county

Freight Districts

Category Transportation
Agency City of Portland
Sub-Agency Transportation
Date Released February 6, 2010
Date Updated January 31, 2010
Frequency As needed
Description

This polygon feature class participates in the group of layers that make up the Freight Classification of the Transportation System Plan (TSP). Freight Districts are areas wherein all streets are intended to allow truck movement. They encompass truck terminals, freight facilities and industrial sanctuaries.

Agency Program City of Portland / Transportation
Technical Documentation Freight Districts (metadata)
Keywords

Traffic Signals

Category Transportation
Agency City of Portland
Sub-Agency Transportation
Date Released February 6, 2010
Date Updated January 31, 2010
Frequency As needed
Description

This point feature class represents the Bureau of Transportation's signalized traffic intersections. Rather than each individual traffic signal being mapped the features represent the signal system at each generalized location.

Agency Program City of Portland / Transportation
Technical Documentation Traffic Signals (metadata)
Keywords

Traffic Calming Devices

Category Transportation
Agency City of Portland
Sub-Agency Transportation
Date Released February 6, 2010
Date Updated January 31, 2010
Frequency As needed
Description

This point feature class includes a variety of devices whose purpose is to address the negative impacts of traffic in neighborhoods by reducing speeding, reducing traffic volumes and making the streets friendlier to pedestrians and bicyclists.

Agency Program City of Portland / Transportation
Technical Documentation Traffic Calming Devices (metadata)
Keywords
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