VIDEO: Fly Seattle’s State Route 99 tunnel Washington State Department of Transportation » Get a drone’s-eye view — two miles in two minutes — under downtown Seattle to see the progress on the city’s double-decker underground highway. By Michelle|2017-10-27T13:50:05-08:00October 20, 2017|Alaskan Way Viaduct, Design-Build, Highways, Washington|Comments Off on VIDEO: Fly Seattle’s State Route 99 tunnel Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInWhatsAppTelegramTumblrPinterestVkXingEmail About the Author: Michelle Related Posts ‘A fiasco from the beginning’ — Caltrans’ costs soar on $1.1 billion San Francisco tunnels ‘A fiasco from the beginning’ — Caltrans’ costs soar on $1.1 billion San Francisco tunnels Getting There: Congestion pricing isn’t coming to Spokane, but these roads aren’t free and never were Gallery Getting There: Congestion pricing isn’t coming to Spokane, but these roads aren’t free and never were Multi-billion, decade-long toll road plan gets green light, but bottlenecks loom Gallery Multi-billion, decade-long toll road plan gets green light, but bottlenecks loom Carbon fee returns in Olympia as lawmakers consider $15 billion transportation package Gallery Carbon fee returns in Olympia as lawmakers consider $15 billion transportation package