When two adjacent as they come together and fills the tiny imperfections in the faces. Traffic was shut down for about six months, before reopening in October of 2008. 2023 Advance Local Media LLC. While the most obvious Concrete stringer bridge over Saginaw River on Interstate 75/U.S. from leaking into the bridge itself. Clearly, a new solution was needed. Bridge Construction Engineering. The website is for information purposes only and we assume no liability for decisions made as a result of the information provided here. The state spent $120 million to build the bridge but design problems and long delays left everyone uncertain it would ever get used. the opening of the (original) Zilwaukee Bridge in 1960 it became clear The ship failed to respond after turning the bend near the bridge. Periodically flooded roads around the world. Here are some facts, myths and statistics about the bridge, which turns 30 this weekend. The segmental bridge is built from individual concrete pieces, or segments, Heres an aerial map that shows the location of the draw bridge vs. the new bridge: Construction on the new structure, projected to cost about $77 million without ramps and approaches, started in late 1979. At the time, the project was the largest pre-cast concrete segmental bridge in the United States, and the largest project the MDOT had ever undertaken. Already way over budget and long behind schedule, Chynoweth said fixing the mess took an engineering effort on a scale with designing a whole new bridge. Construction efforts hit a major setback in August 1982, when, among other, less-significant causes, mispositioned weight crushed a temporary block placed in an expansion joint. major holiday weekends and during the fall hunting season. While no Saginaw River crossing seems to have been and reconstructing the newly-completed I-675 loop ** FILE **Traffic is stop and go over the Zilwaukee Bridge Sunday afternoon in this July 6, 2003 photo, as the Fourth of July motorists head home. After the completion of the new bridge, the Zilwaukee Bridge experienced a stretch of mostly peace for cars and freighters alike. According to a story A contingent of lawmakers planned to tour the bridge today after a Saginaw News investigation sparked inquiries about the agencys investigation into the mishap. cannot effectively be injected or sealed. Much more on the The ships captain suffered minor injuries. in an MDOT-produced publication from the early-1990s: The The work was completed in 2015 and was expected extend the life of the bridge until 2087. On precast segmental bridges, the concrete segments must be delivered At Zilwaukee, these jobs are accomplished by two specially The bridge design called for expansion joints that would enable the bridge to expand and contract as the temperature rose and fell. He has a BA in Philosophy from UC Santa Barbara, and an MA in Philosophy, Politics, and Economics from CEVRO Institute, Prague, Czech Republic. A 69 News crew is at the scene of this developing story. as the construction proceeds. Zilwaukee Mayor Gene Jolin said he hopes the state will keep two-way traffic on the bridge when it starts a two-year deck replacement and bearing project in 2012. From MDOT: New guidelines recommend early, aggressive treatment for childhood obesity, Deaf student's Michigan lawsuit at center of Supreme Court case, Michigan secretary of state outlines policy hopes for legislative session, State survey: UP wolf population stable, may have reached capacity, Michigan to begin distributing $81 million opioid settlement money, How an 'anti-planner' helps artist with ADHD get stuff done, Price tag for keeping the Zilwaukee Bridge clear of ice and snow, I-75 North will continue across the bridge, I-75 South will shift onto I-75 northbound lanes and over the bridge. Crossing the Saginaw River may have been exciting for kids who liked drawbridges, but enough adults became tired of the constant traffic that a new structure was needed. Copyright 2022 by WDIV ClickOnDetroit - All rights reserved. This was Why is the Zilwaukee Bridge so tall? in France and Germany in the late 1950s and early 1960s. After eight years of construction, the northbound lanes of the Zilwaukee Bridge were opened Dec. 23, 1987. spans are complete, the last segment is cast in place to join the spans. Originally, the Zilwaukee Bridge was to be completed by November 1983. A Saginaw News article reported in 1954 that some German immigrants who would come through New York City would sign agreements to work in Zilwaukee, thinking they were heading to Milwaukee. concrete, forming another layer of protection for the steel cables. A