Roundabouts Database Index

10209 Results

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City, State County Country	Intersection (Lat, Lng)	Type Status	Control Type / Other Control Type	Approaches / Driveways	Functional Class / LaneType	Year Completed	Comments
Sooke, BC Capital Canada	Hwy 14/Brownsley Blvd./(shopping center parking lot) (48.37853, -123.72100)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other Single-Lane	2015
North Cowichan, BC Cowichan Valley Regional District Canada	Government St./Gibbins Rd. (48.78616, -123.71970)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other Unknown
Duncan, BC Cowichan Valley Canada	Green Rd./(shopping center parking lot) (48.79946, -123.71861)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other Single-Lane	2009	Add-lane right-turn bypass lane on east leg. Year Completed estimated (2006-2012).
North Cowichan, BC Cowichan Valley Regional District Canada	Chemainus Rd./Henry Rd. (48.91472, -123.71340)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	2005
North Cowichan, BC Cowichan Valley Regional District Canada	Canada Ave./Sherman Rd. (48.79124, -123.71300)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Unknown
Duncan, BC Cowichan Valley Canada	University Way/(parking lot)/(future road) (48.78360, -123.70415)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other Single-Lane	2009	Year Completed estimated (2006-2012).
Duncan, BC Cowichan Valley Canada	Beverly St./York Rd. (48.78496, -123.69881)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other Single-Lane	2010
North Cowichan, BC Cowichan Valley Regional District Canada	Lakes Rd./Beverley Rd. (48.78476, -123.68480)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other Single-Lane	2005
North Cowichan, BC Cowichan Valley Regional District Canada	Tzouhalem Rd./Maple Bay Rd. (48.78071, -123.67160)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	2007
Duncan, BC Cowichan Valley Canada	Kingsview Rd./Donnay Dr. (48.79786, -123.64314)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other Single-Lane	2013	4th approach stubbed off.
Duncan, BC Cowichan Valley Canada	Kingsview Rd./Nevilane Dr. (48.79787, -123.62230)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other Single-Lane	2008	3rd approach stubbed off. Year Completed estimated (2006-2010).
Victoria, BC Capital Canada	West Shore Pkwy./(unknown) (48.44867, -123.54036)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other Single-Lane	2017	Third approach stubbed for future use.
Victoria, BC Capital Canada	West Shore Pkwy./Langford Pkwy. (48.44551, -123.53750)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other Multilane (2 Lane)	2014
Victoria, BC Capital Canada	Bear Mountain Pkwy./Country Club Way (48.47595, -123.53110)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other Single-Lane	2002	Year Completed estimated (before 2009).
Victoria, BC Capital Canada	Bear Mountain Pkwy./Hedgestone Ln./Champions Way (48.47491, -123.52815)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	2005	Year Completed estimated (before 2009).
Victoria, BC Capital Canada	Bear Mountain Pkwy./Nicklaus Dr./Rivers Crossing (48.47523, -123.52252)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	2005	Year Completed estimated (before 2009).
Victoria, BC Capital Canada	Langford Pkwy./Clearwater Rd. (48.44346, -123.52009)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other Single-Lane	2007	Year Completed estimated (2004-2010).
Victoria, BC Capital Canada	Arngask Ave./Echo Valley Dr. (48.46742, -123.51255)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	2003	Year Completed estimated (before 2009).
Victoria, BC Capital Canada	McCallum Rd./Redington Ave. (48.46040, -123.49628)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other Single-Lane	2002	Year Completed estimated (before 2009).
North Saanich, BC Capital Regional District Canada	West Saanick Rd./Verdier Ave. (48.57791, -123.44920)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways	Other Unknown
Victoria, BC Capital Canada	Helmcken Rd./Pheasant Ln. (48.45805, -123.43637)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other Single-Lane	2007	Year Completed estimated (before 2009).
North Saanich, BC Capital Canada	Willingdon Rd./Electra Blvd. (48.63765, -123.43312)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other Multilane (2 Lane)	2012	Turbo-roundabout with raised lane dividers for single multilane movement (southbound double left turn).
