What is erp stand for in Singapore?

The abbreviation "ERP" in Singapore stands for "Electronic Road Pricing". It is a congestion pricing system used to manage traffic and reduce congestion during peak hours on selected major expressways and arterial roads in Singapore. Under the ERP system, motorists are charged a fee when they drive through an ERP gantry during specified hours. The fee varies depending on the time of day, the location, and the type of vehicle. The ERP system is managed by the Land Transport Authority (LTA) of Singapore.