Vienna Tram 49 Reconstruction 2009 – Track Work

Vienna Tram 49 Reconstruction 2009 – Track Work

Placing tram track in the street is a key part of the tram track rehabilitation project. The track must be placed at the right elevation and then the track support structure and street are built around it. The track needs to be level and the joints need to be welded to provide a comfortable ride. If the track is not exactly right it will cause maintenance problems for the tram wheels and the rails for the next 25-years! Here are photos of the track placement process.

All photos are available on my flickr set Westbahnstr Tram Track Renewal

Placing the Track

Here the construction crew is ready to start placing the track. On this section they placed pre-fabricated sections of track. You can see one of the pre-fabricated sections in the background by the crane.


Checking Track Elevation

Making sure that the track is at the right elevation. A variety of jacking devices and measurement tools are used in the process of setting the tracks.


Bolting Tracks Together

When tracks are at the right elevation, the workers bolt the track to the adjoining section. This photo shows the workers bolting one of the steel bars that keeps the two tracks the correct distance apart to the track, but the same tools are used to bolt one section of track to the next.


Adjusting the Track

The process of placing the track, making sure it is in exactly the right position, supporting the track and welding the rail is very involved. Here’s an overview photo, several smaller ones below. They keep checking elevation and placement all through the construction process. I guess they succeeded between the 2nd and 3rd photos below right.





Welding the Track

More photos of the track welding process are on the post Vienna Tram 49 Rehabilitation 2009 – Track Welding


Building Track Support

Here’s a video showing how the workers built the permanent track support structure.

Here’s my post with all five Vienna Tram 49 Rehabilitation 2009 – Construction Videos.

Westbahnstrasse Tram Track Reconstruction 2009

Back to Westbahnstrasse Tram Track Reconstruction 2009 Homepage.

Vienna Tram 49 Rehabilitation 2009 – Street Demolition

Vienna Tram 49 Rehabilitation 2009 – Street Demolition

The first step in the reconstruction process is to demolish the existing street and remove the tracks. Here are photos of the street demolition process.

All photos are available on my flickr set Westbahnstr Tram Track Renewal

Starting Street Demolition

The street surface before reconstruction. The photos below show how the prefabricated sections of street surface were removed and what was left over. The video embedded at the bottom of this page shows the process of removing a prefabricated section.





Breaking up the Concrete

There were also sections of concrete street surface that needed to be broken-up with a jack hammer, so there was lots of work for man and machine.

In the photo to the right the machine is moving out of the way so that a tram can pass through the site. The tram route was shutdown for 16 days, but continued to run through most of the construction period.





Removing the Track

Once the surface section is gone, the track needed to be removed. Here the machine is loosening the track from the subsurface.


Removing Subsurface Sections

Once the track was gone, the subsurface sections could be removed. The process is shown in the video and in these photos.

First the workers used a concrete saw to cut up sections of the subsurface, next they drilled bolts into the sections, and finally they lifted the sections out of the ground. They are just about to lift the section out in the photo on the right.

You can see the bolts for the other sections on the left side of the photo.

The photo below on the far right shows the sections loaded on a trailer on the way to recycling.





After Removing Street Subsurface

Here’s what the street looks like after they remove the substructure.

The jackhammer machine was used to break-up remaining concete.



Grinding Machine

Next a grinding machine was used to clean up the bottom of the street. The new substructure will be built on top of this foundation.



Repairing the Surface

Once the surface had been ground, minor repairs were made to make sure it could provide a good foundation for construction of the new substructure and tracks.

You can see the fresh concrete on parts of the surface in this photo.


Street Demolition Video

Here’s a video showing some of the street demolition process.

Westbahnstrasse Tram Track Rehabilitation 2009

Back to Westbahnstrasse Tram Track Reconstruction 2009

Vienna Tram 49 Rehabilitation 2009 – Signs

Vienna Tram 49 Rehabilitation 2009 – Signs

Signs are an important part of any construction project. Here are some of the signs used on the Westbahnstrasse tram track reconstruction project.

All photos are available on my flickr set Westbahnstr Tram Track Renewal

Here two signs placed on the street before the construction site. Trams are allowed, but other vehicles are forbidden from going further (although that doesn’t stop some people).


This sign says that all traffic must turn around – including bicyclists. The little yellow triangle with 15 written in it means that trams must go at slow speed.


General Information Signs

Project information signs: on the sidewalk, at the tram stop and at the front door of buildings on Westbahnstrasse.




Warning and Detour Signs

Warning sign, street closed ahead (Neubaugasse/Westbahnstrasse).

Note the detour information for bicyclists too!



Information Signs

This sign says that after 29 July it is not possible to use this driveway. It’s a nice personal touch that it was written by hand on the standard “no entry” sign. It’s signed: “Wr. Linien” for Wiener Linien, the public transport operator.

The sign at the far right (“E”) tells the tram drivers that they can go back to regular speed, it’s the “end” of the construction zone.



Vienna Tram 49 Reconstruction – Overhead Photos

Vienna Tram 49 Reconstruction – Overhead Photos

I wasn’t the only one fascinated with the process of rebuilding the tram tracks on Westbahnstrasse. A neighbour snapped a shot of me taking photos (above) and told me she had a lot of photos too. Really cool is that she had access to a roof on Westbahnstrasse and had photos from above. She sent me her photos and here are a few.

All the photos she sent me are available on my flickr set Westbahnstr Tram Track Renewal (there is a small “r” in the title of the ones she took and a credit in the description).

Concrete Striping Machine

I can still hear and smell this huge machine. They did this work on a very hot Saturday afternoon.

Westbahnstrasse Track 2009r - 46

Westbahnstrasse – Looking West

The old street and tracks have been removed and they are getting ready to start placing the rail and rebuilding the street.

Westbahnstrasse Track 2009r - 36

Night welding.

Here they are welding the track together. More welding at Westbahnstrasse Track Welding Photos

Westbahnstrasse Track 2009r - 40

Evening Construction

One set of rails has been put in place. Now the carpenters are building forms underneath the tracks. Concrete will be poured into the forms later in the process. More photos of track work on Westbahnstrasse.

Westbahnstrasse Track 2009r - 11

Pouring concrete.

The concrete is pumped through the hose to where it’s needed. My YouTube video of the concrete pumping process.

Westbahnstrasse Track 2009r - 31

Track Support Forms

They will pour concrete around the forms later to fill the entire street.

Westbahnstrasse Track 2009r - 29

Street shot

There’s a lot going on in a very small area.

Westbahnstrasse Track 2009r - 15

Vienna Line 49 Track Rehabilitation

Photo Documentation of Westbahnstrasse Tram Track Rehabilitation (2009)

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