Friday, March 16, 2018

At least one dead in pedestrian bridge collapse in Miami

At least one person has died as rescue teams search for victims among the rubble of a collapsed pedestrian bridge at Florida International University in Miami, officials said Thursday afternoon.
At least eight cars were crushed under the bridge and at least eight people have been transported to hospitals for treatment, authorities said. The bridge's span was just installed Saturday, an effort to boost safety on a busy street where a FIU student was fatally struck by a vehicle last year.
"The next few hours is going to be a rescue mission," said Juan Perez, director of the Miami-Dade Police Department.
Latest developments
• Officials are continuing the search for victims, although they said they weren't certain people were still trapped beneath the debris.
• Mayor Carlos Gimenez told CNN affiliate WFOR that at least one person died. Officials initially found at least eight vehicles crumpled beneath the debris, said Gimenez, who is in China on business.
• A team of 15 investigators from the National Transportation Safety Board, including Chairman Robert Sumwalt, is on its way to Miami to begin an inquiry into the collapse.
• Dr. Mark G. McKenney, trauma medical director at Kendall Regional Medical Center, said his staff received 10 patients, including two who are in critical condition. One patient with severe extremity injuries arrived in a coma, McKenney said.
Victims were trapped in cars beneath the rubble
"We heard a loud bang behind us ... and we looked back and the bridge had completely collapsed," said Isabella Carrasco, a student at the University of Miami, who had just passed underneath the bridge in a car. Doctors and medical students ran to the scene from a nearby building and started giving medical attention to victims, she said.
Florida Gov. Rick Scott was briefed on the incident by Perez, according to a schedule released by his office. He will be on the school's campus this evening to speak with local law enforcement and university officials, his office said.
Carrasco, the student, said she saw at least five or six cars completely crushed beneath the bridge.
"Someone on the side of the road had asked a police officer if she had heard any response from the people inside the car," Carrasco said, "and she shook her head and said no."
Ricardo Dejo, an FIU civil engineering student, told CNN he saw cars pinned beneath the bridge. "I can't describe it," Dejo said. "We were really excited about the bridge (before the crash). Everything looked fine. I went underneath it with my own car and it looked great."
Bridge was still under construction
In a statement, the university said it was "shocked and saddened about the tragic events unfolding at the FIU-Sweetwater pedestrian bridge."
"At this time we are still involved in rescue efforts and gathering information," the statement continued. "We are working closely with authorities and first responders on the scene."
According to a fact sheet about the bridge on FIU's website, it cost $14.2 million to build and was funded as part of a $19.4 million grant from the US Department of Transportation. It was designed to withstand the strength of a Category 5 hurricane, the fact sheet said, and was supposed to last for more than 100 years.
The bridge was still under construction when it collapsed.
"Our family's thoughts and prayers go out to everyone affected by this terrible tragedy," MCM, one of the companies that was contributing to the construction of the bridge, said in a statement. "The new University City Bridge, which was under construction, experienced a catastrophic collapse causing injuries and loss of life."
The statement added that MCM, which is based in Miami, would "conduct a full investigation to determine exactly what went wrong and will cooperate with investigators on scene in every way."
Another company involved, FIGG Bridge Engineers, which designed the bridge, said in a statement that it was "stunned" by the collapse.
"Our deepest sympathies are with all those affected by this accident," the FIGG statement said. "We will fully cooperate with every appropriate authority in reviewing what happened and why. In our 40-year history, nothing like this has ever happened before." FIGG is based in Tallahassee.
Bolton Perez and Associates, a third company involved in the construction of the bridge, is not commenting at this time.
Time-saving technology used to build the bridge
A statement from the university that Accelerated Bridge Construction (ABC) technology was used in the construction of the pedestrian bridge.
ABC streamlines the building process to bridge construction projects can be completed quicker and be more cost-efficient. State Departments of Transportation use ABC technology to refurbish or construct bridges within 48 to 72 hours, according to the Federal Highway Administration (FHA).
By accelerating the time it takes to build the bridge, traffic delays and road closures can be reduced. It's also credited for safer work zones, less environmental impact, reduced weather-related delays and bridges that are more durable than those constructed using traditional methods, according to the FHA.
The 950-ton bridge was meant to connect the school's campus to the Sweetwater neighborhood, home to more than 4,000 FIU students, according to a press release on the school's website.
 Source: CNN

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