The Land Transport Authority will be replacing the gantry-based Electronic Road Pricing system with a newer system, which has islandwide coverage, by 2020.
There are no plans yet to price every road, and ERP charging based on distance travelled is fairer, said Transport Minister Khaw Boon Wan.
NCS and MHI Engine System have clinched a deal to build Singapore's next generation satellite-based ERP system, which will have islandwide coverage.