Roundabouts Database Index

29465 Results

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City, State County Country	Intersection (Lat, Lng)	Type Status	Control Type / Other Control Type	Approaches / Driveways / ICD (m)	Functional Class / LaneType	Year Completed	Comments
Fargo, ND Cass Co. United States	23rd Ave. S / 41st St. S (46.84327, -96.84778)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 51.8160	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2020	Year Completed estimated (2018-2020).
Missoula, MT Missoula Co. United States	Paxson St/Southgate Mall Access (46.84396, -114.02899)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 24.3840	Other (At-Grade) Single-lane w/ Traversable Central Island	2018	Year Completed estimated (2016-2019).
Hermantown, MN St. Louis Co. United States	STH 194 / Midway Rd. (46.84399, -92.28043)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2022	https://www.dot.state.mn.us/news/2022/09/29-d1-hwy194.html
Zalaegerszeg, Zala Zalaegerszegi járás Hungary	E65-Main road 74 (Kanizsai út) / Main road 76 (Balatoni út) / Main Road 762 (Balatoni út) (46.84408, 16.86543)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Missoula, MT Missoula Co. United States	Southgate Mall Access Rd. / Mary Ave. (46.84412, -114.02685)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 24.3840	Other (At-Grade) Single-Lane	2018	Year Completed estimated (2016-2019).
Missoula, MT Missoula Co. United States	Mary Ave. / Southgate Mall Access Rd. (46.84420, -114.03158)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2018	Year Completed estimated (2016-2019).
Quebec, QC Quebec Canada	Rue Claire Bonenfant / Rue des Aïeux / Rue Marie-De Lamarre (46.84426, -71.31036)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 17.9718	Other (At-Grade) Single-Lane	2012	ICD estimated from Google Maps linework.
Bismarck, ND Burleigh Co. United States	N 19th St. / E Calgary Ave. (46.84530, -100.76220)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-lane w/ Traversable Central Island	2024	Painted splitter islands. https://us1033.com/bismarcks-first-mini-roundabout-is-now-open-people-are-freakin/. https://www.youtube.com/watch?v=6m3XF49XU4Q.
Zalaegerszeg, Zala Zalaegerszegi járás Hungary	E65-Main road 74-Main road 76 (Kanizsai út) / Átkötő utca / (parking) (46.84570, 16.86543)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways	Other (At-Grade) Single-Lane
West Fargo, ND Cass Co. United States	9th St. W / 22nd Ave. W (46.84596, -96.91477)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.7594	Other (At-Grade) Single-Lane	2015	ICD estimated from Google Maps linework.
Missoula, MT Missoula Co. United States	South Ave. W / 33rd Ave. / Guardsman Ln. (46.84863, -114.06068)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2016
Kecskemét, Bács-Kiskun Hungary	SR 54 / M5-E75 SB Ramps (46.84873, 19.66151)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)		Turbo roundabout.
Kecskemét, Bács-Kiskun Hungary	SR 54 / M5-E75 NB Ramps (46.85061, 19.66401)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)		Turbo roundabout.
Moorhead, MN Clay Co. United States	28th Ave. S / 36th St. S / 40th St. S (46.85076, -96.71976)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 44.9241	Other (At-Grade) Single-Lane	2012	ICD estimated from Google Maps linework.
Bismarck, ND Burleigh Co. United States	43rd Ave. N / N 26th St. (46.85246, -100.75128)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 47.2440	Other (At-Grade) Single-Lane	2022
Bismarck, ND Burleigh Co. United States	43rd Ave. NE / N 19th St. (46.85254, -100.76214)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 41.1480	Other (At-Grade) Single-Lane	2022
West Fargo, ND Cass Co. United States	7th St. W / 19th Ave. W / 10th St. W (46.85395, -96.91104)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 22.8600	Other (At-Grade) Single-Lane	2018
Bismarck, ND Burleigh Co. United States	Ash Coulee Dr. / Valley Dr. (46.85492, -100.80461)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2023
Moorhead, MN Clay Co. United States	24th Ave. S / 40th St. S (46.85499, -96.71504)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 34.3030	Other (At-Grade) Single-Lane	2006	ICD estimated from Google Maps linework.
Missoula, MT Missoula Co. United States	Higgins Ave. / Beckwith Ave. (46.85703, -113.99740)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.7680	Other (At-Grade) Single-Lane	2010	ICD estimated from Google Maps linework.
West Fargo, ND Cass Co. United States	6th St. E / 15th Ave. E (46.85894, -96.89177)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane	2006	Year completed estimated (2005-2008).
