Portland

County Boundaries

Category Geography
Agency City of Portland
Sub-Agency Technology
Date Released January 1, 1998
Date Updated January 31, 2010
Frequency As needed
Description

Legal boundaries for Clackamas, Multnomah and Washington Counties.
Agency Program City of Portland / Technology
Technical Documentation County Boundaries (metadata)
Keywords

City Boundaries

Category Geography
Agency City of Portland
Sub-Agency Technology
Date Released January 1, 1990
Date Updated April 30, 2014
Frequency Quarterly
Description

Regularly maintained City of Portland boundary file updated via annexation notifications.
Agency Program City of Portland / Technology
Technical Documentation City Boundaries (metadata)
Keywords

Bridges

Category Public Works
Agency City of Portland
Sub-Agency Transportation
Date Released February 5, 2010
Date Updated January 31, 2010
Frequency As needed
Description

This polygon feature class includes bridge structures which the Bureau of Transportation own and maintain as well as bridges owned by other agencies for reference.
Agency Program City of Portland / Transportation
Technical Documentation Bridges (metadata)
Keywords
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