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Green Infrastructure

Street trees
Street trees improve air quality and provide many other benefits to the public.

Green Infrastructure Resources
Community Planning - Green Streets
US EPA Green Infrastructure

Urban Forestry
Washington State Department of Natural Resources Urban and Community Forestry Program
Urban and Community Forestry in Oregon
Human Dimensions of Urban Forestry
Green Cities Good Health
Urban National Forest Home Page
TreeLink; Urban and Community Forestry Resource

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Freeway Park over I-5 in Seattle

Contact
Juli Hartwig, PLA
Roadside and Site Development Manager
Hartwij@wsdot.wa.gov
Phone: (360) 705-7242