Traffic Signal Planning

Signalized intersections are an essential instrument of road traffic control. Planning them and supplying controllers with data are among the most important tasks of traffic engineering.

Supplying controllers with intelligent, efficient control algorithms is one of the particular strengths of our company, thanks among other things to our having developed special software packages tailored to this purpose. These programs are used in cities, engineering offices and universities around the world.

Within the last few years, we have worked with a variety of clients throughout Germany on approximately 1,500 signal control projects. Among our most challenging projects was the coordination of intersections in corridors with public transport priority, a plan for optimizing switching when changing control programs, and controls with integrated railroad crossings. Control logic functionality is typically simulated and tested on our test site so that errors during actual operation are largely avoided.