I believe it was demolished in 1989. The current bridge is not the first Zilwaukee River crossing. The bid for the steel bridge totaled $86.2 million. is spread on both matching faces before they are brought together. 2023 Advance Local Media LLC. With fuel prices the way they are, every mile extra hurts.. new eastern bypass of Saginaw for through US-23 traffic, This archive footage shows construction at Michigan's Zilwaukee Bridge in 1982 and its official opening in 1987. onto the bridge, unhooks from the front end of the trailer, hooks to the (AP Photo/Michael Hollenbeck/The Saginaw News. removed so that river traffic would not be impeded. Additionally, MDOT performed bridge deck surface repairs and a sealer overlay was applied along with repairs to some of the barriers, lighting systems and other electrial repairs. concrete, forming another layer of protection for the steel cables. It needs to hold up about another 50 to 60 years considering it could take roughly $1 billion to replace it. 23/U.S. Sunshine Skyway Bridge at Tampa, Fla., opened in 1987. It took a decade to complete and was so plagued with problems it came very close to not opening at all. are installed. The Five sets of casting forms inside the building since the bridges construction in the 1980s, the agency has used Around 21 million vehicles a year ride up and over the Saginaw River. For precast segments, each individual piece is cast against its ultimate Ken Haddad is the digital content and audience manager for WDIV / ClickOnDetroit.com. Then again, there's not much about THIS bridge that I had known prior to when I first visited this website last year. During a bearing replacement project, a contractor inadvertently cut through reinforced steel on the bridge, the agency has reported. However, the most significant reason was the overloading of the expansion joint. The weight of the launching girder, combined with the truck carrying a If youd like to read more in depth about the history of the Zilwaukee Bridge, check out this A-to-Z guide from Michigan Highways. primary purpose of the epoxy is to act as an environmental seal of the The river serves as the boundary between Zilwaukee Township and the city of Zilwaukee at this point, which is approximately 5 miles (8.0 km) north of downtown Saginaw. The Zilwaukee Bridge along Interstate 75 over the Saginaw River. In an August 22, 1989 article, The can be pulled from either end. It was actually a four-lane draw bridge and a freeway beginning at the northern end of the 1953 bypass (at present-day M-13), crossing the bridge and continuing north into Bay City. and can roll across these legs when necessary to move to a new position Originally anticipated to last a few weeks, the project instead stretched more than six months when construction workers from Midwest Bridge Company of Williamston drilled into one of the bridge's steel tensioning rods. [5] During 2014, special custom-made jacks were put into place as a stop-gap measure while bearings were replaced.[6]. of high-strength reinforced concrete segments held together by thousands and reconstructing the newly-completed I-675 loop which are hollow and usually rectangular in shape. Needless to say, the draw bridge wasnt exactly working. The segments are erected by a massive piece of machinery called a launching concrete segment onto the bridge, is the equivalent of 49 fully-loaded Several ideas were proposed, including tunneling under the river, but eventually they decided on a box-and-girder, concrete segmental bridge that would simply be elevated high enough for ships to pass underneath. The southbound side opened the next summer. 23 Location Zilwaukee, Saginaw County, Michigan Status Open to traffic History Built 1987 Design Concrete stringer Dimensions (1.5 mi.) He has a BA in Philosophy from UC Santa Barbara, and an MA in Philosophy, Politics, and Economics from CEVRO Institute, Prague, Czech Republic. called tendons, to form a solid unit. The issue of one-way traffic is of great concern to local businesses and local government, he wrote in the letter to Steudle. Almost exactly nine months later, the southbound side of the bridge was opened. Construction crews began work on a major renovation project on the Zilwaukee Bridge this week. While the remaining ramp connections were Workers then epoxy the segments together and run them through with steel tension wires. act as a continuous bridge. 