Natural Drainage Systems (NDS) and Pedestrian Improvement Designs

60% Design Phase

This project consists of designing and constructing a natural drainage system at three locations in the Delridge and Westwood neighborhoods. The project goals are to improve Longfellow Creek water quality, decrease the chance of flooding downstream, and improve pedestrian safety.

The Longfellow Creek Natural Drainage System (NDS) Project has completed the 60% Design Phase. At the 90% Design Phase, we present updated final design options to community members, answer questions, and finalize the design with NDS features that maximize community satisfaction and meet local traffic, regulatory, and ecosystem requirements.

Explore Each Site Design

Click 'Learn more' on a site below to see it's 60% design.

Sylvan Way SW & SW Orchard St

SW Kenyon St & 24th Ave SW

Arts Concept at SW Kenyon St & 24th Ave SW

24th Ave SW

Contact Us

We're committed to keeping you informed. If you would like more information about the project, or have any questions, please use one of the following resources:

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