Road traffic simulator and signals optimizer in CoffeeScript & HTML5
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Traffic simulator and road lights adjuster using Intelligent Driver Model and lane-changing model MOBIL. Written in CoffeeScript and HTML5.

Currently it provides only simulator with visualizer but in future releases traffic lights optimizer will be added to construct best possible schedule and avoid traffic jams.


  • Mouse and wheel - scrolling and zoom
  • shift + click -- create intersection
  • shift + drag from one intersection to another -- create road

Or just press generateMap in control panel and add cars with carsNumber slider.


Feel free to send pull requests and create bug reports/reature requests using issues. Or just send me your feedback to To run simulator

git clone
cd RoadTrafficSimulator
npm install

And open index.html in your browser. Use gulp to rebuild project.

Stories in Ready