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Highest bridge unveiled at more than 2,000ft above ground

independent.co.uk

201–210 of 214 posts

Re: Highest bridge unveiled at more than 2,000ft above ground

#202

Earlier quoted context omitted.

> Could we have high-speed rail if we just asked some French or Japanese company to build it for us? No. Please see SNCF (French rail company)'s involvement in California's high speed rail project. https://www.nytimes.com/2022/10/09/us/california-high-speed-... October 9, 2022 "How California's Bullet Train Went Off the Rails" The (foreign) company's recommendations [...] were cast aside, said Dan McNamara, a career…

So I guess we have to not only hire the foreign companies, but also listen to them.

I think the lesson here might be to solve your problems on a more local scale, as the fit of the solution is as important as checking the boxes.

What works in Japan works in Japan because it was a solution built for the problems, politics, and people of Japan. Sometimes there are lessons we can take from projects in other countries, other times it turns out like Cali HSR where the proposed 'foreign' solution might be logical but not politically tenable.

Re: Highest bridge unveiled at more than 2,000ft above ground

#205
post #64

I really don't understand all the hyperbole around this bridge. It's a suspension bridge, so the relevant bits are at the pylons, which just happen to be on either side of a huge canyon. It clocks in at #14 on Wikipedia's list of longest suspension bridges, with a main span that is 603 meters shorter (2023 meters vs 1420) than the longest. More interestingly, to me at least, is the fact that 31 of the longest 50 are…

You're not a bridge Carpenter and it shows. .

This project is beautiful. This is an incredible work of art. It might not be the longest, but have you ever tried to pull cable over 2,000 ft hole? Have you ever seen what it takes to actually do those columns? The work looks nice very nice design. It fits with the landscape very well. And the fact that it cost only 140 million is an incredible. For a comparison if you look up one of the bridges I did. We spent 280 million on this We spent 280 million on this

I-91 Brattleboro Bridge | FIGG Bridge Group https://share.google/LKxgk1aEWh9gSIGhD

Re: Highest bridge unveiled at more than 2,000ft above ground

#206
post #141
post #64

I really don't understand all the hyperbole around this bridge. It's a suspension bridge, so the relevant bits are at the pylons, which just happen to be on either side of a huge canyon. It clocks in at #14 on Wikipedia's list of longest suspension bridges, with a main span that is 603 meters shorter (2023 meters vs 1420) than the longest. More interestingly, to me at least, is the fact that 31 of the longest 50 are…

The thing that stuck out to me was this: > The 2,890-metre-long structure, which took more than three years to complete, reduces travel time between the two sides of the canyon from two hours to two minutes. Pretty impressive. I feel like things in the US take a lot longer and cost a lot more. The prime example is the second avenue subway extension which has been planned since 1920. But I just searched for a few sign…

As a bridge Carpenter, you are correct. I have never seen a construction project of that size for that price completed in that amount of time in the USA. Not even close. I've done projects that are worth over 20 billion today. I've done projects as small as a sidewalk repair. There's no way you can turn out that scope of work for that price at that scale in America it's not even close. They have to be lying about the budget there's no way.

Re: Highest bridge unveiled at more than 2,000ft above ground

#207
post #64

I really don't understand all the hyperbole around this bridge. It's a suspension bridge, so the relevant bits are at the pylons, which just happen to be on either side of a huge canyon. It clocks in at #14 on Wikipedia's list of longest suspension bridges, with a main span that is 603 meters shorter (2023 meters vs 1420) than the longest. More interestingly, to me at least, is the fact that 31 of the longest 50 are…

You're not a bridge Carpenter and it shows. . This project is beautiful. This is an incredible work of art. It might not be the longest, but have you ever tried to pull cable over 2,000 ft hole? Have you ever seen what it takes to actually do those columns? The work looks nice very nice design. It fits with the landscape very well. And the fact that it cost only 140 million is an incredible. For a comparison if you l…

I don't know how to edit but the original budget for the bridge was only supposed to be like 50 to 70 million. Every single day there is an RFI.

Re: Highest bridge unveiled at more than 2,000ft above ground

#208
post #16

I didn't even like driving over the West Seattle Bridge and it's only 140 ft up.

With a lot of these high bridges they block the view so you barely notice that you are on a bridge.

There’s no way to do that on the descent without blocking necessary sight lines.

Re: Highest bridge unveiled at more than 2,000ft above ground

#209

Youtube link for the bridge https://www.youtube.com/watch?v=mytGMsn4wvk

It's hilariously depressing to imagine how impossible it would be to build something like that in the US. It's not only the fact that it's an engineering feat—it's also the fact that it was built in such a human-centric way. The cafe at the top, the light show with the water. These things are all superfluous, but make these projects exciting and add novelty which makes these areas just fun places to be. The U.S., in…

Just the environmental reviews would cost over $1b.

Re: Highest bridge unveiled at more than 2,000ft above ground

#210
post #64

I really don't understand all the hyperbole around this bridge. It's a suspension bridge, so the relevant bits are at the pylons, which just happen to be on either side of a huge canyon. It clocks in at #14 on Wikipedia's list of longest suspension bridges, with a main span that is 603 meters shorter (2023 meters vs 1420) than the longest. More interestingly, to me at least, is the fact that 31 of the longest 50 are…

You're not a bridge Carpenter and it shows. . This project is beautiful. This is an incredible work of art. It might not be the longest, but have you ever tried to pull cable over 2,000 ft hole? Have you ever seen what it takes to actually do those columns? The work looks nice very nice design. It fits with the landscape very well. And the fact that it cost only 140 million is an incredible. For a comparison if you l…

I'm glad I clicked your link though. That I-91 bridge is beautiful.
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