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. A recent, major update in 2013 through 2015 replaced the original bearing pads at piers and expansion joints., which had a lifespan of around 25 years, Brunner said. beginning at the existing route (Dixie Hwy) in Bridgeport, continuing northerly A track-mounted crane atop the launching The project is expected to last through January 2015. According to MDOT records, other proposals included barring river traffic, relocating the freeway and digging a tunnel under the river. In 1978, the first shovels went into the ground to build high enough to allow high-speed traffic and freighters through at the same time. Zilwaukee Bridge: From the Beginning, The Share YOUR roads!We'vemorethan 13.000 roads but we want more! two spans of the bridge simultaneously. Learn about the Zilwaukee Bridge on the Saginaw River, its history, and its height. If not replaced, the normal shifting movements of the bridge would cause additional damage, thus reducing its lifespan. 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. 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. To make sure the its integrity would not be compromised, crews installed steel reinforcement on the bridge's exterior. Use our interactive map to explore the roads or just discover them by browsing the site. The cause, according to Michigan Highways, was construction loads at that location were too heavy. It was a lime-stone hauler from Buffalo. There have been some issues with ongoing maintenance projects through the years. This was done because the truck and trailer wouldnt have enough space to turn around. Department of Transportation in response to public concerns about fabrication of the segments. added. In 1979, construction started on a new, elevated bridge that ships could simply pass underneath. Posted July 9, 2019, by Melissa Brand-Welch, National Bridge Inventory 2021: (Nearby Bridges), Bridgehunter.com: Historic Bridges of the United States, http://bridgehunter.com/mi/saginaw/saginaw-river/, July 9, 2019: New photo from Melissa Brand-Welch, November 13, 2018: New photo from Douglas Butler, October 6, 2018: New photos from Douglas Butler, August 6, 2014: New Street View added by Douglas Butler. MDOT has concluded no one was at fault and blamed three-decade-old as built drawings that didnt show where the steel was located as the problem. However, construction of the new segmental concrete bridge ran into trouble in 1982 when an expansion joint was overloaded, crushing the temporary expansion block. As noted above, when the bridge was approximately half-complete, a major trained, four-person team to ensure that they met predetermined standards on the bridge did not resume until late 1984 under a new contract with Read about the Zilwaukee Bridge collapse in 1982 and its reconstruction. However, let's step back in time to the genesis of the crossing on the job weigh 160 tons, so the loaded unit can weigh up to 262 tons, We are working to learn more information. At Zilwaukee, these jobs are accomplished by two specially 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. But the $3.3 million project hit some road blocks in March, forcing motorists to steer around the bridge for at least another two months. However, it is most often known as the source of a giant headache because of a costly and high-profile construction accident that halted work entirely for two years. or pillar. That way, neither vehicle nor shipping traffic would be impeded by the other. Flint Journal file photoTravelers go on the Zilwaukee Bridge during lunchtime in 1999. The original completion date for the Zilwaukee Bridge was November 1983. The initial budget of $79 million had already been exceeded by $48 million, when at time in 1982, the bridge was roughly two-thirds completed, and a 150-foot (46 m) long segment weighing 6,700-ton (6,070 metric tonnes), not being properly counterbalanced, tipped down to being five feet (1.5 m) out of alignment, with the other end rising 3.5 feet (1.1 m). Zilwaukee Bridge is ahigh level bridge carrying I-75 [and US-23] over to four hours in duration and often up to 30 miles in length. The draw bridge was opening and we would hope it wasnt opening when we were there, Fleisher said. It was thought that this would accommodate both boat and vehicle traffic. The final bridge would not be completed until 1987-88, but finally, the people of Zilwaukee had a bridge that could handle their growth. Back to: Section 2: Background Authorities chose the lower-cost option. Rod Meloni is an Emmy Award-winning Business Editor on Local 4 News and a Certified Financial Planner Professional. Traffic is being rerouted along as follows: Wednesdays - Saturdays construction accident halted all work in August 1982. On this Wikipedia the language links are at the top of the page across from the article title. The original bid for the project was $76.8 million. Concrete stringer bridge over Saginaw River on Interstate 75/U.S. concerns and painting costs with steel bridges. 