Attention drivers! Today there is lightning in Salzgitter – speed control!
In Salzgitter, a mobile speed trap will be checking on Heinrich-Büssing-Straße on October 31, 2025. Road safety in focus.

Attention drivers! Today there is lightning in Salzgitter – speed control!
Today, October 31, 2025, drivers in Salzgitter are once again faced with the challenge of speed control. In the town of Ost, more precisely on Heinrich-Büssing-Straße, a mobile speed trap is currently in use. Loud news.de The speed camera was reported this evening at 6:33 p.m. and is said to be constantly in action until the latest status at 7:19 p.m.
The speed limit at this location is set at 60 km/h, meaning drivers should be careful not to exceed the speed limit. Failure to comply with the speed limit is one of the most common traffic violations and is the main cause of accidents. Road safety is therefore a hot topic that affects us all. Adhering to the speed limits could prevent many unpleasant surprises.
The technology behind flashing
Hardly anyone knows that the technology behind speed traps began in 1957. The first radar measurement was used back then and a lot has happened since then. Today there are around 4,400 permanently installed radar measuring devices in Germany, which are placed more or less visibly on roadsides. Mobile devices, on the other hand, like the ones in Salzgitter, offer the opportunity to act more inconspicuously and to precisely record the speed of vehicles bussgeldkatalog.org explained.
The principle of the radar trap is based on the Doppler effect: radar waves are emitted and reflected by the vehicle, which determines the speed by changing the distance between the transmitter and receiver. If you exceed the speed limit, a photo of the vehicle and the driver is taken, and some mobile devices are even capable of making video recordings. Interestingly, driver liability applies in Germany, while owner liability prevails in Austria.
Costs and benefits of speed traps
The purchase costs for such speed traps can be in the six-figure range, with the income generated from fines flowing directly into the infrastructure and traffic monitoring. The aim of these measures is clear: to increase road safety and make drivers aware of speed limits.
Another technical advance that is groundbreaking is “Section Control,” which measures the average speed over a specific section. This system is currently being tested in Germany and at the same time raises data protection issues, particularly regarding the proper deletion of personal data.
With this in mind, dear drivers, keep an eye on the speed limits and drive safely! The mobile speed trap in Salzgitter reminds us that speed is not just a numerical value, but also brings with it responsibility.