Newsflyer 27 November, 2018

Cainsdorf Bridge south of Zwickau: Future as a Pedestrian Bridge?

As the year is slowly but surely coming to a close, we’re starting to see some developments in Saxony, pertaining to the bridges; especially along the Zwickau Mulde as it had been a work zone for much of the year but . Some are good, but others just want to make a person scratch his head. In either case, this Newsflyer focuses on the bridges in the region, most of them are updates.

New Arches for the Hirschgrund

GLAUCHAU- Four months after razing all but two of the outer arches of the Hirschgrund Bridge at the Castle Complex in Glauchau, the bridge is being rebuilt, bit-by-bit. According to observations made by the Chronicles on Buß und Bettag (The Day of Prayer and Reflection), four new arches have been installed, thus reestablishing connection between the south entrance to the castle and the park across from the ravine. The arches have a red lining as they are made of brick, thus making it one of the first signs that the bridge will have a different face come time of its reopening in the Fall 2019. The next part is building up the spandrel to make the crossing more even. Chances are though that due to wintry conditions to come, the reconstruction will commence in the spring.

Almost Done with the Röhrensteg

ZWICKAU- Work is almost finished with the Röhrensteg, a 500-year old covered bridge spanning the Zwickau Mulde. Work started dismantling and repairing bridge parts in May, yet the project was delayed substantially because of the delay in the shipment of a special wood that was used to build the covered bridge. Furthermore, many parts needed to be replaced because they no longer could be used due to age, wear and tear and as a result, cracks and other creases that developed. The pedestrian bridge is scheduled to be reopened by year’s end. However, based on observations, the structure will look totally different than it had been in the years before the much-needed makeover. How different? An article will be produced and one can see the difference for himself.

 

Going Up in Schlunzig

SCHLUNZIG/GLAUCHAU/ZWICKAU- When travelling north on Highway B-93 from Zwickau to Meerane, one can see from the distance at the Mosel exit a tower that is growing by the day. That is because the Schlunzig Cable-Stayed Bridge and its tower is being put together bit-by-bit. Already, two 21-ton pylons, measured at 8 meters tall and 3.1 meters wide were hoisted onto the concrete tower by crane and fastened together, thus creating an H-shaped pattern. From there, 24 cables measuring between 28 and 55 meters will be hung and stiffened from the 32-meter high pylon, which will support the roadway. The deck will be built in segments beginning next year. The 7 million Euro bridge over the Zwickau Mulde will replace the concrete beam bridge dating back to 1964 that is still open, allowing drivers to see the new bridge. That bridge, which suffered irreparable damage due to the 2013 floods, will be removed once the bridge opens in the Summer 2019.

 

Cainsdorf Bridge as a Pedestrian Bridge?

CAINSDORF/ ZWICKAU- Another hot debate on the horizon is with the Cainsdorf Bridge. Located six kilometers upstream, the 1929 deck plate girder bridge has reached the end of its useful life and construction is planned to build a new bridge. The question is whether it should be 300 meters to the north of the bridge, reported earlier in the year or whether it should be at the same spot as the present structure, whose weight limit of 3 tons has reduced access to just cars. Both options have been met with opposition because of the disadvantages. Opponents for the first option claim that having two bridges would mean a waste of money. Even talks of restoring the bridge for pedestrian and bike use instead of for cars are being met with hefty criticism for that key reason. By the same token tearing down the bridge and rebuilding on the spot will cut off key access between Reinsdorf (and other areas to the east) and the southern suburbs of Zwickau (especially the Planitz area), especially as there is a high school, churches and housing nearby. This would be an inconvenience to the residents as well. The debate between convenience/logistics versus money will continue to be a hot topic as the city council will be discussing this before reaching a decision come the end of this year. By that time, one will take advantage at the expense of the other.

 

Stone Arch Bridge to be rehabilitated in 2020?

LUNZENAU- The forms have been filled and sent. Talks have concluded. Yet no action has been taken. Why? This is the issue facing the residents of Lunzenau and the future of its bridge. The Stone Arch Bridge spans the Zwickau Mulde and was built in 1863 replacing a covered bridge that dated back to the 13^th Century. It was rebuilt after the floods in 1954 and a temporary bridge was built over the original decking in 2011. The bridge is now going to be rebuilt, bringing its original charm back to the community, but work will not start before 2020. Reason: A temporary bridge is needed to allow for traffic to pass while the arch bridge is being restored. The cost for that alone is EUR 770,000 of the 2 million that is needed for rebuilding it. That needs an extra approval. The temp bridge is needed for the next crossing is eight kilometers away in Göhren for cars. For pedestrians, the Küblers Bridge is two kilometers away from the town center. It is concluded that the arch bridge needs to be restored. Once the approval is received, work can start next Fall.

