Are there any publicly available RoadRunner left-hand traffic scene examples in R2023a?

I am using the R2023a version of RoadRunner. I am looking for sample scenes where the direction of travel is on the left hand side of the road. Are such left-handed scene examples available for customers to download? 

Answer 1

[MathWorks Support Team]

As of release R2023a, all provided sample scenes in RoadRunner are right-hand traffic.

As a workaround, you can export an existing right-hand traffic scene to left-hand traffic using the following workflow:

1. Select the "Lane" tool and reverse the lane direction of each lane.
2. Export the scene to OpenDRIVE with Driving Side set to Right. You can refer to the following documentation for more information on this step: https://www.mathworks.com/help/releases/R2023a/roadrunner/ug/left-hand-drive-export-to-opendrive-1-4.html
3. Load the newly created scene into RoadRunner.
4. Manually fix incorrect props in the scene.

Please note that if a junction is signalized correctly, the light phases should automatically adjust, however, the physical position of the lights may not. You can select a junction using the "Junction" tool and re-signalize with the "Automatically Place Selected Prop" option selected. Please see the following documentation for more information:

https://www.mathworks.com/help/releases/R2023a/roadrunner/ref/signaltool.html#mw_6893cb54-3b75-4c18-a365-eec01a508101