Ludwigslust–Wismar railway

Petersdorf station

The Berlin–Hamburg line, opened in 1846, was the first railway passing through the Grand Duchy of Mecklenburg-Schwerin. Immediately afterwards Mecklenburg-Schwerin began work on a link from Hagenow to Schwerin, which was opened on 1 May 1847. On 12 July 1848, the line was extended to Wismar. In 1850, the Bad Kleinen–Rostock line was opened from Bad Kleinen station to Rostock.

In 1888 a connection was opened from Holthusen to Ludwigslust on the Berlin–Hamburg line. Trains now ran from Schwerin to Wittenberge and on to Magdeburg and Berlin on this line. Internally the railways have long considered the Ludwigslust–Wismar line as a single line, although it partially overlaps with the Hagenow Land–Schwerin line.

After the Second World War the importance of the line increased. After the division of Germany the sea ports of Rostock and Wismar became more important, significantly increasing the role of the line for passenger transport. In the early 1970s, the line's second track was rebuilt; it had lost this track as part of war reparations to the Soviet Union after the Second World War.

In the late 1970s, the junction at Ludwigslust was moved north. The line now branches off a bit later from the Berlin–Hamburg line. As a result, the track's length has increased by about 500 metres.

In 1986/87 the line was electrified. At that time, the section south of Bad Kleinen was the busiest line in northern East Germany. In the summer service about 15 pairs of express trains ran from Schwerin towards Magdeburg. There were also three normal trains and a Städteexpress (“city express”) train from Schwerin to Berlin, plus some extra services at weekends.

The former locomotive depot is now part of the Mecklenburg Railway and Technology Museum

In the wake of German reunification, there was a shift in traffic flows from the north–south to the east–west direction. In addition, since the second half of the 1990s trains run between Rostock and Hamburg via Schwerin, which previously went via Lübeck. Parts of the track have been modernised for maximum speeds of up to 160 km/h as part of German Unity Transport Project No. 1. However, the upgrade has taken place so far only in the section from Holthusen to Carlshöhe.

In the spring of 2001, the new Schwerin Mitte station was opened nearer the centre of Schwerin. At the same time a continuous Regional-Express line to Berlin was established.

From 2002 to 2005, the Schwerin Hauptbahnhof was modernised, including the lengthening of the platforms on tracks 2 and 3. Similarly, the bridge over Obotritenring (the ring road) was rebuilt. The locomotive depot was taken out of service and now accommodates the Mecklenburg Railway and Technology Museum. The former Schwerin freight yard was closed. Parts of it are now used for parking passenger trains.