Central Waterfront Transmission Line Relocation Project
Transmission Line Home
Updated: August 7, 2018
Transmission lines that power Seattle have historically been attached to the Alaskan Way Viaduct. Starting in 2008, Seattle City Light began work to complete the full relocation of these transmission lines along Seattle’s waterfront. The Central Waterfront Transmission Line Relocation Project (TLR) was a vital preliminary step before Alaskan Way Viaduct removal, Waterfront Seattle and new Alaskan Way construction could begin. The project was completed in early June 2018.
There are a number of waterfront construction projects that are in construction or in the design phase that overlap with this project area. Links to each project are included below.
More City of Seattle Construction Projects: