Interactive traffic models
Traffic simulation explore crossings and bridge corridors.
A microscopic, scenario-driven Canvas simulator for signalized crossings and Dresden's Carolabrücke corridor. Compare configurations, inspect flow metrics, and explore vehicle behavior. The model is not fitted to real-world measurements.
Interactive demo
Traffic in motion
Why
Make traffic behavior visible
Explore how signal timing, turning movements, yielding and bridge geometry interact. JSON scenarios and repeatable headless checks make behavior inspectable, while the canvas shows queues and vehicle paths. Results support exploration, not traffic prediction.
Simulation contracts and evidence
- Models cars, traffic lights, turning paths, yielding and short turn lanes in two dimensions.
- JSON scenarios describe signalized crossings and Dresden's Carolabrücke bridge corridor.
- Web Workers run simulations on separate browser threads; optional WebGPU shares work with the graphics processor and checks results against the CPU version.
- Headless Node.js checks validate schemas, traffic behavior and worker communication.
Stable baselines, beta scenarios and experimental proposals are labeled in the selector. Advanced controls retain directional turning overrides and individual behavior flags. The comparison panel runs seeded batches and exports CSV or JSON results.