Seattle Tunnel Partners Project
  • 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
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