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Portland, Oregon Test Data Set Freeway Loop Detector Data

Metadata Updated: March 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 March 16, 2025
Data Update Frequency R/PT60S

Metadata Source

Harvested from DOT Socrata Data.json

Additional Metadata

Resource Type Dataset
Metadata Created Date November 12, 2020
Metadata Updated Date March 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 cb76058f-0de4-4e3e-91e9-43c064e457dd
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 31b977e2f2eb6b31fe11416b483996abc2e1420bef8f836887d201c6435ec981
Source Schema Version 1.1
Spatial
Temporal 2011-09-15/2011-11-15

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