Mystery Bridge Nr. 93: The Unusual Railroad Truss Bridge (or Bridges) in the Erzgebirge

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ERLA-CRANDORF (SAXONY); GERMANY- Not far from the towns of Markersbach and Schwarzenberg is our next mystery bridge. This one is located over the Schwarzwasser River in the small town of Erla. First mentioned in the history books in 1308, Erla and its neighboring village Crandorf are located three kilometers southwest of Schwarzenberg. Combined, they have a population of only 2000 inhabitants, with Erla having 850. The two communities had been a joint entity from 1925 until it became part of the Schwarzenberg consortium in 1999, which remains to this day. While Crandorf is located on top of one of the mountains in the Erzgebirge, Erla is wedged deep in the Schwarzwasser Valley and is easily accessible by rail and by highway, both leading to Johanngeorgenstadt, which is at the border between Germany and the Czech Republic.

This bridge is one of the most unusual through trusses one can visit. It is located 50 meters from the train station and right next to the steelworks, which has existed as long as the community. When looking at the bridge from a distance, it appears a duo span that are siamese twins, meaning one truss bridge is connected to a larger truss span. Upon further view, the bridges are indeed separate, but the spans are different in size and age. The only similarity is that they are both Warren trusses with subdivided vertical beams, yet the larger one has a Scharper design.

The larger span features a through truss span with a 45° skewed portal bracings, which stretches three panels on the right side of the truss. Both the portal and the strut bracings are I-beamed shaped, while the first left panel has a vertical bedstead endpost and 60° heel bracings supporting the first strut and the portal bracings. All beams are mainly I-beam, with the vertical beams being H-beam. All connections are riveted. Every panel has a heel bracing on the bottom end of the decking. The bridge is 25-30 meters long and about 10 meters wide. It is taller than the neighboring pony truss bridge by 2 meters. The bridge is much newer with the only engraving being the name of the steelworks company, the Friedrichshutte, based in Laubach (Hesse), which is east of Frankfurt (Main). It is very likely that the bridge was built after German Reunification and is between 10 and 20 years old. But when it was built is unknown.

It is just as unknown as the pony truss span  located right next to it. The bridge is definitely older, yet the question is how old. The Schwarzenberg-Johanngeorgenstadt-Karlsbad route was built in 1883, and the railroad was rerouted between Erla and Schwarzenberg in 1946, which included the elimination of the tunnel going underneath the castle in Schwarzenberg. The chances of the pony truss span being built during Communist times is likely as riveted and welded trusses began to take over trusses with pinned connections in 1910. Bridges built to replace those destroyed during World War II were built using this type of connections on the trusses. This pony truss bridge has welded connections as it was built using T-beams. Even the gusset plates are welded into the beams making it sturdier. What is unique about the pony truss span is its unusual skewed span. It appears that the skew is 60°+ or misaligned by four panels, which makes it unusual for a skewed truss span. The vertical beams feature a pencil-like thin trapezoidal design, where the beam’s width is 25 cm, yet the beams narrow to form a pencil chewed on both ends- with 40 cm from the top and 25 cm from the bottom chord. The truss is 2 meters tall and the width is about eight meters. Because of its age and narrowness, it was subsequentially replaced but never removed. Even though it has been fenced off, it appears that a bike or pedestrian trail may be in the works in the long term, especially as there is a bike trail already in existence between Aue and Schwarzenberg. If it is the case, it may be an advantage for those wishing to bike up the mountains.

A photo gallery of the two bridges is below. If you know more about the bridges, feel free to contact the Chronicles. The main questions to be answered are: What more do we know about the history of the bridges? What did they look like before 1945? When were the two bridges built? And in the case of the pony truss bridge, who was the bridge builder? Any ideas and help would be much appreciated.

