Corners, Improved
Category	Transportation - Assets
Feature Dataset Name	STAND-ALONE
Item Name	CORNER_IMPROVED_PDX
Database Type	SDE
Originator	City of Portland
Bureau	Bureau of Transportation
Publication Date
Abstract	Polygons representing improved street corners in the City of Portland. Attribute information includes owner, maintainer, material, and other relevant information. Taken together, the improved corners and sidewalk (sidewalk_pdx) datasets represent the City of Porltand's sidewalk network.
Purpose	For mapping and analysis related to the maintenance of improved street corners.
Supplemental Information
Last Dataset Update	09/09/2024 16:33
Last Source Update	09/09/2024 05:00
Maintenance/Update Frequency	Weekly
Extent	Clackamas County, Multnomah County, and Washington County, Oregon
Data Type	Vector
Shape Type	Polygon
Feature Count	38485
Horizontal Position Accuracy
Horizontal Position Accuracy Link	Taxlots
Progress	Complete
North Bounding Coordinate	727202.925352186
South Bounding Coordinate	651553.203333348
East Bounding Coordinate	7699597.74323396
West Bounding Coordinate	7605700.43214266
Theme Keyword(s)	street,corner,sidewalk
Theme Keyword Thesaurus	None
Place Keyword(s)	Portland, Multnomah County, Washington County, Clackamas County, Oregon
Place Keyword Thesaurus	None
Access Constraints	Available for Public Use
Use Constraints	These data are distributed under the terms of the City of Portland Data Distribution Policy. Care was taken in the creation of this data but it is provided "as is". The City of Portland cannot accept any responsibility for errors, omissions, or positional accuracy.
Source Dataset Type	Enterprise Geodatabase
Output Geodatabase	ASSETS_PDOT
Distribution	Grid: State plane coordinate system 1983(91). Units: International feet Datum: North American Datum of 1983/1991 (HPGN) Liability: The information in this file was derived from digital databases on the City of Portland GIS. Care was taken in the creation of this file. The City cannot accept any responsibility for errors, omissions, or positional accuracy. There are no warranties, expressed or implied. Format: Shapefile or File Geodatabase Feature Class - Data will be provided via City of Portland FTP Site. Online Resource: http://portlandmaps.com/opendata Online Instructions: City of Portland Public/Open Data is distributed via the PortlandMaps Open Data Site - http://portlandmaps.com/opendata. Data not available on the PortlandMaps Open Data site can be requested by contacting the City of Portland CGIS Group - maps@portlandoregon.gov Transfer Size: varies SPCS Zone Identifier: 5076
Contact(s) Add
PBOT GIS Support 503-823-5185 PBOTGISSupport@portlandoregon.gov 1120 SW Fifth Ave., Suite 1331 Portland, OR 97204 City of Portland - PBOT 503-823-5185 PBOTFrontDesk@portlandoregon.gov
File(s) Add Add File File Description Cancel Add File
Images	52777.png 274.59Kb X
Lineage Add

Web Services

Service	Description	Feature Access	Layer
Parks_MapWorks_UrbanForestry		Dynamic	Corners, Improved
PBOT_DefaultLayers	This service includes an array of asset, permitting, planning and project data to serve as a general reference for PBOT staff working remotely.	Dynamic	Corners, Improved
BDS_Layers	Map layers used to facilitate the permitting process	Dynamic	Street - Corners, Improved
PBOT_Assets	This service includes an array of asset data to serve as a general reference for public-facing web applications.	Dynamic	Corners, Improved
PBOT_Sidewalk_Layers	Transportation Layers	Dynamic	Corners
Transportation	Transportation Layers	Dynamic	Corners

Attribute Tables & Domains

X corner_improved_pdx
Table Description
Table Jurisdiction
Column Sort	Column Name	Column Alias	Column Type	Column Size	Domain Value(s)	Column Description Add
1	AssetID	AssetID	String	15	Add	X Unique asset identifier.
1	LocationID	LocationID	String	15	Add	X Location in PBOT's location hierarchy system.
1	ImagePath	ImagePath	String	255	Add	X Link to related diagram or photo, not typically used for improved corners.
1	Radius	Radius	Numeric	8	Add	X Curve radius of the improved corner (in feet).
1	Owner	Owner	String	15	Add	X Owner of the asset. PdxTrans means the asset is owned by PBOT.
1	MaintResp	MaintResp	String	15	Add	X Maintainer of the asset. PdxTrans means that PBOT is responsible for maintaining the asset.
1	Extended	Extended	String	1	Add N No X U Unknown X Y Yes X	X Indicates if the improved corner extends into roadway.
1	Material	Material	String	4	Add AC Asphaltic concrete (asphalt) X BRK Brick X CONC Concrete X GRVL Gravel X PAVR Pavers X UNK Unknown X WOOD Wood X	X Improved corner material.
1	HistFeatures	HistFeatures	String	1	Add N No X U Unknown X Y Yes X	X Indicates if historic features are present on improved corner.
1	DrainageStyle	DrainageStyle	String	255	Add BRICK Pervious brick X INFILT Infiltration strip X OTHER Other X PAVERS Pervious pavers X UNKNOWN Unknown X	X Drainage type for improved corner.
1	RampStyle	RampStyle	String	255	Add DIAGONAL One Ramp, Two Directions X DOUBLE two Ramps, Two Directions X ENDA End Ramp, Asphalt X ENDC End Ramp, Concrete X LANDING Dropped Landing, Two Directions X MIDBLOCK Midblock ramp X NONE No Ramps X SINGLEOne Ramp, One Direction X UNKNOWN Unknown X	X Ramp type included with improved corner.
1	WarningStyle	WarningStyle	String	255	Add NONE None X OTHER Other X RAKED Raked Concrete X TBRICK Tactile Brick X TPANEL Tactile Panel X TPAVER Tactile Pavers X UNKNOWN Unknown X WSTRIP Warning Strip X	X Warning indicator included on improved corner ramp(s).