Bridgehunter Online Shop now open

ZWICKAU/ GLAUCHAU/ AUE- The Bridgehunter’s Chronicles now has an online shop, opened just in time for the holiday season. For the first time since 2015, the Chronicles is selling products pertaining to historic bridges in the US, Europe and elsewhere. While there are no calendars for sale for 2019 (it is being planned for 2020, though), the shop’s main features include the bridges along the Zwickau Mulde River and its cities, Glauchau and Zwickau, which can be found in the apparel. The images produced by the author are based on a questionnaire that was conducted in August 2018, where voters were to decide which of the 40 bridges along the river should be on the T-shirt. In the end, it was decided that three different designs were to be made. A fourth one on the bridges in the Lunzenau region is being considered should the sale be a success. There are also other items with photos and designs on there where a person can purchase for use, including Christmas cards. Click onto the link below, feel free to shop around, and if you find the right gift for that particular person, feel free to order online. More products will come later, so stop by every often.

Link: https://www.cafepress.com/thebridgehuntersonlineshop

Check out the photos and other updates on the Chronicles Facebook page, as there will be many Posts to come. In the meantime, happy bridgehunting and don’t forget: The Deadline for submissions of Bridge photos and the like for the 2018 Ammann Awards is 5th December. Details here.

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The Hong Kong-Zhuhai-Macau Bridge: Film and Documentary

Source: By N509FZ [CC BY-SA 4.0 (https://creativecommons.org/licenses/by-sa/4.0)%5D, from Wikimedia CommonsBy N509FZ [CC BY-SA 4.0 (https://creativecommons.org/licenses/by-sa/4.0)%5D, from Wikimedia Commons

 

HONG KONG/ MACAU/ ZHUHAI (CHINA)- The idea took 35 years to bear fruit. It took nine years to build. And the idea came from the Chesapeake Bay Bridge and Tunnel. Now the 55 kilometer bridge is open, connecting Hong Kong  on one end and Zhuhai (China) and Macau on the other.  The HMZ Bridge was dedicated to traffic today, with over 700 officials attending the ribbon-cutting ceremony that would allow traffic to cross the bridge for the first time ever.  Consisting of three different cable-stayed suspension bridges, over 29 kilometers of main bridge spans and 6.7 kilometers of undersea tunnel, plus the remaining kilometers for approach spans, this bridge provides direct access to Hong Kong’s International Airport, the city itself and Lantau Island from Mainland China, built at a cost of over 20 billion Euros (or $30 billion).  Instead of three hours, travelers can expect to reach their destination in about 30 minutes. A feat that will surely stand for all time to come.  🙂

To better understand the importance of the bridge and what it looks like, a pair of documentaries are available for you to view.  One of which is an ariel view of the bridge. Another is a 20-minute documentary by a Chinese TV network which takes you across the bridge and provides you with some interesting facts about the bridge.

Before going further, let’s have a look at the longest piece of architectural landmark in mankind history 🙂 :

 

 

 

Another Flöha Bridge Under the Knife?

Through Arch Bridge over the River Zschopau Facing Unknown Fate After Inspection Finds the 16-year old Structure Unsafe for Use.

NIEDERWIESA/ FLÖHA- Not even two weeks after fire destroyed the Apfelsinenbrücke (Orange Bridge) in Flöha, another bridge two miles down river along the River Zschopau may be facing the same wrecking ball. The Braunsdorf Pedestrian Bridge, located over the River Zschopau south of the Weaver Mill, is a wooden through arch bridge with steel features. The top chord Features a subdivided Warren truss design which zigzags from portal to portal, which is typical for many through arches of its kind in Germany.  The bridge connects Braunsdorf with Niederwiesa via a small  island, which carries a bike and pedestrian path. The 40-meter long, 2 meter wide bridge was erected in 2002, shortly after the Great Flood which wreaked havoc on every river in Germany, causing hundreds of billions in damages as well as the destruction of dozens of historic bridges. This includes the Fünferbrücke, two kilometers north of the bridge which connected Braunsdorf with the Lichtenwalde Castle.

During my recent visit in the region, the bridge appeared to have a modern built and seemed to be safe for use, even though a stone at each entrance discourages the use of the bridge.

Yet according to an inspection done by a local engineering firm, the bridge is unsafe for use because of components that have been compromised and need replacement. Furthermore, the decking needs to be replaced completely, despite it being sound, judging by observations. The abutments and other components are covered with moss and the arch itself has not been painted or even varnished. In an interview with the Chemnitz Free Press, the town council of Niederwiesa (which Braunsdorf belongs to) confirmed that the bridge has not been maintained properly and are now facing a big bill for the work that needs to be done.

