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The article discusses the state of bridge infrastructure in the United States. According to the American Road & Transportation Builders Association (ARTBA) Bridge Report, there has been a slight improvement in the number of bridges in poor condition, but there are still approximately 42,400 bridges in poor condition. The report also highlights the availability of funds from the Infrastructure Investment and Jobs Act (IIJA) to address bridge repairs and improvements. Various states have accessed a portion of these funds, with California being the leader in fiscal year 2024. The article also mentions specific bridge projects, such as the Interstate 270 Chain of Rocks Bridge, and the use of high-performance coating systems to protect bridges. Additionally, it discusses Nucor's efforts to produce sustainable steel products for the bridge market and the construction of the 1915 Çanakkale Bridge in Turkey. [Extracted from the article]

This document is a collection of photographs taken by various photographers during construction projects around the world. The photos showcase the scale, teamwork, and unique challenges involved in these projects. They highlight the workers' dedication, the impressive machinery used, and the architectural beauty of the structures being built. The photographers emphasize the importance of perspective and encourage viewers to consider the viewpoint of the photographer and the context of the image. These images provide a glimpse into the world of construction and the incredible feats accomplished by these teams. [Extracted from the article]

The Francis Scott Key Bridge in Baltimore collapsed after a container vessel collided with one of its central pylons, causing the section of the bridge to fall into the Patapsco River. Four construction workers are still missing, while two workers survived and two bodies were recovered. Weather and water conditions have made it difficult to remove the wreckage and search for the missing workers. Demolition crews have started cutting and removing sections of the collapsed bridge, and plans are being made to reopen port channels. The investigation into the incident is ongoing, and recommendations may be made regarding bridge design, inspections, and safety measures for ships. [Extracted from the article]

This article discusses various trends and developments in the transportation infrastructure industry. Acciona North America is highlighted for its progress in establishing a foothold in the infrastructure and sustainability sectors in Canada and the United States. The company has been involved in several projects, including the construction of the Site C Hydraulic Dam in Canada and the replacement of the Pattullo Bridge in British Columbia. Another trend mentioned is the increasing investment in high-speed rail, with the California High-Speed Rail Authority receiving federal funds to advance the construction of a high-speed rail system in California. Additionally, the article mentions the need for road and highway improvement and the funding provided by the Bipartisan Infrastructure Law for such projects. [Extracted from the article]

The article provides information about the redevelopment of Stockholm's Slussenomradet transportation hub, focusing on the New Slussen project designed by Foster + Partners. The redevelopment plan includes constructing a new main bridge, reconstructing the canal lock and drainage system, and enhancing connectivity.

The article lists various bridge projects that are currently underway or planned for the future including Gordie Howe International Bridge, Gold Star Memorial Bridge, and Bow River Bridge.

The article discusses the importance of diversity, equity, and inclusion (DEI) in engineering, highlighting its parallels with engineering processes, safety considerations, and practical strategies for implementation. It also discusses that DEI enhances teamwork, safety protocols, and problem-solving capabilities within engineering, urging engineers to apply their analytical skills to foster inclusive environments for the future of the profession.

The article focuses on the state of infrastructure in the U.S., particularly the discussion surrounding bridge repairs and the recent collapse of the Francis Scott Key Bridge in Baltimore, Maryland. It explores the role of composite materials, such as fiber-reinforced polymers (FRP), in infrastructure rehabilitation projects, including bridges and waterfront structures, amid initiatives like the Bipartisan Infrastructure Law's investment in infrastructure.

Salvage operations are underway to clear the wreckage of the Francis Scott Key Bridge in Baltimore, which collapsed after being struck by a cargo vessel. The operation involves lifting and removing the wreckage from the riverbed using an array of equipment, including a floating crane and tugboats. The salvors rely on divers and high-resolution sonar imagery to assess the condition of the wreckage and ensure safe removal. The goal is to establish a navigational channel by the end of May, partially restoring access to the Port of Baltimore. The operation is ongoing, and the cost has not been announced. [Extracted from the article]

The article focuses on projects involved in improvement of infrastructure plan "Design Build State of Practice: Recommendations for Agencies and Industry on Effective Project Delivery". It mentions the Delaware Department of Transportation (DelDOT) is switched from Portland cement to a Type IL cement and is now using EcoCemPLC for its concrete mix for road repairs that require a 6-hour patch were charged with providing safe passageways and maintaining its roads.

