Mister No's Pics & Vids

You're right, Super, that's exactly what they are - the half of the top of a pier, and the single track bridge fits perfectly:



I suppose it would be rather difficult to think of the useful extension of that combination - double track on the lower level and single track (with the bridge!) on the upper...

I'll just keep it as a nice trainspotting place for little people without an upper track.



And yes, it would be nice if they made it with the possibility of making longer tunnels by connecting them. The easiest way it would be, in my opinion, to make this tunnel with the (gray) tracks in the tunnel as a part of it - just like the "underground" rail. Then it would be easy to connect them. As this is an 1998 item (and the straight "Big Tunnel" is even older) it sure is time to produce some double track tunnels, since there is a bunch of single track ones.