The Biggest Bridge Disasters in U.S. History

By: Ben Campbell | Published: Apr 23, 2024

In March 2024, a container ship lost power and smashed into the side of a Francis Scott Key Bridge in Baltimore, Maryland.

The collision had terrifying consequences as a significant portion of the bridge plummeted into the water below.

Six People Missing in Baltimore Bridge Incident

Luckily, the authorities foresaw the accident and stopped many cars from passing over the bridge just in time. However, members of a construction crew remained on the bridge when it collapsed. Six individuals remain missing and are presumed dead, per The Associated Press.

Advertisement
An image of the shipping container smashing into the side of the bridge in Baltimore

Source: Wikimedia

The unfortunate event is but one of many bridge disasters that have occurred in the states over the years. Here are five of the biggest bridge disasters in U.S. history. 

Eads Bridge, St. Louis Harbor

Close to three decades ago, the Anne Holly tow was making its way through the St. Louis Harbor when it crashed into the middle portion of the Eads Bridge. 

Advertisement
An image of the Eads Bridge situated in the St Louis Harbour

Source: Wikimedia

Eight barges broke away from the tow as the ship crashed into the bridge, three of which smashed into the President Casino gambling vessel. 

Anne Holly Crash Results in Over $11 Worth of Damage

According to KSDK, the crash injured around 50 people, with 16 of them being admitted to the hospital.

Advertisement
A photograph that shows a train passing over Eads Bridge

Source: Wikimedia

The collision caused an eye-watering $11 million worth of damage to the bridge and surrounding pier. 

Queen Isabella Causeway Collapse

A few days after the terrorist attacks in September 2001, disaster struck in Texas when a tugboat and barge smashed into the Queen Isabella Causeway.

Advertisement
A bird's eye image of the Queen Isabella Causeway in Texas

Source: Wikimedia

The collision with the bridge, which is found in Port Isabel, forced its midsection to collapse into the bay below, per ABC 7.

Casualties of the Queen Isabella Causeway Incident

Numerous motorists were still on the bridge when it began to collapse.

Advertisement
An image of the Queen Isabella Causeway with a sizeable missing portion in the middle

Source: Wikimedia

Unfortunately, eight individuals drove directly into the gaping hole, which came as a result of the collision, and they all died. 

Advertisement

Florida’s Sunshine Skyway Bridge Destroyed by Freighter

Over four decades ago, the enormous Summit Venture freighter was making its way through Tampa Bay’s narrow shipping channel when disaster struck. 

Advertisement
An image of the Sunshine Skyway Bridge during a clear day

Source: Wikimedia

As the ship traveled down the winding channel, a storm knocked out the ship’s radar. It went off course and eventually collided with the Sunshine Skyway Bridge.

Advertisement

35 People Die in Sunshine Skyway Bridge Disaster

The initial collision saw a 1,400-foot portion of the road fall to the water below. 

Advertisement
A family is pictured as they walk through a cemetery

Source: Freepik

The event occurred during the morning rush hour. In total, seven vehicles plummeted to the water below, including a bus with 26 people on board. Thirty-five people died as a result of the accident. 

Advertisement

Seeber Bridge New Orleans

At the tail end of May 1993, the towboat Chris, which was pushing an empty hopper barge, smashed into a support tier of New Orleans’ William Seeber Bridge. 

Advertisement
An image of the William Seeber Bridge in New Orleans

Source: Wikimedia

This caused a portion of the bridge to fall onto the canal bank below.

Advertisement

Two Cars Flung Off the Bridge

As a result of the collision, two cars carrying a total of three people were flung off the bridge and into the canal below. 

Advertisement
An image of the William Seeber Bridge taken from a distance showing the surrounding river and landscape

Source: Wikimedia

One person died from their injuries, while the other two were severely injured. 

Advertisement

Big Bayou Canot Disaster

In the fall of 1992, the towboat Mauvilla was pushing barges near Mobile, Alabama, during a particularly foggy evening when disaster struck. 

Advertisement
An image of a small white vehicle driving over a bridge

Source: Freepik

The ship smashed into the side of the Big Bayou Canot railroad bridge, displacing it due to the collision. 

Advertisement

A Train Reaches the Displaced Bridge and Is Derailed

Unfortunately, moments later, an Amtrak train carrying over 200 passengers approached the displaced bridge and flew off the tracks. 

Advertisement
An image of the Big Bayou Canot Disaster, which shows the train submerged in water

Source: Wikimedia

In total, 47 people lost their lives during the incident, and a further 103 were left injured, per ABC Chicago

Advertisement