Oregon Route 422
|Maintained by ODOT|
Oregon Route 422 (OR 422) is an Oregon state highway running from Modoc Point Road near Klamath Agency to US 97 near Chiloquin. OR 422 is known as the Chiloquin Highway No. 422 (see Oregon highways and routes). It is 5.29 miles (8.51 km) long and runs east–west, entirely within Klamath County.
OR 422 was established in 2002 as part of Oregon's project to assign route numbers to highways that previously were not assigned. Sometime before June 2007, an OR 422 shield was placed at the end of the off-ramp from NB US 97, but the rest of the route was still unsigned at that time.
OR 422 has an unsigned spur in Chiloquin, which runs 0.191 miles (0.307 km).
Route description 
OR 422 begins at an intersection with Modoc Point Road approximately one mile south of Klamath Agency and heads east, crossing OR 62 0.16 miles (0.26 km) east of the start of the route. OR 422 then continues east, crossing US 97 approximately 1-mile (1.6 km) west of Chiloquin and turning southeast into Chiloquin. At the intersection of Chocktoot Street and Chiloquin Road in Chiloquin, OR 422 Spur heads southeast along Chocktoot Street and OR 422 turns southwest along Chiloquin Road, ending at an intersection with US 97 approximately 6/10 mile beyond the city limits.
OR 422 Spur begins at the intersection of Chocktoot Street and Chiloquin Road in Chiloquin and heads southeast, ending just past the Williamson River.
OR 422 was assigned to the Chiloquin Highway in 2002.
Major intersections 
|0.00||Near Klamath Agency||Modoc Point Road|
|0.16||Near Klamath Agency||OR 62|
|3.30||Near Chiloquin||US 97|
|4.36||Chiloquin||OR 422 Spur|
|5.29||Near Chiloquin||U.S. 97|
- Oregon Department of Transportation, Descriptions of US and Oregon Routes, http://www.oregon.gov/ODOT/HWY/TRAFFIC/TEOS_Publications/PDF/Descriptions_of_US_and_Oregon_Routes.pdf, page 31.
- Oregon Department of Transportation, Chiloquin Highway No. 422, ftp://ftp.odot.state.or.us/tdb/trandata/maps/slchart_pdfs_1980_to_2002/Hwy422_2001.pdf
- Oregon Department of Transportation, Chiloquin City Map, http://egov.oregon.gov/ODOT/TD/TDATA/gis/docs/citymaps/chil.pdf