The National Transportation Safety Board (NTSB) has determined that the collapse of Pittsburgh's Fern Hollow Bridge in 2022 was caused by the City of Pittsburgh's failure to act on maintenance and repair recommendations over a period of more than a decade. The NTSB also cited poor quality inspections and insufficient oversight by the Pennsylvania Department of Transportation (PennDOT) and other agencies as contributing factors. The collapse, which resulted in injuries, was traced back to significant corrosion and section loss in a transverse tie plate due to water and road salt runoff. The NTSB recommended updates to inspection guidance and training programs to address safety issues. Both the City of Pittsburgh and PennDOT have taken measures to address the deficiencies identified. [Extracted from the article]

The article reports that the Detroit Red Wings hockey great Gordie Howe was beloved in his native Canada and in his adopted U.S. home. Topics include considered a new international bridge connecting both places try to create similar goodwill for border traffic, but the project's public-private partnership team and the Canadian government authority it is working for will have to join together to shift lines and mount a comeback in the third period of its construction.

The article reports that elevated flyover at U.S. over 23rd Street in Panama City, Flaorida, allows trains to enter and exit the port without the need to stage or break the trains in order for traffic to flow. Topics include Bridging North America is a private-sector partner responsible for design, construction, financing, operation and facility maintenance; and environmental assessment will be completed this summer with right-of-way acquisition and design scheduled for summer 2023.

The article presents the discussion on gap between scientists developing precision agriculture technology and farmers utilizing it. Topics include emphasizing the need for collaboration to address food security challenges amid water concerns and climate change; and highlighting the importance of understanding farmer needs and fostering stronger collaboration in agricultural research.

The InQuik Bridging System, a semi-modular bridge system invented in Australia, is gaining popularity in the U.S. This system involves a prefabricated formwork tray with reinforcing steel that is filled with concrete on-site to create a fully cast-in-place concrete bridge structure. It has been successfully implemented in Eau Claire County, Wisconsin, where a 30-ft-long, 27-ft-wide bridge was completed in just one month. The system eliminates the need for longitudinal joints required with precast bridges and has been praised for its ease of use and ability to be transported efficiently. InQuik is currently working with individual states to meet their specific requirements and is also exploring opportunities to license the technology in other countries. [Extracted from the article]

The U.S. Department of Transportation's Federal Highway Administration has approved the $3.6 billion Brent Spence Bridge Corridor project, which aims to reduce congestion on the existing Brent Spence Bridge over the Ohio River between Cincinnati and northern Kentucky. The design of the new bridge is not yet finalized, but construction is scheduled to begin next year. The project is intended to address one of the worst truck bottlenecks in the nation and improve safety and travel on a major interstate connection. The existing bridge, designed for 80,000 vehicles per day, currently averages over 132,000 vehicles per day. The plan includes building a double-decker span with five lanes per deck, widening highways, rebuilding bridges and interchanges, and adding collector-distributor roads. The contractor for the project's first phase is the Walsh Kokosing Design-Build Team, which includes designers AECOM, Parsons, and Jacobs. The team is considering either an arch bridge or a cable-stayed span for the new crossing. [Extracted from the article]

The article discusses the progress of the construction of the $1.7 billion Portal North Bridge in New Jersey, which is part of the larger $33.7 billion Gateway Program. The new bridge will replace a 114-year-old swing bridge and will increase train capacity by allowing faster travel speeds. The project is on time and budget, and the scope of work includes retaining walls, deep foundations, concrete piers, structural steel bridge spans, rail systems, and demolition of the existing bridge. The article also mentions a lawsuit filed by a former chief of construction management alleging design defects, but the project team assures that monitoring systems are in place to address any concerns. The project received a significant funding grant agreement in 2021 and is seen as a generational investment in railway infrastructure. [Extracted from the article]

