Records of the Directorate-General of Economic Planning, established to oversee the Ministry of Transport's economic programme, are relevant to all aspects of national and regional economic policy, and reflect research carried out and advice given on the economic and planning aspects of policy decisions. They include:
Registered files of the directorate general in MT 149, with files of the Mathematical Advisory Unit in MT 166.
Registered files of the Urban and Regional Professional 'C' Division are in MT 189.
Registered files of the Highway Economics Unit of the General Planning Highways Division are in MT 148.