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Jefferson Barracks TBM Holes Through

Jefferson Barracks TBM Holes Through

After cutting through nearly 4 miles of rock and dirt alongside the Mississippi River, the Jefferson Barracks TBM (tunnel boring machine) finally arrived at its destination yesterday afternoon. It was a landmark moment for a project that initially started in 2018 and a fitting rebirth of Affholder! Check out the videos below to see everything from the start of the Jefferson Barracks project in 2018 through the exciting hole-through yesterday!

Jefferson Barracks TBM Holes Through

Wednesday, December 21, 2022

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