Roundabouts Database Index

29411 Results

Search by location, intersection, and comments with the Quick Search below. You can search all other attributes by clicking Advanced Search. Sort results by clicking the headers of any column. Click the Intersection name for a details and aerial view. Search results pages can be bookmarked. Results can be exported to KML for viewing in Google Earth.

City, State County Country	Intersection (Lat, Lng)	Type Status	Control Type / Other Control Type	Approaches / Driveways / ICD (m)	Functional Class / LaneType	Year Completed	Comments
Carey Park, WA Bunbury Australia	Brittain Rd. / Ecclestone St. (-33.35932, 115.65303)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Carey Park, WA Bunbury Australia	SR 10 (Bussell Hwy. - Robertson Dr.) / Bussell Hwy. (-33.36452, 115.64491)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Cowaramup, WA Augusta-Margaret River Australia	Brockman Rd. / Sunset Dr. / Parkside Gardens (-33.84663, 115.08566)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Denmark, WA Denmark Australia	Scotsdale Rd. / Horsley Rd. (-34.95657, 117.35455)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Fife, WA Pierce Co. United States	SR 99 (Pacific Hwy. E) / Wapato Way (47.24293, -122.34070)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, unspecified)	2021	https://wsdot.wa.gov/projects/sr167/completion/construction
Wangara, WA Wanneroo Australia	Prestige Parade / Distinction Rd. (-31.79533, 115.84669)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Wangara, WA Wanneroo Australia	Prestige Parade / Prosperity Ave. / Apex Way (-31.79117, 115.84663)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Wangara, WA Wanneroo Australia	Hartman Dr. / Motivation Dr. (-31.79670, 115.83066)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Wangara, WA Wanneroo Australia	Motivation Dr. / Challenge Blvd. / Excellence Dr. (-31.79617, 115.83144)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Hocking, WA Wanneroo Australia	East Rd. / Chatsworth Dr. / Brooklyn Ave. (-31.77710, 115.81931)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Edgewater, WA Joondalup Australia	Edgewater Dr. / Wedgewood Dr. (-31.76980, 115.79090)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Beldon, WA Joondalup Australia	Craigie Dr. / Eddystone Ave. (-31.77897, 115.76654)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Heathridge, WA Joondalup Australia	SR 84 (Ocean Reef Rd.) / Craigie Dr. (-31.77303, 115.77326)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Woodvale, WA Joondalup Australia	Trappers Dr. / Timberlane Dr. / Parkwood Ave. (-31.78208, 115.78754)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Woodvale, WA Joondalup Australia	Trappers Dr. / Trailwood Dr. (-31.79191, 115.78782)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways	Other (At-Grade) Single-Lane
Perth, WA Joondalup Australia	SR 83 (Whitfords Ave.) / (Westfield Whitford City entrance) (-31.79516, 115.75114)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Duncraig, WA Joondalup Australia	Lilburne Rd. / Guron Rd. (-31.82891, 115.77312)	Roundabout Existing	All-Way Yield None	3 Approaches 2 Driveways	Other (At-Grade) Single-Lane
Duncraig, WA Joondalup Australia	Glengarry Dr. / Guron Rd. (-31.82692, 115.77923)	Roundabout Existing	All-Way Yield None	3 Approaches 2 Driveways	Other (At-Grade) Single-Lane
Malaga, WA Swan Australia	Beach Rd. / Oxleigh Dr. (-31.85415, 115.88544)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Malaga, WA Swan Australia	Beach Rd. / Crocker Dr. (-31.85275, 115.88261)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Jane Brook, WA Swan Australia	Talbot Rd. / Farrall Rd. / White Gum Dr. (-31.86183, 116.04569)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Stratton, WA Swan Australia	Farrall Rd. / O'Connor Rd. (-31.87007, 116.03386)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Willetton, WA Canning Australia	Willeri Dr. / Collins Rd. (-32.05513, 115.90441)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Spencer Park, WA Albany Australia	North Rd. / Lockyer Ave. / Ulster Rd. (-35.00988, 117.88754)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Mira Mar, WA Albany Australia	Middleton Rd. / Campbell Rd. (-35.01736, 117.89316)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Mira Mar, WA Albany Australia	North Rd. / Campbell Rd. (-35.01204, 117.89464)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Karrinyup, WA Stirling Australia	Jeanes Rd. / Duke St. (-31.88053, 115.77168)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Balcatta, WA Stirling Australia	Delawney St. / Jones St. (-31.86657, 115.82085)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways	Other (At-Grade) Single-Lane
