The following bridges and tunnels cross or used to cross the channel, from north to south, with building/opening dates:

A 300 metres long tunnel crosses the pass at 2,224 metres.

The tunnel they'd been following crossed a whole maze of others, each precisely the same width and height.

I saw that there were glowing numerals on the walls where the tunnels crossed.

The tunnel he was traversing crossed another, wider corridor some distance ahead of him.

Where the tunnels crossed, and I could hear him walking.

The tunnel crosses through the city for a length of 3.9 kilometers and is up to 25 meters deep.

Dropping quickly into the high speed section, he plum-meted toward the concourse level where the tunnels cross .

He was back in the chamber where the tunnels crossed, and his sense of direction came back.

This tunnel crosses over the top of the CSX tunnel in the middle.