Mystery Bridge Nr. 106- A railroad bridge and a street bridge in the park.

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The 106th mystery bridge takes us back to western Saxony and in particular, the southern end of Zwickau, where at the junction of Fuchsgraben and Saarstrasse near the Glück-Auf Shopping Center, we have three bridges as part of the mix. Two of them are deck plate girder bridges (although one of them I was able to photograph during a bike tour back in September) that appear to have been dated back to the early 1920s, and it is unknown who built these structures. Each of them span Saarstrasse and have a length of 40 meters. One of the spans serves regional train service to Aue.

Even more interesting is a short, but rather beautiful concrete bridge located on the west end of the viaduct. It spans a creek that empties into the Zwickau Mulde at the Pöhlau Railroad Bridge and appears to be a box culvert. Yet the railings appear to have a Art Greco design, which is rather antique given its age. Bridges with Art Greco designs were common beginning in 1910 and while some served as railings for box culverts due to its short length, others functioned as a T-beam bridge, especially those with a length of more than 25 meters and whose railings are thick enough to support the roadway. Given its age, combined with its wear and tear, it is likely that the 10-meter long box culvert at Fuchsgraben is at least 85-90 years old. That structure has just been reincorporated into the city’s bike trail network, connecting Zwickau’s City Center and the suburbs of Planitz: Neu, Ober and Nieder. The city has plans to expand the network and make biking easier and safer for residents who live in these areas, connecting them with the existing main route along the Zwickau Mulde River.

 

If you know more about these three bridges, feel free to comment on them or provide some information via e-mail. The tour guide on Zwickau’s bridges will be updated to include this and a couple additional bridges found and documented, so any help would be much appreciated.

 

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Floating Bridge in China

Most recently, one of the followers on my Twitter page posted a gif-pic of this bridge. This is located in China, spanning a very deep gorge. Obviously the bridge is a pontoon otherwise it would not be spanning a river that forms this gorgeous gorge. But the way the car crosses creates a wavy scenery that can be experienced from each vantage point, even from inside the car. Enjoy this short clip and if you want to help, tell us about the bridge and where in China it is located. Surely there will be more bridge enthusiasts who will pay homage to this unique structure while visiting other interesting places in China, from the Great Wall to Shanghai, Hong Kong to the Himalayans.

 

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2018 Othmar H. Ammann Awards: Now Accepting Entries

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Scherberg Bridge at dusk and in black and white

A post shared by bridgehunters_chronicles2010 (@bridgehunters_chronicles17) on

2018 has presented itself with many surprises in all aspects. In particular with bridgehunting and bridge photography, where readers, followers and enthusiasts have been awed by many historic bridges abandoned for many years until discovered most recently, communities where historic bridges that are little mentioned are getting recognition, and historic bridges that are the spotlight for photographers and preservationists who worked successfully to breathe new life into them.

And with that, the 2018 Othmar H. Ammann is now open to business. Between now and December 3rd, the Bridgehunter’s Chronicles is now accepting entries of (historic) bridges and people who have worked to save them for reuse. Named after the Swiss bridge engineer who left his mark in bridge building in New York and the surrounding area, the Award is given out, both on the national and international levels in te following categories:

Best Bridge Photo

Best Example of a Restored Historic Bridge

Lifetime Achievement (including post mortem)

Tour Guide- Communities, Counties, Districts with a high number of historic and fancy modern bridges

Best Kept Secret- Individual Bridge

Mystery Bridge and

Bridge of the Year.

More details can be found here. You can also find the results of the previous winners of the awards so that you have an idea which bridges, photos, etc. deserve to be entered.

Do you have a bridge, set of bridges, bridge photo(s) or even person(s) who has devoted time and effort to historic bridges that deserve recognition on the national and international levels? Send them here via form or e-mail:

E-mail: flensburg.bridgehunter.av@googlemail.com.