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The Bridges of Markersbach (Saxony), Germany

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There is a proverb that I’ve been going by while bridgehunting recently, especially in the eastern part of Germany: The smaller the community the more historic bridges one can find. While cities, like Chemnitz and Zwickau have numerous bridges, the number of century+ old structures are relatively small in terms of numbers and ratio compared to modern bridges, smaller towns like Glauchau, Aue and even Rochlitz have a higher number of historic bridges. The trend is similar in many small cities and towns in Europe which makes finding historic bridges much easier. Yet when a person finds such a small community that has an important historic bridge, like you are about to read about here, chances are more likely that the person will find more than what they bargained for in terms of finding other structures that are just as significant as the town’s centerpiece.

And this is where the tour takes us back to the Ore Mountains but this time, a bit further east of Aue by about 15 kilometers to a town called Markersbach. With a population of only 1600, the town lies deep in the valley of the Bigger Mitweida Creek, which effectively cuts the community and its neighbor Rauschau into two. First mentioned in the history books in 1210, it was part of the Cisterician Monestary and later the Peter and Paul. The Church of St. Barbara, built in 1610, is one of the oldest churches in the mountain regions. The water pump power plant is located at the upper basin of the Mitweida serves the region. The Jenaplan School, based on the concept created by Peter Petersen in the 1920s, is located in Markersbach but the community school’s origins dates back to the 1500s.  Since 2007, Markersbach is a joint-community with neighboring Raschau, which has as many people as its neighbor. The city is served by a major highway connecting Schwarzenberg and Aue to the west and Annaberg-Buchholz to the east. A railroad line connecting Schwarzenberg and Annaberg rarely provides service.

And the centerpiece surrounding the community is also the highest viaduct in the region, the Markersbach Viaduct, nicknamed as the Matchstick Bridge, for the structure was built using thin but heavy steel parts.  The bridge was the primary reason for my visit. However arriving there, I found three more significant railroad bridges, a few smaller bridges that are at least 70 years old, a highway viaduct that somewhat fits into the landscape with its color.  That means five major bridges and a couple smaller stone arch bridges can be seen as one travels along the main street that runs parallel to the Bigger Mittweida. This large number of bridges was one of the factors in having a bridge festival in 2010, which included a tour of the viaducts by train and fireworks.

Yet given the number of houses and trees that are skewing the view of the bridges, combined with a lack of parking with the car, it is rather difficult to get to the structures without asking the property owners to climb onto the rooves of their houses just to get a good shot of the bridge. Or stand in the middle of the street ensuring one doesn’t get hit from behind by a car.

This tour will look at the bridges in Markersbach, beginning with the centerpiece, for it symbolizes the community’s history and existence, followed by the less mentioned ones but also have some charm to it. The information is scarce for all but the Matchstick Bridge and therefore will be updated as more people step up with their stories and facts about the bridges. One has to keep in mind that Markersbach can be easily passed over, thanks to the new viaduct (a.k.a. The Flyover) that has been in service for over seven years. Therefore before entering the viaduct, one has to turn off: to the right and down the hill past the loop before seeing the first bridge; to the left there is the grand view of…..

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this viaduct!

Markersbach Viaduct:

The Markersbach Viaduct is one of the key historic bridges in Saxony one needs to visit. The viaduct spans one of the tributaries that empties into the Bigger Mitweida. With a total length of 236.5 meters and a height of 36.5 meters, the viaduct is the tallest of its kind in the Ore Mountain region. Under the direction of bridge engineer Claus Koepke and built using steel manufactured by the Queen Marie Steel in Cainsdorf (near Zwickau), construction of the bridge took two years, with the completion being 1889, coinciding with the opening of the Schwarzenberg-Annaberg rail line. The line provided train traffic all the way to Leipzig and Berlin until World War II. It was later reduced to Zwickau and then later to Aue. The line no longer serves regular traffic but has special services that provides tourists with a splendid view of Markersbach, the valley and the mountain areas surrounding them. The bridge features nine spans supported by eight trapezoidal towers with X-laced framing. The spans are lenticular deck trusses, whereby the longest spans (two) have curved Warren trusses with 25m each, three 20m spans have polygonal Warren trusses and four 12.5 meter spans have camelback Warren trusses. For each truss type are the triangular panels subdivided. Photos of the viaduct are difficult to do due to the obstruction by the houses. Even getting up close to the bridge is difficult because it requires walking up narrow and winding streets, all but a couple of which are cul-de-sacs occupied by houses and cars. Getting to the opposite side of the viaduct is possible but only through walking through fields and forests. And even then it is hard to come by- one has to be lucky to get up close and personal with the bridge. However a grand view of the entire bridge can be found off the highway at the intersection where the bridge bypass and the road leading to Markersbach meet. That impromtu observation platform is nothing more than a road that used to enter Markersbach before the bypass and the highway viaduct were built.

