Operations Department: made up of West (I) and East (II) is led by the Head of departments.
West Operations (I) Department: this department comprises of six (6) zones namely North Central I, North West I & II, South West I & II, and South-South II. The zones are headed by Zonal Coordinators (ZC).
The zones are made up of the following states: Kogi, Niger, Kaduna, Kano, Katsina, Kebbi, Sokoto, Zamfara, Ekiti, Kwara, Oyo, Lagos, Ogun, Osun, Delta, Edo, Ondo and the Federal Capital Territory (F.C.T) with a field office situated in each state and headed by a Federal Roads Maintenance Engineer (FRME)
|North Central I||F.C.T, Kogi, Niger states||FCT|
|North West I||Kaduna, Kano, Katsina States||Kano State|
|North West II||Kebbi, Sokoto, Zamfara states||Sokoto State|
|South West I||Ekiti, Kwara, Oyo, Osun states||Oyo State|
|South West II||Lagos I, Lagos II, Ogun States||Lagos State|
|South-South II||Delta, Edo, Ondo States||Edo State|
East Operations Department: this department comprises of six (6) zones namely North Central II, North East I &II, South East I & II, and South-South I.
The zones under operations II department is made up of the following states: Benue, Plateau, Taraba, Nasarawa, Yobe, Borno, Jigawa, Adamawa, Bauchi, Gombe, Anambra, Enugu, Imo, Abia, Ebonyi, Cross-River, Akwa-Ibom, Bayelsa and Rivers states. Each state operates a field office headed by the Federal Roads Maintenance Engineer (FRME)
|North Central II||Benue, Plateau, Taraba, Nasarawa states||Benue state.|
|North East I||Yobe, Borno, Jigawa states||Yobe state|
|North East II||Adamawa, Bauchi, Gombe states||Bauchi state|
|South East I||Anambra, Enugu, Imo states||Enugu State|
|South East II||Abia, Ebonyi, Cross River states||Ebonyi state|
|South-South I||Akwa Ibom, Bayelsa, Rivers states||Rivers state|