Metadata: Curbs

Curbs

Category Transportation - Assets
Feature Dataset Name STAND-ALONE
Item Name CURB_PDX
Database Type SDE
Originator City of Portland
Bureau Bureau of Transportation
Publication Date 05/01/2002
Abstract This linear feature class is part of the Bureau of Transportation’s sidewalk system (the entire system consists of sidewalk, corners and curbs). Curbs not only provide the edge for the pedestrian network but they also channel water to the drainage system which helps preserve the street pavement. This dataset contains five types of curbs under the attribute CurbType. These first three types are actual curbs, most commonly constructed of concrete: Blockface (3110), Corner (3120) and Island (3130). The dataset also includes Shoulders (3140), which graphically indicate the edge of pavement where there is no structural curb, and Parking Blocks (3150), which are generally short lengths of flexible curb used as an extra safety barrier, such as in bicycle corral configurations. Attribution includes width, style and drainage information. 
Purpose To provide location and configuration information for the curb. Locations are not mapped with high precision but every effort is made to continually improve accuracy.
Supplemental Information
Last Dataset Update 10/20/2016 14:54
Last Source Update 10/19/2017 05:23
Maintenance/Update Frequency As needed
Extent Clackamas County, Multnomah County, and Washington County, Oregon
Data Type Vector
Shape Type Poly Line
Feature Count 113452
Horizontal Position Accuracy
Horizontal Position Accuracy Link Taxlots
Progress Complete
North Bounding Coordinate 727381.11318897
South Bounding Coordinate 651317.019028872
East Bounding Coordinate 7696910.93110236
West Bounding Coordinate 7604232.89271654
Theme Keyword(s) curb, shoulder, street feature, sidewalk network
Theme Keyword Thesaurus None
Place Keyword(s) Portland, Multnomah County, Washington County, Clackamas County, Oregon
Place Keyword Thesaurus None
Access Constraints None
Use Constraints These data are distributed under the terms of the City of Portland Data Distribution Policy.
Source Dataset Type File 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://CivicApps.org
Online Instructions: City of Portland Public/Open Data is distributed via the CivicApps Site  http://CivicApps.org. Data not available on the CivicApps 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
Lee Sickler
503-823-0290
Lee.Sickler@portlandoregon.gov
1120 SW 5th Ave, Suite 800
Portland, OR 97204

City of Portland - PBOT
503-823-5185
503-823-7576
PBOTCommunications@portlandoregon.gov
File(s)
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Lineage
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Attribute Tables & Domains

X
curb_pdx
Table Description Curbs and Shoulders in the City of Portland
Table Jurisdiction PBOT
Column Sort Column Name Column Alias Column Type Column Size Domain Value(s) Column Description
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1 AssetID AssetID String 15
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X
The common unique identifier in PBOT's asset managment system.
1 CurbType CurbType Integer 4
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X
Blockface Curb (3110), Corner Curb (3120), Island Curb (3130), Shoulder (3140), Parking Block (3150)
1 LocationID LocationID String 15
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X
Unique Location in PBOT's location hierarcy dataset. Used in asset management. Contact PBOT for translation table.
1 ImagePath ImagePath String 255
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X
Link to related diagram or photo, not typically used in curbs and shoulders
1 Width Width Numeric 8
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X
The width of the curb. The most common size is 6".
1 Owner Owner String 15
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X
Who owns the curb as an asset. PdxTrans means it is owned by PBOT.
1 MaintResp MaintResp String 15
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X
Who has responsibility for the curb maintenance: PdxTrans means PBOT, Private means it is the responsibility of the adjacent property owner.
1 CurbStyle CurbStyle String 8
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X
Indicates the construction style of the curb.
1 DrainTiles DrainTiles String 1
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X
Y = drain tiles present, N = no drain tiles, U = Unknown
1 HistFeatures HistFeatures String 1
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X
Y = historical features on this curb, N = no historical features, U = Unknown. The historical features vary and include things like stamps, horse rings, and more.