a) Predictive Accuracy
Traffic speed and jams can be termed as dynamic attributes.
They can be predictable and also unpredictable based on the situation at hand.
A traffic status (speed of traffic) change for a period of 10 minutes can be so magnificent that predicting it may pose a challenge. In Kenya for example, it has been noted that there is a high possibility of heavy traffic jams whenever it rains hence the model may not predict the traffic under such natural circumstances.
Peak and off-peak hours can be predicted since this depends on the hour of the day. The system will permit users to analyse and generate reports for traffic flow for instance speeds of traffic.