Automated Driving

4. Creating Roads

To create 3D scenes in RoadRunner, you can start by adding roads. This module describes how to create, chop, join, and change road elevation.

Video length is 2:37



  • Create a traffic circle or roundabout using the Road Circle Tool, then connect roads to it.

Tip: Junctions form automatically when a road connects to a road circle.

  • Use the Slip Road Tool to create an exit ramp from one road to another road.

Creating an exit ramp with the Slip Road Tool.


Learn how to design 3D road scenes for testing automated driving systems through the interactive course, Designing 3D Scenes with RoadRunner.