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. Start your calculations and predictions will three lanes over the Zilwaukee Bridge be enough? Each is formed by 12 strands of steel cable, and each strand is formed by seven wires about one-eighth inch in diameter. You are being asked to avoid the area. as the construction proceeds. computer-aided design drawings for projects built since the mid-1990s. While there was a bridge in 1953, the area gained importance as a thoroughfare with the completion of the interstate highway system during the 1950s. It also lubricates the segment faces Support MLive.com. the bridge. This drawbridge was meant to ease congestion, but made it worse as both vehicle and shipping traffic drastically increased. He was 49 years old. project later in the decade. The tilting also damaged the pier footing beneath it. River at the border of Washington and Oregon, opened in 1982, and the new The current bridge replaced a smaller, bascule bridge (drawbridge) that was built in 1960. Each segment is manufactured with 10,000 pounds of reinforcing steel inside. It was time to start assembling the concrete segments of the bridge surface. On Saturday, the bridge has three southbound lanes, while northbound traffic. In 1960, the new route opened -- and the Zilwaukee Bridge was born. 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 Z-Bridge, as it has come to be called, has a rich and, at times, dangerous history, but its without a doubt one of the best-known bridges in Michigan. Zilwaukee Bridge: From the Beginning. Ground view shows massive dimensions It also damaged the pier underneath. the bridge, causing damage and additional tie-ups on the freeway as well. In May of 1987, the Michigan 10. TIL of Zilwaukee, a town in northern Michigan. A Saginaw News article from 1967 details another freighters crash into the bridge, causing traffic to be re-routed for a few days. One thing worth noting: Upon the opening of this bridge to traffic, it served a triple concurrency of I-75/U.S. subjected every day to far heavier weights than it will ever experience portion of the new route in the Saginaw area was opened to traffic. The 4-lane highway crossed the Saginaw River as a draw bridge. Well, hold on -- not exactly. The material on this site may not be reproduced, distributed, transmitted, cached or otherwise used, except with the prior written permission of Advance Local. 0:00 / 1:50 The history, design and construction of the Zilwaukee Bridge 30 Years Later MLive 423K subscribers Subscribe 20 3.5K views 5 years ago Saturday, Dec. 23 2017 will mark the 30th. The segments at Zilwaukee were constructed at a specially designed casting Copyright 2022 by WDIV ClickOnDetroit - All rights reserved. Clearly, a new solution was needed. Related: The story of Metro Detroits Cold War nuclear missile defense system: The original homeland security. The If you purchase a product or register for an account through one of the links on our site, we may receive compensation. It was the only stop on I-75 from southern Florida to the northern tip of Michigan. But in 1982, with the bridge about half-built, a major construction accident halted work. Zilwaukee Bridge. Department of Transportation issued a report detailing the background The segment of freeway utilizing the Zilwaukee Bridge is part of I-75 and US23. Almost exactly nine months later, the southbound side of the 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 present structure was designed to relieve traffic congestion along the freeway crossing it, resulting from repeated openings of the draw span for lake freighter traffic serving industrial sites along the river. Here's a copy of letters this week from an MDOT engineer to Kahn and from Kahn to MDOT's director about the Zilwaukee Bridge construction mishap. However, construction ground to a halt in 1982 when a significant accident paralyzed work. 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. All rights reserved. It has 1592 concrete segments that weigh about 160 tons. The Zilwaukee Bridge has a mile-long box underneath the entire span so maintenance workers can keep an eye on how its holding up. The resulting fiasco was the worst in Michigan's transit history. When Though some have speculated that the bridge was glued together, theyre not entirely far off. We have some major businesses here in town that must have that expressway open.. to turn the 70-foot trailer around on the 73-foot wide bridges, the trailer (You can read a lot more about the construction issue here). repairs as well as a discussion of the safety of the bridge, which was This technology has gained rapid acceptance and has spread to other countries. Segmental bridges are in two general categories: precase and cast-in-place. be found in Section This balanced group of four Bridge in Zilwaukee and Zilwaukee Township, Michigan, "Z-Bridge screw up remains under investigation", "$70M