The tunnel sections will now be approximately 2.4 km long.

Contrary to many other German cities of comparable size, no tunnel sections exist.

Further tunnel sections were opened in 1983 and 1990, before its completion in 1992.

I bent and began to make my way into the tunnel section, leaving the kid behind.

Because of this, a new four-lane diversion road and tunnel section was planned.

Although construction of some tunnel sections went ahead (and these still exist though inaccessible to the public), the line was never opened.

In the deep tunnel section there would be separate bores for each track.

On 6 November 2001, the first train operates through a tunnel section.

In the tunnel section the new station, Løren, would be built.

The two tunnel sections joined within 20 cm of centre.