If your evening commute consists of I-24 in Tennessee, the I-24 sinkhole is sure to throw a wrench into your plans. A deep sinkhole opened up between Chattanooga and Nashville, and shut down a 13-mile stretch of the heavily traveled road. In Canada, a wide sinkhole that opened last week killed a family who was in their basement. So what is the deal with all of of these sinkholes?
Article Source: Sinkholes wreak havoc – I-24 Sinkhole and Canada sinkhole By Personal Money Store
I-24 Sinkhole snarls Tennessee traffic
The I-24 sinkhole opened up Tuesday according to the Tennessee Department of Transportation. A tractor-trailer missed the sinkhole just barely after it opened up, and nobody was injured or had to take out new car loan as a result of the sinkhole. At 40 feet long and 25 feet deep, the sinkhole will take $ 266,960 to fix, and authority hopes repairs can be completed by May 22. A private contractor took it upon him to have the contract. Between mile marker 127 and exit 127 is where the sinkhole is located. Eastbound lanes are close although westbound lanes are not.
Canadian sink hole responsible for family of four's deaths
On the northern side of the continent, a sinkhole that recently opened up in Canada killed a family of four. Just outside Montreal, a sinkhole appeared under a number of homes, and one family who was in their basement at the time was encased within the sloshing mud. Neighboring houses were evacuated, and also the area is being treated as a disaster rehabilitation area by the Canadian government.
What really is a sinkhole?
You will find a number of causes for sinkholes to open. Usually, water either running below bedrock or seeping in from above works away at the underlying support of an area. The water will dissolve the rock and also the area's weight becomes too much. A sudden sinkhole will appear. Sewer piping, abandoned mines, and sub-surface waterways are common causes. Though Tennessee, Kentucky, Florida, Texas, Alabama, Missouri and Pennsylvania tend to have the most sinkholes among U.S. states, sinkholes can be difficult to predict.