Walla Walla River Bridge
Photo taken by Mike Goff in July 2016
BH Photo #357976
I was Looking in one of my books and saw a picture of this bridge. In it the picture was taken before the dam was completed. and apparently the section removed according to the Photo was a arch span making this bridge a arch bridge. But now that the arch span is removed how would I list it?
Maybe they wanted a bridge with higher elevation in case the lake filled up during high water events. Its also worth noting that the new bridge was a realignment for the highway too so it may have afforded a better curve for the highway. It was not unheard of for bridges in this period of rapid development of highways to have a short service life as highways were realigned to allow for safer and higher speeds.
It seems it had something to do with filling in the nearby lake, according to this guy:
Anyone have the story on why this bridge was in use for so little time?