Mobile speed cameras in Merzig: Where speed cameras are flashing at 20 km/h today!
Find out everything about the mobile speed trap in Merzig-Hilhaben on June 14th, 2025. Speed limit, location and monitoring methods at a glance.

Mobile speed cameras in Merzig: Where speed cameras are flashing at 20 km/h today!
On June 14, 2025, the attention of drivers in Merzig is focused on the mobile speed trap in Hilhaben. The location, Fitter Straße, is important because the speed limit here is only 20 km/h. This limitation serves to ensure safety, particularly in areas that have been identified as accident hotspots. The speed camera was reported at 3:36 p.m. and is part of a flexible surveillance strategy that allows speed cameras to be moved quickly to changing locations. This is achieved through the use of various technologies such as radar or laser-based devices as well as black light strobes, which help evaluate the brightness.
Mobile flash units are particularly effective because they usually only detect vehicles that are moving directly in front of them. This preventative measure aims to detect speeding violations and thus increase road safety. According to reports from news.de Such speed checks are important to check compliance with speed limits.
The technology behind speed traps
Speed traps, both mobile and stationary, play an essential role in traffic surveillance. The first rapid test measurement was carried out in January 1957, and the first radar trap in Germany was approved in 1959. Today there are around 4,400 permanently installed radar measuring devices in Germany. The use of the Doppler effect makes it possible to precisely measure the speed of vehicles. Radar waves are emitted that are reflected by a vehicle. If you exceed the speed limit, a photo of the vehicle will be taken. Mobile radar measuring devices can also make video recordings, which further increases their effectiveness bussgeldkatalog.org explained.
In Germany, driver liability is subject to special regulations, which is why front-facing devices are preferred. Tolerance values in the speed range are also specified: at speeds up to 100 km/h a deviation of 3 km/h is permitted and at higher speeds a deviation of 3% is permitted. These legal requirements are intended to ensure fair fines and promote traffic education.
Road safety in focus
Mobile radar monitoring is not only aimed at generating revenue from fines, which flows into improving the infrastructure. Rather, the main goal is to increase traffic safety. An example of new technology is the so-called section control, which records the average speed over longer distances. This method can raise privacy issues because all vehicles are recorded. Nevertheless, the objective in Germany remains unchanged: safe traffic management through greater awareness and control in order to avoid accidents.