Oregon Route 370
Route 370 highlighted in red
Route information
Maintained by ODOT
Length	17.87 mi[1] (28.76 km)
Existed	2002–present
Major junctions
West end	US 97 near Redmond
East end	OR 126 in Prineville
Location
Country	United States
State	Oregon
Highway system
Oregon Highways Interstate US State Named Scenic
← OR 361 → OR 380

Oregon Route 370 (OR 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 (see Oregon highways and routes). It is 17.87 miles (28.76 km) 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.

OR 370 begins at an intersection with US 97 approximately 2 miles (3.2 km) north of Redmond and heads east through O'Neil to Prineville, where it ends at an intersection with OR 126.

OR 370 was assigned to the O'Neil Highway in 2002.

County	Location	mi[1]	km	Destinations	Notes
Deschutes	​	0.00	0.00	US 97 – Redmond, Bend, Terrebonne, Madras
Crook	Prineville	17.87	28.76	OR 126 – Prineville, Redmond
1.000 mi = 1.609 km; 1.000 km = 0.621 mi

• 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, The Dalles-California Highway No. 4, ftp://ftp.odot.state.or.us/tdb/trandata/maps/slchart_pdfs_1980_to_2002/Hwy004_1999.pdf