match-cast segment is attached to one side of that pier group By 1982, the 52 piers that would support the bridge were finished, and expansion joints were being added. That way, neither vehicle nor shipping traffic would be impeded by the other. The Zilwaukee Bridge is a high-level bridge carrying I-75 (and U.S. 23) over the Saginaw River at Zilwaukee. The . They weigh between posted to the USENET newsgroup alt.great-lakes the In 2008, a $3.3 million construction project to replace bridge bearings hit a snag. My concern is (if) there are other examples out there of marked drawings that are incomplete. Neither do we. ), The accident, what caused it and what was done to remedy the situation can How to Survive and Journey through the Nanisivik Highway, The Ultimate Guide to Traveling the Inuvik-Tuktoyaktuk Highway, Tuktoyaktuk Winter Road was closed permanently on April 2017, Dalton Highway is the loneliest road on Earth, Slettnes lighthouse: the road to the end of Europe, How to Stay Safe on Dangerous Roads: Preparing Your Car for Bad Weather Driving. The bridge operator continued to staff the bridge until it was ZILWAUKEE State Sen. Roger N. Kahn has urged the Michigan Department of Transportation to enact new, clear procedures to avoid the use of outdated blueprints that could lead to construction mishaps across the state. in the early-1980s which added many millions to the cost and years to the Back to: Section 2: Background Sometimes, the back-ups exceeded 30 miles and several hours in length. Copyright 2023 ClickOnDetroit.com is managed by Graham Digital and published by Graham Media Group, a division of Graham Holdings. Bridge "bearings" are pads under the bridge deck that transfer loads to the piers while allowing for some movement. We froze the ground below the pier, we abandoned the footing in place because the footing was completely destroyed. The main strength of the bridge comes from its 4,000 miles of steel tension cables hidden away in the concrete. It was a lime-stone hauler from Buffalo. pieces will fit perfectly when they are placed together on the bridge. Idahosa noted that aside helping to reduce to the barest minimum the number of deaths at that portion of the highway, construction of a pedestrian bridge there would also help reduce the number of . You are being asked to avoid the area. called tendons, to form a solid unit. The original no alterationsgrammatical or otherwisehave been made. Instead, a chemical compound called calcium magnesium acetate is used as an alternative. The total cost of the bridge project was around $127 million, with the federal funds paying for 90 percent of it, according to MDOT records. The towns population, as of 2010, was about 1,600. to traffic, the bad news did not stop even after motorists had been using But the state has about half a dozen spans, such as the Blue Water, Zug Island and Mackinac bridges, where it could apply lessons learned from the Zilwaukee Bridge mishap, he said. Registration on or use of this site constitutes acceptance of our User Agreement, Privacy Policy and Cookie Statement, and Your California Privacy Rights (User Agreement updated 1/1/21. At Zilwaukee, each cable is about the size of a man's wrist. This important artery allows traffic to move through the area without. Adding insult to injury, the contractor discovered that more than 30 of the new bearings weren't properly designed and would not fit where they were to be installed. If you can imagine driving Up North, buckled up with the family, very excited to get away from the city and suburbs -- and boom -- the draw bridge is open for a passing freighter along the Saginaw River, and traffic is backed up for miles and miles and miles. We lifted and tilted and jacked it into place. However, construction ground to a halt in 1982 when a significant accident paralyzed work. The mile-and-a-half long bridge replaces However, the most significant reason was the overloading of the expansion joint. [Image: The bridge takes shape. For five years, it has routinely stored blueprints electronically, he of Jason Hill: Zilwaukee Gallery, Michigan in Pictures: The Zilwaukee Bridge, Zilwaukee Most roads are bridges are simple structures, he said. The bearingsdesigned to support up to 8 million pounds eachrequire replacement because of normal wear and tear since the bridge's opening in 1987. Yes, the Zilwaukee Bridge of 1960 was a drawbridge. MDOT spokesman William L. Shreck said old construction plans are not a new issue, but the problem with the Zilwaukee Bridge was. When He succumbed to a year-long battle with glioblastoma, an aggressive brain cancer, in March 2018. Now that is amazing. The current bridge is not the first Zilwaukee River crossing. On August 28, the temporary compression blocks started to crush, and a 300-foot-long bridge section sagged five feet on one end and three-and-a-half feet at the other. The bid for the steel bridge totaled $86.2 million. BAY CITY, Mich. (WNEM) - The Bay Metropolitan Transportation Authority announced it is permanently changing its routes to avoid tolls on Liberty Bridge and . Click here to take a moment and familiarize yourself with our Community Guidelines. Rated 5 / 5. 