r/geography • u/taracjonesgau • Jul 03 '24
Why isn't there a bridge between Sicily and continental Italy? Discussion
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u/piterfraszka Jul 03 '24
Don't quote me on that but back at university (a decade ago or something) my 'roads and bridges building' (auxiliary subject for architects) professor told us that designed bridge over Messina Strait if constructed would have nearly the longest possible span possible with currently used materials. It would use 97% of it's strength just to support it's own mass and only 3% free to support traffic on it (which is still a lot of strength but small percentage).
I can't find the source and maybe I'm wrong. If someone can say more or correct me I'd be happy.
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u/endthepainowplz Jul 03 '24
There was another comment saying that since the sea is so deep it would need to be a suspension bridge. Materials also have probably improved since then, so while challenging, it is now possible. So I think your professor was correct, but likely not anymore. I'm not a structural engineer though, so I can't say anything with authority.
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u/zion_hiker1911 Jul 03 '24
Why can't they just use hover drones to hold up the bridge? Are they stupid?
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u/Dry_Pick_304 Jul 03 '24
A design has been approved, and is due to begin construction this year.
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u/Culzean_Castle_Is Jul 03 '24
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u/JimBridger_ Jul 03 '24
"The bridge has been controversial due to the impact of earthquakes, strong currents in the strait..."
*laughs in Golden Gate Bridge*
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u/torn-ainbow Jul 03 '24
*laughs in Golden Gate Bridge*
This got me wondering and apparently this one is going to be like 3 times longer and a bit taller than the golden gate. As long as it doesn't fall down, seems pretty impressive.
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Jul 03 '24
And also the Golden Gate bridge is near two tectonic plates but it's entirely on the one plate. This bridge would be half on one and half on the other, which seems like a vastly more difficult situation.
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u/JimBridger_ Jul 03 '24
Material science and engineering knowledge has come a LONG way in 100 years.
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u/Unsolicited_PunDit Jul 03 '24
You're missing the most important point, "and the infiltration of mafia groups Cosa Nostra and 'Ndrangheta in area construction projects."
/s
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u/punched_lasagne Jul 03 '24
Yeeaaa, na.
The amount of water in the bay area is inconsequential compared to the currents moving between the Med and the Tyrrhenian. This would be a much more impressive feat in engineering
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u/frankist Jul 03 '24
I heard that several large public construction projects in Calabria have not been successful due to corruption and mafia.
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Jul 03 '24
Once the EU gave them 200 millions for a multi-purpose stadium, 4 years later there was a fence in the middle of a field.
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u/FranciManty Jul 03 '24
basically every single building that gets approved in that area has mafia behind it, they control building permits favoring only “friendly” businesses, spending billions on a bridge there would end up in a very fragile useless infrastructure that starts from an underdeveloped region and connects it to an other region so undeveloped their railway and road system is 50 years behind the rest of the nation
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u/Treyred23 Jul 03 '24
So the Mafia is not just in cahoots with the government but they are the government.
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u/chris-za Jul 03 '24
Unlike the shorter Golden Gate Bridge, this bridge will literally have one side on the foot of a very active volcano.
Since 2000, Etna has had four flank eruptions – in 2001, 2002–2003, 2004–2005, and 2008–2009. Summit eruptions occurred in 2006, 2007–2008, January–April 2012, in July–October 2012, December 2018, and again in February 2021.
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Jul 03 '24
Americans didn't have to deal with planning and people complaining about how the bridge will look etc. Back then you guys just said fuck it, we need a bridge, let's build a bridge and to your credit the thing is still standing.
I wonder how easy it would be to get the approval and funding to build that bridge in 2024.
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u/liamstrain Jul 03 '24
There actually was a lot of opposition to the GGB, citing those same concerns. They were able to build enough support for it to override those voices.
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u/Gruffleson Jul 03 '24
The longest span here would be 3300 meters. Golden Gates longest span is about 1270 meters.
