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UndergroundInnovative Shotcrete Application Over Geofoam Structure Supporting Boston’s Central Artery Tunnel

David Jamieson

The objective of Boston’s Central Artery/Tunnel (CA/T) Project is to ease the congestion of approximately 190,000 vehicles per day traveling through the city of Boston. This objective is being achieved through the total reconstruction of Interstate Highway I-93 as it passes through the heart of