Pforzheim is a city of over 125,000 inhabitants in the federal state of Baden-Württemberg, in the southwest of Germany. It is known for its jewelry and watch-making industry, and as such has gained the nickname "Goldstadt". From Wikipedia
Peak congestion is forecast for April 30 and May 4, with key bottlenecks on the A8 in Baden-Württemberg and relief measures like a May 1 truck ban expected to shift traffic patterns.