SUDS through street works project

Project highlights

We're incentivising street works to install sustainable drainage systems (SUDS) for flood mitigation.

Challenge: Managing stormwater in a changing climate

We're facing many challenges that are putting a strain on the city's drainage systems. These challenges include climate change and the increasing loss of permeable green spaces.

Solution: Incentivising SUDS Installation

This project is developing a world-first market-based approach. We're working with utility companies to incentivise installing sustainable drainage systems. This is specifically during street works. The method would be instead of simply replacing the original surface after excavations. 

SUDS are designed to mimic natural water processes. They slow the flow of rainwater which reduces flood risk and the impact of pollution. 

This innovative framework will:

• Provide a cost-effective flood mitigation

• Reduce roadwork disruptions

• Transform urban spaces into greener, more biodiverse environments

• Improve the climate resilience of neighbourhoods and streets