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Archive for Wednesday, December 16, 2009

Bridge steel stuck in river delays final blast

Spectators watch as an explosive blast on the I-70 bridge over the Kansas River is set off Friday and drops a large section of the eastbound bridge. The view is looking north from Burcham Park.

Spectators watch as an explosive blast on the I-70 bridge over the Kansas River is set off Friday and drops a large section of the eastbound bridge. The view is looking north from Burcham Park.

December 16, 2009

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Crews prepare to pull on structural steel from a former Kansas River bridge. The steel, dropped into the river by explosives Friday, needs to be removed to make way for another blast of more bridge steel, and then construction of a new Kansas River bridge for the Kansas Turnpike. Crews were working on the removal Wednesday morning.

Crews prepare to pull on structural steel from a former Kansas River bridge. The steel, dropped into the river by explosives Friday, needs to be removed to make way for another blast of more bridge steel, and then construction of a new Kansas River bridge for the Kansas Turnpike. Crews were working on the removal Wednesday morning.

The crane didn’t work. A barge didn’t help. And a bulldozer certainly couldn’t budge the 250 tons of steel submerged in the Kansas River.

So Rex Fleming’s contractors are calling in a bigger bulldozer.

An early visit from a generous ol’ St. Nick wouldn’t hurt, either.

“All I want for pre-Christmas is to get that steel out of there,” said Fleming, project engineer for the Kansas Turnpike Authority’s ongoing $130 million overhaul in Lawrence. “Hopefully we can get it out by Christmas.”

The old KTA bridge’s steel supports had been expected to be pulled from the river hours after last Friday morning’s blast, but complications soon emerged — starting with much of the 28-foot-tall sections remaining submerged in 25-foot-deep water.

While the steel isn’t exactly frozen in the river, it may as well be: Fleming figures there’s a “suction” effect at work at the river bottom, with sand and other sediment likely piling up even as water continues to flow up above.

“It went down and got stuck in there tighter than they thought it would,” Fleming said.

Initial plans to blast more steel of the old bridge this week are on hold.

If the next blast can’t be accomplished by early Dec. 23, Fleming said, the event likely would be scheduled for the following week.

“I’m not interested in blasting after Wednesday morning (Dec. 23), because of the holiday traffic,” Fleming said. “This has frustrated me a little bit here.”

Comments

hujiko 5 years ago

Keep up the good work boys, don't let nature get you down too much.

puddleglum 5 years ago

I could lift it out with a six pack of pbr....quit being a bunch of little girls

BMI 5 years ago

I could lift it out with two shots of Jack and a Hustler...just stand back and keep the kids at home.

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