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Highway 101 Flyover Viaduct

In 2005, construction began to construct a nearly 2 km bypass to alleviate traffic going into and through Markersbach. The plan: To construct a tall viaduct which would not only “fly” over the community crossing the Mitweida Valley, but it would also make travel between Annaberg and Schwarzenberg much smoother, especially for trucks. Furthermore, it would provide passers-by with a splendid view of Markersbach, its prized viaduct and much of the mountain while driving “in the air.” 😉  The project was not easy as erosion, causing mudslides hindered consturction, the worst having occurred on the eastern slope in October 2006. The next problem was establishing a firm foundation for the pylons, which was discovered the following July.  When the bridge finally opened in November 2011, it was four years behind schedule. However, the delay was worth it for the jeans-blue steel deck girder with cantilever features now hovers the community and its valley, narrowly surpassing the railroad viaduct by only 7.5 meters. The Flyover is 317 meters long and has two lanes totalling 25 meters. The cost for the project: 25 million Euros, twice as much as previously planned. Yet the Flyover is still most travelled today giving residents a piece of mind without having to worry about their children running across the street and risk getting hit by trucks and racing cars.

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Mitweidathal Viaduct:

When entering Markersbach by turning off at the Flyover, one will be driving down the hill along the winding stretch of what was Highway 101 (German: B101), flanked by trees on both sides. Yet at at the loop where one crosses the Mitweida Creek, one enters the community, greeted by houses on both sides of the street and this bridge. One should not be fooled by its appearance. It is definitely not the Markersbach Viaduct because of its height. One can even see the difference from a distance- either at the observation point at the Flyover or even along the former highway on the left entering town. The Mittweidathal Viaduct is shorter in length but it is not just simply a bridge, whose characteristics are its curve towards the Markersbach Viaduct as well as its brick piers. When looking closely at the 86 meter long and 10 meter high viaduct, it features brick piers with quarzite-like stripes and six spans, each one featuring a deck plate girder supported by polygonal Vierendeel trusses. Because of the absence of diagonal beams they are not Parker trusses, yet they have an appearance of a lenticular truss. So to categorize the truss style, it is considered a half-lenticular polygonal Vierendeel truss with welded connections. The bridge has existed as long as the rail line itself. Yet because of its seldom use, age caused by weather extremities has taken its toll. Should the line be used again, either as train service or as a bike trail, some repairs will be needed to ensure the bridge continues to function in its original form.

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St. Barbara/ Annaberg Street Viaduct:

About 400 meters away from the Mitweida Viaduct and following the former highway through Markersbach is this viaduct. The St. Barbara Viaduct was named after the nearby church- the oldest one in Markersbach- which is located on the same street as the viaduct crosses: Annaberg Street. The 70-meter long viaduct features four spans of deck plate girders, the longest is 30 meters and features a Camelback girder design which hovers over a side street that is opposite Abrahamsbach Creek) and runs pararell to Annaberg Street. Where that span crosses is near houses that line up along two sharp curves, which is dangerous for all vehicles.  The viaduct looks like one of the newer spans that had replaced a previous bridge, but it is unknown when the replacement date was. We know that the bridge is 200 meters away from the Markersbach Viaduct and is located near some key points in the community: the afreoemntioned church, a Methodist Church, a park and the Jenaplan School. Even though the viaduct is seldomly used today, a curious question I have is how people tolerated living right next to the viaduct, especially during Sunday mass at church? 😉

