Red. Major traffic jam with stationary traffic.
Orange. Medium traffic jam with queuing traffic.
Yellow. Minor traffic jam with slow traffic.
Grey. Traffic jam with an unknown delay, or a closed road.
A coloured arrow on a road shows the length, direction and severity of a traffic jam, as shown below:
|
Red. Major traffic jam with stationary traffic. |
|
Orange. Medium traffic jam with queuing traffic. |
|
Yellow. Minor traffic jam with slow traffic. |
|
Grey. Traffic jam with an unknown delay, or a closed road. |