Highway Accident Report Collapse of I-35w Highway Bridge Minneapolis, Minnesota August 1, 2007 PDF Download
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Author: National Trasportation Safety Services
Publisher: CreateSpace
ISBN: 9781514695197
Category :
Languages : en
Pages : 176
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Book Description
About 6:05 p.m. central daylight time on Wednesday, August 1, 2007, the eight-lane, 1,907-foot-long I-35W highway bridge over the Mississippi River in Minneapolis, Minnesota, experienced a catastrophic failure in the main span of the deck truss. As a result, 1,000 feet of the deck truss collapsed, with about 456 feet of the main span falling 108 feet into the 15-foot-deep river. A total of 111 vehicles were on the portion of the bridge that collapsed. Of these, 17 were recovered from the water. As a result of the bridge collapse, 13 people died, and 145 people were injured. On the day of the collapse, roadway work was underway on the I-35W bridge, and four of the eight travel lanes (two outside lanes northbound and two inside lanes southbound) were closed to traffic. In the early afternoon, construction equipment and construction aggregates (sand and gravel for making concrete) were delivered and positioned in the two closed inside southbound lanes.
Author: National Trasportation Safety Services
Publisher: CreateSpace
ISBN: 9781514695197
Category :
Languages : en
Pages : 176
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Book Description
About 6:05 p.m. central daylight time on Wednesday, August 1, 2007, the eight-lane, 1,907-foot-long I-35W highway bridge over the Mississippi River in Minneapolis, Minnesota, experienced a catastrophic failure in the main span of the deck truss. As a result, 1,000 feet of the deck truss collapsed, with about 456 feet of the main span falling 108 feet into the 15-foot-deep river. A total of 111 vehicles were on the portion of the bridge that collapsed. Of these, 17 were recovered from the water. As a result of the bridge collapse, 13 people died, and 145 people were injured. On the day of the collapse, roadway work was underway on the I-35W bridge, and four of the eight travel lanes (two outside lanes northbound and two inside lanes southbound) were closed to traffic. In the early afternoon, construction equipment and construction aggregates (sand and gravel for making concrete) were delivered and positioned in the two closed inside southbound lanes.
Author: United States. National Transportation Safety Board
Publisher: Createspace Independent Publishing Platform
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 180
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Book Description
In the early afternoon, construction equipment and construction aggregates (sand and gravel for making concrete) were delivered and positioned in the two closed inside southbound lanes. The equipment and aggregates, which were being staged for a concrete pour of the southbound lanes that was to begin about 7:00 p.m., were positioned toward the south end of the center section of the deck truss portion of the bridge and were in place by about 2:30 p.m. About 6:05 p.m., a motion-activated surveillance video camera at the Lower St. Anthony Falls Lock and Dam, just west of the I-35W bridge, recorded a portion of the collapse sequence. The video showed the bridge center span separating from the rest of the bridge and falling into the river.
Author: United States. National Transportation Safety Board
Publisher:
ISBN:
Category : Bridge failures
Languages : en
Pages : 162
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Book Description
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
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Book Description
I-35 Minneapolis Bridge (2007).
Author: Hollis Stambaugh
Publisher:
ISBN:
Category : Accident investigation
Languages : en
Pages : 47
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Book Description
Examines the emergency preparedness for and response to the August 1, 2007 bridge collapse in Minneapolis, Minnesota that killed 13 people and injured 121 others.
Author: Bob Herbert
Publisher: Anchor
ISBN: 0767930843
Category : Political Science
Languages : en
Pages : 306
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Book Description
From longtime New York Times columnist Bob Herbert comes a wrenching portrayal of ordinary Americans struggling for survival in a nation that has lost its way In his eighteen years as an opinion columnist for The New York Times, Herbert championed the working poor and the middle class. After filing his last column in 2011, he set off on a journey across the country to report on Americans who were being left behind in an economy that has never fully recovered from the Great Recession. The portraits of those he encountered fuel his new book, Losing Our Way. Herbert’s combination of heartrending reporting and keen political analysis is the purest expression since the Occupy movement of the plight of the 99 percent. The individuals and families who are paying the price of America’s bad choices in recent decades form the book’s emotional center: an exhausted high school student in Brooklyn who works the overnight shift in a factory at minimum wage to help pay her family’s rent; a twenty-four-year-old soldier from Peachtree City, Georgia, who loses both legs in a misguided, mismanaged, seemingly endless war; a young woman, only recently engaged, who suffers devastating injuries in a tragic bridge collapse in Minneapolis; and a group of parents in Pittsburgh who courageously fight back against the politicians who decimated funding for their children’s schools. Herbert reminds us of a time in America when unemployment was low, wages and profits were high, and the nation’s wealth, by current standards, was distributed much more equitably. Today, the gap between the wealthy and everyone else has widened dramatically, the nation’s physical plant is crumbling, and the inability to find decent work is a plague on a generation. Herbert traces where we went wrong and spotlights the drastic and dangerous shift of political power from ordinary Americans to the corporate and financial elite. Hope for America, he argues, lies in a concerted push to redress that political imbalance. Searing and unforgettable, Losing Our Way ultimately inspires with its faith in ordinary citizens to take back their true political power and reclaim the American dream.
