[EvertonDiehard]

This problem already long time happen, some drivers avoid ERP so go another roads but provided you don't mind waste petrol , end of the day I see drivers also just use the ERP but EPIC still jam. ERP is to make drivers enjoy a smooth ride thus this is why they pay for it but end of the day also jam.
Govt just happy collect money hehe

The desired impact is highly case specific though, and relies on several factors such as the price of the toll to the affected road user, the availability of alternative routes and modes of public transport as well as on the preferences of drivers.