Name of Study
|
Owner
|
| Hydrological study of roads serving passenger stations in Riyadh |
Ministry of Transportation |
| Hydrological study to modify the double curves of the Arar/Sakaka road in Al-Jouf |
Ministry of Transportation |
| Hydrological study of secondary roads in the northern border region |
Ministry of Transportation |
| Hydrological study of the dual carriageway of Wadi Al-Dawasir / Rania road |
Ministry of Transportation |
| Hydrological study of the double road of Nafi / Al-Bajadia |
Ministry of Transportation |
| Hydrological study of secondary roads in Riyadh |
Ministry of Transportation |
| Hydrological study of roads and intersections leading to King Khalid University in Asir |
Ministry of Transportation |
| Hydrological study of a dual transformer for Umluj Governorate, Tabuk |
Ministry of Transportation |
| Hydrological study to raise and improve the First Ring Road from two lanes to four lanes |
Ministry of Transportation |
| Hydrological study of Rafha / Lina / Samouda road duplication |
Ministry of Transportation |
| Hydrological study of secondary roads in Al-Jouf region |
Ministry of Transportation |
| Hydrological study of secondary roads in Al-Qassim region |
Ministry of Transportation |
| Hydrological study of secondary roads in Hail region |
Ministry of Transportation |
| Hydrological study of secondary roads in the northern border region |
Ministry of Transportation |
| Hydrological study of links on the southern road Asir / Jazan / Najran |
Border Guard Directorate |
| The hydrological study of the border road and the hydrological installations of the connections of the towers, the hills and the new centers in the Al-Shu`bah / Rafha sectors in the northern border region |
Border Guard Directorate |