Author: Richard M. Barker
Publisher: John Wiley & Sons
ISBN: 1118330102
Category : Technology & Engineering
Languages : en
Pages : 1194
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Book Description
Up-to-date coverage of bridge design and analysis revised to reflect the fifth edition of the AASHTO LRFD specifications Design of Highway Bridges, Third Edition offers detailed coverage of engineering basics for the design of short- and medium-span bridges. Revised to conform with the latest fifth edition of the American Association of State Highway and Transportation Officials (AASHTO) LRFD Bridge Design Specifications, it is an excellent engineering resource for both professionals and students. This updated edition has been reorganized throughout, spreading the material into twenty shorter, more focused chapters that make information even easier to find and navigate. It also features: Expanded coverage of computer modeling, calibration of service limit states, rigid method system analysis, and concrete shear Information on key bridge types, selection principles, and aesthetic issues Dozens of worked problems that allow techniques to be applied to real-world problems and design specifications A new color insert of bridge photographs, including examples of historical and aesthetic significance New coverage of the "green" aspects of recycled steel Selected references for further study From gaining a quick familiarity with the AASHTO LRFD specifications to seeking broader guidance on highway bridge design Design of Highway Bridges is the one-stop, ready reference that puts information at your fingertips, while also serving as an excellent study guide and reference for the U.S. Professional Engineering Examination.
Author: Virginia A. Greiman
Publisher: John Wiley & Sons
ISBN: 1118416341
Category : Business & Economics
Languages : en
Pages : 496
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Book Description
Project management lessons learned on the Big Dig, America's biggest megaproject, by a core member responsible for its daily operations In Megaproject Management, a central member of the Big Dig team reveals the numerous risks, challenges, and accomplishments of the most complex urban infrastructure project in the history of the United States. Drawing on personal experience and interviews with project engineers, executive oversight commission officials, and core managers, the author, a former deputy counsel and risk manager for the Big Dig, develops new insights as she describes the realities of day-to-day management of the project from a project manager's perspective. The book incorporates both theory and practice and is therefore highly recommended to policymakers, academics, and project management practitioners. Focusing on lessons learned, this insightful coursebook presents the Big Dig as a massive case study in the management of risk, cost, and schedule, particularly the interrelation of technical, legal, political, and social factors. It provides an analysis of the difficulties in managing megaprojects during each phase and over the life span of the project, while delivering useful lessons on why projects go wrong and what can be done to prevent project failure. It also offers new ideas to enhance project management performance and innovation in our global society. This unique guide: Defines megaproject characteristics and frameworks Reviews the Big Dig's history, stakeholders, and governance Examines the project's management scope, scheduling, and cost management including project delays and cost overruns Analyzes the Big Dig's risk management and quality management Reveals how to build a sustainable project through integration and change introduction
Author: Barry Leonard
Publisher: DIANE Publishing
ISBN: 1437931219
Category : Transportation
Languages : en
Pages : 622
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Book Description
This Conditions and Performance (C&P) report is intended to provide decision makers with an objective appraisal of the physical conditions, operational performances, and financing mechanisms of highways, bridges, and transit systems based both on the current state of these systems and on the projected future state of these systems under a set of alternative future investment scenarios. This report offers a comprehensive, data-driven background to support the development and evaluation of legislative, program, and budget options at all levels of government. This report consolidates conditions, performance, and financial data provided by States, local governments, and mass transit operators to provide a national-level summary. Illus.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 1154
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Book Description