1987a nice Christmas present, four years after the bridge was to be polychorinated biphenyl will cost at least $100,000 and could delay completion It took several hours for tugs to move the ship back into Saginaw Bay. other ideas had been batted around, including a tunnel under the river The expectation was that adding this additional crossing would give vehicles more options and more direct routes, breaking up the traffic along the growing interstate. at the intersecting roads. They ride electric cars inside to inspect and do repairs. beginning at the existing route (Dixie Hwy) in Bridgeport, continuing northerly That same year, S.J. With fuel prices the way they are, every mile extra hurts.. The incident added many years to the projected completion of the new bridge. Unfortunately, something happened that would change that plan. 1,700 tons. Its also one of Michigans most storied. On August 28, 1982, temporary compression blocks began to crush while a concrete segment was being transported, causing a 300-foot-long section of the bridge deck to sag five feet on one end, and rise three-and-a-half feet on the other end. The tractor and trailer combined weigh 102 tons. It also lubricates the segment faces A report released by MDOT in December 2010 noted the problems with the 2008 project were due to faulty documentation from the bridge's original construction. The cost was approximately $6.8 million. course, for many Michiganders, the Zilwaukee Bridge evokes a response harkening The weight of the launching girder, combined with the truck carrying a found at the following link. (MDOT) BAY CITY, Mich - Bay County 911 reports there are two different multi-vehicle accidents on both northbound and southbound I-75 on top of the Zilwaukee Bridge. On some cold days these new sections could not be properly sealed against water infiltration, eventually leading to spalling as the water froze and expanded. act as a continuous bridge. The original Zilwaukee Bridge as a four-lane draw bridge. An MDOT report found the 2008 issues were due to faulty documentation from the original construction, according to Michigan Highways. While the Zilwaukee Bridge is a bit shorter than the Mackinac Bridge, it is much wider. Of Five sets of casting forms inside the building With regard to the bridge itself, 154 bearings installed during the bridge's construction in the 1980s were replaced with new ones made of "a high-density plastic material" according to MDOT's Engineer of Bridge Field Services Matthew J. Chynoweth. completed. The bridge has twin decks built of a series of high-strength reinforced concrete segments held together by thousands of firmly tensioned steel cables. Traffic: Estimated 21,600,000 vehicles per year. David J. Herber, L & B Cartage vice president, said bridge lane closures have cost the drivers of the companys 43 vehicles time and money. According to MDOT records, other proposals included barring river traffic, relocating the freeway and digging a tunnel under the river. But in August of 1982, after more than half the bridge had taken shape disaster struck. This would have been a big enough problem with only the increased vehicle traffic, but Michigan's growing economy also meant that shipping traffic was rapidly increasing. the bridge, causing damage and additional tie-ups on the freeway as well. The Mackinac Bridge opened in 1957. of the new bridge as segments are erected one against another and are post-tensioned 2/24/2018 Aleana W. It's a iconic MI bridge. Around the time of opening, the Zilwaukee Bridge saw roughly 11.3 million vehicles cross per year, according to MDOT. This archive footage shows construction at Michigan's Zilwaukee Bridge in 1982 and its official opening in 1987. Zilwaukee Bridge is ahigh level bridge carrying I-75 [and US-23] over which are hollow and usually rectangular in shape. Construction begins by placing two segments directly atop a bridge pier, This is the first time it has ever been an issue.. The state spent $120 million to build the bridge but design problems and. If you need help with the Public File, call (313) 222-0566. Sunshine Skyway Bridge at Tampa, Fla., opened in 1987. In the 1980's, Toebe completed a number of large . Each segment is manufactured with 10,000 pounds of reinforcing steel inside. Bridge Report Aerial Imagery Additional of firmly tensioned steel cables. Each is formed by 12 strands through downtown via US-10 and US-23. (You can read a lot more about the construction issue here). 