Since the parts are replaceable and the bridge can be painted, the cost for rehabilitation would be 378,000 Euros (In US terms: $420,000). Yet the council is also considering replacing the bridge with a steel structure which would be 500,000 Euros (or $610,000), even though the arch structure is only 16 years old and very modern.

What would you prefer if you were a member of the town council of Niederwiesa?

 

Niederwiesa is only two river kilometers northeast of Flöha but is an independent entity which Braunsdorf belongs to. The community with 5,000 inhabitants is located 13 kilometers east of Chemnitz.

 

 

White River Bridge at Forsyth Downed By Explosives

Photo taken by James Baughn

FORSYTH, MISSOURI-   It was one of the most majestic historic bridges in the Bull Shoals Lake area; one of the longest along the White River; one of the favorites for the town of Forsyth, in Taney County, Missouri. Now the old historic Forsyth Bridge, a five-span, riveted Parker through truss bridge, with West Virginia-style Portal bracings, which had graced the lake for 65 years is no more. It took not more than three seconds to bring the entire bridge down on 16 October, 2018 with hundreds of locals standing by to bid the structure farewell. Several films showed the Implosion from multiple angles, two of which can be seen here:

 

Videos:

 

The Forsyth Bridge was built by the Maxwell Bridge Company in 1953, two years after the lake and dam were completed, which was designed to Control the flow of the White River and foster recreation and tourism. This bridge, together with the Theodosia Bridge in Ozark County, are the only two bridges that were built by this company. Because of its lake size, both bridges can be found in the Long Shoals Lake area, along with a few more structures, as will be seen in a tour guide coming soon. Prior to the replacement bridge being built alongside the truss bridge complex, the bridge was rated as structurally fair, meaning the bridge would have fit the requirements for being left into place. Despite being determined not eligible for listing by the National Register of Historic Places, the Forsyth Bridge was offered to the City by Missouri Department of Transportation to be used as a pedestrian crossing. The Mayor however declined MoDOT’s offer for liability reasons, which signaled the green light for demolition- the action which still has left a bitter taste in the mouths of locals, historians and preservationists who had been involved in the efforts to save the bridge, but unfortunately were left empty handed.

The demolition of the Forsysth Bridge leads to the question of the future of the other bridges in the area, for although the lake area is protected by federal law in many parts, the dismantling of regulations through the Trump Administration may lead to the opening of the area for land development, which could mean more traffic and the more likely chance of more modern bridges needed in the area. But before that was to take place, the president may need to brace himself for the “blue wave” which could take hold in November as the Democrats are poised to take Washington back from the Republicans. Should that happen, then areas like this will be left as is, and with that, the historic bridges in the area because of the rollbacks of regulations that had existed before 2017. But we will see if it happens and what it would mean to the Long Shoals Lake area.

New Cable-Stayed Bridge to Replaced Old Cable-Stayed Bridge in Colombia to be Built

V-shaped Cable-stayed Motorway Bridge will replace the Bottle-framed Bridge that collapsed in January.

BOGOTA, COLOMBIA-

It was not long ago where a cable-stayed suspension bridge collapsed resulting in the deaths of People on or near the structure. On 18 January, the Chirajara Bridge, a 450-meter long cable-stayed bridge spanning a very deep gorge that was supposed to have served a motorway connecting Bogota, the capital of Colombia and and the City of Villavicenio collapsed, killing nine workers and injuring eight. All but 80 meters of the bridge was completed when one half of the bridge collapsed, as seen in the video below. More lives would have been lost had 180 workers not attended a seminar off-site.  In July, the remaining span was imploded in the same ravine where a mudslide had killed 23 people in 1973.

A new span is being planned. Two subsidiaries of the French Company Effage have agreed to a contract to construct a new span. It will be the same Bridge type in a cable-stayed Suspension design, but the Towers will have a V-shape instead of the bottle shape, as was seen in the now demolished span. The new span will be 150 meters above the ravine but the bridge will be much shorter than the 450-foot bridge- a total of only 290 meters. Construction is expected to take 18 months, four of which will be reserved for planning.

Inspite this, the collapse of the Chirajara Bridge has raised concerns about the structural stability and safety of the cable-stayed bridges in general, for due to problems with the cables and the bridge decking. Already hot in the news was the recent collapse of the Morani Bridge in Genoa, Italy, other bridges have been under the loop due to structural instability, including the Fort Steuben Bridge in Ohio, the Köhlbrand Bridge in Hamburg and the Oakland section of the San Francisco-Oakland Bay Bridge. Some are asking whether other bridge designs would be more viable than the cable-stayed bridges, even though dozens have been built over the past year, including three in New York City.  Yet the construction of the new Chirajara Bridge will help improve traffic between the two previously mentioned cities in Colombia, reducing the travel time by 25 minutes along the new motorway. In the long term, however will it make sense. We won’t know about it for another 30 years. And when we meet it again, will the problems with cable-stayed bridges still persist or will we have to rethink the way we travel, impacting the Environment.