Victoria, BC Capital Canada	Helmcken Rd./Kingham Pl./Vickery Rd. (48.46226, -123.43199)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	2007	Year Completed estimated (before 2009).
Victoria, BC Capital Canada	Watkiss Way/Despoilation Alley (48.46815, -123.43039)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	2015	Year Completed estimated (2015-2016).
North Saanich, BC Capital Regional District Canada	Willington Rd./E. Saanich Rd. (48.63520, -123.42030)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	2005	http://www.icbc.com/road_safety/pdf/vancouver%20island/north%20saanich.pdf
North Saanich, BC Capital Canada	McTavish Rd./Transit Center parking (48.63012, -123.41396)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other Single-Lane	2011
North Saanich, BC Capital Canada	McTavish Rd./Canora Rd./Hwy 17 SB Ramps (48.63091, -123.41283)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Freeway Ramps Multilane (2 Lane)	2011
North Saanich, BC Capital Canada	McTavish Rd./Lochside Dr./Hwy 17 NB Ramps (48.62987, -123.41133)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Freeway Ramps Multilane (2 Lane)	2011
Sidney, BC Capital Canada	Ocean Ave./Fifth St. (48.64439, -123.40030)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	2013	http://www.sidney.ca/Assets/Administration/2014/January+2014+Town+Talk.pdf
Sidney, BC Capital Regional District Canada	Beacon Ave./1st St. (48.64890, -123.39530)	Roundabout Existing	Unknown Unknown	0 Approaches 0 Driveways	Other Unknown
Corvallis, OR Benton Co. United States	SW 53rd St./SW West Hills Rd. (44.55634, -123.31206)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	2015
West Vancouver, BC Greater Vancouver Regional District Canada	Marine Dr./Nelson Ave./Rosebery Ave. (49.37024, -123.27980)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways	Other Single-Lane	2004	http://www.westvancouver.ca/upload/documents/Tidings/WV_Tidings_Feb08_2004.pdf
Horseshoe Bay, BC Greater Vancouver Canada	Marine Dr./Keith Rd. (49.36984, -123.27623)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other Single-Lane	2011
Vancouver, BC Greater Vancouver Canada	East Mall/W 16th Ave. (49.25415, -123.24113)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other Multilane (2 Lane)	2013
Vancouver, BC Greater Vancouver Regional District Canada	16th Ave./Westbrook Mall (49.25575, -123.23630)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Multilane (2 Lane)	2008	On campus of University of British Columbia. Functional Class: Arterial
McMinnville, OR Yamhill Co. United States	NW Hill Rd./NW Wallace Rd. (45.21798, -123.22773)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other Single-Lane	2018	Year Completed estimated (2017-2019).
McMinnville, OR Yamhill Co. United States	NW Hill Rd./NW Baker Creek Rd. (45.22708, -123.22767)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	2018
McMinnville, OR Yamhill Co. United States	Forest Glen Dr./Tera Dr./Courtney Laine Dr. (45.20442, -123.21089)	Neighborhood Traffic Circle Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	2007
Eugene, OR Lane United States	Barger Dr./Green Hill Rd. (44.08470, -123.20830)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other Single-Lane	1999
Eugene, OR Lane United States	N. Terry St./Roosevelt Blvd. (44.06371, -123.18825)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other Single-Lane	1999
Richmond, BC Greater Vancouver Canada	Bayview St./Easthope Ave. (49.12328, -123.17882)	Other Existing	All-Way Yield None	3 Approaches 0 Driveways	Other Single-Lane		No splitter islands.
Squamish, BC Squamish-Lillooet District Canada	Commercial Way/Discovery Way (49.72279, -123.15057)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Multilane (2 Lane)		Home Depot retail center on one corner. Uses fishhook signs and pavement markings. Year Completed unknown (before 2009).
