I saw this bridge in Revere, MA and liked the lines especially with the buildings in the background. Shapes and lines are often best shown in B&W, but I know that when I show only the B&W, there is often a request for the color version. And the light was so warm and beautiful. So, here is the color version:
This week’s Pic of the Week keeps us in the Vogtland region. This time, though, we are back in Saxony and at this bridge, the Pirk Viaduct at Motorway 72. The Viaduct features 12 arches with an average height of 60 meters (180 feet) above the ground. With a total length of ca. 505 meters (1400 feet), the viaduct is the second longest structure on the original route, whose construction started in 1935 but was interrupted because of World War II in 1940.
The Pirk Viaduct also got the dubious award as being the only viaduct that took over a half century to build. Construction on the bridge started in 1937 but was interrupted in 1940. By that time, only the arches and pylons had been built and the spandrels and decking needed to be built. The bridge remained a symbol of the division between East and West Germany in the Vogtland Region for the Motorway 72 sackgassed at Plauen on the east end and the border near Koditz in Bavaria on the west end. The use of East German patrolmen was not needed because the barrier was already there with the bridge. Interesting was the fact the Motorway on the west end was numbered Motorway 772 prior to 1989. On the east end, the motorway became the “Death shot,” because of its narrow lanes. 55 people died using the route.
Still, the Motorway 72 maintained its strategic importance between Bavaria and Saxony at the time of the Revolution and henceforth, the Pirk Viaduct was placed in the top five of projects to be completed immediately. Josef Scheider of the Bavarian Ministry of Building and Infrastructure’s Bridge and Tunnel Division, spearheaded the efforts to finish building the viaduct, despite the exorbitant costs involved. This included inspecting the bridge for its structural stability in the 50 years absence, creating the concrete spandrels that were closed and lastly building the lane in two parts to toal the width of 29.5 meters. Nevertheless, construction started in 1991 with the northbound half of the viaduct being opened to traffic on 2 October, 1992. The rest of the bridge was completed and opened on 3 September, 1993. Counting the delays, it took 56 years to complete the viaduct, which is one of the longest on record.
Still, the bridge is worth a photo opportunity as it spans the River White Elster, the Plauen-Cheb Railline and a pair of streets. The best photo of the bridge is on the south end near the Pirkmühle near the village of Türbel. This is where I took the panorama shot in 2018. On the same side one can find the monument of Hr. Scheider at the junction of Hofer Strasse and the road going to Pirkmühle. On the opposite side of the bridge, one can dine at a small snack shop bearing the structure’s name.
The masterminds behind the original construction of the viaduct included chief engineer Walter Kinze (who later became Professor at the Technical University in Dresden), as well as three well-known Building firms of Philipp Holzmann, Grün & Bilfinger and Wayss & Freytag. As many as 450 People worked to build the Bridge before the war put the Project on hold. The Dyckerhoff & Widmann. Company finished the Bridge in 1991-93. For more Information on the Bridge, click here.
The Chronicles now has a tour guide series on the bridges in the Bayerische Vogtland Region, which includes the bridges of Hof as well as well-known structures along the Saale and Elster at the borders of Bavaria, Saxony and Thuringia. To view the bridges in the guide series, click here and then scroll down. It can be found under the subcategory Bavaria.
Hof, in the far northeastern corner of Bavaria, is one of the most historically strategic cities in modern German history. The city, with a population of over 48,000 inhabitants, is located at two Dreiecken, with a history that dates back to the Cold War. To the southeast, there’s the Bayerische Dreieck near the town of Prex, where Bavaria, Saxony and the Czech Republic meet. To the northeast, there’s the Dreiländereck near Mödlareuth, where Bavaria, Saxony and Thuringia meet. Until 1990, Hof was an isthmus surrounded by the Iron Curtain and with that, the German Democratic Republic (or East Germany), with the borders barb-wired, walled and patrolled by soldiers to ensure that no escaped to the west. Hof was in the line of a possible invasion by Warsaw Pact Forces as they would’ve marched into West Germany via Fulda Gap, had the conflict reached the point where the first missiles had fired.
