It seems that the control density in the Ruhr area is further increased, in this case it is about distance measurements on the above-mentioned motorways. On the A3 FR Köln-Oberhausen shortly before the yellow zoo bridge near Kaiserberg 3 relatively inconspicuous markings were placed, which according to information of the highway mastery Duisburg will serve the distance measurement. The same markings can also be seen on the A40 FR Venlo-Essen near Mülheim/Ruhr, exact designation of the place missing me ade. The A40, better known as Ruhrschleichweg, is mostly very busy in the morning, accordingly the tracks are often changed, which makes it impossible to keep the permissible distance. I tried it once at around 110km/h. Tacho and once a truck afterwards on the right lane. In both cases vehicles of the other lane pull in each way into the gap, because there is so much space, in the truck example one is overtaken by the rear truck, which, probably where, into the luck On the A3 you may still be able to see it, but on the A40 you should probably get at least every 3rd vehicle or driver with a distance measurement, at worst points, possibly driving ban. It seems to me that driving is now an extreme risk for an existing driving licence… 🙂