> [!WARNING]
> This product or feature is Experimental (pre-GA). Pre-GA products and features might have limited support, and changes to pre-GA products and features might not be compatible with other pre-GA versions. Pre-GA Offerings are covered by the [Google
> Maps Platform Service Specific Terms](https://cloud.google.com/maps-platform/terms/maps-service-terms). For more information, see the [launch stage descriptions](https://developers.google.com/maps/launch-stages.md.txt).
With Ask Google Earth, you can now access one of our latest datasets derived
from Google Street View, which provides a rich overview of
infrastructure assets in the real world. This feature lets you identify and
locate specific types of infrastructure within a defined area, streamlining
workflows for urban planning, maintenance, and analysis.
[Explore infrastructure data in Google Earth](https://earth.google.com/?utm_source=ask-earth-docs&utm_medium=referral&utm_campaign=img-insights-promo&utm_content=try-img-insights)
## Supported infrastructure data
You can ask about the following types of infrastructure data (in the US only):
| Infrastructure data | Description |
|---|---|
| Fire hydrants | A standalone structure or connection point by which firefighters can tap into a water supply |
| Speed limit signs | Regulatory signs that display the maximum or minimum speed of travel permitted on a roadway > [!NOTE] > **Note:** Doesn't include advisory speed plaques or construction speed limit signs. |
| Stop signs | Regulatory signs that instruct drivers to come to a complete stop before proceeding into an intersection or roadway |
| Street lights | Light sources mounted on poles intended to illuminate public roads, sidewalks, or other public areas for safety and navigation |
| Traffic lights | Signaling devices positioned at road intersections, pedestrian crossings, and other locations to control the flow of traffic using a standard color sequence (red, yellow, green) |
| Utility poles | Posts that support overhead power lines, telephone lines, and other public utilities |
| Storm drains | Includes typical round or rectangular drains and curb inlet drains > [!NOTE] > **Note:** Does not include trench drains or slot drains. |
| Maintenance covers | A lid covering a hole or entrance leading to an underground system (for example, for utilities), large enough for a person to access > [!NOTE] > **Note:** Also known as "manhole covers." |