Freeway Park 
700 Seneca St
Seattle, WA 98101
206-684-4075
http://www.seattle.gov/parks/park_detail.asp?ID=312
Park: Picnic, Walk
Freeway Park provides a space where residents, shoppers, downtown office workers, hotel visitors and the whole array of people from all backgrounds who make up the downtown population may come together to enjoy the social elements of a city park.