A $63 million improvement project along Interstate 55 in Missouri has been delayed and will require an additional $10 million to repair a bridge that was damaged by a demolition subcontractor. The subcontractor used a breaker hammer during demolition work, causing significant damage to the bridge's structural steel girders. All of the girders on the bridge will need to be replaced, even those that were not damaged. The completion date of the project has been pushed back to 2025 due to the delays. The issue of who will pay for the repairs is still being resolved. [Extracted from the article]

The Francis Scott Key Bridge in Baltimore is being rebuilt following its collapse on March 26. Salvage teams are preparing to remove a 5,000-ton section of steel and concrete from the grounded container vessel M/V Dali. The Maryland Transportation Authority plans to issue a request for proposals for a new cable-stayed structure, with a goal of having the new crossing open by Fall 2028. The estimated construction cost is between $1.7 billion and $1.9 billion, which is in line with similar projects. Funding for the replacement bridge will come from federal sources, insurance proceeds, and other reimbursements. Several design firms have expressed interest in the project, including Italy's Webuild group. The strategy for refloating the Dali is expected to be completed by May 10. Salvage divers are facing challenges due to jagged wreckage and limited visibility underwater. [Extracted from the article]

The article focuses on refurbishing bridges at half the time, and cost versus replacement.

Clinton "C.C." Myers, a respected contractor in the transportation sector, passed away at the age of 85. Myers gained a reputation for his fast-track bridge repair work, starting in 1989 when he helped with emergency efforts after the collapse of a section of Highway 880 in Oakland, California. He was known for completing projects ahead of schedule, such as rebuilding four bridges along the Santa Monica freeway after the Northridge earthquake in 1994. Myers was praised for his fair and grounded nature, and his innovative thinking and willingness to take risks benefited California's infrastructure. He started multiple construction companies throughout his career, and his legacy as a bridge builder will be remembered. [Extracted from the article]

The article looks at the Infrastructure Investment and Jobs Act (IIJA), passed in the House of Representatives on November 5, 2021. It mentions that the bill will deliver new federal investments in America's infrastructure over five years, touching everything from bridges and roads to the nation's broadband, water and energy systems. It presents the views of National Stone, Sand & Gravel Association (NSSGA) President Michael Johnson on the same.

The Biden administration and DOT Secretary Pete Buttigieg have emphasized social equity as a key component of transportation policy. Former U.S. Dept. of Transportation Secretary Anthony Foxx grew up on "the wrong side of the tracks." Veronica Siranosian, vice president of digital innovation for AECOM, says the Chicago Metropolitan Association for Planning's long-range transportation plan acknowledges the spotlight the COVID-19 pandemic put on transportation and racial equity. The firm surveyed communities regarding transportation access and mobility needs, and how tolled revenue should be used to address those needs. [Extracted from the article]

Smith-Rowe and Intercoastal Marine are heavy-highway and marine construction companies based in Mount Airy, N.C. Poseidon Barge is a Berne, Ind.-based sectional barge manufacturer that rents and sells equipment to the marine construction sector. BRIDGES TODAY II WHAT'S INSIDE Bridges on the Horizon Permanent Steel Sheet Pile Abutments New Bridges to Cross Cape Fear River Fiberglass Rebar Solution Comes to U.S. Connecting Multiple Great Plains Trails Barrier Versatility Improves Efficiency Uncorking Nation's Largest Bottleneck On May 28, the Florida Dept. of Transportation reopened the Pensacola Bay Bridge, restoring the connection between the communities of Gulf Breeze and Pensacola along U.S. 98. "Sheet pile abutments have a significant cost advantage by reducing excavation needs and construction time. Adding Longevity With Permanent Steel Sheet Pile Bridge Abutments Steel sheet piles have long been used as temporary formwork for bridges. [Extracted from the article]

The article presents the discussion on actions of infrastructure decision makers. Topics include communities carrying travelers across roads, railways, waterways and valleys; using less gasoline and transition to cleaner mobility options such as electric vehicles; and debating on dropping or reducing the gas tax traditionally used for funding roads and bridges.

