HAWAII · PUBLIC DATASET · v1.0
Speed limits,
made visible.
An open, machine-readable view of speed limits across Hawaii's public roadways, built from dashcam imagery and published for the next generation of maps, mobility, and autonomy.
4 ISLANDS
THE LIVE DATASET
One feed.
Every road.
Roadway segments are mapped to the speed limit observed in imagery. Select a segment to inspect its attributes.
SAMPLE RECORDS
See what the feed knows.
| Speed limit | Street / roadway | Direction | Geometry |
|---|
OPEN BY DESIGN
Road data should move
at the speed of change.
This dataset makes roadway context available to the people and systems building safer journeys. Every record carries a location, observed limit, roadway name, travel direction, and update context.
CC0 1.0 Universal · Use the data →Made for machines.
GeoJSON geometry and simple properties make the feed easy to ingest, query, and combine with your own map data.
Updated in the open.
Track the dataset version and update date directly from the feed metadata. No sign-in required.