This is terrible... bridge collapsing in Minneapolis

[roadcarver]

http://www.thestar.com/News/article/242437

Many feared dead in river

Emergency workers are dwarfed by the remains of the bridge on Interstate 35W on August 1, 2007. The traffic-covered bridge broke apart as it fell 19 metres into the river.

A witness speaksCars trapped underwater with wreckage, officials say Up to 30 people not accounted for

Aug 02, 2007 10:52 AM
Associated Press
MINNEAPOLIS — Divers searched the Mississippi River today for more bodies entombed in cars trapped beneath the twisted steel and concrete slabs of a collapsed bridge. As many as 30 people were missing as the effort shifted from rescue to recovery.
The official death count stood at four this morning, but Police Chief Tim Dolan said more victims were still in the water.

“We have a number of vehicles that are underneath big pieces of concrete, and we do know we have some people in those vehicles,’’ Dolan said. “We know we do have more casualties at the scene.’’

The eight-lane Interstate 35W bridge, a major Minneapolis artery, was in the midst of repairs when the bridge buckled during the evening rush hour Wednesday. Dozens of cars plummeted more than 60 feet into the Mississippi River, some falling on top one of another. A school bus sat at an angle on the concrete.

Under water, divers were taking down license plate numbers for authorities to track down the vehicles’ owners. Getting the vehicles out was expected to take several days and involve moving around very large, heavy pieces of bridge.

“The bridge is still shifting,” Dolan said. “We’re dealing with the Mississippi River. We’re dealing with currents. We’re going to have to do it slowly and safely.’’

He said police estimate that 20 to 30 people were unaccounted for, though he stressed that it was just an estimate. Fire Chief Jim Clack said today that emergency work was no longer a rescue operation and had become a recovery operation.

Relatives of some of the missing gathered in a hotel ballroom early today, waiting for any news and hoping for the best.

“I’ve never wanted to see my brother so much in my life,” said Kristi Foster, who went to an information center set up at a Holiday Inn looking for her brother Kirk. She hadn’t had contact with her brother or his girlfriend, Krystle Webb, since the previous night.

Authorities initially said at least seven people had died, but Police Lt. Amelia Huffman lowered that number this morning, saying, “The medical examiner’s office only has four sets of remains.” She said the initial reports were based on the best estimates authorities had Wednesday night.

More than 60 people were injured and as many as 50 vehicles were in the river. Many of their occupants had scrambled to shore after the collapse. Some carried the injured up the riverbank, while emergency workers tended to others on the ground and some jumped into the water to look for survivors. Fire and black smoke rose from the wreckage.

The Homeland Security Department said the collapse did not appear to be terrorism-related, but Hennepin County Sheriff Richard Stanek said today that the cause of the collapse was still unknown.

“All indications are that it was a collapse, not an act of someone doing it,” Stanek said.

He said at least a dozen submerged vehicles were visible in the water. A train had been passing beneath the roadway and it also fell, including a car carrying a chemical, polystyrene beads, that the fire chief said was not particularly hazardous.

The bridge had been inspected by the Minnesota Department of Transportation in 2005 and 2006 and no immediate structural problems were noted, Gov. Tim Pawlenty said Wednesday.

“There were some minor things that needed attention,” he said. “They notified us from an engineering standpoint the deck might need to be rehabilitated or replaced in 2020 or beyond.’’

A federal database, however, showed the 40-year-old bridge had been rated as “structurally deficient” in 2005 and possibly in need of replacement, the Star Tribune reported citing the U.S. Department of Transportation’s National Bridge Inventory.

The White House also confirmed the 2005 inspection. White House press secretary Tony Snow said the span rated 50 on a scale of 120 for structural stability.

“This doesn’t mean there was a risk of failure, but if an inspection report identifies deficiencies, the state is responsible for taking corrective actions,” he said.

Jeanne Aamodt, a spokeswoman for the Minnesota Department of Transportation, said her agency was aware of the 2005 assessment. She noted that many other bridges around the country carry the same designation and declined to say what the agency had done to address the deficiencies.