In 1989, when East Germans fled to the west via Prague in what was Czechoslovakia, Hof was the meeting point where trains loaded with refugees passed through before heading to West Germany. Gutenfürst, located 10 kilometers to the northeast, was its main transit station into Saxony. When the Wall fell on 9 November, 1989, tens of thousands passed through Hof to get their Welcome Money (Begrüßungsgeld) and buy western goods for the first time ever. Traffic jams of up to 50 kilometers at the Rudolphstein Viaduct were common until the Koditz Viaduct and the Motorway 72 opened to traffic for the first time in almost three decades.
Since the Fall of the Wall and its subsequent Reunification, Hof has transformed itself. It used to be a Cold War modern city with Americans stationed there. Businesses catered to the needs of the soldiers and those who successfully escaped. Nowadays, they have gone out of business, but life goes on in the now quiet small city which is situated between the Vogtland, the Fichtel Mountains and the Franconian Forest. It’s the third largest city in the regional district of Upper Franconia Franconia behind Bayreuth and Bamberg and like the two, it houses not only its own city government but also that of its district. Hof belongs to the Beer Mile where one can try over a thousand different sorts of beer in places like Bayreuth, Kulmbach and Bamberg. Hof is famous for its Schlappenbier, one of the strongest beers ever brewed. And while the Galleria Kaufhof has shut down since 2018, the historic city center, with classical houses lining up along the streets leading to the St. Michaeliskirche, is still bustling with activities with weekly markets and especially its Christmas Market (for more on that, click here.) The city is home to the University of Sciences, where over 5,600 students attend for classes.
While they play a very small role during the Cold War and thereafter, the bridges of Hof have undergone a transition of their own, just like with some of the architecture in the city. No longer known for their modern Cold War architecture, many structures have been replaced with post-Cold War modern architectures, where slabs of concrete built in the 50s and 60s are being replaced with fancier designs made of steel, wood or even a combination of the two plus concrete decking. This includes the likes of the Theresiensteg near the City Park and the Luftsteg at the railway station. Only a few historic structures remain in Hof, whether they are the truss bridges near Filzwerk, or the arch bridges at Obere Steinbrücke or the railway viaduct at Unterkotzau, the oldest bridge still standing. And while most of these structures can be found along the railway and the River Saale, each one has a history of its own that have yet to be discovered. Although the city has its own website and a page devoted on bridges, there is only information on the bridge projects that are either planned or completed, but next to none on the structure’s history in comparison with the one we know about; some of which are located at the former East-West German border.
Henceforth, a tour guide has been created with the focus on the bridges of Hof. Based on the author’s visit this year, they will feature pictures of every bridge photographed in Hof with the information that is known about the bridge, with some gaps that need to be filled with regards to the bridges’ history. They include the structures along the River Saale from Oberkotzau to Unterkotzau, as well as those along the railline, including one at the railway station. Click onto the pictures and if you know of the history of one or more bridges, contact Jason Smith at the Chronicles, using the contact information by clicking here. The information will then be added in the tour guide that is powered by GoogleMaps. Old photos of the bridges (including the spans that are long since been replaced or removed) are more than welcome.
Hof has a wide selection of bridges in terms of style, materials and different eras. The question is what were the stories behind them? What were they like before World War II? This is where the podium is now open.
Click onto the tour guide, click onto the bridges marked and Good Luck! 🙂
This week’s Pic of the Week is in connection with a “Never say never” moment regarding a historic bridge that is hard to get to, unless you fight through weeds, rotten wood and potholes on abandoned roads to get it what you want.
This was one of them. The Filzwerk Truss Bridge is located on the south end of Hof at the junction of Ascher Strasse and Hofer Strasse. Like the Alsenberg Truss Bridge seen in another Pic of the Week article (see here), the bridge is a Pratt through truss with welded connections, approximately 35 meters long and spanning the same river- the Saale. Both were built between 1900 and 1920, but we don’t know much about the two…..
Or do we?
This bridge is located on the south side of the Filzwerk factory, a company that produced textile products until its closure a couple decades ago. It was since that time, half of the company was converted into a cultural events center, which garners tens of thousands of visitors to Hof every year. The other half is still in operation but has seen better days with empty buildings and lots, all of which are fenced off to the public.
Even when walking to the bridge from the north side, outside the fenced area and through the weeds and thorns that are waist high, you will be confronted by security guards and told to leave for trespassers pose a security threat in their eyes.
