Portland (Or.)2014-04-022014-04-022010-02-08https://hdl.handle.net/1794/1539024 pp. Adopted 2010-02-08. Department of Land Conservation and Development Notice of Adopted AmendmentAmendment of Portland Zoning Code (City Code Title 33). Specifically, this amendment to the Central City Plan District (Title 33.510) allows up to 15,000 square feet of Office use in Open Space Zones within the Central City where Major Event Entertainment and Commercial Outdoor Recreation are also allowed. Effectively, this amendment applies only to P G E Park stadium.en-USPublic DomainLand UseAdopted Plan