Road Weather Demonstration Data
U.S Department of Transportation
Updated Oct 25, 2026
About this dataset
The Belle Isle data was collected between May 1st, 2014 and September 16th, 2014 on the Belle Isle Park in Michigan. However, within the data file provided as part of this data environment, only data during the World Congress demonstration period from September 5, 2014 to September 11, 2014 is included. Several vehicles equipped with multiple sensors drove around the island collecting 572,030 readings of multiple variables. The uploaded data file lists all those observations and the pertaining details about the sensor equipment, the sensor platform and the status of quality checking performed for each observation.
Data and resources (6)
- CSV
Road Weather Demonstration Data
Modified Oct 25, 2026Table and Data API available
- JSON
Road Weather Demonstration Data
Modified Aug 25, 2026
- XSL
Road Weather Demonstration Data
Modified Aug 25, 2026
- GeoJSON
Road Weather Demonstration Data
Modified Aug 25, 2026Map preview available
Road Weather Demonstration Data
Modified Aug 25, 2026Map preview available
Road Weather Demonstration Data
Modified Aug 25, 2026Map preview available