Ever wondered why this impressive structure is called the James B. Edwards Bridge? This bridge that stretches before us is more than just a way to cross the Wando River. It’s a story of innovation, challenges and dedication.
The James B. Edwards Bridge also known as the Wando River Bridge connects Mount Pleasant and Daniel Island. It carries Interstate 526. This pair of pre-cast concrete box girder bridges is quite a sight.
Completed in 1989, the James B. Edwards Bridge was named after James B. Edwards. He was a South Carolina governor, Secretary of Energy, and president of the Medical University of South Carolina. His contributions to the state are memorialized in this vital transportation link.
The James B. Edwards Bridge was designed by Figg Bridge Engineers. The South Carolina Department of Transportation owns and maintains it. Its construction was innovative for its time. Workers used a top-down method to minimize the impact on the marshlands. Pre-cast segments were transported along completed spans and put in place from above.
Originally designed for six lanes, the James B. Edwards Bridge has been used for four lanes with narrow shoulders since its opening. T.L. James Associates of Louisiana was the construction contractor.
The James B. Edwards Bridge has faced its share of difficulties. Allegations of poor workmanship led to a year-long investigation. The investigation found no issues. There were countersuits between the SCDOT and the contractor. The SCDOT sued for delays. The contractor sued for design deficiencies. A settlement of $4.9 million was paid to the contractor.
Soon after opening, the James B. Edwards Bridge experienced problems with its aluminum expansion joints. They failed within four years. Replacements cost $2 million. The profile of the bridge deck caused discomfort to motorists.
In 2018, the James B. Edwards Bridge faced a significant challenge. A post-tensioning cable failed. This led to the closure of the westbound spans. Weekly inspections of the 92 cables had been ongoing since a repair project in 2016. The eastbound lanes were altered to allow two-way traffic during repairs. The westbound span reopened on June 2, 2018. An engineering report provided fourteen recommendations to ensure the bridge meets its design life of 75 years. These included installing redundant post-tensioning cables.
Today, the James B. Edwards Bridge stands as a testament to engineering. About 45,300 vehicles cross it daily. It is a vital part of Charleston’s infrastructure. As we look at the James B. Edwards Bridge, remember its history. Consider the challenges overcome and the dedication of those who built and maintain it. This bridge is not just concrete and steel. It’s a symbol of South Carolina’s progress and resilience.