Tagged: engineering
Nipping Up the Zig Zag to the Shops
19 Aug 2023
It's been a long while since I did one of these walks.
I'm thinking of finishing up the project by walking one or two last bits of road, thus being able to declare with all honesty that I've done my best to walk every public road within my mile (and quite a few alleyways besides.) As a prelude, and just because I felt like it, I decided to drag out the camera and GPS on this little wander to the local shops.
More notices, including a couple of newcomers to the local businesses: Hopewell, an estate agency, has opened up just down Hopechapel Hill in the place of The Landmark Practice (an environmental consultancy firm that seem to have moved out to Long Ashton) and HappyBack, who I'd noticed appearing down on the Hotwell Road a month or two ago.
Of Bridges and Buoys
04 Mar 2021
A trip to Imagine That coffee, so no fresh roads knocked off my list, but I stopped off to snap a couple of the engineering-related bits of the docks: the Campbell Buoy (used by P&A Campbell for mooring their paddle steamers) and Brunel's "other" bridge, the foot/horse swing bridge that now sits sadly disused in the shadow of the Plimsoll Bridge at Howard's Lock.
This is the pivot point for the Plimsoll Bridge. I don't think I've ever been down right here when it's swung.
Brunel's Other Bridge ("Bob") was originally made to carry traffic over the South Entrance lock.
As part of the redesign/replacement of the North Entrance lock by Docks Engineer Thomas Howard, it was shortened and moved here, to the lock now known as Howard's Lock.
It was decommissioned in 1968 after the giant Plimsoll swing bridge that dwarfs it in the picture was put in as part of the Cumberland Road Flyover system.
A team of dedicated volunteers have been restoring it and documenting the process, and the bridge itself.
From here it's easier to see the pivot point for Brunel's Other Bridge, and the wheels at this end which would have helped it roll. It weighs about 68 tons, and was originally turned by a hand crank before being converted to hydraulic power like much of the rest of the docks equipment.
You can see an aerial photo of it in place in its "swung" position on the Brunel's Other Bridge website.
Autonomous Vehicle
14 Jul 2021
As it turned out, I didn't manage to get a coffee on my lunchtime coffee trip, as Imagine That were briefly shut down by a Covid-19 exposure notification (false alarm, it seems.) On the plus side, my trip was made worthwhile by spotting a couple of people from the University of Bath Mechanical Engineering Department testing an autonomous body-finding catamaran, which isn't a phrase I was ever expecting to write...
Harbour Circumnavigation
01 Mar 2021
Normally I don't have enough time in my lunch hour to get all the way around the harbourside. This is a shame, as Wapping Wharf is a great place to get coffee and a snack, but it's pretty much diametrically (perimetrically?) opposite me on the harbour. Today I had the day off, so I decided to go and knock off a few streets around Anchor Road that I'd not covered, as well as visiting the site of the Read Dispensary (well, one of them) and dropping into Mokoko for one of their astounding almond croissants. From there I came back along the south side, checking out the views from as much of the Chocolate Path as you can venture down at the moment, and swapping from Cumberland Road to Coronation Road at Vauxhall Bridge.
There's a lot of meh photos on this walk—my chief output from this project could be politely described as "record shots"—but a few turned out well, especially those of Vauxhall Bridge from the Chocolate Path, which reminded me how much of a loss the current closure of the Chocolate Path is to walkers and cyclists in Bristol.
Okay, never seen how they inspect the bridge before. This was triggering my vertigo even watching from the distance of Ashton Avenue Bridge.
I was coming this way anyway, so I snapped a few pictures from the river bank by the CREATE Centre.
Mirror Maze
10 Jan 2021
Went for a wander with my friend Lisa—the current lockdown rules seem to be that one local walk for exercise per day with a maximum of one person not in one's "bubble" is fine—up to the University of Bristol area right at the edge of my one-mile perimeter to see the Jeppe Hein Mirror Maze, among other things. On the way we mused about Merchant Venturers, the slave and tobacco trades, and dating in the time of Covid.
Interesting to think that if I'd read CS at Bristol rather than Warwick I'd have been doing it in the Merchant Venturers' building. Though I suppose I don't know where Bristol CS was in 1991. Pretty sure they've already knocked the old CS department down at Warwick, but then they always were quite cavalier about the buildings there.
I rescued this robot from the skip outside Engineering. It's a line-following racing robot called the Renesas Micon Car. No idea if it works as a whole, but there's a lot of good parts on it including decent-looking DC motors with integrated gearboxes, a servo motor for the steering, and a nice LED/photodiode array for line following. Even if only half of it works it's a crime that someone threw it in a bin.
Alma Vale
06 Dec 2020
I wasn't really feeling it when I set out today, on my first car-assisted wander. By the time I'd parked on Alma Vale Road in Clifton it was just starting to rain and I picked my way about in quite a desultory way. It felt strange, as I was very familiar with the area because I'd walked through it hundreds of times when I worked at the top of Whiteladies Road, and used to walk up the hill from Hotwells and through Clifton to get there, and back again, every day.
