The world's longest suspension bridge has been given the green light – and it could prove hugely popular with Brits. Just four months ago, the Italian government's plans to build the longest suspension bridge in the world was approve. It would connect the mainland region of Calabria to Sicily.

However, a lot can happen in that time. The controversial Messina Bridge project, which would cost a staggering £11.7bn, faced a huge stumbling back last month, meaning it is once again on hold. But more on that shortly.

If the bridge ever gets built along the Strait of Messina, as Prime Minister Giorgia Meloni still intends, it would be a hugely ambitious infrastructure challenge that has been talked about in Italy for decades.

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The colossal bridge, consisting of two towers stretching 400-metres (1,300 feet), would span an incredible 3.3km (2.05 miles). Three lanes of traffic would sit either side of two railway lines in the middle.

It would be particularly welcomed by Brits travelling in Italy, because it would cut their journey to Sicily to just ten minutes, compared to taking the ferry, which can take a lot longer than the 30 minutes crossing when you factor in the immense queuing at peak times.

Speaking earlier this year, Meloni said: “It is not an easy task but we consider it an investment in Italy’s present and future, and we like difficult challenges when they make sense.”

Transport minister Matteo Salvini spoke in August that the goal was to have it built between 2032 and 2033. He also boasted that 120,000 jobs a year would be created, something he said would bring economic growth to the poor regions of Sicilia and Calabria, which is on the tip of Italy’s boot.

Rome was given the approval for the project in August after years of the plans being scrapped. One of the biggest reasons plans have been halted historically was concerns of mafia fraud, including worries about taxpayers’ money being siphoned off by the Sicilian and Calabrian gangsters.

Other concerns have repeatedly been raised about environmental damage, cost and safety, and given the region is one of the most seismically active areas in the Mediterranean, designers promised the Strait of Messina Bridge would be able to withstand earthquakes.

However, last month, yet another setback was reported, after an Italian court ruled the bridge would go against EU environmental and tender rules.

The Court of Auditors ruling concluded: “The assumptions regarding the various 'reasons of public interest' are not validated by technical bodies and are not supported by adequate documentation.”

But the Italian government is refusing to give up and has vowed to review the ruling carefully and continue with its ambitions of making the bridge a reality.

As well as still having to convince the Italian Court of Auditors and both national and EU environmental agencies, there would also be pushback from the 4,000 residents who live either side of the Strait.

Their homes would be at risk of demolition and this could mean legal challenges regarding having to abandon their properties.

As it stands, the current world’s longest suspension bridge is the 915 Canakkale Bridge in Turkey – which connects Asia to Europe and takes six minutes to cross.

Construction across the passage of water (Dardanelles Strait) started in 2017 and it only became open to the public three years ago. Journey times have been cut by up to 93%.

This means 90-minute ferry trips can be avoided by using the bridge that starts in Gelibolu, Turkey, which is based on the European side of the country, to the Asian town of Lapseki.