Singapore's Electronic Road Pricing

Singapore's Electronic Road Pricing (ERP) is a dynamic toll system designed to manage road congestion. Using electronic gantries equipped with cameras and sensors, the system automatically deducts toll charges from drivers' stored-value cards when they pass through designated points, especially during peak hours. The toll amounts vary based on traffic flow, encouraging drivers to avoid busy times or routes, thereby alleviating congestion and promoting smoother traffic. It operates seamlessly without the need for physical tickets, making urban travel more efficient and environmentally friendly.