Ross Island Bridge

Ross Island Bridge
Viewed from the southeast in 2019, after repainting
Coordinates45°30′04″N 122°39′52″W / 45.50121°N 122.66454°W / 45.50121; -122.66454
Carries US 26
CrossesWillamette River
LocalePortland, Oregon
Official nameRoss Island Bridge
Maintained byODOT
Characteristics
DesignCantilever deck truss
Total length3,729 feet (1,137 m)[1]
Longest span535 feet (163 m)
History
OpenedDecember 21, 1926[1]
Location
Map

The Ross Island Bridge is a cantilever truss bridge that spans the Willamette River in Portland, Oregon. It carries U.S. Route 26 (Mount Hood Highway) across the river between southwest and southeast Portland. The bridge opened in 1926 and was designed by Gustav Lindenthal and honors Oregon pioneer Sherry Ross. It is named for its proximity to Ross Island. Although it looks like a deck arch bridge, it is a cantilever deck truss bridge, a rare type in Oregon.[1]

  1. ^ a b c Wood Wortman, Sharon; Wortman, Ed (2006). The Portland Bridge Book (3rd ed.). Urban Adventure Press. pp. 75, 76, 79, 173. ISBN 978-0-9787365-1-4.