Albany, OR Benton Co. United States	Flame Tree Dr. NW/NW 24th Ave./NW Laura Vista Dr. (44.66454, -123.13891)	Neighborhood Traffic Circle Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	2007	Year Completed estimated (2006-2010).
Albany, OR Benton Co. United States	NW Squire St./Flame Tree Ln. NW/NW Beehollow Ln. (44.66551, -123.13765)	Neighborhood Traffic Circle Existing	All-Way Yield None	3 Approaches 0 Driveways	Other Single-Lane	2007	Year Completed estimated (2006-2010).
Vancouver, BC Greater Vancouver Regional District Canada	Stanley Park Dr./Pipeline Rd./Park Entrance (49.29745, -123.13610)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	2002
Sequim, WA Clallam United States	W Washington St./River Rd. (48.07758, -123.13480)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways	Other Single-Lane	2004	Opened June 2004. Northbound right turn bypass lane.
Vancouver, BC Greater Vancouver Canada	Heather St./W 68th Ave. (49.21027, -123.12414)	Neighborhood Traffic Circle Existing	Other Unknown	4 Approaches 0 Driveways	Other Single-Lane	2008	No yield or stop signs.
Vancouver, BC Greater Vancouver Canada	Heather St./W 64th Ave. (49.21235, -123.12407)	Neighborhood Traffic Circle Existing	Other Unknown	3 Approaches 0 Driveways	Other Single-Lane	2008	No yield or stop signs.
Sequim, WA Clallam United States	W. Washington St./N. Demming Rd./N. 9th St. (48.07909, -123.12400)	Roundabout Existing	All-Way Yield None	0 Approaches 0 Driveways	Other Single-Lane	2007	May 2007.
Vancouver, BC Greater Vancouver Canada	Heather St./62nd Ave. (49.21424, -123.12399)	Neighborhood Traffic Circle Existing	Other Unknown	3 Approaches 0 Driveways	Other Single-Lane	2008	No yield or stop signs.
Vancouver, BC Greater Vancouver Canada	Heather St./W 60th Ave. (49.21605, -123.12393)	Neighborhood Traffic Circle Existing	Other Unknown	4 Approaches 0 Driveways	Other Single-Lane	2008	No yield or stop signs.
Albany, OR Linn United States	N. Albany Rd./Gibson Hill Rd. (44.65688, -123.11730)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	2005	Completed August 2005. Four leg added to north to extend North Albany Road.
Squamish, BC Squamish-Lillooet Canada	The Boulevard/Highlands Way (49.74035, -123.11661)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways	Other Single-Lane	2010	Year Completed estimated (2009-2010).
Squamish, BC Squamish-Lillooet Canada	The Boulevard/Perth Dr. (49.74036, -123.11024)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways	Other Single-Lane	2010	Year Completed estimated (2009-2010).
Forest Grove, OR Washington Co. United States	OR Hwy 47/David Hill Rd. (45.53898, -123.10728)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other Single-Lane	2017
Forest Grove, OR Washington Co. United States	OR Hwy 47/Verboort Rd./Purdin Rd. (45.54784, -123.10578)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	2017
Sequim, WA Clallam United States	N Sequim Ave./Old Olympic Hwy. (48.09418, -123.10230)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways	Other Single-Lane	2005	Opened September 2005.
Shelton, WA Mason Co. United States	N 1st St./W Alder St. (47.21590, -123.09963)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Mini-roundabout	2019	Previous control: 3-way stop plus a Yield at the constrained right turn lane. http://www.ifiberonenewsradio.com/news/local_news/shelton-s-st-roundabout-draws-mixed-reviews-from-community-residents/article_9b7ee6ec-9217-11e9-8590-432067f659d6.html
Old Hopland, CA Mendocino United States	SR 175/Old River Rd. (38.97746, -123.09910)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways	Other Single-Lane	2007
Albany, OR Linn Co. United States	Main St. SE/3rd Ave. SE/Salem Ave. SE (44.63740, -123.09193)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	2014	Replaced offset-T intersections.