The bridge was fitted in 2001 with a computerized anti-icing system that sprayed chemicals on the surface during winter weather, according to documents posted on the Minnesota Department of Transportation’s Web site.

This week, road crews had been working on the bridge’s joints, guardrails and lights, with lane closures overnight on Tuesday and Wednesday.

There were 18 construction workers on the bridge at the time of the collapse, said Tom Sloan, head of the bridge division for Progressive Contractors Inc., in St. Michael. One of the workers was unaccounted for.

Sloan said his crew was placing concrete finish on the bridge for what he called a routine resurfacing project. “It was the final item on this phase of the project. Suddenly the bridge gave way,” he said.

Sloan said his workers described a horrific scene. “They said they basically rode the bridge down to the water. They were sliding into cars and cars were sliding into them,” he said.

The entire span of Interstate 35W crumpled into the river below. Some injured people were carried up the riverbank, while emergency workers tended to others on the ground.

The school bus had just crossed the bridge when it collapsed. It did not go into the water, and the children were able to escape unharmed out the back door.

Christine Swift’s 10-year-old daughter, Kaleigh, was on the bus, returning from a field trip to Bunker Hills in Blaine. She said her daughter called her about 6:10 p.m.

“She was screaming, ’The bridge collapsed,’” Swift said. All the kids got off the bus safely, but about 10 of the children were injured, officials said.

Sen. Norm Coleman, R-Minn., said he spoke with Transportation Secretary Mary Peters, and that both of them along with Sen. Amy Klobuchar, D-Minn., will be flying to the Twin Cities today.

First lady Laura Bush planned to travel to Minneapolis on Friday to console the victims’ families, Snow said.

The collapsed bridge is just blocks from the heart of Minneapolis, near tourist attractions like the new Guthrie Theater and the Stone Arch Bridge. As the steamy night progressed massive crowds of onlookers circulated in the area on foot or bicycle, some of them wearing Twins T-shirts and caps after departing Wednesday night’s game at the nearby Metrodome early.

Today’s game between the Twins and Kansas City Royals was called off, but the Twins decided to go ahead with Wednesday’s rather than sending about 25,000 fans back out onto the congested highways. Inside the stadium, there was a moment of silence to honor victims.

The steel-arched bridge, which was built in 1967, rose about 64 feet above the river and stretched about 1,900 feet across the water. The bridge was built with a single 458-foot-long steel arch to avoid putting any piers in the water that might interfere with river navigation.

The river’s depth at the bridge was not immediately available, but the U.S. Army Corps of Engineers maintains a channel depth of at least 9 feet in the Upper Mississippi from Minneapolis southward to allow for barge and other river traffic. The site is just downstream from the St. Anthony Falls locks and dams.

[advocatia]

It is terrible. Those kids on the bus were very lucky.

Preliminary reports indicate there were structural integrity problems noted with the bridge prior to the collapse. It is also a bridge that has no "piers" which would impede river navigation.

An accident waiting to happen? How many others are out there?

[Rodentman]

I live in the area. It is a huge mess. The bridge was quite massive, a major Interstate crossing of the MS river. There is early speculation of a structural failure at a rusted area of the steel supports. Once that went, the whole thing followed. I thought of going downtown to take a look, but decided not to.

[Uncle-AJ]

It's been on all the newscasts over here. It's a terrible accident and thankfully the fatalities were not higher. My thoughts are with you all in the area.

[JJ Irani]

A very tragic event which could possibly have been avoided.

JJ

[jeb]

There's a video of it on Fox's website. You have to put up with a 20 second commercial to get it. Looks like it was a stationary camera at the mouth of the lock.

I lived in MN for 35 years and crossed that bridge a few times. My wife just went across it last week driving our 40' Class A! My son lives in the area going to graduate school, too. Everyone I know up there is safe, though. Terrible tragedy.

The deficient rating on the bridge is the same rating 40% of the bridges in this country carry, from what I heard on the news today. Scary, huh? Apparently a bridge has to be in that category to get on the list to be replaced. So it may be an overused category because of that.

[Blue Bull]

Terrible incident.

[Flyjet601]

Awful......just saw it on CNN