SMART Tunnel

Kuala Lumpur, Malaysia What s a tunnel but a giant hole in the ground and a massive, infinitely complex engineering project that would probably make your brain explode if you tried to understand it without a dozen years of education and professional experience? The team behind SMART Tunnel added another layer to that equation by making their project pull double duty: during the monsoon season the 6 mile tunnel acts as a giant storm drain, creating a much needed bulwark against flash floods in the Malaysian capital.