Mirrabooka, WA Stirling Australia	Chesterfield Rd. / Sudbury Rd. / Ashbury Crescent (-31.86875, 115.86079)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Mirrabooka, WA Stirling Australia	Boyare Ave. / Honeywell Blvd. (-31.85657, 115.86774)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Mirrabooka, WA Stirling Australia	Boyare Ave. / Northwood Dr. (-31.85897, 115.86297)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways	Other (At-Grade) Single-Lane
Girrawheen, WA Wanneroo Australia	Girrawheen Ave. / Amberton Ave. (-31.84068, 115.84032)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways	Other (At-Grade) Single-Lane
Girrawheen, WA Wanneroo Australia	Girrawheen Ave. / Nanovich Ave. (-31.84273, 115.83962)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways	Other (At-Grade) Single-Lane
Eden Hill, WA Bassendean Australia	Walter Rd. E / Iolanthe St. (-31.89473, 115.94156)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Bassendean, WA Bassendean Australia	Iolanthe St. / Broadway (-31.90263, 115.94155)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Maida Vale, WA Kalamunda Australia	Maida Vale Rd. / Priory Rd. (-31.95206, 116.01896)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways	Other (At-Grade) Single-Lane
Koongamia, WA Swan Australia	Jinda Rd. / Clayton St. (-31.90620, 116.04048)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Success, WA Cockburn Australia	Brushfoot Blvd. / Caterpillar Rd. / Awl Way (-32.15584, 115.84644)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Success, WA Cockburn Australia	Brushfoot Blvd. / Papillon Rd. / Jardine St. (-32.15864, 115.84643)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Perth, WA Cockburn Australia	Gibbs Rd. / Elemi Bend (-32.15732, 115.86381)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Aubin Grove, WA Cockburn Australia	Lyon Rd. / Gaebler Rd. (-32.16842, 115.86112)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Aubin Grove, WA Cockburn Australia	Gaebler Rd. / Giverny Gardens / Cape Le Grand Ave. (-32.16838, 115.86484)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Aubin Grove, WA Cockburn Australia	Gaebler Rd. / Camden Blvd. / Brindabella Ave. (-32.16835, 115.86753)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Beeliar, WA Cockburn Australia	Spearwood Ave. / The Grange / Starflower Grove (-32.13601, 115.81160)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Anacortes, WA Skagit Co. United States	SR 20 (Oakes Ave.) / Glasgow Way / Ship Harbor Blvd. (48.50251, -122.66661)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2020	https://www.anacorteswa.gov/1172/Ship-Harbor-Boulevard-Roundabout---Compl
Sammamish, WA King Co. United States	Issaquah-Fall City Rd. / 242nd Ave. SE (47.55712, -122.01726)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, unspecified)	2021	https://connect.sammamish.us/ifcr-project-look-ahead?category=11%2F5%2F19&tool=news_feed
Sammamish, WA King Co. United States	SE Issaquah Fall City Rd. / 247th Pl. SE (47.56108, -122.00948)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, unspecified)	2021	https://connect.sammamish.us/ifcr-project-look-ahead?category=11%2F5%2F19&tool=news_feed
Sammamish, WA King Co. United States	SE Issaquah-Fall City Rd. / Klahanie Dr. SE / 252nd Ave. SE (47.56365, -122.00398)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, unspecified)	2021	https://connect.sammamish.us/ifcr-project-look-ahead?category=11%2F5%2F19&tool=news_feed
Quincy, WA Grant Co. United States	SR 28 (F St. SW) / 13th Ave. SW (47.23316, -119.87515)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2019	https://www.facebook.com/120602431290592/posts/heres-a-birds-eye-view-of-the-roundabout-progress-the-intersection-is-scheduled-/3385784181439051/
Northam, WA Northam Australia	Fitzgerald St. / Grey St. (-31.65269, 116.67255)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Chidlow, WA Mundaring Australia	Old Northam Rd. / Herbert St. / Thomas St. (-31.86245, 116.26917)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Bull Creek, WA Melville Australia	Parry Ave. / Bull Creek Dr. (-32.05659, 115.85651)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Bull Creek, WA Melville Australia	Parry Ave. / Benningfield Rd. (-32.05642, 115.85849)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways	Other (At-Grade) Single-Lane
Bull Creek, WA Melville Australia	Bull Creek Dr. / Camm Ave. (-32.04914, 115.85949)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane		Yield-controlled left-turn bypass lane on north leg.
