The Commission for the Management of Land Traffic (OCMLT) Meeting No.1/2019 on January 3, 2019 have considered the feasibility study of Brown Line Project (Khea Rai – Lam Sali (Bueng Kum) Section) which was proceeded by The Office of Transport and Traffic Policy and Planning (OTP) and had a meeting resolution to assign the OTP to add Brown Line Project into Mass Rapid Transit Master Plan for Bangkok Metropolitan Region Phase 1: M-Map 1