track.
Who
Railway engineers, Engineering service providers, Designers, Project engineers.
How
With Autodesk Civil 3D, you can easily build the model of a rail track corridor with the level of detail you need. Use alignments, profiles, assemblies, and at least one surface for the topography.
Create a corridor by selecting the following:
Assemblies and subassemblies are available in the Civil 3D library (Tool palette).
Note: For detailed instructions on building a corridor, see the Corridors Tutorials.
Advanced Civil 3D functionality for building corridors
Civil 3D includes powerful capabilities for editing, adapting, and optimizing corridors. You can create an optimum model of a corridor according to the context and the needs of your project.
Note: See Corridors in Civil 3D Help for complete documentation.
Civil 3D tools for managing specific rail constraints
Civil 3D tools help you to manage specific rail constraints and create corridors optimized for a rail project:
Why
Given the demands of population growth and transportation challenges to cities, rail provides efficient mobility with low environmental impact. Civil 3D and the AEC Collection provide tools to create accurate rail corridors and manage BIM rail projects.
What next
In addition to the specific rail modeling functionality in Civil 3D, local standards are available in Country Kits to give easy access to the geometric rules for efficient rail design.
Link a railway corridor created in Civil 3D to platforms and rail stations designed in Revit using platform edges and surface sharing.
Use Dynamo for Civil 3D to add equipment to railway corridors, such as sleepers, power lines, catenaries, and cable ducts.
Was this information helpful?
The Assistant can help you find answers or contact an agent.
What level of support do you have?
Different subscription plans provide distinct categories of support. Find out the level of support for your plan.
How to buy
Privacy | Do not sell or share my personal information | Cookie preferences | Report noncompliance | Terms of use | Legal | © 2025 Autodesk Inc. All rights reserved