A year ago, demolition excavators, dust and concrete boulders dominated the image at Peterstor. Today, the perspective is already another one: pillars stand up, powerful beams stand up, the new superstructure grows visible.The high bridge over the railway line and city road slowly takes shape again. However, the most spectacular part of the mammoth project is still far from over.At the construction site date on Tuesday, Dr. Wolfram Eberhardt and…