Project Description
The Alaskan Way Viaduct replacement tunnel is a bored road tunnel that is under construction in the city of Seattle in the U.S. state of Washington. The project has been stalled since December 2013. No firm date for if/when the project will continue has been set.[3] The 2-mile (3.2 km) tunnel would carry State Route 99 under Downtown Seattle from the SoDo neighborhood to South Lake Union in the north
Scope of Work
PBE was awarded the contract to provide a traditional Leaky Feeder communication system and an emergency evacuation system during the construction phase
Country
United States
Client
Washington State Department of Transport
Client contractor
Dragados USA / Tutor Perini Corporation
Main consultant
Parson Brinckerhoff
Year of completion
2015
Sector
Utilities - Water Viaduct
