Umpqua River Bridge (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Umpqua River Bridge" in English language version.

refsWebsite

Global rank English rank

6,109^th place

3,424^th place

oregon.gov

"Oregon National Register List" (PDF). Oregon Parks and Recreation Department. June 6, 2011. p. 10. Retrieved June 7, 2013.
"Spanning Oregon's Coast: Oregon has more than 200 historic bridges" (PDF). Oregon Department of Transportation. Retrieved May 24, 2013.