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Raschau Viaduct:

The last bridge on the tour takes us one kilometer west to neighboring Raschau and this bridge, the Raschau Viaduct. Like the Markersbach Viaduct, the Raschau Viaduct is the most original of the bridges profiled here, as the bridge dates back to the construction of the rail line. This is especially noticeable as the seven-span viaduct, built on stone piers, features Town Lattice deck trusses, built using welded connections and a thick network of diagonal beams both in the inner and outer portions of the spans. The bridge has a total length of 112 meters, making it the second longest crossing along the Schwarzenberg-Annaberg rail line. The width is 12 meters. The height above the streets is four meters, making it the lowest crossing above ground level along the line as well. Height restrictions have been enforced to discourage truck drivers from using the streets. With the Flyover, combined with access on both ends of Markersbach and Raschau, the bridge has not sustained any damage, even though German laws have also played a role in forbidding overweight and oversized vehicles from using the road. Had this bridge been located in the States, with its lack of laws forbidding such vehicles, the Raschau Viaduct would not have survived such careless driving, and the driver would most likely have been forced to pay for a new bridge. However, because of its conformity to the landscape and its beauty, this viaduct will most likely remain for a long time.

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There are a few single-span arch bridges but with the exception of a railroad overpass, these structures are only short spans and are difficult to photograph. A couple points of interest are worth photgraphing, which are noted in the Google Map. The bridges presented in this tour guide are examples of structures that represent a small community, whose history play a role in establishing the community and bringing it together. And while all but one are seldomly used today, the bridges at Markersbach are indeed diamonds in the rough, which is worth a couple hours of visiting and taking some photos. Even more so if the community has bridge festivals and other local celebrations throughout the year. 🙂

 

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San Antonio River Walk Tour and Bridges

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Hays Street Bridge in San Antonio. Photo taken in 2015 by Royce and Bobette Haley

San Antonio, Texas- one of the most unique cities in the state. With a population of 1.5 million inhabitants, the city, which was founded by the Spanish over 200 years ago, is rich in its history and cultural heritage. It is home of the Alamo, the site of the battle for Texas where all of the rangers who fought the troops under Santa Ana lost their lives, triggering the famous cry by Sam Houston, which won the war against the Mexicans. It is home of the San Antonio Spurs basketball team with its storied history of championships in the NBA. And it is home of the famous River Walk and its numerous bridges along the route.

While San Antonio has as many bridges as Pittsburgh, the majority of the city’s historic bridges are located along the River Walk. The idea of the River Walk dates back to a tragedy that took many lives more than 90 years ago. In 1921, flooding along the river devastated much of San Antonio, killing 90 people. It was when city planners undertook a massive effort to create a series of dams and diversion canals, designed to reroute the river around the city. While work commenced on the Olmos Dam and diversion canals in 1926, the conservation society stopped a proposal to construct a pavement sewer canal, thus leading to one local architect who conceived an idea which became the face of today’s city center.

Robert Hugman (1902-1980) submitted his plan for the canal and riverwalk project in 1929. Despite opposition to the plan, Hugman received backing from mayor Jack White, who in 1938 passed a bond that resulted in the beautification of the city center along the river. There, 4 kilometers of canals, walkways and many bridges were constructed as part of the Works Progress Administration, resulting in the increase of commerce and tourism. Many bridges crossing the River Walk today date back to the late 1930s.

This takes us to a pair of videos that will show you the River Walk area according to boat tour. While the Hays Street Bridge is not among those crossing the river, there are some others that are as old as the 1887 structure but were brought to the River Walk area.

