lake pontchartrain bridge deaths
William Harris
Updated on June 18, 2026
There have been many notorious accidents along the Lake Pontchartrain Causeway that have ended in death for one or more victims. The accidents that take place along the bridge are mostly motor vehicle accidents with multiple car involvement or in some cases, single-vehicle collisions.
How deep is Lake Pontchartrain under the causeway bridge?
Lake Pontchartrain covers 630 square miles, but it is only 12 feet deep on average.
How long does it take to cross the Lake Pontchartrain bridge?
In the morning, there is often a thick fog that necessitates the bridge to be reduced to one lane each way with a pace car to regulate the speed of travel to 30 mph. That means it will take over one hour to cross. If you travel in the morning, always give yourself an 75 minutes to cross unless it is very clear out.
Is Lake Pontchartrain Causeway scary?
Travel experts have called it “scary” for drivers, who might feel the wind whipping across the bridge. It was built to withstand 100 mile-per-hour winds and even earthquakes. Louisiana’s Lake Pontchartrain Causeway is the longest bridge over water in the world.
Is Lake Pontchartrain safe to swim in?
Safe Swimming in the Basin
With Lake Pontchartrain’s water quality so greatly improved everyone is encouraged to enjoy our Lake in all of its recreational forms. One of the best ways to do this is to go swimming. Yes, you can swim in the lake again! Water quality is good.
Is Lake Pontchartrain salt water?
At over 40 miles wide, Lake Pontchartrain is the second largest inland saltwater body in the United States. It covers 630 square miles, serves six Louisiana parishes and 1.5 million people. Though classified as a lake, Lake Pontchartrain is technically an estuary that connects to the Gulf of Mexico.
Is Lake Maurepas saltwater?
Saltwater/Freshwater Line
Areas north of this line are freshwater. Areas south of this line are saltwater, including Lakes Maurepas, Pontchartrain, and St.
Is Lake Pontchartrain bridge the longest bridge in the world?
The world’s longest continuous bridge over water is the Lake Pontchartrain Causeway in southern Louisiana. The causeway is actually two parallel bridges, with the longer of the two measuring close to 24 miles (39 km), according to Encyclopaedia Britannica.
Is Lake Pontchartrain Causeway the longest bridge in the world?
The Lake Pontchartrain Causeway is the longest bridge in the United States and the longest in the world that runs continuously over water. The causeway consists of two parallel bridges crossing Lake Pontchartrain in southern Louisiana. The longer of the two bridges is almost 24 miles in length.
What is the world’s longest bridge over water?
Lake Pontchartrain Causeway – 126,122 feet
According to the Guinness Book of World Records, the Lake Pontchartrain Causeway is the longest continuous bridge passing over water, the waters of New Orleans’s Lake Pontchartrain to be exact.
Is Lake Pontchartrain man made or natural?
Lake Pontchartrain began forming about 5,000 years ago when North American glacier melts caused the Mississippi River to swell and shift to the east. The river began depositing its sediments into the Gulf of Mexico, creating a broad delta which would later become Orleans, St. Bernard, and Plaquemines Parishes.
Why is Lake Pontchartrain Brown?
The seeping river water leaks brown clouds of sediment and nutrients into Lake Pontchartrain. When the floodgates have opened in the past, the influx of fresh, nutrient-rich water nourished fish-killing algae blooms.
What is the steepest bridge in the US?
The Bob Graham Sunshine Skyway Bridge is the steepest bridges in the US spreading over the Lower Tampa Bay associating St. Petersburg, Florida to Terra Ceia. The current Sunshine Skyway opened in 1987 and is the second extension of that name on the site.
What is the scariest bridge to drive over?
Considered the scariest bridge in America, the Chesapeake Bay Bridge in Maryland may not necessarily be the most dangerous bridge, but it certainly terrifies most motorists who cross it. If you’ve never driven through it, go ahead and take a look for yourself. Just don’t look down.