Katanning, WA Katanning Australia	SR 120 (Northam Cranbrook) / Clive St. (-33.69673, 117.54761)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Sammamish, WA King Co. United States	SE Issaquah-Beaver Lake Rd. / 256th Ave. SE / E Beaver Lake Dr. SE (47.57849, -121.99831)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.0040	Other (At-Grade) Single-Lane	2019	Year Completed estimated (2019-2020).
(unincorporated), WA Spokane Co. United States	S Grove Rd. / I-90 EB Ramps (47.61877, -117.50139)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 33.5277	Freeway Ramps (Grade-Separated) Single-Lane	2021	Open July 2, 2021.
Canning Vale, WA Canning Australia	Eucalyptus Blvd. / Banksia Esplanade / Blackbutt Way (-32.08362, 115.91596)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Canning Vale, WA Canning Australia	Eucalyptus Blvd. / Caladenia Pl. (-32.07919, 115.91636)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Canning Vale, WA Canning Australia	Eucalyptus Blvd. / Waratah Blvd. (-32.07641, 115.91481)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Canning Vale, WA Canning Australia	Eucalyptus Blvd. / Akania Way (-32.07541, 115.91774)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways	Other (At-Grade) Single-Lane
Canning Vale, WA Canning Australia	Waratah Blvd. / The Ramble / Village Green (-32.07454, 115.91294)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Canning Vale, WA Canning Australia	Waratah Blvd. / Fairfield Gardens / Spyglass Cir. (-32.07712, 115.90747)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Canning Vale, WA Canning Australia	The Ramble / Valleyview Trl. (-32.07586, 115.91159)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Canning Vale, WA Canning Australia	Southacre Dr. / Goodwood Way (-32.08702, 115.90576)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways	Other (At-Grade) Single-Lane
Canning Vale, WA Canning Australia	Goodwood Way / Queensgate Dr. (-32.08759, 115.91327)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways	Other (At-Grade) Single-Lane
Canning Vale, WA Canning Australia	Goodwood Way / Dennis Way / Connaught Gardens (-32.09136, 115.91458)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Canning Vale, WA Canning Australia	Southacre Dr. / Goodwood Way / Tobermory Pass (-32.09484, 115.91422)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Canning Vale, WA Canning Australia	Wilfred Rd. / Southacre Dr. / Rangeview Pl. (-32.08324, 115.90826)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Canning Vale, WA Canning Australia	Goodwood Way / Brennan Rd. (-32.08720, 115.91222)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways	Other (At-Grade) Single-Lane
Canning Vale, WA Gosnells Australia	Campbell Rd. / Alexandria Blvd. / Liffey St. (-32.09418, 115.92441)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Canning Vale, WA Gosnells Australia	Campbell Rd. / Amherst Rd. (-32.08407, 115.93691)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Bentley, WA Victoria Park Australia	Marquis St. / Hayman Rd. / Lawson St. (-32.00824, 115.90052)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Marangaroo, WA Wanneroo Australia	Highclere Blvd. / Rawlinson Dr. (-31.82780, 115.84134)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways	Other (At-Grade) Single-Lane
Mukilteo, WA Snohomish Co. United States	South Rd. / Harbour Reach Dr. (47.88136, -122.29025)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 34.7469	Other (At-Grade) Single-Lane	2021
Gig Harbor, WA Pierce Co. United States	Rosedale St. NW / Stinson Ave. (47.33074, -122.58937)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2021
Gig Harbor, WA Pierce Co. United States	Burnham Dr. / Harbor Hill Dr. / (unknown) (47.34739, -122.60301)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.1000	Other (At-Grade) Single-Lane	2018
Gig Harbor, WA Pierce Co. United States	Harbor Hill Dr. / Sentinel Dr. (47.35165, -122.60023)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2018
Spokane, WA Spokane Co. United States	S Grove Rd. / I-90 WB Ramps (47.62137, -117.50472)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 43.8912	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2021	Opened June 2021.
Spokane, WA Spokane Co. United States	E 43rd Ave. / S Ivory St. (47.61493, -117.39182)	Traffic Calming Circle Existing	All-Way Yield Unknown	3 Approaches 1 Driveways 17.0685	Other (At-Grade) Single-Lane	2020	No splitter islands.
