A massive crane is used on March 30, 2015 to lift a 2,000-ton section of the tunnel-boring machine known as “Bertha” that was stalled underground in Seattle and awaiting repairs while digging the tunnel to replace Seattle’s elevated Alaskan Way Viaduct roadway. (Ted S. Warren/The Associated Press)

A massive crane is used on March 30, 2015 to lift a 2,000-ton section of the tunnel-boring machine known as “Bertha” that was stalled underground in Seattle and awaiting repairs while digging the tunnel to replace Seattle’s elevated Alaskan Way Viaduct roadway. (Ted S. Warren/The Associated Press)

Department of Transportation wins $57 million in Seattle tunnel lawsuit

Stall of boring drill Bertha in 2013 delayed project more than two years

  • The Associated Press
  • Monday, December 16, 2019 1:30am
  • News

The Associated Press

OLYMPIA — A jury has awarded the state Department of Transportation $57.2 million in damages over delays in the construction of a highway tunnel that runs beneath downtown Seattle.

The Seattle Times reported the verdict issued Friday against the tunnel contractors in Thurston County Superior Court in Olympia represents the entire amount the state requested.

“The contractor, not the taxpayers, is responsible for the costs of repairing the tunneling machine,” said Laura Newborn, DOT spokeswoman.

The Dec. 6, 2013, stall of the tunnel-boring machine known as Bertha — then the world’s largest drill at 57 1/3 feet diameter — delayed the project more than two years and required contractors to lift the 4 million-pound front end and replace damaged parts, including cracked main gears and broken bearing seals.

The state sued contractor Seattle Tunnel Partners, alleging breach of contract and claiming mistakes by STP stalled the machine and held up the project.

The contractor blamed the stall on a steel pipe struck by Bertha that was left over by the state from a groundwater test well sunk in 2002 by the state.

Contractors argued the state gave inadequate notice of the steel pipe’s location.

STP consists of tunneling specialist Dragados USA and heavy-construction firm Tutor-Perini of California.

In a statement Tutor-Pierini said it was “disappointed with the jury’s decision” and would appeal. The company said Friday’s decision conflicted with the findings of an independent review board.

The four-lane tunnel opened Feb. 4, 2019, beneath downtown to replace the earthquake-damaged Alaskan Way Viaduct, a double-decker bridge that had run along Seattle’s waterfront.

More in News

Sue Long, left, Vicki Bennett and Frank Handler, all from Port Townsend, volunteer at the Martin Luther King Day of Service beach restoration on Monday at Fort Worden State Park. The activity took place on Knapp Circle near the Point Wilson Lighthouse. Sixty-four volunteers participated in the removal of non-native beach grasses. (Steve Mullensky/for Peninsula Daily News)
Work party

Sue Long, left, Vicki Bennett and Frank Handler, all from Port Townsend,… Continue reading

Portion of bridge to be replaced

Tribe: Wooden truss at railroad park deteriorating

Kingsya Omega, left, and Ben Wilson settle into a hand-holding exercise. (Aliko Weste)
Process undermines ‘Black brute’ narrative

Port Townsend company’s second film shot in Hawaii

Jefferson PUD to replace water main in Coyle

Jefferson PUD commissioners awarded a $1.3 million construction contract… Continue reading

Scott Mauk.
Chimacum superintendent receives national award

Chimacum School District Superintendent Scott Mauk has received the National… Continue reading

Hood Canal Coordinating Council meeting canceled

The annual meeting of the Hood Canal Coordinating Council, scheduled… Continue reading

Bruce Murray, left, and Ralph Parsons hang a cloth exhibition in the rotunda of the old Clallam County Courthouse on Friday in Port Angeles. The North Olympic History Center exhibit tells the story of the post office past and present across Clallam County. The display will be open until early February, when it will be relocated to the Sequim City Hall followed by stops on the West End. The project was made possible due to a grant from the Clallam County Heritage Advisory Board. (Dave Logan/for Peninsula Daily News)
Post office past and present

Bruce Murray, left, and Ralph Parsons hang a cloth exhibition in the… Continue reading

This agave grew from the size of a baseball in the 1990s to the height of Isobel Johnston’s roof in 2020. She saw it bloom in 2023. Following her death last year, Clallam County Fire District 3 commissioners, who purchased the property on Fifth Avenue in 2015, agreed to sell it to support the building of a new Carlsborg fire station. (Matthew Nash/Olympic Peninsula News Group file)
Fire district to sell property known for its Sequim agave plant

Sale proceeds may support new Carlsborg station project

As part of Olympic Theatre Arts’ energy renovation upgrade project, new lighting has been installed, including on the Elaine and Robert Caldwell Main Stage that allows for new and improved effects. (Olympic Theatre Arts)
Olympic Theatre Arts remodels its building

New roof, LED lights, HVAC throughout

Weekly flight operations scheduled

Field carrier landing practice operations will be conducted for aircraft… Continue reading

Workers from Van Ness Construction in Port Hadlock, one holding a grade rod with a laser pointer, left, and another driving the backhoe, scrape dirt for a new sidewalk of civic improvements at Walker and Washington streets in Port Townsend on Thursday. The sidewalks will be poured in early February and extend down the hill on Washington Street and along Walker Street next to the pickle ball courts. (Steve Mullensky/for Peninsula Daily News)
Sidewalk setup

Workers from Van Ness Construction in Port Hadlock, one holding a grade… Continue reading