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Civil 3D Corridors – The Complete Process

August 3 @ 11:00 am - 1:00 pm EDT

|Recurring Event (See all)

An event every week that begins at 11:00 am on Thursday, repeating until August 3, 2023


Corridors are the Holy Grail of the Civil 3D world. We all see the benefit of them and the untapped potential they have but getting them to work reliably and consistently can be a struggle. This class takes you from the simple beginnings of Corridor components, to advanced Corridor design, carefully explaining and demonstrating the Civil 3D Corridor tools every step of the way.

This eight (8) hour course is delivered in four (4), two-hour long sessions that students can attend online, right from their own desk. A live instructor will explain the detailed functions, and address questions as the class progresses.

Note: Instructor will present using Autodesk AutoCAD Civil 3D 2023. Students who wish to follow along with instructor are encouraged to use the same version.

Recording: Registrants for this course will receive access to a recording of each session for 7 consecutive days. Access will start the next business day after the session ends.

Must attend all four sessions.

Session 1: All About Assemblies (July 13)

  • Creating a Simple Assembly
  • Inserting Sub-Assemblies
  • Editing Sub-Assemblies
  • Understanding Sub-Assembly Controls
  • Building Assemblies from Sub-Assemblies
  • Mirroring Assemblies
  • Editing Assembly Properties

Session 2: Corridor Basics (July 20)

  • Creating required components for Corridor creation
  • Understanding dynamic interaction of Corridors
  • Editing Corridor Properties
  • Understanding Corridor Regions
  • Creating and dividing Corridor Regions
  • Working with Surface Targets
  • Working with Width Targets
  • Working with Elevation Targets

Session 3: Sections and Surfaces (July 27)

  • Using the Corridor Section editor
  • Section editor display and parameter controls
  • Changing Assemblies by section
  • Adding and deleting Corridor sections
  • Generating a Corridor Surface
  • Setting Corridor Surface data types and codes
  • Adding Corridor Surface Boundaries
  • Dynamic actions of Corridor Surfaces

Session 4: Intersections and Cul-de-sacs (August 3)

  • Creating and working with Regions
  • Building Cul-de-sac Profiles
  • Creating Cul-de-sac Assemblies
  • Creating and working with multiple Baselines
  • Adding Multiple Assemblies to a design
  • Understanding the Intersection Wizard
  • Setting Offsets and Targets
  • Working with Regions
  • Understanding, creating, and assigning Assembly Sets
  • Creating and fine-tuning intersection Surfaces


August 3
11:00 am - 1:00 pm
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