Finland - Inconsistent Layer Tagging on Highways

Hello OSM Finland,

I hope you are all doing well, today I am announcing a new MapRoulette challenges for the community:

This challenge focuses on updating layer tags for highway features such as bridges and tunnels. By correcting missing or mislabeled layer tags, we improve OSM data accuracy and support safer, more reliable routing for everyone.

These updates will make navigation more accurate and ensure the map truly represents the real world—for the benefit of both local users and global applications.

If a task is already resolved, please mark it as “Already Fixed.” For issues that do not require changes, mark them as “Not an Issue.”

Thank you. We look forward to hearing your thoughts and Input,

Salim Baidoun, TomTom