Wiener Linien Track Construction Shop

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One reason building or rebuilding tram track in cities is difficult is that the track is rarely exactly straight. Also, in cities like Vienna where there are many tram lines there are many places where one set of tracks crosses another and many places where switches are needed.

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As these photos show, Westbahnstrasse has examples of all these problems. From left to right: it starts with the Neubaugasse “S” curve as the tracks change from Siebensternstrasse to Westbahnstrasse, then on Westbahnstrasse the tracks shift a little as they head west and at Kaiserstrasse there is a complex intersection with two tram tracks on each street. Check out my video Riding Tram 49 at Night for an impression of riding the line from the Ring to Zieglerstrasse.

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Most of the complicated trackwork, like the three examples above, must be made in a workshop with machines that enable rail to be cut into complex shapes, bent into very precise curves and fitted together. Then the finished sections of track are brought to the worksite and welded to the adjoining rails. The big advantage of this approach is that it takes much less time and leads fo much higher quality track. Mainline railroads use the same method: prefabricating complicated track sections, removing the old sections and replacing them with the new ones.

The Wiener Linien has its own workshop for prefabricating track sections. I visited it last year at the Wiener Linien’s annual Tram Day celebration. The photos on this site are all from that visit. All photos are available on my flickr set Westbahnstr Tram Track Renewal and you can click on the photos to see larger versions.

Switch Fabrication

Here is a switch being fabricated in the shop.

Notice the devices pinning the rails in place while the complete structure is being built.

Wiener Linien Gleisbau Dept 12sept09-06

Milling machine.

This machine is milling a block of steel that will be part of a switch (probably a “frog” the point in a switch where the two rails come together).

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Track Fabrication Workshop Photos

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Wiener Linien Gleisbau Dept 12sept09-13

Since the rails are created for a specific location they are all marked.

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Construction on Westbahnstrasse

Another shot showing the track curvature looking down Westbahnstrasse towards Neubaugasse.

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Vienna Line 49 Track Rehabilitation

Photo Documentation of Westbahnstrasse Tram Track Rehabilitation (2009)