PHOTO (COLOR): NORDIC KNOW-HOW Norway has already embraced 3D model-based bridge design and construction, and proponents believe other countries will soon follow suit. In the firm's home country of Portugal, it had used building information modeling on some projects, "but not in terms of bridges, and not this advanced", says Tiago Vieira, the firm's design team leader. FEATURE When the Norwegian Public Roads Administration asked the design-build team of Sweco, PNC, Armando Rito Engenharia and Isachsen to deliver a 643-meter-long concrete box-girder bridge completely in 3D, designers with Armando Rito were initially a bit skeptical. [Extracted from the article]

The article focuses on the ongoing I-69 Ohio River Crossing (ORX) project, a collaboration between Indiana and Kentucky to construct a megaproject connecting Evansville, Indiana, and Henderson, Kentucky. Topics include the progress of the Section 1 led by the Kentucky Transportation Cabinet, plans for Section 3 by the Indiana Department of Transportation, and a joint funding application to expedite construction of the program's centerpiece four-lane bridge.

The article focuses on the Gordie Howe International Bridge will straddle the Detroit River from Detroit to Windsor, Ontario. It mentions the project includes the bridge itself and other essential features such as the Canadian and U.S. ports of entry. It also mentions that construction is occurring concurrently on both sides of the river.

The article explores several important issues prevail in bridge design and construction, along with mentions that experts have been influencing bridge options and defining actions to build a better future. It mentions that Linda Bauer Darr, President of American Council of Engineering Companies on key priorities for bridge engineers are delivering safety and resilience as they design those structures.

The article announces the winners of the periodical 2020 Best Global Projects Awards including a housing project of Ministerio de Vivienda y Ordenamiento Territorial in South Africa; the Engineering Authority for Egyptian Armed Forces in Egypt; and Sindh Water sector Irrigation Project in Pakistan.

This section offers engineering-related news briefs in the U.S. as of July 6, 2020. A projected 30% decline in transportation revenue nationwide over the next 18 months is expected to change the scope and scale of bridge construction in 2020. The Central Florida Expressway Authority (CFX) has awarded the 106-million U.S. dollars contract to build seven flyover bridges to SEMA Construction. Trinity Highway Rental has launched Yodock Barricades for outdoor spaces.

The article discusses the new techniques and materials extend bridge integrity until federal funds improves. Topics include data from the U.S. Federal Highway Administration's National Bridge Inventory from December 2017 revealed that 8.9percent of the 615,002 U.S. highway bridges are structurally deficient; more projects are using building information modeling (BIM) to speed up project communication; and High-performance concrete with higher strength and more ductility are being used.

The article reviews architectural design of Laurier Brantrord YMCA, which is loacted in Brantford, Ontario and designed by CannonDesign firm.

The article presents a report on the road condition in the U.S. Topics discussed include information on the U.S. Congress provided additional federal funding for transportation infrastructure, along with information on the 2009 American Recovery and Reinvestment Act; requirement of project sponsors to demonstrate that they can afford to maintain new roadway capacity projects; and the information on the providing guarantee measurable outcomes for American taxpayers with any new funding.

Says Piano, "A bridge is not a wall, bridges are unifying. Also included is an interview with Renzo Piano, a Genoa native and the architect of the San Giorgio Bridge, Polcevera's replacement, which opened to traffic a year ago. [Extracted from the article]

The article reports that the Chicago Region Environmental and Transportation Efficiency (CREATE) program has made progress by selecting four engineering teams to design a significant portion of a project aimed at addressing railroad bottlenecks in Chicago. It mentions that this ambitious project, known as EW2, involves replacing or rehabilitating nearly 100 bridges along a six-mile stretch, and while designs are expected by 2025, funding for construction is still pending.

The article reports that while some progress has been made in reducing the number of structurally deficient bridges in the U.S., there remains a backlog, with several bridges still in poor condition,and it would take 75 years at the current improvement rate to address all deficient bridges.

