How Long Did It Take to Build the Chunnel?

The channel tunnel is one of the biggest engineering projects ever undertaken in the uk. Taking more than five years to complete, with more than 13,000 workers from england and france collaborating to realise the vision, the tunnel has been named one of the seven wonders of the modern world.

How Long Did It Take to Build the Chunnel?

The Channel Tunnel or Chunnel is one of the world’s most iconic engineering feats, allowing travelers to travel between England and France in less than an hour, without having to get on a boat.

But how long did it take to build the Chunnel? The answer is a total of six years. The construction of the Chunnel began in 1988 and was completed in 1994, culminating in the official opening ceremony in May 1994.

The entire project was a massive undertaking, involving the construction of two tunnels, each 31 miles long, connected by a service tunnel.

The construction of the Chunnel also involved a lot of digging and digging deep. The Chunnel’s structure is comprised of three tunnels, two for trains and one for service personnel and emergency access.

The two main tunnels were dug through the chalk seabed, reaching depths of up to 75 metres and were connected by a service tunnel at a depth of 50 metres.

The Chunnel was also constructed with a lot of precision and advanced engineering. A system of computer–controlled diggers and borers was used to dig out the tunnels, and the entire structure had to be waterproofed to prevent flooding.

The Chunnel was also lined with a thick concrete slab to provide additional protection