Can you find out how many bridges cross the River Walk area? And if so, which types of bridges and from which eras did they come from. Click onto the data file from bridgehunter.com (here) and compare. You will be amazed at the number of (many historic) bridges that you can see while touring by boat.

Good luck! 🙂

Video:

 

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Mystery Bridge Nr. 92: The Unusual Truss/Arch Bridge at Van Loon

This next mystery bridge takes us to a place out in the middle of nowhere east of a larger city in Indiana. The Van Loon Bridge was one of the most unusual truss bridges found on record. The bridge used to span the Little Calumet River east of Hammond and features a two-span pony arch bridge with Warren truss features and riveted connections. According to an article in the Engineering News Magazine  dated in 1915, the bridge was assembled using scrap metal from an unknown source in Van Loon, Indiana. Unfortunately there were no records that indicated the existence of the community except that it was probably located somewhere outside Hammond. While fellow pontist Nathan Holth pinpointed the bridge’s location to the east, it is not 100% correct and chances are most likely that it could be either to the west or even somewhere along the Calumet. The same applies to the community of Van Loon for the community may have existed for a few years before having disappeared even from the record books.  What we do know is that the bridge, which is approximately 100-120 feet long and 13 feet wide has been extant for many years. This leads to several questions that need explaining about this bridge:

  1. Where exactly along the Calumet was this bridge located?
  2. Where was Van Loon located? When was the community founded, let alone when it vanished?
  3. If the bridge was built using scrap metal, where (in or around Van Loon) did the metal come from?
  4. When was the bridge built and by whom?
  5. When was the bridge demolished?
  6. Was there a replacement for the bridge?

This mystery bridge is unique for we are not only looking for the history of the bridge itself but also the community that only existed for a Brief time. Henceforth if you have any history of Van Loon that would be of great help for to better understand about the bridge’s history, one Needs to know more about the community it served. This includes the people who lived there, the businesses and the events that affected the community, including the factors that led to ist disappearance. You can provide one or both here or through the bridgehunter.com website.

While we have seen fancy bridges, like the one constructed using the remains of a Ferris Wheel, a car dealership, a stadium and the like, nothing is as fancy and interesting is a unique bridge built using parts from an unknown location. The bridge at Van Loon is one of those particular bridges that has that beauty.

 

2017 Ammann Award Results: Part 1

Rock Island Rail-to-Trail Bridge in Little Rock, AR at night. Photo taken by Chauncy Neuman, winner of this year’s Best Photo Award

New Olympic-Style Medal System to the Top Six Finishers

Record Number of Voter Participation

SCHNEEBERG (SAXONY), GERMANY- 2018 is here, and with it, the revealing of the winners of the 2017 Othmar H. Ammann Awards. This year’s awards ceremony is far different than in years’ past. For instance, instead of announcing the winners in nummerical order from top to bottom, the top six winners receive a medal in a combination of Olympics and Ore Mountain form. That means the top three finishers receive the typical Olympic medals, whereas 4th to 6th place finishers receive medals typical of the Ore Mountain region in Saxony in eastern Germany, the new home for this column (specifically, in Schneeberg). That means tourquoise, copper and iron ore to those respective finishers. To view the total number of candidates please click here for details, including how they finished.

This year’s awards set some impressive records that can only be bested by more participation and more awareness of the historic bridges that we have left in general. For instance, we had records smashed for the highest number of voter turnout in each of the nine categories. Furthermore, there were at least seven lead changes in each category, which was also a first. In four of the categories, there were lead changes with at least four of the candidates. In another category, each of the candidates took a shot at first place and stayed at the top for at least a week before it was dethroned in favor of another one. In summary, no leader was safe regardless of margin that was built with its second place competitor. 🙂

And with that we will take a look at the winners of the 2017 Ammann Awards, divided up into two parts so that the readers are not overwhelmed with the content. The winners of the 2017 Author’s Choice, where the author himself picks his favorites, will follow. But for now, let’s see what the voters have chosen for bridge favorites beginning with…..

