Discover the Highest Bridge in South Carolina: A 575-Foot Behemoth!

Written by Larissa Smith
Updated: August 2, 2023
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Key Points

  • The Arthur Ravenel Jr. Bridge is the highest bridge in South Carolina, with a height of 575 feet.
  • It was built to replace the John P. Grace Memorial Bridge and Silas N. Pearman Bridge, which were both deemed functionally obsolete in the 1970s.
  • Construction on the bridge began in 2001 and was completed in 2005 at $836 million.
The Arthur Ravenel Jr. Bridge is the highest bridge in South Carolina, soaring 575 feet above ground.

South Carolina is known for its beautiful bridges that connect cities and offer stunning views of nature. Among these remarkable bridges is the highest bridge in South Carolina, a 575-foot behemoth that will take your breath away!

In this article, we will explore this impressive feat of engineering and take you on a journey to discover all the fascinating details about it, from its location and features to its history.

What Is the Highest Bridge in South Carolina?

The Arthur Ravenel Jr. Bridge is the highest bridge in South Carolina, towering over Charleston Harbor with a height of 575 feet. This impressive landmark connects downtown Charleston to Mount Pleasant and has become a symbol of the city since its completion in 2005.

History of the Arthur Ravenel Jr. Bridge

The Arthur Ravenel Jr. Bridge was built to replace the John P. Grace Memorial Bridge and Silas N. Pearman Bridge, which were both deemed functionally obsolete in the 1970s. Plans for a new bridge began. However, it would take over 20 years to raise the financial support needed for the new bridge over the Cooper River. The state couldn’t afford to pay for a bridge of this magnitude. There were suggestions to construct a toll bridge, but Charleston and Mount Pleasant’s mayors objected.

Arthur Ravenal Jr. bridge in South Carolina
The Arthur Ravenel Jr. Bridge is the highest bridge in South Carolina, stretching 575 feet in the air.

© Martin

Intending to tackle the financial issue, retired US Congressman Arthur Ravenel Jr. ran for the South Carolina Senate in 1995. He collaborated with various local, state, and federal officials to get funding and established the SC Infrastructure Bank (SIB).

The Federal Highway Commission gave $96.6 million towards the project, while the SIB gave $325 million.

Construction on the bridge began in 2001 and was completed in 2005 at $836 million. Arthur Ravenel Jr. is a former state senator and early advocate for the bridge’s construction and the bridge’s namesake. Today, it’s a significant landmark in the Charleston area, attracting tourists and residents alike with its impressive features.

Along with other commitments, such as the SIB agreeing to a $215 million loan, $3 million over 25 years paid by Charleston County, an 8.33% sales tax increase, and other additional payments, $700 million was budgeted to the overall price of the bridge.

The bridge was named after Arthur Ravenel Jr. because of his fundraising efforts.

Construction of the Ravenel Bridge began in 2001, and the bridge opened to traffic four years later in 2005.

What Type of Bridge Is the Arthur Ravenel Jr. Bridge?

The Arthur Ravenel Jr. Bridge is a cable-stayed bridge that stretches across the Cooper River and spans 13,200 feet.

Cable-stayed bridges are known for their unique design, characterized by the bridge deck of a cable-stayed bridge supported by cables from one or more towers. The cables or stays, which run straight from the tower to the deck and typically create a fan-like design or a series of parallel lines, are a distinguishing characteristic.

The cable-stayed design also allows for a longer span and a smaller environmental footprint, making it a more sustainable choice.

Charleston Bridge
The Arthur Ravenel Jr. Bridge is located in Charleston, South Carolina.


Bridge Specifications

The Arthur Ravenel Jr. Bridge is an engineering marvel whose design showcases the latest advancements in bridge construction technology. Its main span of 1,546 feet and two side spans of 704 feet each utilize a cable-stayed system for added support. In addition, the bridge’s towers rise to a height of 575 feet, which is incredibly tall and provides stunning panoramic views of the surrounding area.

One hundred twenty-eight (128) separate cables attach to the inside of the diamond towers and suspend the deck 186 feet above the Cooper River.

The bridge’s unique design and construction distinguish it from other bridges in the area. In addition, its distinctive silhouette against the Mount Pleasant skyline, the eight 12-foot traffic lanes allowed to pass over it, and its 12-foot bicycle and pedestrian walkway make it a local landmark.

