Tag Archives: engineering

Bridge across the Mersey

Saturday 8th November 2025, 12.15pm (day 5,189)

Silver Jubilee Bridge, 8/11/25

Before embarking on its final spread into its estuary, between Widnes (on the north bank) and Runcorn, the River Mersey narrows significantly. This convenient crossing point, known as the Runcorn Gap, has been exploited for hundreds of years, but it was only in 1961 that a proper road bridge was opened, and given the ‘Silver Jubilee’ name 15 years later. And, well, here it is, seen from the Widnes side. The second longest bridge I have walked across as part of my little walking project (after the Humber Bridge). Pedestrians take a rather exposed and vertiginous walkway that dangles off the main arch to the left, by the way.

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The flywheel

Tuesday 30th September 2025, 9.50pm (day 5,150)

Low Moor flywheel, 30/9/25

This giant wheel, tipped over onto its side but still propped up a little by its axle, lies by the top of New Works Road in Bradford, remnant of, and memorial to, one of the various coal mines which used to operate around here, but no more. These days, it indicates the point at which the chemical factory district turns back into the real world. I’ve done various pictures of the factories in the past, so today (tonight), let’s see the wheel.

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North Queensferry

Tuesday 17th August 2021, 8.50am (day 3,645)

North Queensferry, 17/8.21

The long drive home was broken up at various points; the first break taken here, on the north side of the Firth of Forth, so I could get a shot of the magnificent bridges that cross it. The new road bridge has featured before on here; the Forth Rail Bridge is behind me as I took this.

Spectacular though that is, I chose this shot today, the reason being that it looks like it will be the last shot taken with my Canon Power Shot SX60 camera. The same thing has gone on it as goes on all the cameras I have had down the years, and used every day — the motor on the lens. It’s been creaking and grinding for a few weeks now, and after just about teasing it up and down Ben Lawers it conked out once more this morning, and I’m giving up on it. A shopping trip awaits.

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Keeping Joe occupied

Monday 20th February 2017, 1.15pm (day 2,006)

Joe and engine, 20/2/17

It’s the half-term holidays, meaning a week where it’s necessary to find ways to keep Joe productively occupied, at least to some extent. The ‘vertebra’ is actually a crankshaft for a model internal combustion engine — at least, that’s what it says on the box that has been hanging around since arriving at Christmas. Apparently, it’ll be a fully working model when the kit is constructed — as long as one doesn’t lose any bits along the way. Like springs…. now where did those damn springs go again?

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Devil’s Bridge

Sunday 14th February 2016, 3.30pm (day 1,634)

Devil's Bridge, 14/2/16

The weekend’s tour of noted tourist spots in West Wales continues. But sometimes one just has to admit one is a tourist. Devil’s Bridge was first named for the lowest of these three structures, built in the 11th century, and named for the Devil because people simply did not believe that the precipitous gorge that it spans could have been tamed by human hand alone. Anyway, just think what it must have meant for an 11th-century peasant to trust their lives to this new-fangled engineering stuff. The middle bridge was built in 1753, and the current, topmost one in 1901.

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Sydney Harbour Bridge

Sunday 31st March 2013, 4.25pm (day 584)

Sydney Harbour Bridge, 31/3/13

I know I did the ‘crossing a bridge’ thing a few days ago, but no offense to Brisbane, this is one of the world’s truly great bridges so needed to be shown on here (and I like the various lattices on the shot). And it is a very impressive piece of engineering. Eighty years old now but I am sure it will still be looking as good into the next century (though by then, who knows, it might be called the Hancock Westpac News International Bridge or something like that).

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