Once a notorious traffic jam site, a tunnel was built in 1997 to take the A50 underneath. The twin tunnels were walled with ceramic panels which were reported to have cost about £1,000 each when they began to come loose through rusting of their attachments after a few years.
The A50 used to be notorious for traffic congestion, and in 1997, a tunnel was built underneath it. The twin tunnels were lined with ceramic panels that started to detach due to rusting of their connections after a few years, costing about £1,000 each.