 

BEST PHOTO:

This year’s Best Photo Category brought in not only double the number of candidates as last year (12 entries) but also double as many candidates that vied for first place as last year- there was a battle among three candidates for the top spot for the 2016 Awards. All six candidates finished in the top six with Chauncy Neumann bringing home the gold for his night photo of the Rock Island Railroad Bridge in Little Rock, AR., a fine example of a rail-to-trail crossing that still has its use in its second life today. His photo can be seen in the Chronicles’ facebook page as well as an avatar for the Chronicles’ twitter page. The silver medal went to Esko Räntilla for his stone arch bridge, built in the 1700s spanning a small creek in Finnland. That photo can be seen in the Chronicles’ wordpress page. Third place finisher receiving the bronze was Kevin Skow for his shot of the pony truss bridge Mill Creek in Kansas. His photo can be seen on the Chronicles’ twitter page. All of them will remain to be seen until mid-July before they become part of the header rotating page for the Chronicles’ wordpress page. The rest of the results:

Draschwitz Bridge north of Zeitz in the German state of Saxony-Anhalt: Winner of the Best Kept Secret International Award

BEST KEPT SECRET INDIVIDUAL BRIDGE:

This category is divided up into American and International Bridges and focuses on historic and unique bridges that receive little to no attention compared to other historic bridges, like the Golden Gate and Brooklyn Bridges in the States. In the international part of the category, we had 14 entries from three continents with four vying for the top spot. In the end, the winner of award goes to a small village north of Zeitz in Germany and this unusual bridge, the Draschwitz Truss Bridge over the White Elster River. This bridge is unique because of its v-laced top chord. The story behind it can be found here. Silver goes to the suspension bridge at Betsiboka in Madagascar, whereas Bronze goes to another unique arch bridge in Greece nominated by Inge Kanakaris-Wirtl, the Plakidas Bridge. The rest of the top six include:

Sarto Bridge in Louisiana. Photo taken by Cliff Darby

In the States, we had ten entries, featuring bridges from all over the country. This included a “dead bridge”- one that has been extant for many years, yet one decided to nominate it post humously. As in the international portion, four of the ten vied for the top spot, but in the end, the Sarto Bridge, spanning the Bayou des Glaises at Big BendAvoyelles Parish, Louisiana came out the winner by a slim margin, outlasting the Johnson Bridge in Stillwater County (Montana) by five votes. That “dead bridge” mentioned earlier, was Sugar Island Bridge in Kankakee Illinois, came in third with 88 votes- a bronze medal well earned a century after it was converted into a pile of scrap metal. The bridge was destroyed by a tornado in 1916 and was replaced afterwards.  The rest of the top six include:

Geneva Creek Bridge in Muscatine, Iowa. Winner of the Mystery Bridge Award. Photo taken by Luke Harden

 

MYSTERY BRIDGE:

Twelve bridges were entered in this category, of which three came from the States and the rest from Germany. Still, the winners of both the international and American competition were clearly decisive with the American bridge winning the all around by a wide margin. That was with the Geneva Creek Bridge in Muscatine, Iowa, a Bedstead Howe pony truss that features two spans and was relocated at an unknown time. Information on that is enclosed here. The ancient arch bridge in Erfurt won the international division but came in second in the all around. That bridge spans a small waterfall that empties into the Diversion Channel on the south end of the city in Thuringia. It may be the oldest extant structure in the city’s history. For more, click here. Not far behind was another competitor from the German state of Schleswig-Holstein, a thatched-roof covered truss bridge in St. Peter-Ording, whose unique story can be found here. The rest of the standings include:

The rest of the winners can be found in Part 2. Click here to get there. 🙂

Ancient Arch Bridge at Pförtchen Bridge in Erfurt. Winner of the Ammann Awards for Mystery Bridge International

 

 

 

The Historic Bridges of Duluth, Minnesota

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Ariel Lift Bridge taken at sundown. Photo shot in 2009.

