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This is a Non-Federal dataset covered by different Terms of Use than See Terms

3.27 Traffic Delay Reduction (summary)

Metadata Updated: February 24, 2024

The city is using Travel Time Index as a measure to quantify traffic delay in the city. The Travel Time Index is the ratio of the travel time during the peak period to the time required to make the same trip at free-flow speeds. It should be noted that this data is subject to seasonal variations.  The 2020 Q2 and Q3 data includes the summer months when traffic volumes are lower, thus the Travel Time Index is improved in these quarters.The performance measure page is available at 3.27 Traffic Delay Reduction.  Additional InformationSource: Bluetooth ARID sensorsContact (author): Cathy HollowContact E-Mail (author): catherine_hollow@tempe.govContact (maintainer): Contact E-Mail (maintainer): Data Source Type: Table, CSVPreparation Method: Peak period data is manually extracted.  The travel time index calculation is the peak period data divided by the free flow data (constant per segment).  Publish Frequency: QuarterlyPublish Method: ManualData Dictionary 

Access & Use Information

Public: This dataset is intended for public access and use. Non-Federal: This dataset is covered by different Terms of Use than See Terms License: Creative Commons Attribution

Downloads & Resources


Metadata Created Date September 2, 2022
Metadata Updated Date February 24, 2024

Metadata Source

Harvested from City of Tempe Data.json Harvest Source

Additional Metadata

Resource Type Dataset
Metadata Created Date September 2, 2022
Metadata Updated Date February 24, 2024
Publisher City of Tempe
Data First Published 2020-10-13T16:01:54.000Z
Data Last Modified 2024-02-21T16:59:40.073Z
Category geospatial
Public Access Level public
Metadata Context
Schema Version
Catalog Describedby
Harvest Object Id 81441ffa-44b2-4f79-b475-c362eaeedda4
Harvest Source Id ceea1675-8276-45f1-b45c-bb28dba71955
Harvest Source Title City of Tempe Data.json Harvest Source
Homepage URL
Metadata Type geospatial
Old Spatial {{extent:computeSpatialProperty}}
Source Datajson Identifier True
Source Hash 746b8e13cfad7125cafd4317e0748e9ed459301cfe190c2d6d8ba0bd62f37b12
Source Schema Version 1.1

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