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Portland, Oregon Traffic Islands and Circles

City of Portland, Oregon
  • Added 24 Oct 2018
  • Updated 04 Jul 2019

Polygons representing traffic islands and circles in the City of Portland. This dataset contains seven island types (IslandType): channelization island (3310), median barrier (3320), median island (3330), pedestrian refuge island (3340), traffic circle (3350), truck trap (3360), traffic separator (3370).

--Additional Information:
Category: Transportation - Assets
Purpose: Inventory of traffic islands in Portland.
Update Frequency: As needed


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Technical Details

Layer ID 98606
Data type Vector multipolygon
Feature count 1975
Attributes MaintResp, ImagePath, TrafficDiversion, AssetID, BikePassage, TempStatus, TurnRestriction, SpdReduction, LocationID, HandCleaning, PedRefuge, Owner, Shape_Length, IslandType
Services Vector Query API

Last updated 4 Jul 2019 ago
Last checked 4 Mar 2021 ago
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