AutoCAD Civil 3D: Intersecting New Roads with Existing Roads

Learn how to leverage the intersection design tools in Civil 3D to accurately design intersections between existing roads and new roads.

Introduction

• Welcome
• Using the exercise files

1. Preparing the Existing Road

• Understanding the task
• Shortening the corridor
• Establishing the edge of the existing road

2. Creating the Intersection

• Creating the intersection
• Assigning the alignment and profile
• Modifying the existing road assemblies
• Modifying the proposed road assemblies
• Designing another intersection

Conclusion

• Next steps