Central Artery Tunnel was added to Your Favorites!
Boston, Massachusetts
Claim this place to tell your story your way.
The Central Artery Tunnel is a key component of the Big Dig, one of the most expensive highway projects in U.S. history, costing approximately $15 billion.
The Central Artery Tunnel stretches about 3.5 miles, running beneath downtown Boston and significantly reducing surface traffic congestion.
The Central Artery Tunnel was officially completed in 2007, after nearly 15 years of construction.
The project aimed to reduce air pollution by decreasing traffic congestion and has led to the creation of over 300 acres of parks and open spaces.
The construction of the Central Artery Tunnel involved innovative engineering techniques, including the use of slurry walls to prevent water intrusion from the Charles River.
By moving the highway underground, the Central Artery Tunnel project opened up the Boston waterfront, transforming the city's skyline and urban landscape.
The Central Artery Tunnel is equipped with advanced safety systems, including fire suppression, ventilation, and surveillance technologies to ensure commuter safety.
