Post Content


Ted Williams Tunnel It was the first major milestone in the Central Artery/Tunnel Project.

The Ted Williams Tunnel beneath Boston Harbor opened on schedule and within its $1.3 billion budget 15 years ago today, December 15, 1995.

The Boston Red Sox legend himself joined the official opening ceremonies on that day.

The Ted Williams Tunnel completion doubled Boston's cross-harbor tunnel capacity from four lanes to eight.

The .75-mile underwater part of the 1.6 mile tunnel was built using a dozen steel tube sections, each longer than a football field, that were sunk into a trench on the Boston Harbor floor and connected together.

Ted Williams Tunnel Plaque
Along with the completion of the I-90 Extension, the Tunnel provided motorists from south and west of Boston direct access to Logan Airport, saving drivers as much as 45 minutes off the previous route.

Learn more about the Central Artery/Tunnel Project

Written By:

Recent Posts

Fall River Route 79 Project: Ramp Closures May 28 posted on May 26

Fall River Route 79 Project: Ramp Closures May 28

MassDOT will close the on-ramps to I-195 east and westbound from Route 79/138 and Broadway northbound, and from Central Street at Durfee Street/Milliken Boulevard on Thursday, May 28. The closures are necessary to demolish and reconstruct the last two elevated bridges as part of the   …Continue Reading Fall River Route 79 Project: Ramp Closures May 28

MassDOT, Mapfre Insurance Encourage Safe Summer Driving posted on May 24

MassDOT, Mapfre Insurance Encourage Safe Summer Driving

In time for Memorial Day, the kick-off to the summer driving season, MassDOT Acting Highway Administrator Thomas Tinlin joined MAPFRE Insurance in reminding motorists to adhere to speed limits, obey traffic laws and avoid distracted driving when traveling during the summer months. According to data   …Continue Reading MassDOT, Mapfre Insurance Encourage Safe Summer Driving

Chelsea: Silver Line Gateway Project Bridge Closure posted on May 22

Chelsea: Silver Line Gateway Project Bridge Closure

MassDOT will close the Washington Avenue Bridge in Chelsea on Tuesday, May 26 at 10:00 AM as part of the Silver Line Gateway Project.  Appropriate detour signs will be in place to redirect traffic and pedestrians, and identify relocated bus stops.  The bridge closure is   …Continue Reading Chelsea: Silver Line Gateway Project Bridge Closure