Expressway Operation Maintenance and Management Division
Southern Transport Development Project
Northern Road Connectivity Project (NRCP)
Project Management System of RDA Please use Mozilla Fireforx or Google Crome for better performance.
e-Library System of RDA
Road Development Authority
The Road Development Authority (RDA) is the premier highway authority in the country and is responsible for the maintenance and development of the National Highway Network, comprising the Trunk (A Class) and Main (B Class) roads and the planning, design and construction of new highways, bridges and expressways to augment the existing network.