Vertical rescue was performed at the site of a sinkhole in San Antonio.

Roads and highways put America ahead, notably after a special effort on the part of the White House decades ago.  Now we must additionally while looking to the future include methods to prevent sinkholes form the roads we built, he interfaces with other technology, and future roads.

What was written a bout a week ago on ETIS International Google Plus page, with slight edits:
This sinkhole incident is more significant than us...
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Story of 3 sinkholes in a week at: http://wgno.com/2016/05/02/third-sinkhole-in-a-week-forms-today-in-new-orleans/

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A sinkhole opened up between two buildings in the city of Nordhausen, Germany on February 19, 2016, a startling aspect was the depth of it.  Nordhausen is about equidistant from Frankfurt to the southwest and Berlin to the northeast.

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Perhaps originally perceived  by some as a sinkhole, might be more accurately assessed as a ground collapse,  the Lauderdale County Mississippi city near routes 20 and 59 near the Alabama line, had the occurrence November 7, 2015, in a parking lot for a a newly IHOP, pancakes restaurant.

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Maryland saw a few sinkholes in about as many months, recently this year, in major city areas.

Sinkholes have occurred in the past, and are nothing new on a broader level.

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