Last weekend I was lucky enough to be asked to ‘open’ Tower Bridge – that is, to perform what is known as a bridge lift. Ian Visits has also written about what a surprisingly exciting experience this is and I thoroughly agree – I was on a real high afterwards.
I’d had this idea that opening the bridge would involve pressing only one button, but no, numerous buttons and a lever were involved. The buttons operate functions such as the traffic lights, the pedestrian gates and generally getting the bridge ready to be opened. The lever is surprisingly small and looks suspiciously like one you might find on a 1980s games console. You actually have to hold this lever down until the bridge fully opens, then hold it up for it to close. Such a small lever with such power!
The more high-tech computer pictured below was also involved, changing…
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