You have until December 3rd to submit your entries. For bridge photos, please submit them using JPEG and keep it under 1MB, if possible. If you have any questions, please contact Jason Smith using the abovementioned form or e-mail address. Voting will proceed afterwards, ending on 8th January, 2019, with the winners being announced on the 12th.  We will use the same scheme as before with polldaddy yet we may experiment with other options when we vote.  More will come when the entries end and the voting begins.  The contest is open globally. Anyone can enter. 🙂  If you have a bridge worth mentioning or a photo worth showing, let’s see it! 🙂

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Mystery Bridge Nr. 105: An Abandoned Wooden Stringer Span on Route 66

Route 66, the Mother Road that connected Chicago with Los Angeles, is one of the main features that makes America great in the eyes of the tourist for many reasons. From monuments to restaurants; people to bridges….

…..and in particular, abandoned bridges like this one.

This mystery bridge was discovered by Roamin Rich in 2014, spanning the San Jose Rio River near Grants, New Mexico. Records have it dated to 1926 as the construction date of this wooden stringer span. Yet as Rich mentioned on this video enclosed below, there is a lot to know about the bridge- in particular, who built it, how long did it serve traffic until it was bypassed by another bridge on a new alignment and how long has it heed abandoned. Have a look at the video and feel free to comment:

 

Good luck! 🙂

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Mystery Bridge Nr. 104: Trussed Arch Bridge in Indiana

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The 104th mystery bridge takes us to Chesterton, Indiana. Spanning Coffee Creek, this is one of the most unusual truss bridges found on record to date because of its design. The bridge is a combination pony arch with riveted Howe truss features as a top chord. Pony arch because of the vertical beams supporting the arched truss spans, each beam is supported by an outrigger. The bridge had six panels total.   Howe truss because of the X-frame design going from end to end in an arched fashion, all of it arched. Unique is the V-laced bracing running along the top part of the arched trusses, something that would have made it to the National Register of Historic Places, had it been left as is.

Records have pointed to the construction date of between 1893 and 1896, which would make this bridge one of the first ever to use riveted truss connections. Local records claim that it was built in 1893 and was located near the cemetary. Others claim that it was located somewhere else along the creek and that the location pointed in bridgehunter.com was only a guess.  One claim shows that another bridge similar to this one was built in 1895 by the Indiana Bridge Company in Muncie.

This contradictory information leads us to the following questions:

  1. When was this bridge built and where exactly?
  2. Who was the bridge builder for this bridge? Was it the company in Muncie, or was it another company?
  3. How was this bridge built? Was it built using trusses from a demolished building- one of my guesses?
  4. How long did the bridge serve traffic before it was removed?
  5. How many other bridges- if any- existed during this time?

The bridge was estimated to have been between 40 and 60 feet long; the trusses were up to seven feet high and the width was 16 feet wide. Anything else about the bridge depends on how much information a person can provide. If you have some to add, please feel free to comment.

Good luck and let us know more about this bridge.  🙂

Link to the bridge: http://bridgehunter.com/in/porter/coffee-creek/

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Mystery Bridge 103: A Hidden Gem near the Mall

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The 103rd mystery bridge takes us back to the state of Saxony, but this time to Zwickau. In 2016, I did a tour guide on the city’s bridges because of its history and unique design. This tour guide can be seen here. Regrettably, I missed a few bridges most recently, which may mean an update. This bridge was one of them.

I found this bridge by chance during a bike tour to explore the city. Zwickau is the city that I’m planning on moving to with my family next summer, so it was my duty to find a good place to re-establish the household, not to mention my business of the Chronicles. The bridge is located at Außer Schneeberger Strasse just south of Breithauptstrasse, just behind Glück Auf,  the largest shopping area in Zwickau and the Zwickauer Land region (which includes Aue, Schneeberg, Kirchberg, Glauchau, Stollberg and Hohenstein-Ernstthal). The bridge currently spans a pipeline and runs parallel to an abandoned rail line between the central station and Pöhlau.

Next to the bridge is a steel plate girder span that appears to have been built in the 1970s. The bridge we are looking at is a Town Lattice truss bridge, which appears to have been built in the 1880s. There are three such spans, all of which are supported by stone piers. Each span is about 40 meters long and about 7 meters wide. The truss spans appears to have been painted recently in order to prevent rust and corrosion. The steel span is about 20 meters longer, twice as wide, and appears to have had two tracks at that time. The question we have here is whether the Town Lattice truss bridge was used first as a railroad crossing before it was converted to its current function as a pipeline crossing. This in addition to finding out when exactly it was built and who the builder way.

