How Civil Engineers Design Stormwater Drainage Systems to Handle Extreme Rainfall

When rain turns intense, a city’s first line of defense is its stormwater system. Getting the design right means fewer flooded streets, protected foundations, safer mobility, and resilient public life. This guide walks through how civil engineers plan, model, size, and future-proof stormwater drainage for extreme rainfall—from data and design storms to conveyance, storage, LID/SuDS...