3 images from Freeway Park, in Seattle, Washington, taken 1988.  Built over I-5 in downtown.  Features artificial waterfalls, if they are turned on.  At least it did.  As traffic thunders underneath, the park muffles sound and provides an urban green spot.  Also more pedestrian connection between downtown and east of the freeway. 

Photos by region, by subject, contact.

South part of park where freeway goes under.  Most is around corner.