Metro Swimlane Diagram

This template maps a multi-role process as a subway map instead of a traditional flowchart, with each role as its own colored line and each step as a station. Vertical connections let a single point in time involve several roles at once, like a decision branching into both a rejection and an approval path, or a mid-review consult with another team, while dotted lines distinguish exceptions and loops from the main solid route. It works well for approval workflows, incident processes, or any multi-team handoff where the branches and consults matter as much as the main path.