Lane reversal signals (continued)
Vehicle moving from red X lane to green arrow lane
Sign shapes and colours
The word or symbol on traffic regulation signs tell the driver what can or cannot be done at a specific location or time, and provide information. The shape and colour will vary depending on the type of message.
Traffic regulation signs include those that show right-of-way and road access that is permitted or prohibited. They also show control of speed, turns, direction of travel, passing, traffic lanes, parking, and crosswalks.
| Red circle and slash on white backgroundSquare shape | Action or activity within the circle is not permitted. |
|---|---|
| Green circle on white backgroundSquare shape | Action or activity within circle is permitted. |
| Regulatory message on white backgroundRectangle shape | Regulatory message such as speed limit. |
| Fluorescent yellow green backgroundPentagon shape | Indicates school zone/area. |
| White message on black backgroundSquare shape | Indicates lane control. |
| Information or picture on orange backgroundDiamond shape | Provides construction area information. |