You do understand that's a shockingly harder task, right. And even if technology has advanced, with material-knowledge with it, steel itself is still - in itself- steel.
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u/belaGJ Jul 03 '24
Maybe one of the poorest region of Italy has different priorities and options than one of the richest city of the USA
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u/Astroruggie Jul 03 '24
Different priorities that have not been addressed in the past decades when the bridge was not even an option
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u/ExMormonHere Jul 03 '24
You do realize The Golden Gate Bridge is almost 100 years old?
The SF wealth of today was not a factor in the construction of the GGB.
I see what you’re trying to point out, but step back into the 1930s in both locations to realize why one happened and one didn’t.
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u/DSJ-Psyduck Jul 03 '24 edited Jul 03 '24
likely really more a question of tectonic fault lines than anything. I think in italy that bridge would have to be across fault lines but in SF they follow the fault lines.
Also the bridge has been retofitted for earthquakes 3 times :P
Seismic Retrofit | Golden Gate4
u/Earlier-Today Jul 03 '24
My favorite fun fact about the Golden Gate Bridge is that they never stop painting it.
They just work their way from one end to the other and immediately restart upon finishing because it really does need paint that often to maintain its iconic color. The wind, salt, and sun cause it to fade and flake very quickly.
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u/Siggi_Starduust Jul 03 '24
San Francisco’s history of wealth long precedes that of Silicon Valley.
There’s a very shiny reason why the passage the bridge covers is called ‘Golden Gate’, the local NFL team ‘The 49ers’ and their cheerleaders ‘The Gold Rush’.
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u/Sad-Ad-2090 Jul 03 '24
I think golden gate comes from the golden gate strait it spans which seems to be a reference to Istanbul oddly enough. Happy accident though
https://www.britannica.com/place/Golden-Gate-strait-California
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u/leeharrison1984 Jul 03 '24
Istanbul
Not Constantinople
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u/BigCommieMachine Jul 03 '24
Interesting fact: During the American Civil War, California wasn’t really in a position to volunteer troops, but sent a shit ton of gold back east to fund the war
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Jul 03 '24
You do know SF has been rich and important a very long time. It was one of the few cities that actually did ok during the Great Depression
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u/HighlanderAbruzzese Jul 03 '24
Indeed. The bridge project has always been rife with graft and a bottomless hole of money.
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u/RandyMarshsMoustache Jul 03 '24
Also “the infiltration of mafia groups Cosa Nostra and 'Ndrangheta in area construction projects”
Bet this is a much more valuable than The Esplanade project
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u/herring80 Jul 03 '24
Wait till they find out about fibre optic cable. High speed internet!
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u/RandyMarshsMoustache Jul 03 '24
No stealing from the site how many times do I got to tell you
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u/Old_Set1948 Jul 03 '24
The position of the bridge would be exactly between the two tectonic fault and it would be longer. It is too risky
Furthermore Sicily and Calabria both have a road and railroad system that should be improved. before spending money on a big construction to create connectivity between them they should create a high-speed railway and highways in both regions, otherwise the bridge will be just a waste of money
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Jul 03 '24
Bay Bridge held up mostly in 1989 but still one span collapsed and one fatality. Hopefully they can learn from that
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u/EmilGlockner Jul 03 '24
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u/JimBridger_ Jul 03 '24
Ah yes, "We don't want to build it because we didn't maintain a bridge and that killed people due to our negligence."
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u/SweatyNomad Jul 03 '24
All this talk of a bridge is missing the crucial, cool factor that right now you can catch a train from the mainland to the island - and the train actually drives, or rails into the ferry and out the other side.
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u/IAmAlive_YouAreDead Jul 03 '24
This seems like the overly elaborate way a James Bond villain gets to his lair.
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u/SweatyNomad Jul 03 '24
AFAIK these weren't uncommon..makes perfect sense, you, your luggage and family don't have to get off the train, especially if it's a night train, wonders round with all that luggage or freight, then reload it the other side.
