A major bridge has collapsed in the US city of Baltimore after it was hit by a cargo ship.
Footage shows a large section of the 1.6-mile-long Francis Scott Key Bridge falling into the Patapsco River, following the collision at around 1.30am local time (5.30am UK time).
Vehicles can be seen in the video falling from the bridge.
Six people remain unaccounted for after two people were rescued from the water.
One of those rescued was in a “very serious condition” and is receiving treatment in hospital while the other was not injured.
According to officials, the ship had issued a mayday call to authorities that it had lost power before the collision. They later said it had lost propulsion and had dropped its anchors before the crash.
All Baltimore port traffic has been suspended until further notice, the Maryland Transport Authority, said.
Please use Chrome browser for a more accessible video player
0:46
‘We’ve not seen evidence of a terror attack’
In an update on Tuesday afternoon, Wes Moore, governor of Baltimore, and Paul Wiedefeld, secretary of the Maryland Transport Authority, said those still missing are believed to be construction workers who were on the bridge fixing potholes.
Please use Chrome browser for a more accessible video player
1:02
Daylight aerials show extent of bridge collapse
All 22 crew members on board the ship, including the two pilots, have been accounted for and there were no reports of injuries.
Mr Moore said intel from a preliminary investigation points to an accident. He said there is no evidence of a terrorism-related attack.
“To the victims of this tragedy and their loved ones all of our hearts are broken we feel your loss we are thinking of you,” Mr Moore said.
“We pray for the construction workers who were on the bridge and all who have been touched by this tragedy We will get through this.”
Mayor of Baltimore, Brandon Scott, declared a local state of emergency which will be in place for the next 30 days as the search for the missing continues.
He said earlier that the collapse “looked like something out of an action movie”.
The National Transportation Safety Board is also conducting an investigation into the incident.
Please use Chrome browser for a more accessible video player
The 289m-long container ship was headed to Colombo in Sri Lanka at the time of the collision.
It was chartered by Danish shipping company Maersk, which said it was “horrified by what has happened”. It said its thoughts were with everyone affected.
Please use Chrome browser for a more accessible video player
0:30
Watch marine traffic after bridge collapse
The same ship was previously involved in a minor incident when it hit a quay at the Port of Antwerp in Belgium in 2016, according to Vessel Finder and maritime accident site Shipwrecklog.
The vessel was reportedly damaged in the incident, but there were no injuries or pollution issues reported.
Bridge is ‘major artery’ for locals
The bridge, which is referred to locally as the Key Bridge, was described as a “major artery” for the area by resident Michael Brown.
“This is like an April Fools’ joke right now,” Mr Brown told Sky News’s US partner network NBC.
“It [the bridge] is a major artery in the area not only for traffic but for the port. Hopefully, everyone is okay that is involved.”
Mr Brown said he uses the bridge to visit family and its destruction is a “major issue” – but he noted the “emphasis should be on getting whoever is in the water out”.
The Interstate 695 – the road which runs across the bridge – was closed and traffic rerouted by the Maryland Transport Authority.
Impact on trade
The Port of Baltimore, which oceangoing ships reach by going under the bridge, is the 11th largest in the US, meaning its closure will cause knock-on effects for the industry.
Richard Meade, editor of Lloyd’s List – which provides news on the global maritime industry – said the collision will be a “significant and expensive” operation in terms of diverting marine traffic, the implications on trade and the rebuilding of the bridge itself.
According to data from MarineTraffic, around 40 ships remain inside the closed port, with a further 30 having signalled that the port was their destination.
Built in 1977, the Key Bridge is one of the longest continuous truss bridges in the world, according to the National Steel Bridge Alliance.
It was named after the writer of The Star-Spangled Banner, the national anthem of the US, which was penned after a War of 1812 US-UK battle in Baltimore harbour.
David MacKenzie, chair of engineering consultancy, COWIfonden, predicted that rebuilding the bridge will cost 10 times more than the approximate $60m (£47m) spent on building it in the first place.
Tune into a special edition of The World with Yalda Hakim on Sky News tonight at 9pm.
Denver-based Boom Supersonic hopes the XB-1 will pave the way for the development of Overture, the company’s supersonic commercial airliner.
