Yesterday I rode into Seattle to have lunch with my friend Barb. As I rolled off the floating bridge and through the tunnel it occurred to me (not for the first time) how amazing it is that we have both a bridge that floats on water and a tunnel that serves both pedestrians and cyclists. These are the big pieces of infrastructure that really do make a big difference. The bridge cuts miles off the alternatives of going around the north or south ends of Lake Washington and tunnel eliminates a huge climb by boring straight through the ridge that forms the eastern edge of Seattle.
While I've ridden through the tunnel a few thousand times, I realized I didn't know much about its construction. Arriving home, that curiosity paired with Google led me Robert's page about the I-90 tunnel. And now, as Paul Harvey used to say, I know the rest of the story.
Kent "Mountain Turtle" Peterson
Issaquah WA USA