Seattle, WA King Co. United States	N 100th St. / Linden Ave. N (47.70145, -122.34735)	Traffic Calming Circle Existing	Uncontrolled Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Lynnwood, WA Snohomish Co. United States	36th Ave. W / 172nd St. SW (47.84292, -122.28183)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2020	Year Completed estimated (2019-2020).
Lynnwood, WA Snohomish Co. United States	6th Ave. W / 7th Pl. W (47.84259, -122.24328)	Traffic Calming Circle Existing	All-Way Stop Unknown	3 Approaches 0 Driveways 0.0000	Unknown Single-Lane	2014
Marysville, WA Snohomish Co. United States	SR 9 / 108th St NE (48.09180, -122.11180)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2020	Year Completed estimated (2018-2020).
Eastgate, WA King Co. United States	SE Newport Way / 164th Ave. SE (47.57236, -122.12142)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 19.5072	Other (At-Grade) Single-lane w/ Traversable Central Island	2019	https://dev.bellevuewa.gov/sites/default/files/media/pdf_document/levy-164th-SE-newport-way-roundabout-mailer-2018.pdf
Bellevue, WA King Co. United States	SE 46th Way / 157th Ave. SE (47.56285, -122.13218)	Traffic Calming Circle Existing	One-Way/Two-Way Stop None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
(unincorporated), WA Spokane Co. United States	Aero Rd. / Medical Lake Rd. / I-90 EB Ramps / Spokane Transit Center (47.59081, -117.56327)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 48.7680	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2020	Fifth leg is entry/exit for Spokane Transit Center buses only. Opened week of 10/19/2020.
Kent, WA King Co. United States	Willis St. / 4th Ave. (47.37808, -122.23747)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown	2020	https://www.kentwa.gov/Home/Components/FacilityDirectory/FacilityDirectory/1660/568
Olympia, WA Thurston Co. United States	SR 510 / Meridian Rd. SE (47.01799, -122.72703)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2019	https://wsdot.wa.gov/projects/sr510/meridian-rd-roundabout/home
Walla Walla, WA Walla Walla Co. United States	W Tietan St. / S 3rd Ave. (46.04938, -118.33563)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-lane w/ Traversable Central Island	2019	https://www.wallawallawa.gov/Home/Components/News/News/417/3863?selcat=38&npage=2&arch=1
Lakewood, WA Pierce Co. United States	Murray Rd. SW / I-5 NB Offramp (47.12576, -122.54266)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Single-Lane	2020	https://wsdotblog.blogspot.com/2020/10/new-thorne-lane-bridge-open.html
North Auburn, WA King Co. United States	K St. SE / 2nd St. SE (47.30617, -122.21619)	Traffic Calming Circle Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
East Wenatchee, WA Douglas Co. United States	3rd St. SE / Highline Dr. (47.40034, -120.28173)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2020	https://www.ncwlife.com/east-wenatchee-roundabout-near-costco-is-open-well-ahead-of-schedule/
Edmonds, WA Snohomish Co. United States	Main St. / 5th Ave. (47.81061, -122.37753)	Other Existing	All-Way Stop Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		Water fountain in the middle.
Greenacres, WA Spokane Co. United States	N Barker Rd. / I-90 WB Ramps / E Cataldo Ave. (47.66736, -117.15377)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 37.4904	Freeway Ramps (Grade-Separated) Single-Lane	2020	ICD ranges from approx 112 to approx 123 feet. Open 8/25/2020.
Greenacres, WA Spokane Co. United States	N Barker Rd. / I-90 EB Ramps (47.66457, -117.15376)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 41.1480	Freeway Ramps (Grade-Separated) Single-Lane	2020	Open September 4, 2020.
Moses Lake, WA Grant Co. United States	S Balsam St. / E 4th Ave. (47.13056, -119.27474)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2012	Year Completed estimated (2011-2012).
Olympia, WA Thurston Co. United States	Chehalis Western Trl. / Woodland Trl. (47.03914, -122.83937)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 15.2400	Other (At-Grade) Single-lane w/ Traversable Central Island	2015	Bicycle trail to bicycle trail only roundabout.
Tumwater, WA Thurston Co. United States	Israel Rd. SW / Tyee Dr. SW (46.98552, -122.92855)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.6720	Other (At-Grade) Single-Lane	2017	Right-turn-only lane on north leg. South leg stubbed. Year Completed estimated (2016-2017).
Lacey, WA Thurston Co. United States	Parkside Dr. SE / 53rd St. SE (47.00040, -122.81703)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2008	Year Completed estimated (2006-2009).