Two years on: a greener approach to stormwater infrastructure

Two years after its completion, the transformation of the Godwin Avenue Sump and Henley Street Verge in Manning is delivering on its vision to create a greener, more biodiverse space for the community, while demonstrating how urban greening can be integrated into essential stormwater infrastructure.

Once traditional drainage infrastructure, the site has been transformed using Water Sensitive Urban Design (WSUD) principles into a vibrant community space that supports local biodiversity, improves stormwater quality and encourages people to walk, ride and spend time outdoors. 

Completed in April 2024, the project demonstrates how essential stormwater infrastructure can be designed to deliver benefits for both people and the environment. 

The project supports the City’s Urban Greening Strategy by increasing urban greening, providing habitat for wildlife and incorporating water sensitive design. 

Delivered in partnership with RAC through its Reconnect WA initiative and Water Corporation, the transformation included: 

• Biofiltration systems and expanded filtration areas to improve stormwater quality
• Waterwise native landscaping and revegetated garden beds
• Wildlife habitat features, including bird watering stations, insect hotels, nesting boxes and microbat boxes
• Open grassed areas for recreation and relaxation
• Informal pathways connecting existing north and south routes 
• A nature play area, accessible seating and wheelchair parking 
• Bicycle parking, rubbish bins and a drinking fountain 
• An extended shared path and raised road crossing to improve safety and encourage active transport. 

The project has also strengthened connections between Canning Bridge Train Station, local schools and Curtin University, making it easier for people to walk and ride through the area. 

Two years on, the established planting and habitat features are helping the site become an increasingly green and biodiverse part of the neighbourhood, while the improved paths and open spaces provide a welcoming place for people to connect with nature and each other. 

The project is an example of how the City is rethinking traditional infrastructure to create multifunctional spaces that support a healthier environment, encourage active lifestyles and provide lasting benefits for the community.