Perfectly logical and practical
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u/Berger_Blanc_Suisse Jul 03 '24
You can also do this if you want to rail between Germany and Denmark. Puttgarten to Rødby, it was quite fun (and a surprise).
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u/Shankar_0 Physical Geography Jul 03 '24
I was thinking they mentioned that this was happening. As I recall, it's actually a pretty darn difficult place to put a bridge.
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u/Ginzelini Jul 03 '24
When crossing last year I thought the exact same, but then realizing it would be a waste of the experience of crossing the strait! For anyone who hasn’t; the train that runs all the way from the north of Italy to Catania they drive onto a ferry that takes you across to then continue again by train. While on the ferry you can leave the train and go sit on the ferry. It’s hilarious, over the top, and so wonderfully Italian.
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u/InfiniteReddit142 Jul 03 '24
It's great, and there used to be plenty more train ferries around, especially in northern Europe. The Italian one is the only passenger one left in Europe, and long may it continue!
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u/EfficientVariety4999 Jul 03 '24
I took a train from Copenhagen to somewhere in Sweden in 2005 that boarded a ferry, I was only 16 so I don’t remember any specifics . Was a beautiful trip. To see an entire train on a boat was wild for me at 16. I wonder if that’s still a thing way north
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u/LupineChemist Jul 03 '24
There's a bridge between Denmark and Sweden now
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u/EfficientVariety4999 Jul 03 '24
I remember there being a bridge , but I also remember going underground via train, and looking now at Google map I see the entrance and exit following the tracks but im trying think at what point we would have taken a train onto a ferry.
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u/Garestinian Jul 03 '24
There was a train ferry linking Germany (Fehmarn) with Denmark until 2019. Maybe you took that one?
Currently, road-rail undersea tunnel is being built there.
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u/Rogthgar Jul 03 '24
The train still gets onto the ferry when it has to cross the Femarn Belt between Germany and Denmark... that is until they finish the tunnel that is currently being built.
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u/pineconefire Jul 03 '24
Sorry I think I'm misunderstanding, are you saying the train gets on a boat ?
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u/Ginzelini Jul 03 '24
Haha you've read it right my friend, and this was my exact thought while it was happening.
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u/pineconefire Jul 03 '24
Next thing you know, they'll be putting the train boat on a plane ./s XD
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u/Caleth Jul 03 '24
Then in a century they'll load all that inside a rocket ship to send it to New Siscally on Venus.
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u/universal_star Jul 03 '24
I’d like to experience that, it sounds charming!
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Jul 03 '24
Last year I took the overnight from Palermo to Rome, and it might well be my favourite ever travel experience. I waited until after the ferry crossing to go to sleep just for the novelty of it.
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u/dallascowboys93 Jul 03 '24
Wait so the train goes onto a ferry? What?
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u/Brombe92 Jul 03 '24
https://www.youtube.com/watch?v=bmM9rfIcIDs
I dont know how to feel about this and I'm Italian!9
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u/JKastnerPhoto Jul 03 '24
This would be great on Staten Island... which happens to be another very Italian island.
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u/guipabi Jul 03 '24
It happened to me from Copenhagen to Sweden and I didn't know. It was night and when they made us get out of the train and into the cruise ship it took me a while to understand what was going on. Great experience.
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u/-Haliax Jul 03 '24
Damn, when I made that trip a few years ago we crossed the strait at night, I was sleeping and missed it
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u/Livid_Ad9749 Jul 03 '24
There was multiple times but Scylla keeps destroying it
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u/Budget_Secretary1973 Jul 03 '24
Others say it was Charybdis.
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u/Livid_Ad9749 Jul 03 '24
Also very possible, whether it is just a whirlpool or a whirlpool with a monster inside
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u/Budget_Secretary1973 Jul 03 '24
Either way, someone has been eating those poor construction workers.
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u/mfranzwa Jul 03 '24
I came here only to read answers involving Scylla and Charybdis. Thank you both!!!
