You can do searches and filters in roadmaps to find records that have a specific percentage.
This is useful for example for find contacts that have completed a roadmap or training path.
For this, in the filters, set the Percentage to 100:
Looking for contacts with the complete roadmap
You can also do searches on the contact list that have a roadmap at 100%. For this, select Roadmap Complete on the filters and select the roadmap you're looking for: