Grandads Signal Box. Norwich Trowse swing bridge 

I have been searching for this for over thirty years. I have never ever been able to find it. Ever since it was accidentally recorded over one day back in about 1990, I vowed that one day I would find it. Here's to RU-vid and to yourself for solving a major problem that has bugged me for years. Many many thanks.

Love Steam engines of anykind.!!!!!!!.

A great conversion film to watch today. Just subscribed today, here in the U.S.A. Looking forward to seeing new ones. Cheers mates! 😊

I was in the trowse junction box in the around 81/82, my dad knew the signalman. The box was where the lon/camb line split

A big mistake was replacing the previous dual-track bridge with a single track.

An interesting piece of railway history. It is a pity that the format was changed from the original 4:3 to 16:9. I'd like to have seen the wiring of the bridge, but I suppose that wasn't part of the build of the new bridge.

What was the building with the two towers?