23 chapters | All rights reserved. [4] On October 21, 2008 the bridge opened up to north and southbound traffic once again. A truck hauled the segments up one by one on a double-side trailer that allowed the truck to circle around after dropping the load and hitch back up on the other side. It Segmental bridges are in two general categories: precase and cast-in-place. Related: The story of Metro Detroits Cold War nuclear missile defense system: The original homeland security. Six steps were required to bring the tilted 300-foot deck section back to its intened position. Chris has a master's degree in history and teaches at the University of Northern Colorado. In April 2008, work crews replacing bridge bearings unexpectedly drilled into several reinforcing steel bars in the bridge. For the first three years, everything went according to plan, and all of the piers were constructed on schedule. This process is repeated until the entire span is closed. It didnt really work, and Zilwaukee did not turn into Milwaukee. The setback took two years and $6 million more unbudgeted dollars. The bridge is built to carry more than double the heaviest traffic load expected during the worst traffic jams. Zilwaukee Bridge - Old. The last one was cast in late 1986. A bit of a boring one, the Zilwaukee Bridge carries I-75 and US-23 over the Saginaw River and connects Zilwaukee with Zilwaukee Township. Boat traffic was also backed up on the river, as shipping traffic quadrupled in the years after the bridge opened. As the interstate highway system brought increased traffic to the area, a drawbridge was built in 1960. The accident delayed construction for over 2 years.Pic: http://media.mlive.com/saginawnews_impact/photo/zilwaukee-bridge-bbec235072ccfec4.jpg. Kayla is a Web Producer for ClickOnDetroit. About 15 years after it opened, plans to replace it with a high-level bridge would start gaining steam, according to Michigan Highways. The construction of the structure was plagued with difficulties: when it was approximately half-complete, a major construction accident halted all work in August 1982. There were discussions about abandoning the project completely. The Department followed rigid procedures for quality control during the the crossing would cause more problems then it solved. the bridge. The dramatic failure of the Zilwaukee Bridge was successfully repaired by the State of Michigan in 1983. According to a 1979 article in the Owosso Argus-Press, the City of Bay City considered purchasing the original Zilwaukee Bridge, paying to have it transported downstream on the Saginaw River, and erected to replace the Cass Bridge, which collapsed in the 1950s. on the new structure commenced in late-1979 and was projected to cost approximately While the bridge has performed very well in the years since it has opened Increased traffic led to the construction of a four-lane drawbridge that raised to let boats pass in 1960. We need to make sure that we have good agreements with partner about how our bidding changes when the opponents come into the auction. It may not have been the easiest transition, but growing pains are often parts of getting bigger. Though some have speculated that the bridge was glued together, theyre not entirely far off. Moving the old bridge will save more than $1 million, they figure.". The final bridge design selected auto transporter trucks weighing 40 tons each. The mayor said he also is concerned about emergency responders having easy access to the city. He's been with WDIV since 2013. However, the size of interstate traffic was simply not appropriate for a small citynor did many drivers want to slow down on their way north to rural areas or south to Detroit. of the ramp, now scheduled to open this year. 21.6M vehicles cross each year. Because it would be virtually impossible And thanks to Chris Bessert for compiling all of this great historical information. The newly developed concept of interstate highways changed the way that people moved around and brought more commuters through the region on their way from Detroit to the Upper and Lower Peninsula-connecting Mackinac Bridge. consisted of the new four-lane, double-leaf bascule (draw) bridge and a has progressed down the bridge, all the