This article reports that in the quintessential Dutch landscape of the Haarlemmermeer district, southwest of Amsterdam, Santiago Calatrava has designed three bridges over the Hoofdvaart Canal. Named for musical instruments — the Harp, Cittern, and Lute — each is a deftly sketched variation on a structural theme. In the changing environment of this rapidly developing area, the bridges will soon become urban landmarks. The bridges rise out of the flat landscape, dramatically piercing the Dutch sky. Cables and masts draw bold geometric forms in the air.

Focuses on the pedestrian bridge designed by architectural firm Carme Pinos Studio in Alicante, Spain. Synthesis of land and man-made structure.

Chronicles the project to renovate the vaulted space beneath the Manhattan approach to the Queensboro Bridge, called the New York Bridgemarket. Respect for the integrity of the 19th-century bridge; Focus on the bridge and its Guastavino vaults while aiming to create commercial and civic spaces. INSETS: The Guastavino Fireproof Construction Company.;Guastavino's Restaurant.;Technical challenges..

The article focuses on construction of a suspension bridge in Linzz, Austria, and mentions bridge's design competition won by team led by structural designer Schlaich Bergermann Partner (SBP). Topics discussed include cables fixed to steel projection from shaped blocks of concrete anchor, offers for bridge and tunnel invited by ASFINAG, who builds, maintains and collects tolls for Austrain Autobahns, and delay in plan of contractors to start deck erection.

The article offers news briefs related to the construction of bridges in the U.S. as of October 2022. Tutor Perini will design and construct the Phase 1 South of Maryland's New American Legion Bridge I-270 Traffic Relief Plan for Accelerate Maryland Partners LLC. The purchase of key low-carbon construction materials is to be prioritized by federal agencies. It refers to the Terminal Railroad Association of St. Louis' Merchants Bridge's rehabilitation.

The article focuses on the direct access road that will connect the new facility of the Port of Charleston, South Carolina with its inland network. Topics covered include construction of the road valued at 220 million U.S. dollars by the Fluor-Lane joint venture, features of the high bridge structure, geotechnical complexities and underground challenges posed by the road project and target date of the project's completion.

The article offers information on Gerald Desmond Bridge at the bustling Port, which will allow for cargo ships to reach the container port of the U.S. and experienced delays and budget increases due to myriad challenges. It mentions about design-build team which involves FCC Construction and Salini-Impregilo S.p.A.; and also mentions about design change process in order to establish goods movement and maintain the flows featuring towers that transition from octagon shape at the base.

The article reports on 2019 data which suggests a steady growth in design-build projects in the U.S. Topics covered include a study which found that design-build projects from 1998 to2018 were 13% faster than construction manager at risk (CMR) delivery, the main factors driving the design-build trend, and the Texas High-Speed Rail project.

The article reports on an increasing number of state departments of transportation (DOT) adopting accelerated bridge construction (ABC). Topics covered include the technical support provided by the U.S. Federal Highway Administration (FHWA) for ABC, the advantage of ABC in terms of cost, and the construction of the Mario M. Cuomo Bridge in New York as an example of how to accelerate bridge design.

The article presents several news briefs related to construction industry as of May 2019. Topics discussed include information on the Ongoing Earthquake Retrofit Plans of the Bay Area Rapid Transit (BART); information on the Superior Highway project, known as 80/90 PUSH, funded by ITR Concession Co. (ITRCC) which involves upgrades for several bridges and intelligent transportation system; and information on Metro Regional Connector Transit Corridor project, which involves light-rail extension.

The article discusses about the basics and benefits of Stud welding when carrying out metalwork. Topics of discussion includes stud welding being a singleside fastening method that joins a metal part to another metal component, different types of Stud welding being Capacitor Discharge (CD), Drawn Arc (DA) and Short cycle welding (SC) and different industries like bridges, nameplates, vehicles etc. where stud welding is used as a metalwork technique.

The article announces the periodical's annual photo contest and mentions Repeat contest winner Marie Tagudena with her photo taken on the Gerald Desmond bridge in California.