It may re-use some of the disused tunnels constructed during the project.

In 1976, the disused tunnels were converted into the north-south axis of Brussels' underground tram system, the premetro.

Filming took place during the summer of 2008, with much of it taking place in disused tunnels of the London Underground.

They all live in the disused tunnels and empty storage chambers.

Sydney has several disused tunnels.

In 1939 the disused tunnel was refurbished with ling and a concrete floor so that it could be used as an Admiralty munitions storage facility.

Much of the station remains in the disused tunnel but there is no public access.

Armed with door codes, internal maps, and Peter within easy reach through any communications line, they slipped unseen through the station's maze of disused tunnels.

It was a circuitous route, slow and difficult, leading through a maze of long disused tunnels and ending far from the inhabited sewers.

They were trying to remember the exact location of a disused tunnel.