Design of road landscape rainwater gardens

Quick answer：

Road landscape rainwater gardens are designed to manage stormwater runoff from roads. They integrate aesthetic and environmental benefits by incorporating plants, soil, and permeable surfaces to reduce runoff velocity, filter pollutants, and store water. The design considerations include soil selection, plant species, surface materials, and stormwater flow patterns. This approach helps in mitigating urban flooding, improving water quality, and enhancing urban aesthetics.