These projects were .planned to achieve the Ministry of public works and housing purpose of continuous maintenance of the kingdom highways, through the routine repair and upgrade.
1- Cleaning the road surface, the shoulders, the signs, culverts, and slopes on regular basis.
2- Immediate clearing in case if Accidents in way that the Highway will be open for Vehicles in no time after the accident.
3- Road surface treatment through: Milling and asphalt repair.
4- Appling new asphalt layer for damaged parts, one by one.
5- Take the required measure in Bad weather and dust climate to keep the safety for Vehicles.