Ross Island Bridge
The Ross Island Bridge is a cantilever truss bridge that spans the Willamette River in Portland , Oregon . 
<triplet> Ross Island Bridge <subj> cantilever truss bridge <obj> instance of <subj> Willamette River <obj> crosses <subj> Portland <obj> located in the administrative territorial entity <triplet> Portland <subj> Willamette River <obj> located in or next to body of water