TDEI Sidewalk Dataset Hurrah City Edges

This is a single dataset from the <a href='https://tdei.cs.washington.edu/'>Transportation Data Exchange Initiative (TDEI) System</a>.

The WSP_Hurrah_City dataset is an OSW v0.2 compliant collection focused on sidewalks in Hurrah City, Yakima County as part of the ITS JPO ITS4US project. Collected by Gaussian Solutions and University of Washington on February 5, 2025, it captures mapped pedestrian infrastructure with validity through 2027. The dataset (version 1.1) integrates Hexagon HxGN imagery from July 5, 2023, and includes a TCAT quality report for verification. It defines a polygon feature boundary within Hurrah City, documenting tract 1613-9400.01. See attachments below for the raw .geojson file.

Crowd contributions are permitted, supporting ongoing improvements. Released with notes highlighting sidewalk mapping, the dataset advances accessible mobility insights and is structured for integration in spatial analysis, planning, and infrastructure quality assessment.