North Vancouver, BC Greater Vancouver Regional District Canada	Keith Rd./Chesterfield Ave. (49.31817, -123.07670)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	2003
(unincorporated), OR Washington United States	NW Verboort Rd./Martin Rd. (45.55150, -123.07350)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	2003	Reverse curves on approaches. Designed as multilane roundabout, striped-out inner circulatory and entry/exit lanes.
Tsawwassen, BC Greater Vancouver Canada	Crescent Dr./Westminster Ave. (49.10197, -123.07218)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other Single-Lane		Year Completed unknown (before 2003).
Richmond, BC Greater Vancouver Canada	Entertainment Blvd./(parking lots) (49.13559, -123.06424)	Other Existing	Uncontrolled None	3 Approaches 3 Driveways	Other Single-Lane
(unincorporated), OR Washington United States	NW Verboort Rd./Cornelius-Shefflin Rd. (45.55150, -123.06410)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other Single-Lane	2003	Reverse curves on approaches. Designed as multilane with striped-out inner circulating and entry/exit lanes.
Eugene, OR Lane Co. United States	S Garden Way/Commons Dr. (44.06097, -123.05200)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other Single-Lane	2004	Year completed estimated (2003-2005).
Albany, OR Linn Co. United States	Knox Butte Rd. E/Timber Ridge St. NE (44.64360, -123.04161)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other Single-Lane	2010
Springfield, OR Lane United States	Maple Island Rd./Game Farm Rd. East (44.08580, -123.03510)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways	Other Single-Lane	2002	One leg is driveway, 4th leg is future.
Springfield, OR Lane United States	Maple Island Rd./(parking lot) (44.08710, -123.03510)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other Single-Lane	2002
Springfield, OR Lane United States	Maple Island Rd./International Way (44.08840, -123.03490)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	2002
Springfield, OR Lane Co. United States	Franklin Blvd./(parking lots) (44.04434, -123.03145)	Roundabout Existing	All-Way Yield None	2 Approaches 2 Driveways	Other Multilane (2 Lane)	2018
Springfield, OR Lane Co. United States	Franklin Blvd./S A St./Main St. (44.04414, -123.03027)	Roundabout Existing	All-Way Yield Rectangular Rapid Flashing Beacon (RRFB)	3 Approaches 0 Driveways	Other Multilane (2 Lane)	2018
Springfield, OR Lane United States	Hayden Bridge Way/Pioneer Pkwy./Wayside Ln. (44.07090, -123.02880)	Roundabout Existing	All-Way Yield Rectangular Rapid Flashing Beacon (RRFB)	5 Approaches 0 Driveways	Other Multilane (2 Lane)	2006	http://www.registerguard.com/news/2006/09/21/a1.roundabout.0921.p1.php?section=cityregion Prior configuration was an offset T with Wayside east of Pioneer Parkway East. M L King Parkway did not exist.
Keizer, OR Marion Co. United States	Verda Ln NE/Chemawa Rd NE (44.99750, -123.01251)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	2016
Tsawwassen, BC Greater Vancouver Canada	Churchill St./Airport Rd. (49.08220, -123.00379)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other Single-Lane	2011	Unfinished in Aug 2011 (streetview).
Chehalis, WA Lewis Co. United States	NW West St./NW Pennsylvania Ave. (46.66652, -122.97639)	Neighborhood Traffic Circle Existing	Two-Way Stop None	4 Approaches 0 Driveways	Other Unknown	2008	Year Completed estimated (2006-2009).
Chehalis, WA Lewis United States	NW Louisiana Ave./Wal-Mart-Home Depot Access (46.67881, -122.97600)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Multilane (2 Lane)	2006	Opened September 2006. Fourth leg opened late 2015/early 2016.
Olympia, WA Thurston United States	Evergreen Pkwy. NW/McCann Plaza (47.06936, -122.97440)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways	Other Single-Lane	2005	Entrance to college. Opened November 2005.