Then a complete coincidence seemed to make the change I'd been hoping for. I was standing taking a photo of Christ in the front garden of All Saints church when a couple of people walked out of the front door. I got talking with a lady I took to be part of the ministerial team, who invited me to come in and look around—something I'd always wanted to do on the morning commute. (I think we connected a bit when I recognised the name John Piper, who did the amazing windows—I learned about him while I was at Warwick, through his connections to Coventry Cathedral.
I left with much more of a spring in my step, wandered around the area a bit more, finally working out that the tennis courts I used to pass every morning are those of Clifton Lawn Tennis Club, and finally grabbing an excellent Hungarian sausage hot dog from the Budapest Cafe. I feel a lot better now than I did before I went out.
Clifton Hill
23 Nov 2020
I've just got to the bit in Fanny Burney's Evelina where our eponymous heroine visit a grand house on Clifton Hill during her stay in Hotwells. It was interesting to wonder if it could be any of the places I passed in my lunchtime jaunt, which took in both Clifton Hill and Lower Clifton Hill.
From Evelina (1778):
"Yes, Ma'am; his Lordship is coming with her. I have had certain information. They are to be at the Honourable Mrs. Beaumont's. She is a relation of my Lord's, and has a very fine house upon Clifton Hill."
Coffee
18 Dec 2020
Another work lunchtime, another expedition to get coffee, but not down any new road. The walk around the haroubourside was nicer than usual, though, possibly because the day was dull and rainy, which stopped the most boring bit of the walk also being crowded.
The most boring bit of the walk is the bit where you can't go through Underfall Yard, closed due to Covid-19, so have to divert through Avon Crescent to the bit of Cumberland Road where there's just a narrow pavement next to a high wall on the one side, and the railings next to the river, where there's no pavement so you generally don't get close enough to it to see much. There would be another option, the Chocolate Path, if it hadn't fallen into the river last year, but the repair work following that landslip is currently making things even worse by forcing a stretch of Cumberland Road into a traffic-light-controlled single-lane system. This means that the narrow pavement is hard to escape as traffic could be coming past right next to you in either direction.
So, narrow, boring, plus it's not just my natural introversion that's causing me not to want to be forced into close contact with other people at the moment, of course. Maybe this will become my go-to coffee place on rainy days, just because there are fewer people on the streets.
Only a couple of photos today, and none of the boring bit, because I didn't know I was going to want to talk about it here until I got home!
I went to have a peep at the giant sinkhole that's opened up in Canynge Square—ironically, having recently discovered the gardens were public I'd had the (triangular!) square on my list to re-visit for a few days, but now there's no entrance to the gardens due to the danger. The area was well fenced-off for safety, but I tried to get a couple of photos from behind the barriers.
I also explored the area around Camp Road, an real melange of architectures, one of the most mixed-up areas I've seen in Clifton, in fact, and confirmed my friend Claire's suspicion that an earlier snap of a sign from Manilla Road was in fact for a fire hydrant. Nice.
Prince's Lane
06 Jan 2021
The International Grotto Directory website says:
Prince’s Lane might have been one of the original ancient tracks from Hotwells to Clifton, in the Avon Gorge. The site later formed part of Rownham Woods which comprised some thirteen acres. By the end of the 18th century and the early 19th century, the Society of Merchant Venturers granted to Samuel Powell a building lease, for The Colonnade (1786), St. Vincent’s Parade (1790), Prince’s Buildings (1796), and Rock House. Rock House is generally considered to be the oldest surviving building associated with the Hotwell (see Chapter 20). John Power conveyed part of the woods to William Watts for the construction of Windsor Terrace (1790-1808).
The above development of the Avon Gorge cleared Rownham Woods, and created a triangle of land on the north side of the gorge, that became enclosed as a result, by Mansion Houses, whose garden walls all entered on to Prince’s Lane. The Lane started at the bottom of the gorge, at the base rock of Windsor Terrace, and came out half way up Sion Hill. It is clearly shown as a public footpath, dotted with trees, in Ashmead’s map of 1828. Some of the gardens were quite steep in parts and therefore, had to be terraced, because of the gradient of the gorge.
I've passed Prince's Lane literally thousands of times in my life, every time I've walked past the Avon Gorge Hotel, which itself started (in 1898) as the Grand Clifton Spa and Hydropathic Institution and pumped water up from the Hot Well for its hydropathic treatments. I've never actually ventured down it until today, or at least nothing like as far down it as I did this afternoon—I may have poked my head around the back of the hotel to see the original pump rooms at some point in the past.
This was a great wander, though it does very much feel like a private road, and frankly I may have been pushing my luck a bit by winding my way between the astoundingly big back gardens of the houses of some presumably very wealthy Cliftonites, but I felt vaguely justified in exploring the history of one of the oldest footpaths in my part of Bristol...
The nice folk who look after the Clifton Rocks Railway have an example of what one of the carriages would look like at the top, though the tunnel here has been bricked up for a long, long time. If you get the chance to visit on one of their open days, it's pretty fascinating.