Saudi Arabia Completes 200 km of Stormwater Drainage Networks

The Ministry of Municipalities and Housing in Saudi Arabia announced the completion of more than 200 kilometers of stormwater drainage networks across several cities and regions during the first half of 2026. The ministry detailed that approximately 200.3 kilometers of drainage networks were completed, including over 115 kilometers of main networks and around 85 kilometers of secondary networks. The construction pace averaged more than one kilometer per day during the first six months of the year, highlighting the significant infrastructure development underway in Saudi cities. The projects aim to enhance cities' capacity to manage rainfall, improve road safety and traffic flow, and reduce water accumulation impacts. Additionally, the completed works included over 10.2 kilometers of box culverts and around 4.9 kilometers of stormwater and flood drainage channels. A total of 24 retaining walls were constructed to strengthen the drainage system and protect areas exposed to rainfall and flood risks. More than 87,500 cubic meters of reinforced concrete were used in the construction of these components. The ministry is prioritizing infrastructure projects based on urban development patterns, rainfall conditions, and specific city requirements, aiming to improve existing infrastructure efficiency and expand drainage networks with urban growth. This initiative is part of a broader effort to develop municipal infrastructure and build resilient cities capable of handling heavy rainfall while safeguarding residents and public facilities.