Physics · Phase timing

Traffic Signal Lab

Interactive 4-way traffic signal intersection lab. Set NS/EW green times, watch discrete cars spawn, move or queue on the grid, track congestion and throughput. URL deep-link. EN+ES.

All simulators
NS green phase · remaining 0.0s

Throughput

0

Avg wait

0.0s

Total queue

0

Peak queue

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Q N

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Q S

0

Q E

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Q W

0

Adjust NS and EW green times or use presets. Cars move only on green and queue on red. Minimize average wait and maximize throughput. Track peak queue. Copy the link or download a branded PNG of the scene.

Recommended next simulator

After Traffic Signal Lab, try Logistic Chaos Lab

Interactive logistic map chaos lab: explore x→r*x*(1-x) with live time series, cobweb plot, and bifurcation diagram. Sliders for r (0-4), initial x, iterations. See period-doubling cascade, Feigenbaum point, attractor type. URL deep-link. EN+ES.

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