The XB-1 is around 63ft-long, around one-third the size of Overture, which is intended to seat between 64 and 80 passengers and travel at speeds of up to Mach 1.7.
Such speeds would be around twice as fast as subsonic passenger jets, but still slightly slower than the Concorde.
The Overture has already been pre-ordered 130 times by companies such as American Airlines, United Airlines, and Japan Airlines.
Concorde was a British-French supersonic airliner which predominantly flew routes between New York and London or Paris.
It could accelerate up to around Mach 2 (1,354mph) – more than twice the speed of sound – and carried around 100 passengers.
In July 2000 an Air France Concorde crashed shortly after take-off, killing all 109 on board and four people on the ground. It also led to the fleet being grounded for a year.
Maintenance issues, high operational costs and the impact of the 9/11 attacks on air travel led British Airways and Air France to retire the Concorde in 2003.
Donald Trump thinks the Chinese startup DeepSeek, which claims it has a technical advantage over US rivals, should be “a wakeup call” for American AI firms.
DeepSeek says its artificial intelligence models are comparable with those from US giants, like OpenAI which is behind ChatGPT and Google’s Gemini, but potentially a fraction of the cost.
That has triggered a fall in various US shares, especially chipmaker Nvidia which registered a record one-day loss for any company on Wall Street.
But the US president believes the success of the Chinese firm could be helpful to America’s AI aspirations.
“The release of DeepSeek, AI from a Chinese company should be a wakeup call for our industries that we need to be laser-focused on competing to win,” Mr Trump said in Florida.
He pointed to DeepSeek’s ability to use fewer computing resources. “I view that as a positive, as an asset… you won’t be spending as much, and you’ll get the same result, hopefully,” he added.
On Monday, the DeepSeek assistant had surpassed ChatGPT in downloads from Apple’s app store.
More on Artificial Intelligence
Related Topics:
OpenAI CEO Sam Altman has given his rival some acknowledgement in a post on X, reacting to DeepSeek’s R1 “reasoning” model – a core part of the AI technology which answers questions.
“DeepSeek’s r1 is an impressive model, particularly around what they’re able to deliver for the price,” he wrote.
But Mr Altman was also defiant: “We will obviously deliver much better models and also it’s legit invigorating to have a new competitor! we will pull up some releases.”
What is DeepSeek?
DeepSeek is a startup founded in 2023 in Hangzhou, China.
Its CEO Liang Wenfeng previously co-founded one of China’s top hedge funds, High-Flyer, which focuses on AI-driven quantitative trading.
By 2022, it had created a cluster of 10,000 of Nvidia’s high-performance chips which are used to build and run AI systems. The US then restricted sales of those chips to China.
DeepSeek said recent AI models were built with Nvidia’s lower-performing chips, which are not banned in China – suggesting cutting-edge technology might not be critical for AI development.
In January 2024 it released R1, a new AI model which it claimed was on par with similar models from US companies, but is cheaper to use depending on the task.
Since DeepSeek’s chatbot became available as a mobile app it has surpassed rival ChatGPT in downloads from Apple’s app store.
There have been concerns DeepSeek could undermine the potentially $500bn (£401bn) AI investment by OpenAI, Oracle and SoftBank in Stargate which Mr Trump announced last week at the White House.
That project essentially aims to build vastly more computing power to boost AI development.
But while addressing Republicans in Miami on Monday, Mr Trump remained upbeat. He claimed that Chinese leaders had told him the US had the most brilliant scientists in the world.
Spreaker
This content is provided by Spreaker, which may be using cookies and other technologies.
To show you this content, we need your permission to use cookies.
You can use the buttons below to amend your preferences to enable Spreaker cookies or to allow those cookies just once.
You can change your settings at any time via the Privacy Options.
Unfortunately we have been unable to verify if you have consented to Spreaker cookies.
To view this content you can use the button below to allow Spreaker cookies for this session only.
As thousands of Palestinians head back to their homes in Northern Gaza, US correspondents Mark Stone and James Matthews find out if Arab Americans who backed Trump in November are still happy with their choice, or if his comments about ‘cleaning out’ the Gaza Strip have rocked their confidence in the President.
And, diplomacy via social media? What does Donald Trump’s almost-trade war with Columbia, and the way it was resolved, tell us about how the Trump administration will handle international affairs?