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AMS Pasadena Main Data

Published by US Department of Transportation | Department of Transportation | Metadata Last Checked: August 01, 2025 | Last Modified: 2017-09-20
The data in this data environment was collected from the Pasadena, California testbed, namely I-210, SR 134, and nearby arterials. The source of these data is from the Caltrans – Performance Measurement System (PeMS). Speed data from this dataset were used to derive the freeway travel time. There are three separate text files with one for each operational condition.

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