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u/OldPersonName Jul 03 '24
I came here to make a Scylla and Charybdis joke and I'm glad to see someone beat me to it!
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u/SundyMundy Jul 03 '24
Honestly, the fact that Scylla and Charybdis aren't higher is terrifying. No one wants to address the literally supernatural monsters in the room.
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Jul 03 '24
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u/FishUK_Harp Jul 03 '24
It's not that small a gap. The proposed bridge will be the longest suspension bridge in the world.
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u/The-Mayor-of-Italy Jul 03 '24
Only because the 'Boris Bridge' across the Irish Sea was cruelly quashed by reality
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u/shikimasan Jul 03 '24 edited Jul 03 '24
A title which I believe is held by Akashi Ohashi, which connects Honshu to Awajji Island, with other smaller bridges connecting a chain of islands to Shikoku Island, which is I think the second largest island in the archipelago. However it took a ferry accident in fog that killed hundreds of school children for the government to earnestly take action on making this bridge. It's also in an extremely earthquake prone region and the currents under the bridge are very strong.
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u/FishUK_Harp Jul 03 '24
I believe the 1915 Çanakkale Bridge across the Dardanelles has a longer central span. But as with all these things there's different ways to measure what makes it the "best".
All big engineering stuff is pretty cool in my book. Here's a fun fact I found out the other week: the UK has decided to no longer compete with Denmark and Ireland to be top dog for wind energy, and has decided to just dominate the sector instead. I've always supported wind, but what I discovered was than a single rotation of the blades of one of the big offshore turbines generates enough electricity to supply a UK home's needs for 24 hours. That blew my mind.
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u/shikimasan Jul 03 '24
I stand corrected! You are indeed correct, I neglected to read the qualification "at the time of its completion was the longest." Akashi Ohashi is indeed No.2. That is an incredible factoid, one spin of the blade powers a whole home. I think those farms off the coast of Scotland look incredible. I bet the fishing is good around the pylons, too!
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u/pante11 Jul 03 '24
why it took them so long to do so
I don't know either, but I suppose it's connected to the fact that according to the Wikipedia article:
The bridge has been controversial due to the impact of earthquakes, strong currents in the strait, concerns of disruption of bird migration routes, and the infiltration of mafia groups Cosa Nostra and 'Ndrangheta in area construction projects
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u/a_guy_on_Reddit_____ Jul 03 '24
The main reason it hasn't been built yet (it's been in the talks for about half a century now) is the fact that it's a very seismically active area. One strong earthquake and all that money down the toilet
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u/niftygrid Jul 03 '24
Probably currents and seismic activities.
That's the reason... i think. Because even in Indonesia, the gap between Bali and Java is so small yet bridge constructions have always been rejected for that reason
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u/wicked_lil_prov Jul 03 '24
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u/okkeyok Jul 03 '24 edited Sep 26 '24
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u/the_badg Jul 03 '24
Opinion of someone born and raised between Messina and Reggio Calabria (the two cities that could be connected by the discussed bridge).
There are many reasons why it could be made and many more on why it wasn’t ever done. Other people explained it really well in the comments. I want to focus on why we don’t want it.
We don’t want it cause it would link two areas where there are not quality streets or public transportations. We find useless to spend years and millions of euros in public money to build a cathedral in the desert.
We had a somewhat good plan 10 to 20 years ago: to upgrade trains and roads in both Sicily and Calabria and only after that to connect the two sides.
Today we are discussing to build the bridge without doing anything else. We are talking of a high speed train passage built in a bridge that would connect two low speed train lines.
We are afraid Italy doesn’t have the government continuity and the organisation to do such a big project (others explained well why it would be a world record bridge).
We are afraid the bridge construction will begin and never finish, destroying a lot of building to make space for it and leaving as a ecomonster without a mean other than ruining the the environment.
