Construction of the main line
In 1848, construction had already been completed of the main line of the private Stargard-Posen Railway Company (Stargard-Posener Eisenbahn), between Stargard and Posen. This line is now part of the Poznań–Szczecin railway. In the middle of the line near the village of Lukatz, a railway station was created at a junction of a line to Küstrin. From this same station, the first 145 km long section of the Eastern Railway was built via Schneidemühl to Bromberg; this was opened on 27 July 1851. The station near Lukatz was later called Kreuz (cross), which, from 1936, was the official name of the town. It became an important railway junction. It is now called Krzyż Wielkopolski in Polish. The continuation of the first section via Dirschau to Danzig (161 km) was completed on 6 August 1852. During this time, trains between Kreuz and Berlin ran via the Berlin-Stettin railway and the Stargard–Posen line.
Beyond the Nogat and Vistula rivers, the railway continued to be built from Marienburg via Elbing to Braunsberg (83.75 km); it was opened on 19 October 1852. It was extended to Königsberg (62 km) on 2 August 1853. After the completion of the railway bridges over the Vistula in September 1857 and over the Nogat on 12 October 1857, the 18 km long Dirschau–Malbork line was completed. At the same time, the 29 km long direct line from Frankfurt (Oder) via Lebus to Küstrin as well as the 105 km line from Küstrin via Landsberg an der Warthe to Kreuz was opened. Berlin was therefore reached by a shorter route via the Lower Silesian-Märkische Railway (Niederschlesisch-Märkische Eisenbahn-Gesellschaft, NME). The Prussian state railways acquired a stake in the NME and took over its management in 1850 and purchased the remaining shares of the railway in 1852. In 1853, Edward Wiebe was the Director of the Railway division of the Eastern Railway in Bromberg.[2] Already in the 1840s, he had been involved in planning the line and since 1849 he had been in the technical management of the Railway division of the Eastern Railway. One of his successors was Albert von Maybach (1863–1867), previously Chairman of the Board of the Upper Silesian Railway (Oberschlesische Eisenbahn).
On 1 October 1866, an 18 km of the line was opened towards Berlin from Küstrin to Gusow and, on 1 October 1867, the last 64 km section of the direct line between Berlin and Königsberg was opened from Gusow to Berlin East station (Berlin Ostbahnhof) via Strausberg.
The line was extended from Königsberg on 6 June 1860 to Insterburg via Gumbinnen, Trakehnen and Stalluponen and extended to Eydtkuhnen on the Russian frontier on 15 August 1860, a total distance of 153 km. Transhipments and transfers took place at the station over the border then called Virbalis in Lithuanian (German: Wirballen, Russian: Verzhbolovo, Вержболово, Polish: Wierzbałowo), now called Kybartai. Later the gauge-conversion of carriages on through trains to the broad gauge tracks of the Russian Railways was carried out there. In 1871, the 34 km shorter Schneidemühl–Konitz–Dirschau line was built parallel, bypassing Bromberg. After the completion of these sections work began with duplicating the line from Küstrin east. The route from Berlin to Kustrin however, was already duplicated. In addition, there were several sections of line built parallel with the main line over short sections.
In 1882, the Silesian station (Schlesischer Bahnhof) was opened as the new terminus for the line in Berlin and the old East Station was closed.
Importance to Prussia
Once completed to the east, the Eastern Railway line opened up the Prussian provinces from Berlin. Freight traffic exceeded projections by several times. This was mostly made up of agricultural products such as livestock, grain and vegetables. The disruption of river traffic by the frequent low water levels in the Oder, Vistula and Warthe rivers or their freezing in the winter months led to periodic spikes in freight traffic on the Eastern Railway.
The Eastern Railway itself was also a significant economic factor. Its construction during an economic crisis created jobs on a large scale. At the height of its construction in June 1851, 12,000 workers were employed on building its track. The Royal Railway division of the Eastern Railway in Bromberg (Bydgoszcz) established ten operating offices in Berlin, Schneidemühl, Stolp, Danzig, Königsberg, Allenstein, Thorn, Bromberg, Stettin, and Posen. In 1880, its rolling stock included 265 passenger and express locomotives, 320 freight locomotives and 93 tank locomotives.
A local railway industry was established to supply the Eastern Railway. In 1855, the Union-Gießerei (foundry) Königsberg began to build locomotives; the Schichau-Werke (works) of Ferdinand Schichau of Elbing followed its example in 1860. The Königsberg agricultural equipment manufacturer L. Steinfurt built freight wagons and passenger carriages.
Further independent railway divisions were created in Bromberg, Danzig, Königsberg and Posen under the reorganisation of the Prussian state railways in 1895.
Reichsbahn era
After the First World War the Prussian state railways, including the Eastern Railway, along with the other German state railways were incorporated into the newly created Deutsche Reichsbahn. Under the Treaty of Versailles the Polish Corridor was created in 1919, separating the Free City of Danzig and East Prussia from Germany, leaving East Prussia as an exclave. The Eastern Railway line became a major transit link between East Prussia and the rest of Germany. This caused a bottleneck at the bridge over the Vistula to the south of Danzig near Dirschau Conflicts over the use of the railway during the interwar period were declared by Nazi Germany as part of the causes of World War II.
By contrast, the over 1,000 metre-long[4] steel bridge built between 1905 and 1909 over the Vistula near Münsterwalde (Polish: Most w Opaleniu) was dismantled from 1927 to 1929, because the Poles had no use for a bridge to the East Prussian city of Marienwerder.
In the summer 1939 timetable four pairs of express trains, twelve D-trains and a pair of long-distance transit trains between Berlin and Königsberg operated on the line. The latter required a travel time of 6 hours and 36 minutes for the 590 kilometre long line from Königsberg to Berlin Silesian station.
The railway network of the former East Prussian province in 1937 had a length of 4,176 kilometers.