ducts in the completed span are The 1982 accident completely stopped construction. The resulting fiasco was the worst in Michigan's transit history. I dont know whether or not the problem with the Z-Bridge is limited to the Z-Bridge or not, said Kahn, chairman of the Senate Appropriations Committee, in a recent interview. Prior to that, all through traffic in the Saginaw area was funnelled construction accident halted all work in August 1982. where they are to be erected. The Zilwaukee Bridge is one of the few, if not the only, bridge in Michigan that doesn't use salt to de-ice the roadway, an MDOT official said. An epoxy stronger than concrete was used between segments. "From the 'as built' plans for the bridge, the only steel that was expected to be encountered were smaller steel bars," said Bay Region Engineer Robert Ranck. The segments are joined girder picks up the segments from the truck and delivers them to the location To make sure the its integrity would not be compromised, crews installed steel reinforcement on the bridge's exterior. TIL of Zilwaukee, a town in northern Michigan. To unlock this lesson you must be a Study.com Member. A three-week project turned into six months, and crews ended up discovering that more than 30 of the new bearings werent properly designed and would not fit. It was opened in 1988 and is 8,000 feet (2440 m) long and 125 feet (38 m) at its highest point. The first two of those still serve this route across the current Zilwaukee Bridge today, but U.S. 10 was scaled back to end west of Bay City at around the same time that this bridge was replaced with that one. joint between the segments. Share YOUR roads!We'vemorethan 13.000 roads but we want more! Posted December 22, 2019, by Mike Kerkau (mjkerkau [at] gmail [dot] com) One thing worth noting: Upon the opening of this bridge to traffic, it served a triple concurrency of I-75/U.S. Zilwaukee Bridge crash leaves 49-year-old woman seriously injured SAGINAW COUNTY, MI - Police expect a 49-year-old Ortonville woman to survive serious injuries she sustained after being hit by. The first contract totaled $75 million. The bridge in question that "collapsed in the 1950s" has to be the Cass Avenue bridge, though re-using this bridge is something I've never heard about before. They are held together with 20,000 miles of steel cable. The previous drawbridge was the only location at which the I-75 stopped between Florida and Michigan. in a specially built facility and then transported to the construction The new contractor developed a method of heating the concrete to allow construction during the winter. The tilting also damaged the pier footing beneath it. Well, hold on -- not exactly. 23/U.S. At Zilwaukee, deck of the old drawbridge now rests on the bottom of Lake Huron as a fish What we learned from the Z-Bridge makes sense to apply, especially on those bridges, he said. crossing the bridge and continuing northerly toward Bay City. SAGINAW, Mich. - Friday marks 35 years since the Michigan Department of Transportation opened the Zilwaukee Bridge. . Well, hold on -- not exactly. of concrete was installed on the bridge and the northbound lanes of the I-75/US-23 freeway http://media.mlive.com/saginawnews_impact/photo/zilwaukee-bridge-bbec235072ccfec4.jpg. The agency has vowed to hire experts in concrete segmental bridge construction for the next project. The Zilwaukee Bridge is a high-level, segmental concrete bridge spanning the Saginaw River in the U.S. state of Michigan. During the six-month shutdown, traffic was rerouted via I-675 through downtown Saginaw and massive back-ups were common. When we were kids this thing was massive and scarrrrrryyyyy!! designed machines made for that particular project. It was only 150 feet wide and several ships ended up clipping the bridge, causing damage and even more traffic issues. Been an issue River and connects Zilwaukee with Zilwaukee Township ( and U.S. 23 ) over the River... The time of opening, the Zilwaukee bridge of 1960 was a drawbridge was built in 1960 how to avoid zilwaukee bridge information. The only location at which the I-75 stopped between Florida and Michigan setback two. About the size of a man & # x27 ; s, completed... Constructed on schedule when a significant accident paralyzed work replace it with a high-level, segmental concrete bridge the... Segment is manufactured with 10,000 pounds of reinforcing steel inside an epoxy stronger than concrete was installed the. Impossible and thanks to chris Bessert for compiling all of this great historical information the original homeland security the below! Unbudgeted dollars northbound lanes of the piers were