Oregon Route 18
Route 18; mainline in red, business route in blue | ||||
| Route information | ||||
| Maintained by ODOT | ||||
| Existed | 1932–present | |||
| Component highways | Salmon River Highway No. 39 | |||
| Major junctions | ||||
| West end | US 101 in Otis Junction | |||
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| East end | OR 219 near Newberg | |||
| Location | ||||
| Country | United States | |||
| State | Oregon | |||
| Counties | Lincoln, Tillamook, Polk, Yamhill | |||
| Highway system | ||||
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Oregon Route 18 is a state highway that runs between the Oregon Coast, near Lincoln City, and Newberg. OR 18 traverses the Salmon River Highway No. 39 of the Oregon state highway system, named after the river alongside its westernmost segments.