Oregon Route 410 (OR 410) is an Oregon state highway running from Sumpter to OR 7 near Sumpter. OR 410 is known as the Sumpter Highway. It is long and runs east–west, entirely within Baker County. OR 410 was established in 2003 as part of Oregon's project to assign route numbers to highways that previously were not assigned, and, as of June 2020, was unsigned. Route description OR 410 begins at the western city limits of Sumpter and heads east through Sumpter. It ends east of the eastern city limits at an intersection with OR 7. History The Sumpter Highway originally ran to the current intersection of OR 7 and OR 245 in Salisbury and was designated as OR 220. This designation was removed in the 1980s when the section east of the current terminus was redesignated as part of the Whitney Highway and OR 7. OR 410 was assigned to the Sumpter Highway in 2003. Major intersections References Oregon Department of Transportation, Descriptions of US and Oregon Routes, https://web.archive.org/web/20051102084300/http://www.oregon.gov/ODOT/HWY/TRAFFIC/TEOS_Publications/PDF/Descriptions_of_US_and_Oregon_Routes.pdf, page 30. Oregon Department of Transportation, Sumpter Highway No. 410, ftp://ftp.odot.state.or.us/tdb/trandata/maps/slchart_pdfs_1980_to_2002/Hwy410_2001.pdf Oregon Highways, Oregon Secondary State Routes (archive), https://web.archive.org/web/20050313200053/http://www.ylekot.com/orehwys/Routes_Secondary.html#ORE-220 410 Transportation in Baker County, Oregon