Central Artery/Tunnel Project

The Central Artery/Tunnel Project, also known as the Big Dig, was a massive infrastructure project in Boston aimed at reducing traffic congestion. It involved rerouting the elevated Central Artery highway underground and creating tunnels to improve urban space and accessibility. The project also included building new roadways, parks, and bridges. Although it faced significant delays and cost overruns, the Big Dig transformed downtown Boston, enhancing both traffic flow and the urban environment, ultimately making the city more pedestrian-friendly and connecting neighborhoods more effectively.