From OpenStreetMap Wiki
|passenger = regional|
|Used to mark a railway route with the type of passenger traffic as regional.|
|Used on these elements|
|Tools for this tag|
- Connects towns and cities with regional trains, but without long distance inter-city trains.
- In Germany like RB and RE.
- In USA, sometimes Amtrak routes, sometimes state-sponsored or regional transit district-sponsored routes which are intermediate in length (usually interstate, sometimes intrastate), not shorter "commuter" routes (passenger=suburban), nor longer routes which are national or international in scope. Examples: Blue Water, Downeaster, Heartland Flyer and San Joaquins.