Buyong Road Erp — Rates

: Singapore-registered vehicles are now required to have the new On-Board Unit (OBU) installed, as the old In-Vehicle Units (IU) are being phased out by the end of 2026.

You can check real-time traffic statuses and any quarterly rate adjustments through the OneMotoring portal or the LTA website. Electronic Road Pricing (ERP) - OneMotoring buyong road erp rates

The (Gantry 21) is located at the entrance to the Central Business District (CBD) and Orchard area. As of April 2026, there are no active charges for this gantry. Gantry Overview Gantry ID : 21 : Singapore-registered vehicles are now required to have