The Metropolitan Electricity Authority (MEA), along with the cable installation operator and the National Broadcasting and Telecommunications Commission (NBTC), conducted a site survey to assess dismantling of old power cables along Naradhiwas Rajanagarindra Road, as the concluding part of the Conversion of Overhead Cables to Underground Project in Nontri. The Nontri Project covers 8.3 kilometres comprising seven routes, namely, Sathu Pradit Road, Soi Anuman Rajdhon, Sawang Arom Road, Ratchadapisek (Chalerm Mahanakorn Motorway), Sathon Road, Nang Linchi Road, and Naradhiwas Rajanagarindra Road.