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u/PrincessKenny1 Jul 03 '24
Went on a cruise last year in the Mediterranean and docked in mesina. Our tour guide said a bridge had been planned for years but each change of their local leaders gets a bribe from the mafia/somehow forgets about it, they control the crossing as they own all the vessels that ferry people back and forth. Just about money im afraid.
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u/Impossible_Nose8924 Jul 03 '24 edited Jul 03 '24
My guess? Mafia control of the construction industry. Not trying to be snarky, I really wouldn't be surprised if that's why the political will to undertake a project like that has never occurred.
Edit: I guess it's happening now, so just mentally change the last sentence to took so long to happen.
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u/FearlessMeringue Jul 03 '24
This idea has been talked about ever since Roman times. Pliny the Elder was one of the first to suggest it. Apparently there is an expression in Italian, equivalent to the English "when hell freezes over," that translates as, “I’ll do it when the bridge to Messina is finished.”
According to the Wikipedia articleo on the proposed 3.6 km Strait of Messina bridge,
The bridge has been controversial due to the impact of earthquakes, strong currents in the strait, concerns of disruption of bird migration routes, and the infiltration of mafia groups Cosa Nostra and 'Ndrangheta in area construction projects.
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u/ottetihcra Jul 03 '24
The Wikipedia page talks about seismic activity, but skips the fact that Sicily and mainland Italy sit on two different tectonic plates, and the fault line runs precisely where the bridge is supposed to be built.
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u/Ricardo1184 Jul 03 '24
Good thing they're building a bridge and not a tunnel then. Just gotta make sure its stretchy
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u/OkArmy7059 Jul 03 '24
That doesn't make sense. Mafia would love a huge govt project down there to bilk.
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u/Impossible_Nose8924 Jul 03 '24
I'm no expert in Italian politics, but my point is that because the Mafia would love it, political will to spend public funds on it isn't there...especially if money would need to come at least in part from Rome or EU sources.
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u/tendertruck Jul 03 '24
But maybe the government wouldn’t like a huge project for the mafia to profit from?
Edit: I’m not saying that’s why. But it is one possible perspective. Depending on how much influence the mafia has over the central government.
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u/METALFOTO Jul 03 '24 edited Jul 03 '24
Many reasons.
Honestly will be cool, this 2 thousands years old project is so fascinating, yet there are many cons.
ferry needs literally 30 minutes, and you go from Reggio downtown to Messina downtown. If you are on the train, train goes on the ferry. The weird shape of the Messina Sicily's eastern corner will not help, longer bending ramps to the bridge will be needed, and you'll need more than 30 minutes to go from downtown to downtown.
the traffic it's not that huge, actually is 8k vehicles daily, projections say even with the new hipotetical bridge done, will attract max 10k-20k vehicles daily; Golden gate bridge has 100k daily traffic, Oakland bay bridge 260k.
some say may be better fix first the trains in Sicily, Messina - Palermo is 200km and by train you need 3 hours.
some of the largest container ships coming from Suez goin Gioia / Naples / Genoa (one of the busiest route in the world) will not fit under the bridge, now with increasing oil prices and new shipbuilding technology, ships are becoming gigantic. So finally cargo shippers will choose other ports like Marseille, resulting in million dollars contracts loss for national ports, for what?
Last but not least, jobs it's a myth. 10 billion investment is big, international stakeholders will be needed, that will adopt some HK based Lawyers Firm or whatever contractor loophole, for south east asian welders / workers and so on, as they cost less..
EDIT, LINKS:
https://www.open.online/2024/05/03/ponte-stretto-messina-navi-crociera-container/
https://www.today.it/attualita/ponte-sullo-stretto-troppo-basso-navi-crociera-container.html
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u/Llewellian Jul 03 '24
Aside from the tectonic plate situation with the earthquakes and the really deep water.... and the Mafia filling their pockets... i'd like to throw in a HUUUGE volcano that lets rain ash and sometimes stones in that general area.
