What year was the Sumner Tunnel built?

What year was the Sumner Tunnel built?

1934
The Sumner Tunnel was opened on June 30, 1934. It carried traffic in both directions until the opening of the Callahan Tunnel in 1961.

How old is the Sumner Tunnel?

87c. 1934
Sumner Tunnel/Age

Who is the Sumner Tunnel named after?

William Hyslop Sumner
The first of three underwater crossings beneath Boston Harbor, the Sumner Tunnel, was named after William Hyslop Sumner and opened on June 30, 1934. Sumner had developed Noddle’s Island in the harbor as East Boston.

When did the Ted Williams Tunnel open?

December 15, 1995
Ted Williams Tunnel/Opened
The Ted Williams Tunnel It opened on schedule and within its $1.3 billion budget on December 15, 1995. Named for the Boston Red Sox Legend, the tunnel doubles Boston’s cross-harbor tunnel capacity from four lanes to eight.

How deep underwater is Sumner Tunnel?

approximately 3,960 feet
Later, non-commercial traffic was allowed to access the tunnel on weekends and holidays. In 2003, with the substantial completion of the I-90 portion of the Big Dig, the tunnel was opened to all traffic at all times. The tunnel is 8,448 feet (2,575 m) long, of which approximately 3,960 feet (1,210 m) are underwater.

How did they build the Sumner Tunnel?

Workers opened the shutters one at a time and dug out a few inches of dirt. Then the whole shield was pushed forward using screw jacks. As the shield lurched ahead inches at a time, the workers behind it constructed a thick, brick lining that became the shell of the tunnel.

Is Callahan Tunnel underwater?

Opened to traffic June 30, 1934. It was originally a two-way road that carried traffic in both directions, until the opening of the parallel Callahan Tunnel in 1961. The tunnel is 8,448 feet long, of which approximately 3,960 feet are underwater.

How far underwater is the Ted Williams Tunnel?

The tunnel is 8,448 feet (2,575 m) long, of which approximately 3,960 feet (1,210 m) are underwater. A toll is collected in both directions, through the E-ZPass electronic toll collection system, formerly named the “Fast Lane” system.

How much does it cost to go through the Ted Williams Tunnel?

Ted Williams Tunnel: E-ZPass Tag toll $1.75, Pay by Plate toll $2.05, and cash not allowed.

How many years did the Big Dig take?

By the time the federal environmental clearances were delivered in 1994, the process had taken some seven years, during which time inflation greatly increased the project’s original cost estimates.

How much did the Big Dig cost?

A Massachusetts state official announced Wednesday that the total cost of the Big Dig, also known as the Central artery/Tunnel Project, is estimated at $24.3 billion, making it the most expensive highway project in U.S. history.

Is the Sumner Tunnel closed?

Closure schedule The Sumner Tunnel will be closed on weekends from Spring 2022 to Spring 2023. During this time, traffic will be diverted through other routes. The Sumner Tunnel will be closed seven days a week from May 2023 to September 2023.

When was the Sumner Tunnel opened to traffic?

The Sumner Tunnel was opened on June 30, 1934. It carried traffic in both directions until the opening of the parallel Callahan Tunnel in 1961.

Where is the Sumner Tunnel in Boston MA?

The Sumner Tunnel is a road tunnel in Boston, Massachusetts, United States. It carries traffic under Boston Harbor in one direction, from Logan International Airport and Route 1A in East Boston. The tunnel originally deposited traffic at the west side of the North End, but with the completion of the Big Dig,…

When did the Ted Williams Tunnel open in Massachusetts?

Traffic headed for I-93 southbound and the Massachusetts Turnpike ( I-90) westbound is normally routed to the Ted Williams Tunnel . The Sumner Tunnel was opened on June 30, 1934. It carried traffic in both directions until the opening of the parallel Callahan Tunnel in 1961.