Oregon Route 233
{{short description|State highway in Yamhill County, Oregon, US}}
{{For|the unsigned Highway 233|West Diamond Lake Highway}}
{{Use American English|date=April 2025}}
{{Use mdy dates|date=January 2025}}
{{More citations needed|date=November 2013}}
{{Infobox road
|state=OR
|type=OR
|route=233
| map={{maplink-road|from=Oregon Route 233.map}}
| map_custom = yes
| map_notes = Route 233 highlighted in red
|length_mi=10.70
|length_round=2
|direction_a=South
|terminus_a={{jct|state=OR|OR|99W}} near Amity
|junction={{jct|state=OR|OR|18}} in Dayton
|direction_b=North
|terminus_b={{jct|state=OR|OR|99W}} near Dayton
|county=Yamhill
|established=
|previous_type=OR
|previous_route=230
|next_type=OR
|next_route=234
}}
Oregon Route 233 is an Oregon state highway which runs between the cities of Amity and Dayton, USA, in the Willamette Valley.
Route description
OR 233 begins at an intersection with Oregon Route 99W in Amity. It heads northeast from there, passing through Willamette Valley farmland, ending at an intersection with Oregon Route 18 between Dayton and McMinnville. The highway then heads east (through Dayton), concurrent with OR 18, before both highways terminate at an intersection with OR 99W just west of Dundee.
OR 233 comprises part of the Salmon River Highway No. 39 (see Oregon highways and routes), part of the Lafayette Highway No. 154, and the Amity-Dayton Highway No. 155. The concurrency with OR 18 comprises the Salmon River Highway section.
Major intersections
{{jcttop|county=Yamhill|state=OR|length={{google maps|url=https://maps.google.com/maps?saddr=OR-233+N%2FDayton+Cutoff+233%2FSE+Highline+Rd&daddr=OR-99W+S&hl=en&ll=45.191232,-123.10936&spn=0.191385,0.445976&sll=45.132736,-123.205796&sspn=0.002993,0.006968&geocode=FV-usAId-AOo-A%3BFRtIsgIdUTiq-A&mra=me&mrsp=0,1&sz=18&t=m&z=12 |accessdate=December 20, 2012}}}}
{{ORint
|location=Amity
|mile=0.0
|road={{jct|state=OR|OR|99W|city1=Amity|city2=Corvallis|city3=McMinnville|city4=Forest Grove}}
|notes=
}}
{{ORint
|location=Dayton
|lspan=3
|mile=7.4
|road={{jct|state=OR|OR|154|dir1=South|city1=Salem}}
|notes=Northern terminus of unsigned OR 154
}}
{{ORint
|type=concur
|mile=7.9
|road={{jct|state=OR|OR|18|dir1=West|city1=McMinnville}}
|notes=Southern end of OR 18 overlap
}}
{{ORint
|mile=9.4
|road={{jct|state=OR|OR|221|dir1=South|city1=Dayton|city2=Salem}}
|notes=Northern terminus of OR 221
}}
{{ORint
|type=concur
|location=none
|mile=10.6
|road={{jct|state=OR|OR|99W|dir1=North}}
|notes=Termini of OR 18 and 233, no access to OR 99W south from OR 18/233
}}
{{jctbtm}}
References
{{Reflist}}
External links
{{AttachedKML|display=title,inline}}
- [https://www.angelfire.com/or3/oroads/roads/or18/index.html ORoads: Oregon Highway 18 (has info on OR 233)]