If you’ve ever wondered how accurate road surface tags are in OpenStreetMap, I’ve compiled a review of the accuracy of surface tags (sealed vs unsealed) in Victoria, Australia.

https://littlemaps692810600.wordpress.com/2021/12/03/openstreetmap-on-australian-roads-how-accurate-are-road-surface-tags-in-victoria/

There’s lots of colorful maps and tables. Spoiler alert – Thanks to amazing work by hundreds of enthusiastic mappers, OpenStreetMap’s road surface tags in Victoria are extremely accurate, and provide an invaluable resource for users who want to select routes that stick to sealed or unsealed roads and tracks.