Much of this section of tunnel was constructed through deep boring techniques in contrast to the more typical cut and cover construction of the Metro Tunnel Daylight appears at the end of the tunnel as the busway enters Convention Place the Metro Tunnel s only open cut station
· SEATTLE — As a contracting team works to fix broken seals on a massive tunneling machine stalled under downtown Seattle state officials said Tuesday they plan to hold the contractors accountable for repairs or any potential cost overruns on the highway tunnel project Gov Jay Inslee said the
The viaduct s central waterfront section is being replaced with a bored tunnel beneath downtown Seattle The southern mile of the viaduct near Seattle s port and stadiums was replaced with a new roadway that has wider lanes
A new tunnel meant to handle a growing Seattle sewage problem is the latest city project to experience a ballooning budget
Seattle Washington The upper deck of the SR 99 Tunnel under construction The Alaskan Way Viaduct Replacement Program s road decks have been completed and the tunnel s operational and safety systems are currently being installed The bored road tunnel is replacing the Alaskan Way Viaduct and will carry State Route 99 under
The contractor Seattle Tunnel Partners has pushed back the project s completion date by about 20 months to August 2024 Critics of the project have begun drawing comparisons to Boston s Big Dig the country s costliest highway project which took nearly a decade longer to complete than originally scheduled and was notorious for
Project Alaskan Way Viaduct Replacement SR 99 Tunnel Customer Seattle Tunnel Partners / Dragados Work Summary Ballard was brought in early by Seattle Tunnel Partners STP on this world record setting project largest diameter
1 469 Tunnel Construction jobs available on Maintenance Person Project Coordinator Construction Worker and more
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Granite s subsidiary Kenny Construction is a national leader in tunneling completing more than $1 billion in tunnel projects in the last 10 years alone Constantly innovating Kenny has developed leading tunneling technologies such as the first continuous horizontal and vertical muck removal system which greatly increases speed while
The under construction SR99 Seattle Alaskan Way Viaduct highway tunnel ranks as one of the most ambitious tunneling projects attempted in North America
With the blessing of the Seattle residents sort of WSDOT and construction contractors Seattle Tunnel Partners STP started moving full steam ahead to deliver the incredibly ambitious second option
Originally the Legislature in 2024 required the tunnel to raise $400 million for construction debt through tolls — a penalty of sorts for Seattle demanding a premium cost tunnel Members reluctantly slashed the goal in 2024 to $200 million when state transportation managers realized tolls would have to exceed $4 to raise $400 million
Chris Dixon a top executive at Seattle Tunnel Partners the contractors group picked to head the project said last week that an effort to fix Bertha will push the completion date to August 2024 instead of December 2024 And even that may be optimistic
Tunnel Update A couple of updates on the deep bore tunnel machine spoiler alert Still stalled By Erica C Barnett 2 TBM which has been stuck beneath downtown Seattle since early December as well as some info on how much the project has cost the state so far in the form of change orders or modifications a contractor in this case Seattle Tunnel
Project overview In 2024 the City of Seattle completed major elements of the Seawall Project replacing the aging failing seawall along the waterfront and improving the lost nearshore environment
MEET THE PRIME SEATTLE TUNNEL PARTNERS lowest responsive bid for construction from qualified contractors What is Design Build Contracting Scope of
Two workers who request anonymity suggest the tunnel boring machine was pushed beyond its limit by a foolhardy contractor
The Washington State Department of Transportation WSDOT recently began construction on a mile tunnel for Highway 99 near Seattle s Pioneer Square and the public is invited to learn more about the project on location
Today s Agenda About Washington PTAC Overview of Alaskan Way Viaduct Replacement Scope of Work Future Upcoming bids Q A/Discussion Government Contracting Weekly MEET THE PRIME SEATTLE TUNNEL PARTNERS
Seattle s Transit Tunnel Is About To Get Busier by Scott Bonjukian Early Saturday morning I had the opportunity to participate in a simulation of bus and light rail service in the Downtown Seattle Transit Tunnel DSTT
SEATTLE WA — The contractor who is developing a tunnel for Seattle Washington s Alaskan Way Viaduct project has reactivated Bertha the huge tunnel boring machine that broke down in December 2024
The head of the Seattle tunnel project says getting Bertha moving again could cost around $125 million And the contractor wants the state to pay for it The Washington State Department of Transportation confirmed Tuesday that Seattle Tunnel Partners requested $125 million from WSDOT to pay for
Template built for Construction Company Building Services Architecture Engineering Cleaning Service and other Construction related services
Construction Completion This site is dedicated to the history of Seattle s downtown and waterfront especially the State Route 99 / Alaskan Way Viaduct
Seattle Tunnel Partner Wins $80 Million Dispute Over Boston s One of the two companies attempting to dig a highway tunnel beneath the Seattle waterfront has won an $80 million dispute with the Massachusetts Department of Transportation
Seattle T 46 Barge Refloat Seattle s most extensive civil works project the Alaskan Way Viaduct replacement tunnel is being constructed using the world s largest tunnel boring machine Bertha Due to the construction site s close proximity to the waterfront the dirt and rock spoils from the dig are transported out of the tunnel
SR99 Alaskan Way Viaduct Seattle Washington Tunnel construction began in 2024 and is expected to General Contractor Seattle Tunnel Partners
Delayed Seattle tunnel project draws comparisons to Boston s a top executive at Seattle Tunnel Partners the contractors group picked to head the construction
Delayed Seattle tunnel project draws comparisons to Boston s Big a top executive at Seattle Tunnel Partners the contractors group picked to head the project
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