Chehalis, WA Lewis Co. United States	NW Louisiana Ave./Car Dealership Access (46.68261, -122.97338)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Multilane (2 Lane)	2013
Newberg, OR Yamhill Co. United States	Foothills Dr./Center St. (45.32467, -122.96999)	Neighborhood Traffic Circle Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	1999	Very small splitter islands, with pedestrian crossings next to circulatory roadway.
Hillsboro, OR Washington Co. United States	NW Jackson School Rd./NW Scotch Church Rd./NW Meek Rd. (45.57257, -122.96991)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	2017
Newberg, OR Yamhill Co. United States	Edgewood Dr./Juniper Dr. (45.32201, -122.96692)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	2005
Springfield, OR Lane United States	S. 42nd Street/Jasper Rd. (44.03482, -122.96210)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	2005	Bike lanes are dropped/resumed at the roundabout using an eight foot wide “dust pan” style driveway that is oriented perpendicular to the street centerline.
Burnaby, BC Greater Vancouver Regional District Canada	Ridge Dr./Barnet Rd./Duthie Ave. (49.28328, -122.95360)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways	Other Single-Lane	2002
Hillsboro, OR Washington Co. United States	NE Veterans Dr./NE 34th Ave. (45.52864, -122.94667)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	2012
Newberg, OR Yamhill United States	N Springbrook Rd./Crestview Dr./(future leg) (45.31532, -122.94593)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways	Other Single-Lane	2007	Located near Portland and Western railroad crossing. Replaced offset T-intersections.
Newberg, OR Yamhill United States	Brutscher St./Hayes St. (45.30378, -122.94090)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	2002
Newberg, OR Yamhill Co. United States	Crestview Dr./Birdhaven Loop (45.31484, -122.93699)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other Single-Lane	2012
Newberg, OR Yamhill United States	Providence Dr./Hayes St./Wenn Blvd. (45.30378, -122.93650)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	2008	Year Completed estimated (2006-2010).
Newberg, OR Yamhill Co. United States	Crestview Dr./Robin Ct. (45.31417, -122.93598)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	2012
Tumwater, WA Thurston United States	Littlerock Rd. SW/Tumwater Blvd. SW (46.98292, -122.93560)	Roundabout Existing	All-Way Yield None	0 Approaches 0 Driveways	Other Single-Lane	2009	July 2009.
Tumwater, WA Thurston United States	Littlerock Rd. SW/Israel Rd. SW/70th Ave. SW (46.98557, -122.93230)	Roundabout Existing	All-Way Yield None	0 Approaches 0 Driveways	Other Single-Lane	2009	October 2009.
Hillsboro, OR Washington United States	Brookwood Ave./Alexander St. (45.49736, -122.93050)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	2009
Central Point, OR Jackson Co. United States	Taylor Rd./Silver Creek Dr. (42.37467, -122.92876)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	2004	Year Completed estimated (2003-2005).
Tumwater, WA Thurston United States	Littlerock Rd. SW/Odegard Rd. SW (46.98985, -122.92650)	Roundabout Existing	All-Way Yield None	0 Approaches 0 Driveways	Other Single-Lane	2010	June 2010.
Springfield, OR Lane United States	58th St./Thurston Rd. (44.05320, -122.92640)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	2001
Lakeport, CA Lake Co. United States	Todd Rd./Parallel Dr. (39.03226, -122.92521)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other Single-Lane	1998	Year Completed estimated (1993-2003).
Tumwater, WA Thurston United States	Littlerock Rd. SW/Kingswood Dr. SW (46.99435, -122.92190)	Roundabout Existing	All-Way Yield None	0 Approaches 0 Driveways	Other Single-Lane	2010	September 2010.
Upper Lake, CA Lake Co. United States	SR 20/SR 29 (39.16333, -122.92095)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other Single-Lane	2015
(unincorporated), OR Washington United States	Scholls Ferry Rd./River Rd. (45.42222, -122.91619)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other Multilane (2 Lane)	2012	Rural location with high-speed approaching roadways; realignment of each approach reduces speed.