On the south side, however, you can access the bridge at the junction of the aforementioned streets. Even though the intersection is officially a T, it used to be a cross-road junction with the road leading to the factory and the truss bridge. The road is no longer passable by car as it is chained off. Yet you can go by foot as you cross three steel beam bridges- each with a length of 10-15 meters- before turning right and going directly onto the through truss span! You will be greeted with trapezoidal portal and strut bracings as you go across. Yet the north portal side has been fenced off by the factory to keep trespassers from entering the complex on the bridge end. The best photo shots can be found at either the oblique or portal views as a side view may be impossible to get unless it’s in the winter time.
Unlike the Alsenberg Truss Bridge, the Filzwerk Bridge appears to be in a lot better shape with its wooden decking intact, and there is a potential to reuse it in the future, but at a different location. However little is known about the bridge’s history nor are there any concrete plans at the present time for the bridge, for three other structures in and around Hof are either being replaced or rehabilitated. Therefore the bridge will most likely sit in place for long time until there is potential interest for the structure.
And it is probably a good thing too. The bridge is one of those potential hideouts kids can use, as long as they are careful and the bridge is not harmed in anyway.
Do you know more about this bridge (or even the Alsenberg Truss Bridge), send us a comment and other information using the contact details by clicking here.
This Mystery Bridge is in connection with last week’s photo of the week. It is a unique find and one that will come up fast when approaching the city of Mittweida, located 15 kilometers north-northeast of Chemnitz. The city of 15,000 inhabitants is home to the college of applied sciences and has a unique historic setting, which straddles the valley of the River Zschopau and its tributaries.
This bridge is located at the junction of Burgstädter Strasse and Stadtring, which heads north towards the college. It’s a three span railroad viaduct that features a combination Pratt and Wichert Truss designs supported on steel, A-shaped piers. The total length is approximately 100 meters. The Wichert truss was designed by E.M. Wichert in Pittsburgh in 1930 and is characterized by its deck arch design with a diamond-shaped panel above each pier. The curved lower chord gives the bridge the form of an arch, but it does not rely on arch action to carry the load, according to sources. Wichert trusses were experimented with numerous deck-truss-arch bridges in and around Pittsburgh, and many of them still exist today. The most common Wichert truss bridge is the Homestead Grays Bridge near Pittsburgh. The 3,100-foot long bridge was built in 1936 and was last rehabilitated in 2006. Other Wichert truss spans can be found in Maryland and West Virginia.
Yet the viaduct in Mittweida had the characteristics of the Wichert truss design in it, which leads to the question of how Wichert developed and patented the truss design. Was it based on his observations of the previous designs, directly or indirectly? There is little known information written about Wichert, except the fact that his family name is predominantly German, meaning he may have emigrated from Germany to the US during one point in his life to start his career in Civil Engineering, just like the bridge builders before him, such as Albert Fink, Gustav Lindenthal, John Roebling, and Fritz Leonhardt. Finding out more about Wichert would open the doors to find out about his life and career. It would also help answer the question of the origin of his patented truss span.
As far as the bridge itself is concerned, the structure was built between 1906 and 1907 as part of the project to build a railroad line connecting Mittweida and Dreiwerden, located 12 km to the southeast. The line was built to allow trains to carry goods to the paper factory in Dreiwerden. The northern branch connecting Mittweida and Ringenthal was built at the same time to transport raw materials to the power plant. That line was dismantled after 1974. As for the southern branch where this viaduct is located, train service continued until its abandonment in 1997. The line has since been partially dismantled, but the bridge still stands today. It is unknown who built the bridge during that time, but the line was built under the auspisces of the Saxony Railroad Company (Sächsische Eisenbahngesellschaft GmbH) and financed by the Kingdom of Saxony during that time.
To summarize the points on this mystery bridge:
The bridge was built between 1906 and 1907, serving the Mittweida-Dreiwerden southern branch, connecting the main train station with the paper factory.
The bridge features one of the earliest of the Wichert truss designs even though it was patented in 1930.
Little is known about E.M. Wichert, the inventor of the truss design, except that he may have been one of the German-immigrants that started his career in the States as a bridge builder and engineer.
Now it’s your turn to provide some information about this bridge and the inventor of the Wichert truss. If you have some useful information for either the bridge or the engineer, feel free to contact the Chronicles, using the channels available. The information will be updated as it comes in. A biography of E.M. Wichert will be included in the Chronicles under the category Bridge Builders Directory. Wishing you happy hunting and many thanks for your help.