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u/theonlyscurtis Jul 03 '24
This video by The B1M discusses the subject: https://youtu.be/Rqx0RH7cUY8
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u/Awkward_Bench123 Jul 03 '24
Um, this beats the worlds longest suspension bridges by almost twice. And Gibraltar would be 4 times that.
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u/LeoBKB Jul 03 '24
The problem is the two tectonic plates actually move apart. Would you build a bridge which will collapse shortly?
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u/elqrd Jul 04 '24
I still don’t understand how Italy can be part of Europe given that the mafia is so prominent
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Jul 03 '24
The first reason is that the Messina bridge is a political mcguffin to get votes. Simple as.
The second reason is that the Messina strait is an horrible area to build a bridge, since the sea is fairly deep there and there is alot of vulcanic activity in that area.
The third reason is that the project is really expensive
the fourth reason is that the regions involved, especially Sicily, have a real problem with organized crime. They will totally infiltrate the operation to get some gains and f*ck up something.
The last and most important reason is: it's a waste of money. To put it really short: you're trying to make one of the most expensive and challenging bridges ever for 2 regions that have the infrastructures of a balkan country and zero prospect of economical gains because there's basically nothing there economically speaking
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u/tharnadar Jul 03 '24
For a moment I thought it was r/mapporncirclejerk and you were joking on us about "Ponte sullo Stretto".
Because it's about 3 km lenght, green parties doesn't want that because Stretto di Messina is an important gateway for tuna and other species, people who work on ferries don't want that for obvious reasons, people in continental Italy don't want that because it will be extremely expensive and build by Mafia...
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u/bascom2222 Jul 03 '24
Lots of $$ in ferry systems. Dad worked for A family that originally built them had owned farm in USA that was almost 70,000 acres and A million acre cattle ranch in Brazil and Argentina. Big $$ in ferry's .
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u/Pikablu555 Jul 03 '24
I was on a cruise and sailed through the Strait of Messina and I was shocked how close Sicily and Mainland Italy looked. Living in the USA (in CA) but being aware of the Lake Pontchartrain Causeway it seems like it should be an easy project for Italy. However, being from California we can’t even get a train system in place to take people from SF to LA, so I get how bureaucratic these things can become.
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u/chinese_bun_666 Jul 03 '24 edited Jul 03 '24
The Strait bridge is actually a really discussed issue here in Italy. There are a series of different issues:
The strait stands between two tectonic plates, so it's a geologically difficult area (see the 1908 Messina earthquake)
The sea is very deep, which means this bridge would be the longest suspension bridge in the world.
Though the need of a technologically advanced costruction, this feat could be achieved and we already have a project, but it's very expensive. The strait and Sicily in general is however plagued by Mafia, so it is assumed that such a big project would just be good for the Mafia's pocket. That's why italian public opinion is generally against its construction
Political division means that every change of government is equal to a change of mind about the bridge. In the last 20-30 years the project has been picked up and abandoned every now and then. Recently it's been picked up again by the current government, so it's in a "go" phase. But I don't think it will ever happen
Sicily's infrastructure is terrible, so everyone in Sicily is basically against the bridge, rather asking for the money to be invested in highways and train lines. So again, very divisive public opinion
Edit: I see that many are curious about the mafia situation lol. In Italy we call "Mafia" only the sicilian organized crime, while other regions have their own (Camorra, 'Ndrangheta). The Mafia was very active in the '80-'90 with threats and killings, while as of today it has switched to a more sneaky approach, keeping a low profile and infiltrating projects where the money are.... which is exactly why everyone knows the bridge is exactly what they want (Source: my grandad was an anti-mafia prosecutor in Messina)
Edit 2: I didn't want this comment to be too long but I see many are asking for the same questions so i'll shortly specify 2 things: - About point 2, deep sea means that the bridge cannot have foundations on water, and must rather be a single bridge span from land to land - About point 3, organized crime do want the project to start but do not want the bridge itself. Something typical is that after the project starts there is delay after delay until a politician stops the project because too expensive. In the meantime millions or billions were invested and where have they gone?