Venice's Multi-Billion Dollar Flood Barrier Is Tested For The First Time, And Works As Designed
After decades of bureaucratic delays, corruption and resistance from environmental groups, sea walls designed to defend Venice from “acqua alta,” or high water, went up on Saturday, testing their ability to battle the city’s increasingly menacing floods.
By 10 a.m., all 78 floodgates barricading three inlets to the Venetian lagoon had been raised, and even when the tide reached as high as four feet, water levels inside the lagoon remained steady, officials said. “There wasn’t even a puddle in St. Mark’s Square,” said Alvise Papa, the director of the Venice department that monitors high tides.
Had the flood barriers not been raised, about half the city’s streets would have been under water, and visitors to St. Mark’s Square — which floods when the tide nears three feet — would have been wading in a foot and a half of water, he said. “Everything dry here. Pride and joy,” tweeted Luigi Brugnaro, Venice’s newly re-elected mayor.
Designed some four decades ago to help save Venice from flooding, the mobile barrier system was delayed by cost overruns, corruption, and opposition from environmental and conservation groups. The cost of the system tripled from initial estimates, and a 2014 bribery scandal led to the arrest of the then-mayor, Giorgio Orsoni, and dozens of others, including politicians and businessmen involved in the project.
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https://www.nytimes.com/2020/10/03/world/europe/venice-floodgates-flooding.html
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