State Route 99 tunnel
Videos
The State Route 99 tunnel, also known as the Alaskan Way Viaduct replacement tunnel, is a bored highway tunnel in the city of Seattle, Washington, United States. The 2-mile, double-decker tunnel carri
A visualization of the tunnel
July 2015
September 2018
The completed south portal is seen behind Lumen Field in this aerial view.
Washington State Route 99
Videos
State Route 99, also known as the Pacific Highway, is a state highway in the Seattle metropolitan area, part of the U.S. state of Washington. It runs 49 miles from Fife to Everett, passing through the
The light rail station serving Seattle–Tacoma International Airport, seen from across SR 99
Looking south from Victor Steinbrueck Park on the Alaskan Way Viaduct, which until 2019 carried SR 99 through Downtown Seattle
Aurora Avenue with the George Washington Memorial Bridge and the Downtown Seattle skyline in the background
Looking northbound on Everett Mall Way, which carries SR 99 between Evergreen Way and I-5 in Everett