Racing Line Assist
Description:
Real-time color-changing racing tracks in the style of Forza Horizon 5 are directly rendered in the BeamNG.drive game world.
Reusing game traffic AI homologous road network data (`map.getMap()`), automatically calculating approximate optimal routing (outer-inner-outer),
And dynamically display based on your current speed: green for full throttle, yellow for coasting with the throttle released, and red for braking.
The update containing options for creating circuits/using the assist while navigating is uploaded, check the update section for more information.
How to use:
In closed circuits on maps
Go to freeroam and when all is loaded the window would automatically pop out, drive your vehicle onto a closed circuit on the map and click the "compute racing line" button. The racing line would appear on the ground. Note that the braking zones would be at first inaccurate since the braking G-force and maximum sideways G-force is learned as you drive.
Screenshots:
Updated English Interface:
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The line assist in use:
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The shape of the racing line, in free camera view:
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The line assist in use in navigation:
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map credit for images 2&3: Shanghai International Circuit | https://beamng.com/threads/shanghai-international-circuit.87569/
credit for the skill chain app in image 2: Skill Chain App | https://beamng.com/threads/skill-chain-app.86748/
Additional Features:
Now supports 2 languages: English and Chinese (If translation of more languages is required, please reply under this thread and if the amount of requests is enough I will consider and add other languages)
The window can be reopened by pressing the key '\' (in default), the key is configurable under the category "general".
Notes:
The mod is AI-generated and although I have personally reviewed the code myself, unexpected bugs could occur and if they do, please reply under the discussion session.
Enjoy the mod and have fun!
Licensing: CC BY-NC 4.0
Experimental Racing Line mod v1.1
A mod that adds a Forza Horizon-styled racing line to 0.39 BeamNG.
Tags:
Recent Updates
- Update 1.1: Added navigation lines and the option of creating loops Oct 19, 2026 at 11:31 AM