The map is enclosed below. Do you know more about the bridge? If so, it would be much appreciated if you can share some info. This bridge is easy to miss, yet by foot one should take some time to visit it. Let alone find out more about this missing gem…… 🙂

 

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Mystery Bridges Nr. 101: Die Geschwisterbrücken bei Schweizertal

The Bridge at Neuschweizerthal. By Aagnverglaser [CC BY-SA 4.0 (https://creativecommons.org/licenses/by-sa/4.0)%5D, from Wikimedia Commons
BURGSTÄDT (GERMANY)- Located 10 river kilometers north of Chemnitz, one will find a pair of through truss bridges that had once served a rail line but will soon have a new purpose. Both span the River Chemnitz in the conglomerate community of Markersdorf-Taura but are very close together, connecting the district of Schweitzerthal-Amselgrund and Neuschweizerthal. Unique about these two bridges is that they look nearly identical in terms of its aesthetical appearance. They are both Warren through trusses, whose connections are welded and whose portal and strut bracings are the same. They feature Howe lattice, shaped in a trapezoidal fashion and supported by angled heel bracings (45°) that can be found at not only the diagonal end post (60°) but also at every single beam supported- both diagonal as well as vertical beams. This is really rare for a through truss bridge to have heel struts be connected to all the beams that form the panel.  The difference between the two is how they are constructed. The longer of the sister bridges has a straight portal approach and is 67 meters long. This is located next to the train station at Neuschweizerthal. The shorter of the two is located only 200 meters away around the curve, 100 meters away from the train station Amselgrund. That bridge has a 60° skew that was needed to support the curve. It is only seven meters shorter.  Both bridges were built around 1902 even though there is no record of the bridge builder, let alone the reason behind building the two crossings close together instead of leading the rail line along the river. Yet the reason for pinpointing the date to 1902 is the fact that these bridges were common during that time. In addition to that, it was built at the same time as the rail line connecting Chemnitz and Wechselburg. For a century, this line served freight service along the river because of the industries located nearby, especially in the industrial district in the north of Chemnitz.  Together with the Glauchau-Wurzen line, which it merged with at Wechselburg, the line was discontinued after 2002 due to the lack of profitablility combined with the Great Flood of 2002, which caused billions of Euros in damage to infrastructure and industry.

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The shorter bridge at Amselgrund. Photo taken in July 2018

In 2007, the Chemnitztal Cycling Association purchased the entire stretch to be converted into a rails-to-trails for cyclists and pedestrians and the line is being extended as of present. At the same time, a dandy horse-rail-line connecting Markersdorf-Taura and Schweizerthal went into service to provide a scenic tour for two kilometers. However, with the extension of the bike trail going through both communities, the days of the dandy horse may come to an end.

Currently, both bridges are being rehabilitated, refurbished and retrofitted for use of the bike trail. According to information by the Chemnitz Free Press, construction on the new stretch of bike trail between Claussnitz and Schweitzerthal started in April 2018, which includes these two bridges, plus another one south of Markersdorf-Taura. This six kilometer stretch is scheduled to be paved and open to traffic, pending on weather, by 2020 latest. As one can see in the photos here, plus in the BHC’s facebook page, work has progressed immensely in several segments, including the span at Schweizerthal. I was not able to get much of a photo of the bridge. However, I was lucky to get a few detailed shots of the shorter crossing and its skewed setting. As the decking had railroad track on it, there was no way to get a closer look at the beams to see if there were any inscriptions on there. But after the reconstruction is complete, maybe there is a chance to get a closer look at the bridge.

But then again, maybe some of the readers may have more information about these two sibling bridges, which will have a third life ahead of them. Do you have any information on the bridges’ history? Feel free to comment or send an e-mail. Any information may be of great help.

 

And for those who thought it was not allowed to walk on the grounds near the bridge, let me rest assure you no equipment or bridge parts were damaged during the photo session and it is only for the purpose of historic research for this blog. A book on the bridges in Saxony is being considered and perhaps you can be of great help there, just as a peace offering. Thank you. J

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