Bridges in Portland, Oregon

https://upload.wikimedia.org/wikipedia/commons/3/3d/Portland_OR_aerial.jpg

https://en.wikipedia.org/wiki/Steel_Bridge ,
https://en.wikipedia.org/wiki/Steel_Bridge#Sister_Bridge

https://en.wikipedia.org/wiki/Steel_Bridge#/media/File:Amtrak_talgo_train_crossing_steel_bridge.jpg

https://en.wikipedia.org/wiki/Broadway_Bridge_(Portland,_Oregon)


https://en.wikipedia.org/wiki/Tilikum_Crossing


https://en.wikipedia.org/wiki/List_of_crossings_of_the_Willamette_River#Portland

https://upload.wikimedia.org/wikipedia/commons/e/e3/Aerial_view_of_Willamette_River_crossings_in_Portland%2C_February_2018.JPG


https://en.wikipedia.org/wiki/Portland_metropolitan_area ,
https://en.wikipedia.org/wiki/Metro_(Oregon_regional_government)