US Route 320

US Route 320
Salmon River Highway #39 Willamina-Salem Highway #30 Pacific Highway East #1E North Santiam Highway #162
Route Information
Maintained by Oregon Department of Transportation
Length	≈140 mi.
Existed	May 9, 1958 to June 26, 1958
Junctions
West End	US-101 at Otis
	OR-22 at Valley Junction  OR-18 near Willamina  OR-18 Business near Willamina  OR-223 near Dallas  US-99W at Rickreall  OR-51 at Brunks Corner  OR-221 in West Salem  OR-219 in Salem  US-99 Business in Salem  I-5/  US-99 Business in Salem  OR-214 near Shaw  OR-226 at Mehama
South End	US-20 at Santiam Junction
Navigation
←  OR-293 OR-331  →

US Route 320 was a proposed US route that ran between US-191 at Otis and US-20 at Santiam Junction. If approved, it would have taken over a portion of OR-18 (the Salmon River Highway #39) between Otis to near Willamina and most of OR-22 (consisting of the entirety of the Willamina-Salem Highway #30 and North Santiam Highway #162) from Valley Junction to Santiam Junction. Within Salem, it would have also been co-signed with US-99 Business (Salem) (Pacific Highway East #1E) for 0.5 miles. It was approved by the OSHC in 1958, but AASHO denied the petition later that year.

History

This section is under construction. Check back soon, as it will be updated frequently.