A project as comprehensive and long-winded as the Alaskan Viaduct Replacement Program requires an explanatory museum, and this small but concise exhibit in Pioneer Square does a fine of job of relaying the facts – plus there are some fascinating nuggets of incidental Seattle history thrown in for good measure. Numerous old photos and a scale model of the drilling machine encourage lingering.
The exhibit will remain open as long as the program lasts – until 2016 at least.