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
Metadata: www.portlandmaps.com/metadata/index.cfm?&action=Di...
© Bureau of Transportation
Information | |
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| Copyright | Copyright may apply. Please check the source for more information. |
| Regions | Portland |
Technical Details | |
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| 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 |
History | |
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| Source | www.portlandmaps.com |
| Last updated | 4 Jul 2019 ago |
| Last checked | 4 Mar 2021 ago |