S-R Archive find of the day: 1973

S-R Archive find of the day: In this 1973 photo, the last section of the Union Pacific Railroad trestle was destroyed by explosives. The trestle, which spanned the Spokane River and Monroe Street, was removed as part of the transformation of what is now Riverfront Park, to make way for Expo 74.
* This story was originally published as a post from the blog "Photo Blog." Read all stories from this blog