construction project planned for Zilwaukee Bridge in April", "In the Field Report - "The Zilwaukee Bridge project", "Why Bridges Have Failed Throughout History", "The Z-Bridge: The Turbulent History Behind Michigan's Zilwaukee Bridge", https://en.wikipedia.org/w/index.php?title=Zilwaukee_Bridge&oldid=1120452718, Buildings and structures in Saginaw County, Michigan, Transportation in Saginaw County, Michigan, Bridges of the United States Numbered Highway System, Short description is different from Wikidata, Infobox mapframe without OSM relation ID on Wikidata, Creative Commons Attribution-ShareAlike License 3.0, This page was last edited on 7 November 2022, at 02:38. Instead, a chemical compound called calcium magnesium acetate is used as an alternative. The dramatic failure of the Zilwaukee Bridge was successfully repaired by the State of Michigan in 1983. with post-tensioned steel cables to form the deck, or superstructure, of Repairs totaled $6.8 million. Engineers said even after 35 years, its holding up well. 120 and 160 tons. The repair work added $500,000 to the $3.8 million project and postponed the bearing replacement project to 2012. The tractor simply delivers the segment According to a story text here is reproduced word-for-word from the original report and Because it would be virtually impossible and one set outside were specially tailored to cast the 1,592 segments girder picks up the segments from the truck and delivers them to the location 2/24/2018 Aleana W. It's a iconic MI bridge. So a new footing was built over the old footing and that is anchored down into bedrock, Chynoweth said. construction in the United States and Canada. 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. Next: Section 4: The Accident ), The The four-lane, bascule bridge (or drawbridge) opened in 1960. He also authors the Morning Report Newsletter and various other newsletters. MDOT said crews erected a steel reinforcement on the exterior of the bridge to ensure that the structural integrity of the bridge continues to remain sound. The accident delayed construction for over 2 years.Pic: http://media.mlive.com/saginawnews_impact/photo/zilwaukee-bridge-bbec235072ccfec4.jpg. Traffic was shut down for about six months, before reopening in October of 2008. 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. Officials confirmed Tulpehocken Forge Road is closed and they're asking people to avoid the area. the bridge was completed and the back-ups on the freeway reached three Michigan Highways > In Depth: The Zilwaukee Bridge: From the Beginning. The website is for information purposes only and we assume no liability for decisions made as a result of the information provided here. Zilwaukee Bridge: From the Beginning, Michigan needed to complete the bridge. cast into each segment. MDOT Bay City Transportation Service Center Manager Gregg Brunner said The segments were cast of specially designed concrete which is one-third The Zilwauke Bridge is so high because it must allow boats to past. Really makes me wonder - if that was a seriously considered plan, what happened? Zilwaukee Bridge - Old. and another is attached to the opposite side. When the balanced group of four segments is in place, a segment is again The Zilwaukee Bridge was conceived as a way around I-75's drawbridge, called a bascule bridge, over the Saginaw River. [3] The Zilwaukee Bridge is approximately 8,000 feet (2,400m) in length and rises 125 feet (38m) at its highest point.[1][2]. filled with cement grout under high pressure. Many of the original stainless steel and teflon bearings have been replaced with a plastic material. Technology for ost-tensioned, segmental, box girder bridges was developed Four years later, MDOT announced a $70 million project to replace 154 of the bridges bearings, as well as to rebuild four miles of the freeway. When we open 1-Major and show a hand with a long suit, the opponents often find a way to get in the way. The river serves as the boundary between Zilwaukee Township and the city of Zilwaukee at this point, which is approximately 5 miles (8.0km) north of downtown Saginaw. segments is then pulled together with high-strength steel cables, also During the six-month shutdown, traffic was rerouted via I-675 through downtown Saginaw and massive back-ups were common. planned at that time, the 1953 bypass would become part of a much bigger Information. Still looking for information "and Bay City officials want to buy it, dismantle it and move it 7 1/2 miles north to replace bridge in city that collapsed in the 1950s. Department of Transportation, Zilwaukee Bridge: Privacy Policy and Cookie Statement updated 7/1/2022). bascule bridge was permanently closed on that datebut only to automobile It assures thatthe The original bid for the project was $76.8 million. This helps to ensure that the bridge could withstand about twice as much weight as is predicted during peak traffic hours. The mayor said he also is concerned about emergency responders having easy access to the city. The effect caused one side of the 300-foot-long section of bridge deck to sag and the other to rise. We froze the ground below the pier, we abandoned the footing in place because the footing was completely destroyed. Many have been 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. After eight years of construction, the northbound lanes of the Zilwaukee Bridge were opened Dec. 23, 1987. Click here to take a moment and familiarize yourself with our Community Guidelines. This only after The Saginaw Township Republican indicated he wants to avoid a repeat of a snafu that forced thousands of motorists to detour from the northbound lanes of the Zilwaukee Bridge for most of 2008. The report found that undocumented field changes occurred during construction.". In a recent e-mail to staffers, Kahn said he was concerned that this is a potential recurring construction mistake, recurring unnecessary costs and delays, and potentially dangerous at projects statewide. Add onto that the fact that the drawbridge span was pretty narrow, resulting in several ships running into the bridge and getting stuck, and it became pretty obvious that a new bridge was needed. This is the first time it has ever been an issue.. the crossing would cause more problems then it solved. site. The bridge has twin decks built of a series Photo taken by Douglas Butler in August 2014, License: Creative Commons Attribution (CC BY). Now, the bridge is very busy. The bridge operator continued to staff the bridge until it was The southbound side of the bridge would open to traffic the following fall in 1988, according to Michigan Highways. It tried to drop an anchor, but it was too late -- the ship slammed into the southbound bridge. In the early-1950s, the Michigan State Highway Department constructed a Precast segments, such as those at the Zilwaukee Bridge, are fabricated There has been a Saginaw bridge for nearly 70 years. The 1982 accident completely stopped construction. He enjoys suffering through Lions games on Sundays in the fall. Chynoweth noted the new bearings would double the Zilwaukee Bridge's lifespan to a now-predicted 100 years, or through 2087. The original Zilwaukee Bridge as a four-lane draw bridge. An epoxy stronger than concrete was used between segments. truck. it joins. The Saginaw News reported on the price tag to keep the Zilwaukee Bridge free of snow and ice.The don't use cheap salt which would result in corrosion of. Our concern is if they shut it down for one year in each way, it could have a major impact, Jolin said. At Zilwaukee, The history of the Zilwaukee Bridge is one of adaptation over time, as the little town of Zilwaukee started to grow. The immediate response to the accident was to halt construction and investigate the extent of the damage. Construction crews began work on a major renovation project on the Zilwaukee Bridge this week. I was not able to get a photograph of the bridge as as. 10. had also been converted to full freeway with overpasses and interchanges on the new structure commenced in late-1979 and was projected to cost approximately But apparently, the settlers of the small town named it Zilwaukee (originally Zilwaukie) as a homage to Milwaukee, Wisconsin, which at the time was one of the fastest growing industrial cities in the region. added to one end of the completed group, and then a balancing segment is Responders having easy access to the accident was to halt construction and investigate the of. All rights reserved Tulpehocken Forge Road is closed and they & # ;... Steel tension wires compromised, crews installed steel reinforcement on the bridge could withstand about twice much... News and a Certified Financial Planner Professional billion to replace it the story of Metro Detroits War. Prior to when I first visited this website last year was done because the truck and trailer have., Saginaw County, Michigan Status Open to traffic history built 1987 Design concrete stringer bridge over Saginaw on. Opened Dec. 23, 1987 the its integrity would not be impeded space to turn.! Movements of the original completion date for the Zilwaukee bridge: Privacy Policy and Statement... An anchor, but it was too late -- the ship slammed into the bridge has three southbound lanes while! I was not able to get in the fall not opening at all triple concurrency of.! Nine months later, the draw bridge that ships could simply pass underneath highway crossed the Saginaw on! Inch in diameter only to automobile it assures thatthe the original bid for project! 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