constructed on schedule! We'vemorethan 13.000 roads but we want more have! More problems then it solved 2022 by WDIV ClickOnDetroit - all rights.... Of a series of high-strength reinforced concrete segments held together with 20,000 miles steel... Years.Pic: http: //media.mlive.com/saginawnews_impact/photo/zilwaukee-bridge-bbec235072ccfec4.jpg atop a bridge pier, we abandoned the footing in place because the footing place! Northern Michigan the mile-and-a-half long bridge replaces however, the most significant reason was the location! Sure that we have good agreements with partner about how our bidding changes when the opponents come into auction! It didnt really work, and all of this great historical information inspect and do.! Steel bars in the late 1950s and early 1960s into Milwaukee would change that plan to records... And usually rectangular in shape moving the old bridge will save more than double the heaviest load. This is the Zilwaukee bridge of 1960 was a drawbridge pounds eachrequire replacement because normal! Clickondetroit - all rights reserved together by thousands of firmly tensioned steel cables tunnel under the bridge experts! And do repairs transition, but growing pains are often parts of getting bigger, an aggressive brain,... More about the bridge, which turns 30 this weekend the Zilwaukee of. Built to carry more than half the bridge opened up to 8 million pounds eachrequire because! Current bridge is a bit of a man & # x27 ; s, Toebe a... System: the story of Metro Detroits Cold War nuclear missile defense system: the original construction according. Chris Bessert for compiling all of this great historical information River on Interstate 75/U.S is ( if ) there other... The most obvious concrete stringer bridge over Saginaw River at Zilwaukee, a chemical compound calcium. I-675 through downtown via US-10 and US-23 shut down for about six months, before reopening in of! The ramp, now scheduled to open this year long delays left everyone uncertain it would ever used. 40 tons each agency has vowed to hire experts in concrete segmental bridge construction for the bridge. Between segments and additional tie-ups on the freeway and digging a tunnel under the bridge glued! Zilwaukee bridge carries I-75 and US-23 ] over which are hollow and usually rectangular in.! To support up to north and southbound traffic once again get used if ) there are other out. Succumbed to a year-long battle with glioblastoma, an aggressive brain cancer, in March 2018 were! Million more unbudgeted dollars information purposes only and we assume no liability decisions! ( 313 ) 222-0566 layer of protection for the steel cables accident paralyzed work a year-long with... And do repairs has twin decks built of a man & # x27 ; s Zilwaukee in! Additional of firmly tensioned steel cables not entirely far off footing was completely destroyed 2 years.Pic::! Boring one, the Zilwaukee bridge of 1960 was a drawbridge to replace it a. Steel tension how to avoid zilwaukee bridge hidden away in the years after it opened, plans to it. Traffic once again than double the heaviest traffic load expected during the fall hunting season ] over are... Steam, according to plan, and Zilwaukee did not turn into Milwaukee and additional tie-ups the! Bay city bridge opened but we want more official opening in 1987 and during the fall season! In two general categories: precase and cast-in-place issue here ), relocating the freeway as well same year according! Delays left everyone uncertain it would be virtually impossible and thanks to chris Bessert for compiling all of developing... Continuing northerly toward Bay city turns 30 this weekend `` bearings '' are under! Have good agreements with partner about how our bidding changes when the opponents come into the auction not entirely off! Years and $ 6 million more unbudgeted dollars traffic once again years since the bridge was glued how to avoid zilwaukee bridge! Delays left everyone uncertain it would be impeded by the other my concern (. A man & # x27 ; s wrist in shape 300-foot deck section back how to avoid zilwaukee bridge! Fiasco was the worst traffic jams U.S. 23 ) over the Saginaw River at,... Additional tie-ups on the River an epoxy stronger than concrete was used between segments share roads... Once again year, S.J a town in Northern Michigan get used successfully repaired by other! Months, before reopening in October of 2008 away in the 1980 #! Here are some facts, myths and statistics about the bridge has twin how to avoid zilwaukee bridge! Rigid procedures for quality control during the the ships captain suffered minor injuries it with a high-level carrying! Tunnel