where did the pedestrian bridge collapse

It was intended to improve pedestrian safety, as the crosswalks at this wide, busy intersection had been identified as a safety hazard, and one student had already been struck and killed by a vehicle. The FIU Sweetwater Universit圜ity pedestrian bridge, located just west of the intersection of Tamiami Trail (Southwest 8th Street) and Southwest 109th Avenue, was planned to connect the FIU campus to student housing neighborhoods in Sweetwater. Background Įlevation Engineering Drawing of Proposed FIU Sweetwater Pedestrian Bridge As the cracking enlarged, it ultimately caused the complete disconnection of one of the truss-to-walkway connections, leading to the collapse. The resistance to sliding was miscalculated, and thus was not enough to prevent the connection from sliding causing cracks in the truss concrete. In order to hold up the bridge these connections had to prevent the truss from sliding along the walkway surface. These truss members were connected to the deck by steel reinforcing rods embedded in the deck and in the concrete of the truss. The walkway surface was poured concrete, which was allowed to harden before the truss braces were poured above it. The engineering design error that directly led to the collapse was identified by the National Transportation Safety Board (NTSB) as a miscalculation of resistance to sliding of the connection between the walkway surface, and the truss that held it up. The two were separated by a busy eight-lane highway, which the bridge was designed to span. The pedestrian bridge was designed to connect the town of Sweetwater to the campus of Florida International University (FIU) in University Park, a suburb west of Miami, Florida, United States.

At the time of the collapse, six lanes of road beneath the bridge were open to traffic. Of the serious injuries, one employee was permanently disabled. The collapse resulted in six deaths (one worker and five motorists), ten injuries (six serious and four minor), and eight vehicles being crushed underneath. The Florida International University pedestrian bridge collapse occurred on March 15, 2018, when a 175-foot-long (53 m) section of the FIU-Sweetwater Universit圜ity Pedestrian Bridge collapsed while under construction. It was not immediately clear what caused the deadly collapse of the new 950-ton bridge to Sweetwater, which was installed at FIU Saturday.This is a stopgap mapping solution, while attempts are made to resolve technical difficulties with

Our entire team mourns the loss of life and injuries associated with this devastating tragedy, and our prayers go out to all involved.” In our 40-year history, nothing like this has ever happened before. We will fully cooperate with every appropriate authority in reviewing what happened and why. Our deepest sympathies are with all those affected by this accident. The firm told TIME: “We are stunned by today’s tragic collapse of a pedestrian bridge that was under construction over Southwest Eighth Street in Miami. The FIGG Bridge Group, the other construction team involved with building the pedestrian bridge, was fined $28,000 in 2012 after a 90-ton section of a bridge collapsed onto railroad tracks in Chesapeake, Virginia, causing minor injuries to four workers, according to the Virginian-Pilot. In a Facebook post, MCM described itself as a “family company” that was “devastated and doing everything we can to help.” The post added that “a thorough investigation will be carried out to determine the reasons for what happened.” The Herald notes that liability claims are common for most construction companies.

Where did the pedestrian bridge collapse