Dosing traffic lights cause kilometers of backlog in the Tölzer Land: “90 percent drive over the Sylvenstein”. Many people also use the B181 to avoid paying the motorway toll on the Austrian side.

Navi guides the drivers via Lake SylVENstein to Tyrol. The traffic light, which stood for the first time last Saturday near the former border crossing at approximately the level of the Avanti gas station, was intended to regulate traffic towards the south through targeted red light phases.