Preußische Ostbahn
Although the construction of the Prussian Eastern Railway was only finally approved by the Prussian state parliament at the end of 1849, the railway station Kreuz with the south-west-north-east orientation of its tracks was laid out on a route from Berlin to the lower Vistula and to East Prussia. The construction of the Prussian Eastern Railway began in 1849 from the aforementioned station and was completed in 1851 via Piła to Bydgoszcz. Further sections of the last 740 km route followed until the opening of the last section from the Berlin to Gusow in 1857.