Datasets

U.S Department of Transportation

Portland, Oregon Test Data Set Freeway Loop Detector Data

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…

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Updated Oct 25, 2026

U.S Department of Transportation

Portland, Oregon Test Data Set Arterial Loop Detector Data

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. This is the primary loop detector…

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XSL

Updated Oct 25, 2026

U.S Department of Transportation

Roadway Sections West 2018

State DOT HPMS Section Attributes for Western States

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Updated Oct 25, 2026

3 datasets

Portland, Oregon Test Data Set Freeway Loop Detector Data

Portland, Oregon Test Data Set Arterial Loop Detector Data

Roadway Sections West 2018