The writing is on the wall

Refugees in a bus after being removed from their makeshift camp by French authorities at the Porte de Saint-Ouen, northern Paris. Paris mayor Anne Hidalgo plans to create two migrant camps in Paris at a time of mounting calls to shut the 'Jungle' camp in the northern port of Calais. (Photo: AFP)

Britain will soon start building a wall in the northern French port of Calais to stop migrants jumping on trucks under a deal agreed earlier this year, the interior ministry said on Wednesday.

The four-metre high, one-km long barrier will be built on a port approach road starting September and should be completed by the year end, officials said.

The wall, which will be funded by the British government under an agreement struck at a summit in March, will complement a security fence already put up around the port and entrance to the Channel Tunnel.

“We are going to start building this big new wall very soon. We’ve done the fence, now we are doing a wall,” junior minister Robert Goodwill told a parliamentary committee on Tuesday.

The wall, which is expected to cost $3.0 million will be the latest barrier to go up around Europe as the continent struggles with its biggest migrant influx in decades.

Hungary has built a reinforced fence on its frontier with Serbia, and Austria has announced plans for a massive new fence along its border with Hungary to shut down the Balkan migrant route.

Republican White House hopeful Donald Trump has said he plans to build a wall along the border with Mexico funded by the Mexican government if he is elected. The wall in Calais was agreed following tens of thousands of attempted Channel crossings in 2015 through trucks boarding ferries and the Euro tunnel.

Angry French truckers and farmers blocked the main routes in and out of Calais on Monday to call for the closure of the sprawling “Jungle” migrant camp.

The Jungle, a squalid camp of tents and makeshift shelters, is home to some 7,000 migrants but charities say the number might be as high as 10,000 after an influx this summer. Migrants from the camp sometimes use tree branches to create roadblocks to slow trucks heading for Britain, their destination of choice.

When the trucks slow down, migrants try to clamber into the trailers to stow away aboard.

Drivers say migrants and people trafficking gangs have attacked their vehicles with metal bars.

The drivers say despite the deployment of 2,100 officers around the port, the police are overstretched and unable to secure the roads. French Interior Minister Bernard Cazeneuve promised during a visit to the Jungle last week to close the camp down “as quickly as possible” but said it would be done in stages.