Further north in Mannheim, a Deutsche Bahn version with the colour scheme used by several local authorities for their rail services. Local governments have a lot of control over local transport. They set and finance the service levels they want for bus, rail, metro, tram and occasionally ferry services, and tickets are for a region instead of a company, so one ticket covers all local public transport. In this case the cities of Mannheim and Ludwigsburg are on opposite sides of the river Rhine, and are in different states, so they have to work together to make transport services work.