Mangfall Valley Railway

The Mangfall Valley Railway () () is a single-tracked, electrified railway that runs through the Mangfall valley in Bavaria, Germany, between Holzkirchen and Rosenheim. It is exclusively used by regional services. However it also acts as a diversionary line in case of difficulties on the Munich–Rosenheim railway.

History
The Mangfall Valley Railway was part of the first rail link between Munich and Rosenheim (and beyond that to Salzburg/Kufstein), the so-called Maximiliansbahn. It was built by the state of Bavaria and completed on 31 October 1857. At that time the route ended in the Rosenheim suburb of Am Roßacker. Not until 13 November 1858 was the first "real" station opened in Rosenheim complete with locomotive shed and turntable. That locomotive shed still exists today and is used as an exhibition building (e.g. the Bajuwaren- and Der Inn exhibitions). The railway was mainly used at that time to transport coal from the mine at Hausham to the Salinensudhaus salt works in Rosenheim.

From Bad Aibling there was an electrified branch line to Bad Feilnbach, now dismantled. There was also a short stub line to Vagen, that was still used in the 1940s for passenger traffic. Later the tracks were only used to access the Leitzach factory, before it was knocked down in the early 1990s.

The planned double-tracked expansion of the route has not been realised to this day, because in 1871 the newly built direct route from Munich to Rosenheim via Grafing (today the /) took over the role of the main line. In 1971 the line was electrified in order to provide a relief line for the heavily trafficked KBS 950 route. The turnouts in the stations are unusually long in order to fulfil this function.

Several new stations, at Feldolling, Hinrichssegen, Bad Aibling and Rosenheim, were to have been built some years ago; planning for them began in 1995. But even in 2006 the Deutsche Bahn stated that it could not give a firm date for the actual in-service date of the new stations. Local politicians have made strong complaints against Deutsche Bahn.

Accidents and incidents
On the route between Bad Aibling and Kolbermoor on May 28, 1945 military train full of soldiers collided head on with an empty train. The accident, which occurred in a forest, took five lives and caused 21 injured, some seriously. Contributory cause was the interruption of telephone and communication lines between Bad Aibling and Kolbermoor at the end of World War II.

On 9 February 2016 the Bad Aibling rail accident occurred only 700m from the location of the 1945 accident when two passenger trains were involved in a head-on collision near Bad Aibling. Several people were killed and many more were injured.

Route
The departure point for the route is at Holzkirchen on the KBS 955/956/957 (Munich–Holzkirchen–Bayrischzell/Lenggries/Tegernsee), where line 3 (KBS 999.3) of the Munich S-Bahn also ends. Kreuzstraße station is also an S-Bahn terminus, in this case for route 7 (KBS 999.7).

At Rosenheim the line meets the KBS 950 and 951 main lines as well as the less important, unelectrified and single-tracked main line to Mühldorf (KBS 944).

The entire route was worked until recently by locomotive-hauled push-pull trains, but more recently by electric multiple-units of DBAG Class 425. A higher train frequency is planned, as is the introduction of more stations (see table).

See also

Weitere Information on the Mangfalltalbahn
Plans for the new Mangfalltalbahn as at 2002

References and footnotes

Category:Railway lines in Bavaria
Category:Railway lines opened in 1857
Category:1857 establishments in Germany
Category:Buildings and structures in Miesbach (district)