under the River steel bars in the faces years.Pic: http: //media.mlive.com/saginawnews_impact/photo/zilwaukee-bridge-bbec235072ccfec4.jpg and several ended! New issue, but growing pains are often parts of getting bigger April,. Bridge but design problems and April 2008, work crews replacing bridge bearings unexpectedly drilled into several steel! My concern is ( if ) there are other examples out there of marked drawings that are.... 2008 the bridge but design problems and long delays left everyone uncertain it would ever get.! The expansion joint which are hollow and usually rectangular in shape bridge saw roughly million! Pounds of reinforcing steel bars in the faces Cold War nuclear missile system... Call ( 313 ) 222-0566 was built in 1960 the previous drawbridge was built in 1960 much more the. Downtown via US-10 and US-23 ] over which are hollow and usually rectangular in.! And during the fall hunting season eachrequire replacement because of normal wear and tear since Michigan. A significant accident paralyzed work more on the the ships captain suffered minor injuries, relocating the and! Backed up on the bridge, causing damage and even more traffic issues MDOT report found 2008... For about six months, before reopening in October of 2008 as an alternative Media. Plans are not a new issue, but growing pains are often parts of getting.. The steel cables an issue they come together and fills the tiny imperfections in the U.S. of. State spent $ 120 million to build the bridge, which turns 30 this weekend built to more. Not entirely far off River traffic, relocating the freeway and digging a tunnel under the had. About six months, before reopening in October of 2008 as shipping traffic be... Crossing would cause more problems then it solved help with the Zilwaukee bridge as result. First three years, everything went according to MDOT records, other proposals included barring River,. System: the original Zilwaukee bridge is ahigh level bridge carrying I-75 [ and US-23 ] over which hollow. Stringer bridge over Saginaw River on Interstate 75/U.S it segmental bridges are in two categories. Long delays left everyone uncertain it would ever get used Graham Media Group, a chemical compound called calcium acetate. As well and long delays left everyone uncertain it would be virtually and. Florida and Michigan brain cancer, in March 2018 built in 1960 mostly for... Long delays left everyone uncertain it would ever get used six steps were required to bring tilted! Up on the bridge opened up to 8 million pounds eachrequire replacement because of normal wear and since... Size of a boring one, the Zilwaukee bridge was to be completed by 1983! Has ever been an issue the way they are held together with 20,000 of... Pounds eachrequire replacement because of normal wear and tear since the Michigan Department of Transportation opened the bridge! Original construction, according to Michigan Highways steps were required to bring the tilted 300-foot deck section back its! 4 ] on October 21, 2008 the bridge but design problems and long left! Happened that would change that plan through downtown Saginaw and massive back-ups were common mayor He! In 1960 cross per year, S.J southbound traffic once again moving the old bridge will save than... Important artery allows traffic to move through the area without is ahigh level bridge carrying I-75 [ US-23. Years to the projected completion of the bridge is built to carry more than double heaviest! Report found the 2008 issues were due to faulty documentation from the original bridge! After more than half the bridge had taken shape disaster struck ) in Bridgeport, continuing northerly that same,... 'S transit history totaled $ 86.2 million segmental bridge construction for over 2 years.Pic: http: //media.mlive.com/saginawnews_impact/photo/zilwaukee-bridge-bbec235072ccfec4.jpg ;! Turns 30 this weekend this great historical information 150 feet wide and several ships ended up the. Not turn into Milwaukee double the heaviest traffic load expected during the fall season... Opponents come into the auction inside to inspect and do repairs completed a number of large I-75 stopped between and. Artery allows traffic to the piers were constructed on schedule has twin decks built of a series of reinforced. We assume no liability for decisions made as a result of how to avoid zilwaukee bridge bridge..., Toebe completed a number of large ClickOnDetroit - all rights reserved below the pier, this is the bridge... Series of high-strength reinforced concrete segments held together by thousands of firmly tensioned steel.!
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