When I mention to my students of English that I originate from the State of Minnesota, the first question that mainly comes to mind is: Where is it? The second: What does it have to offer, apart from professional sports teams, like the Vikings (NFL), Timberwolves (NBA), Wild (NHL), Lynx (WNBA), Loons (MLS), Gophers (NCAA) and Twins (MLB)?

Well, the second question is easy to answer: Minnesota has a lot to offer year round- from fishing to ice carneavals, farming to multi-cultural activities in the Twin Cities (Minneapolis-St. Paul), snowmobiling to chit-chatting with a genuine Minnesotan dialect:

For the first, one has to include a little geography, using Niagra Falls as our starting point, between Lake Erie and Lake Ontario. Ah yes, Niagra Falls is one of the seven wonders that German tourists most often visit while in the US. As the northern half of the US consists of the Great Lakes Region, most of which straddles the border between the States and Canada, the city on the westernmost end of the region is almost opposite of Niagra Falls by over 2,000 miles. That port, located at the tip of Lake Superior, is Duluth. With over 86,200 inhabitants, Duluth is the third largest city in Minnesota, and combining it with Superior and other cities within a radius of 30 miles, the metropolitan area has 280,000 inhabitants, making it the second largest metropolitan area in the state. Founded in 1857, the city prides itself in its shipping and has several places of interest, whether it is a city zoo, a state park, historic city center, ….

…or even its bridges. 🙂

Since the 1870s, Duluth has been bridged with crossings made of wood and later iron and steel, connecting the city with neighboring Superior and providing access between the mountainous areas on the Minnesota side and the farmlands of Wisconsin, enroute to major cities to the east, such as Chicago, Cleveland and even New York. As the city was bustling with traffic on land and water, the first crossings were movable bridges, featuring bascule and swing bridges, but also a transporter bridge which later became a vertical lift bridge. That bridge, the Aerial Lift Bridge, has become the symbol of Duluth, making it the gateway between land and the deep blue sea. Together with the Slip Drawbridge and the Grassy Point Bridge, the Aerial Lift Bridge is the only movable bridge still functioning today, as it lifts its center span for boats to pass. The Slip Bridge is 26 years old and is sparsely used for smaller boats along the canal, which connects the port area with its business district. The Bong and Blatnik Bridges are two of the longest bridges in Duluth and in both Minnesota and Wisconsin, replacing their predecessors in the movable bridges that had served rail and vehicular traffic. The Grassy Point bridge is the only swing bridge still in use and one of two key railroad crossings that cross the border. A pair of arch bridges dated back to the 1930s used to serve rail traffic going westward, yet they are now part of a rail-to-trail consortium that provides recreation to the parks located to the west.

I first came across the bridges in Duluth during a visit with a few friends in 2009, having spent a vast amount of time at the Aerial Lift Bridge, watching the span raise for boats lining up to pass. With its beautiful amber color at night, one cannot miss this icon when visiting Duluth. Further research was conducted by two key sources: John Weeks III and the newspaper people at the Duluth Tribune, the latter of which had dug up substantial research and photos of some of the most important movable bridges that had served both Duluth and Superior before being replaced by the fixed spans. Combining that with additional research done by another pontist, John Marvig, it was the best decision to put together a tour guide on Duluth’s (historic) bridges, both past and present. Unlike the previous tour guides, this one features a bridge with links that will take you to the pieces written by the Tribune and Weeks, while some bridges feature photos and facts provided by Marvig and Weeks. A map with the location of the bridges is provided in the guide to give you an idea where these bridges are located.

Use this guide and you will have a chance to visit and photograph the bridges that still makes Duluth a key port for transportation, looking at their history and their role in shaping the city’s infrastructure- and that of the US and beyond.

