ISBN: | 978-5-5087-4181-5 |
High Quality Content by WIKIPEDIA articles! 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. It is scheduled to open in late 2015. The 2-mile (3.2 km) tunnel will carry State Route 99 under Downtown from the SoDo neighborhood to South Lake Union in the north.