Oregon Route 370
Oregon Route 370 is an Oregon state highway running from US 97 near Redmond to OR 126 in Prineville. OR 370 is known as the O'Neil Highway No. 370. It is long and runs east-west.
OR 370 was established in 2002 as part of Oregon's project to assign route numbers to highways that previously were not assigned, and, as of July 2021, was unsigned.