Yuanshanzi Flood Diversion Works

Yuanshanzi Flood Diversion Works is an engineering facility in Ruifang District consisting of tunnels and control structures that manage water from the Keelung River. The system channels excess water during heavy rainfall through specialized passages beneath the ground.

The facility was constructed to address flood dangers in the densely populated New Taipei region. It represents a shift in Taiwan's approach to managing natural water hazards in urban settings.

Engineers and students from across Taiwan visit the site to study advanced water management techniques and flood control strategies implemented in urban environments.

The facility operates continuously in the background and is visible from public areas nearby. Note that direct access to the internal tunnel structures may be restricted for safety reasons.

The system combines multiple control mechanisms in a single location, showing how engineering solutions work in mountainous areas with heavy rainfall. It demonstrates how modern cities protect themselves from natural water hazards.

Location: 海濱里

Location: 瑞芳區

GPS coordinates: 25.10556,121.82972

Latest update: December 19, 2025 22:32