| Signal | What to do |
|---|---|
| Steady green | Proceed if clear; yield to pedestrians |
| Yellow | Stop if you can do so safely, do not speed up |
| Steady red | Stop and wait; right turn on red allowed after a full stop when clear, unless posted |
| Green arrow | Proceed in the arrow's direction; oncoming traffic is held |
| Advanced / flashing green arrow | You may go; oncoming traffic still faces red |
| Yellow arrow | Do not start a left turn; stop if safe, else finish with caution |
| Flashing red | Treat as a stop sign, stop, then go |
| Flashing yellow | Slow down, proceed with caution |
| All signals dark | Treat as an all-way stop |
🧠 Left turn on red is allowed only from a one-way road onto a one-way road, after a complete stop.