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    • Portland, Oregon Test Data Set Freeway Loop Detector Data

    Metadata Updated: June 16, 2025

    This set of data files was acquired under USDOT FHWA cooperative agreement DTFH61-11-H-00025 as one of the four test data sets acquired by the USDOT Data Capture and Management program.The freeway data consists of two months of data (Sept 15 2011 through Nov 15 2011) from dual-loop detectors deployed in the main line and on-ramps of a Portland-area freeway. The section of I-205 NB covered by this test data set is 10.09 miles long and the section of I-205 SB covered by this test data set is 12.01 miles long The data includes: flow, occupancy, and speed.

    Access & Use Information

    Public: This dataset is intended for public access and use. License: See this page for license information.

    Downloads & Resources

    Dates

    Metadata Created Date November 12, 2020
    Metadata Updated Date June 16, 2025
    Data Update Frequency R/PT60S

    Metadata Source

    Harvested from DOT Socrata Data.json

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date November 12, 2020
    Metadata Updated Date June 16, 2025
    Publisher USDOT
    Maintainer
    Identifier https://data.transportation.gov/api/views/6bhp-rgk2
    Data First Published 2012-04-16
    Language English
    Data Last Modified 2012-04-16
    Category Automobiles
    Public Access Level public
    Data Update Frequency R/PT60S
    Bureau Code 021:15
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
    Metadata Catalog ID https://data.transportation.gov/data.json
    Schema Version https://project-open-data.cio.gov/v1.1/schema
    Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
    Data Quality True
    Harvest Object Id 73169c87-6539-480e-9187-c1c6e580d826
    Harvest Source Id a776e4b7-8221-443c-85ed-c5ee5db0c360
    Harvest Source Title DOT Socrata Data.json
    Homepage URL https://data.transportation.gov/d/6bhp-rgk2
    License http://creativecommons.org/licenses/by-sa/3.0/legalcode
    Old Spatial Portland, Oregon
    Program Code 021:013
    Source Datajson Identifier True
    Source Hash 7d41a7ac631290c1481588aa739994fae6b028fa31308bffb9a5708f03766919
    Source Schema Version 1.1
    Spatial
    Temporal 2011-09-15/2011-11-15

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