Links to the Bridges:

Aerial Lift Bridge: History as a Vertical Lift Bridge and as a Transporter Bridge

Interstate Bridge:   History and Ghost Stories

St. Louis Bay Bridge (extant): History  and its predecessor

Arrowhead Bridge (extant): History and Photos

Grassy Point Railroad Bridge: History and Facts

Minnesota Slip Drawbridge: History

Oliver Double-Decker Bridge: History and Facts

Richard Bong Memorial Bridge: History and Facts

John Blatnik Memorial Bridge: History and Facts

Superior Hiking Trail Bridge: Facts

Lester River Bridge: Facts

Zoo Arch Bridge: Facts

Stewart Creek Viaduct: Facts

Kingsbury Creek Bridge: Facts

The Bridges of Schlema, Germany

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Bad Schlema Railroad Bridge. Photos taken by the author in August-November, 2017

Part three of the historic bridge tour in the western part of the Ore Mountain region (German: Erzgebirge) takes us northeast to Bad Schlema. When we think of the community of about 5,700 inhabitants and the word Bad, it does not refer to the condition of the town. Granted there are many derelict buildings whose historic value warrants renovation and conversion into a recreational facility of some sorts per building, while some houses and even bridges that are at least 50 years old and have cracks and missing siding are in need of some renovations.  The word Bad in German stands for either bath(room) or health spa. In the case of Schlema, it is the latter. Nestled deep into the valley of the River Schlema, the houses, both modern and antique line up along the creek that is only 10 meters wide but cuts a huge gorge into the mountains enroute to the Zwickauer Mulde at the site of the Stone Arch Bridge (see article for more details).  The health spa in Bad Schlema is over a century old and consists of radon bath house, hotel and resort and a park complex- all within approximately five acres of each other, the size of a typical rural American golf course, like the one at Loon Lake in Jackson County, Minnesota, where I spent most of my childhood. One can recognize the health spa area by the large tent that pops up as you drive on the road connecting Hartenstein and Bad Schlema heading west in the direction of Schneeberg. That road is part of Silver Road, the longest road in Saxony which starts in Zwickau and passes through Schneeberg and Schlema enroute to Freiberg and Saxony. It has a storied history in connection with mining of copper, Silver, iron and uranium and many sites in Schlema serve as memorials for the regional past time.

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Close-up of the tent-style building which is the Radon Health Spa.

But as I mentioned in my previous article on the Stone Arch Bridge, Bad Schlema was once connected by a rail line, which branched off from the north-south route connecting Aue and Zwickau (enroute to Werdau and Leipzig), ran along the Schlema going past the north end of Schneeberg before terminating at Neustädtel to the northwest. Five stations provided access for people to board, including Oberschlema, Schneeberg and Neustädtel, yet by 1955 only the station at Niederschlema was still serving trains, but along the Zwickauer Mulde. That was later renamed Bad Schlema. The line to Niederschlema was discontinued and later dismantled to make way for the main highway (B169) that now connects Schneeberg with the Saxony Police Academy and all points westward. However, some relicts of the Schneeberg Line still exist in Bad Schlema, including the Oberschlema Train Station (now privately owned), flanked with three bridges.

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The three bridges at the former Oberschlema Train Station

But when comparing the bridges to the ones in Zschorlau (in the previous article), Schlema has many more small bridge crossings spanning the small river that empties into the Zwickauer Mulde- 44 to be exact! But unlike the crossings in the town south of Schneeberg, most of these bridges in Schlema are wooden crossings that serve private property on the opposite side of the bank. The exception is a crossing at a bus stop, which given the proximity of the road running parallel to the river, makes sense. That bridge and bus stop is co-owned by the community and the regional bus service RVE.

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Yet there are some standouts that are worth noting, which you can find on the map below. Like in the ones for Aue and Zschorlau, the location of the bridges include some information and photos, which will help you find the bridges when visiting Bad Schlema. A lot of information is missing and therefore, if you have any you wish to add, please contact Jason Smith at the Chronicles and will add it accordingly.

Good luck! 🙂

 

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