Collapse of the Bottle-Frame:

Implosion of the Bottle-Frame:

Link with details on the new span:

http://www.globalconstructionreview.com/news/eiffage-build-replacement-collapsed-colombian-brid/

 

Flooding Washes Out 1960s Era Viaduct in Texas

Lake LBJ/Llano River Crossing connecting Kingsland Washed Out by Flash Floods. No Casualties Reported.

Sometimes communities have one key crossing that is considered an icon to some but to the most, the lifeline that connects families and brings families together. The Kingsland Crossing is that key icon that keeps the community of Kingsland in central Texas together. Built in 1969 to replace a multiple-span Parker through truss Bridge, this 1200-foot Long, multiple-span concrete stringer bridge carries Texas Highway 2900 and connects the community to the North and the areas to the south, including Sunrise Beach Village. The river it spans is actually a lake that was created in 1950 under the name Granite Lake Shoals, where the Llamo and Colorado Rivers meet. Yet the lake was renamed after Lyndon B. Johnson, the US President who succeeded John F. Kennedy after he was assassinated on 22 November, 1963.

Sadly as of 16 October, 2018, the Kingsland Crossing is no more. Floodwaters that afternoon washed out 80% of the entire bridge after it had flowed over the roadways. No one was on the Bridge at that time as it had been closed off. Water levels in the region rose to over 13 feet above flood stage, thus forcing the evacuations of hundreds along the area. One person has been reported dead as of this post. A pair of videos shows the bridge as it was being carried away by the floodwaters as well as drone footage of the bridge remnants after flood levels had receded:

There is no word yet as to how much damage the flooding has inflicted in the area nor how people will be able to access the area temporarily until a new span is built. This Bridge should not be mistaken for another Kingsland Bridge that exists, which is The Slab. Built during the era of Franklin D. Roosevelt, the low-water crossing spans the Llamo River over granite cliffs, etc. at Highway 3404 and is a popular attraction for sunbathers, swimmers and hikers. Even though the Slab is flooded on various occasions, it is unknown whether it survived this flood. More news will come as the river levels go down and people survey the damage and casualties.

Kingsland has a population of 4,600 inhabitants and is located 65 miles northwest of Austin, the state capital of Texas. The nearest City is Llano., which is 20 miles to the southeast. Kingsland is famous for the Grand Central Cafe Restaurant and Club Car Bar, the site where the Horror film Texas Chainsaw Massacre was produced in the 1980s. The Slab can be see in this clip below:

 

Overloaded Bus Crosses Historic Bridge in Arkansas

Photo taken by James Baughn

Tourist Bus Twice its Size Crosses Suspension Bridge, causing it to sag

EUREKA SPRINGS, ARKANSAS (USA)- The Beaver Bridge, built in 1949 and spanning the White River at Table Rock Reservoir in Caroll County, is considered the little Golden Gate Bridge in the eyes of many locals. The bridge is a textbook style suspension; yellow in color, tower, cables and roadway, all 554 feet of it, making the place a tourist attraction.

Yet the bridge almost because a memory and a theater stage for a tragedy caused by stupidity recently. Two tourist busses crossed the bridge as recently as Saturday and in a video produced by Barb Hartman Maher, the second bus trying to cross the structure caused the decking of the suspension bridge to sag by up to three feet. Onlookers tried honking the horn at the bus driver, yet to no avail. One driver even had to turn around after watching the action, fearing that the bus had caused anough damage to keep him off the bridge.

The video of the bus crossing the bridge can be found here:

 

While the bus made it, it is unknown how many passengers were in the bus at that time. The suspension bridge has a weight limit of 10 tons yet the weight of the bus was at least three times as much as what the bridge allowed for weight.

After posting this facebook post, as many as 590,000 people viewed the post with the majority of those who commented on this having been completely angry and demanded that the bus driver take accountability for his actions. As of right now, there has been no information as to what the bus looked like, let alone the license plate number on there. Since the bridge has a weight limit and the driver went well over the limit, it is obvious that the driver had broken theb law and at the same time, put the lives of the passengers at risk. Had the suspension bridge failed, chances are very likely that many people would have lost their lives.

Therefore, we need your help. Any information that could lead to the arrest of the bus driver responsible for violating regulations involving the weight restrictions, reckless driving and negligence of passengers should be forwarded to the local law enforcement authorities as soon as possible. We the people have the right to put a person under arrest for his crimes. Seeing this is definitely a crime that must not slide under any circumstances.

It is unknown if and what kind of repairs may be needed on the bridge, but as a person crossing the bridge, it would be best to find a detour until the bridge is checked over. Thank you for your help in this matter.