Changes

Although the traffic in both motorway directions remains separated, some rest areas, typically restaurants, serve both sides of a motorway. In those cases both sides of the motorway are connected by a pedestrians pedestrian-only tunnel, a pedestrians pedestrian-only bridge or a bridge restaurant, like the huge '''Dammer Berge''' bridge restaurant on the A1 in Germany, and on those it's obviously easy to cross the motorway should you need to do so. On others there are sometimes crossings for (official) vehicles that can also be used by pedestrians. On occasion you may have to walk a fair distance to get to the other side of a motorway. Crossing the motorway using a bridge or tunnel is not always possible. In Germany passing to the opposite rest area is often, but not always, possible through so-called "service roads".