Construction of a UK-funded wall near Calais' so-called Jungle migrant camp will begin very soon, a minister says.
Dubbed the "Great Wall of Calais" by some media, the 4m (13ft) wall will run for 1km (0.6 miles) along both sides of the main road to Calais port.
Home Office minister Robert Goodwill said security was being "stepped up" as migrants continue to try to board vehicles heading to Britain.
But a lorry drivers' group called the wall a "poor use" of public money.
Work is expected to start this month, with the wall due to be finished by the end of the year.
Numerous fences have been built to protect the port, the Eurotunnel terminal and train tracks on the other side of Calais, and the BBC understands the wall will not replace any of those.
The government refused to confirm the cost of the wall, but reports suggest a£1.9m price tag - to be paid for out of £1
Speaking to the Home Affairs Committee of MPs on Tuesday, Mr Goodwill said: "The security that we are putting in at the port is being stepped up with better equipment.
"We are going to start building this big new wall very soon. We've done the fence; now we are doing a wall."
But Richard Burnett, chief executive of the Road Haulage Association, called the plan a "poor use of taxpayers' money".
He said funding for a wall "would be much better spent on increasing security along the approach roads".
Chaos reigns'
Vikki Woodfine, of law firm DWF, works with many hauliers and said a wall "isn't the answer".
"It is simply a knee-jerk reaction that is unlikely to make a difference in the long run - particularly since the route to the Calais port is already surrounded by fences and barbed wire," she said.
She said the "real problem" was a lack of policing.
"Chaos reigns in the Calais region, yet hauliers are being fined up to £4,000 per migrant found in their vehicle
Construction of a UK-funded wall near Calais' so-called Jungle migrant camp will begin very soon, a minister says.
Dubbed the "Great Wall of Calais" by some media, the 4m (13ft) wall will run for 1km (0.6 miles) along both sides of the main road to Calais port.
Home Office minister Robert Goodwill said security was being "stepped up" as migrants continue to try to board vehicles heading to Britain.
But a lorry drivers' group called the wall a "poor use" of public money.
Work is expected to start this month, with the wall due to be finished by the end of the year.
Numerous fences have been built to protect the port, the Eurotunnel terminal and train tracks on the other side of Calais, and the BBC understands the wall will not replace any of those.
The government refused to confirm the cost of the wall, but reports suggest a£1.9m price tag - to be paid for out of £1
Speaking to the Home Affairs Committee of MPs on Tuesday, Mr Goodwill said: "The security that we are putting in at the port is being stepped up with better equipment.
"We are going to start building this big new wall very soon. We've done the fence; now we are doing a wall."
But Richard Burnett, chief executive of the Road Haulage Association, called the plan a "poor use of taxpayers' money".
Construction of a UK-funded wall near Calais' so-called Jungle migrant camp will begin very soon, a minister says.