There are two points of entry to access the bridge. The first is the east entrance on US Highway 17 in Mount Pleasant, and the second is the west entrance in downtown Charleston.

Unique Design Features of the Arthur Ravenel Jr. Bridge

Charleston is known for its natural disasters, so building a bridge of this magnitude would need to be safe enough to withstand all weather conditions.

One of the most interesting facts about the bridge is the materials used in its construction. The engineers used high-strength concrete to support the bridge deck, which is essential for enduring the weight of traffic and environmental factors. They also incorporated stainless steel cables, which provide extra stability and resilience against the harsh effects of salty sea air.

The Arthur Ravenel Jr. Bridge lit up at night in Charleston South Carolina.
The bridge has LED lighting, making a vibrant display in the evenings.


The span is built to withstand winds much stronger than Hurricane Hugo in 1989, the most powerful hurricane in Charleston’s recorded history, with gusts exceeding 300 mph.

The engineers also considered the 1886 earthquake that nearly devastated Charleston. As a result, the Ravenel Bridge can endure an earthquake with a Richter value of roughly 7.4 without collapsing.

In addition, one-acre rock islands surround the towers to protect the bridge from stray ships. The islands will cause ships to go aground before they hit the towers.

The bridge can withstand 100,000 vehicles a day. Currently, an average of 96,300 vehicles are crossing the bridge daily.

These challenges highlight the expertise of the bridge’s designers and engineers.

Repairs and Upgrades to the Bridge

The bridge underwent its first major repair in 2009 when engineers detected cracks in the tensioning system of the cables. The repairs did not significantly impact traffic or safety.

The bridge also underwent a lighting upgrade, adding programmable LED lighting to illuminate the structure. The lighting has transformed the bridge into a vibrant and dynamic display customized for special events and holidays. The lights are also adjustable and will, for instance, dim or switch off during turtle nesting season.

Parks, Beaches, and Other Attractions Nearby

The Arthur Ravenel Jr. Bridge soars over the Cooper River, offering breathtaking views from its peak. The pedestrian path is 2.5 miles long. You can ride a bicycle or walk across the bridge by either turning at the halfway point about 1.2 miles up or making it a 5-mile round trip.

Visitors can enjoy the local beaches and activities and explore the bridge.

The beaches of Mount Pleasant and Isle of Palms are nearby for those looking to catch some rays and spend the day at the beach. These two popular beach destinations are perfect for swimming, sunbathing, and water sports, with picturesque views of the Atlantic Ocean and the surrounding area.

If you’re looking for adult fun where your kids can enjoy the outdoors, spend the day at Charleston’s only winery, the Deep Water Vineyard. With outdoor games, wine tasting, animals, and a garden, your family will surely have a great time!

The largemouth bass is the official state freshwater fish of Florida.
Fish in Cooper River below the bridge and catch a largemouth bass!

©Ryno Botha/

Animals Living in the Waters/Area Underneath the Bridge

The Cooper River, which flows underneath the bridge, has many fish species, including largemouth bass, croaker, and catfish. These fish are specially adapted to survive in a river ecosystem’s fluctuating water levels and changing salinity levels.

Additionally, the Cooper River is home to the American eel, which has an intriguing life cycle that involves migrating thousands of miles from freshwater rivers to the ocean to reproduce. Many different types of marine life thrive in brackish water in the surrounding bays and estuaries. Blue crabs, oysters, and clams are all common species in these waters.

The bridge and surrounding areas also provide a unique habitat for bird species. For example, ospreys and pelicans fly around the bridge and fish in the waters below.

Where is the Arthur Ravenel Jr. Bridge Located on a Map?

The Arthur Ravenel Jr. Bridge is a cable-stayed bridge that is located over the Cooper River in South Carolina. The bridge has a span of 1,546 feet. In fact, it is the third-longest cable-stayed bridge found in the West.

Here is Arthur Ravenel Jr. Bridge on a map:

The Featured Image

Arthur Ravenel Jr. Bridge in South Carolina
Aerial drone photo Arthur Ravenel Jr Bridge

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About the Author

The natural world is one of the most beautiful things, and I believe we should all do our part to protect it. After years spent in the South African bush, I found my way to writing about animals and nature in my work. My hope is to inspire others to appreciate and care for the world around them.

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