West Fargo, ND Cass Co. United States	8th St. W / 15th Ave. W / Elmwood Dr. (46.86051, -96.91340)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 27.7662	Other (At-Grade) Single-Lane	2006	ICD estimated from Google Maps linework.
Missoula, MT Missoula Co. United States	N Van Buren St. / I-90 EB Ramps (46.87015, -113.98167)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 34.2933	Freeway Ramps (Grade-Separated) Single-Lane	2018	Completed summer 2018. Raindrop-shaped central island. ICD estimated from Google Maps linework.
Lower Rattlesnake, MT Missoula Co. United States	N Van Buren St. / I-90 WB Ramps (46.87078, -113.98082)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 36.7424	Freeway Ramps (Grade-Separated) Unknown	2018	Completed summer 2018. ICD estimated from Google Maps linework.
Kecskemét, Bács-Kiskun Hungary	SR 54 / SR 541 (46.87081, 19.68600)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)		Turbo roundabout.
Kecskemét, Bács-Kiskun Kecskeméti járás Hungary	SR 5 / Mercedes út (46.87298, 19.71559)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Fargo, ND Cass Co. United States	US 10 (Main Ave.) / 2nd St. (46.87393, -96.78088)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 47.3541	Other (At-Grade) Multilane (2 Lane, unspecified)	2019	Opened October 2019. https://www.facebook.com/pg/FargoStreets/posts/. ICD estimated from Google Maps linework.
Missoula, MT Missoula Co. United States	Scott St. / Toole Ave. (46.87803, -114.00632)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.9211	Other (At-Grade) Single-lane w/ Traversable Central Island	2014	ICD estimated from Google Maps linework.
Kecskemét, Bács-Kiskun Hungary	SR 5 / SR 44 / SR 54 (46.87865, 19.71046)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Caribou, ME Aroostook Co. United States	US 1 / Main St. (46.87866, -68.01031)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.7370	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Missoula, MT Missoula Co. United States	N Orange St. / N 5th St. / I-90 EB Ramps (46.87980, -113.99314)	Roundabout Existing	All-Way Yield Active Pedestrian Warning (flashing yellow)	3 Approaches 0 Driveways 45.7162	Freeway Ramps (Grade-Separated) Single-Lane	2017	Completed June 2017. ICD estimated from Google Maps linework.
Bismarck, ND Burleigh Co. United States	ND 1804 / N Washington St. (46.88156, -100.79349)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 60.9600	Other (At-Grade) Single-Lane	2019	https://www.ndltap.org/events/conference/downloads/LocalRoads18_RoundaboutsWS.pdf. • Entry Width: 24’ • Exit Width: 32’ • One 16’ Circulating Lane − Can be expanded to 30’ in Future (Two 15’ Lanes) • 45 MPH Approach Speed • 25 MPH Roundabout Circulatory Speed
Zamárdi, Somogy Siófoki járás Hungary	SR 7 (Siófoki utca) / road 65101 (46.88269, 17.95756)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Zamárdi, Somogy Siófoki járás Hungary	SR 7 (Siófoki utca) / E71-M7 Ramps (46.88485, 17.96646)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Siófok, Somogy Siófoki járás Hungary	SR 65 (Honvéd út) / Jegenye sor / Malom út (46.88503, 18.06719)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Yuzhno-Sakhalinsk, Sakhalin Yuzhno-Sakhalinsk Russia	ulitsa Aeroport / (parking) (46.88696, 142.72841)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, 2x2 max)
Québec, QC Capitale-Nationale Canada	Rue George-Muir / Rue de l'Apogée (46.88706, -71.32983)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane	2020	https://www.quebechebdo.com/local/journal-charlesbourg-express/234535/nouveau-carrefour-giratoire-rue-george-muir/
Missoula, MT Missoula Co. United States	Mullan Rd. / Mary Jane Blvd. (46.88725, -114.05372)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2023	Year Completed estimated (2022-2023).
Kecskemét, Bács-Kiskun Hungary	SR 52 (Dunaföldvári út) / Boróka utca / Csalánosi út (46.88875, 19.63978)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Missoula, MT Missoula Co. United States	Union Pacific St. / O'Leary St. / Clark Fork Ln. (46.88880, -114.04560)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2003
West Fargo, ND Cass Co. United States	12th Ave. NE / 9th St. NE (46.89072, -96.88285)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane	2017
Siófok, Somogy Siófoki járás Hungary	SR 65 (Honvéd út) / Vak Bottyán út / Attila út / (parking) (46.89323, 18.05887)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Missoula, MT Missoula Co. United States	England Blvd. / Connery Way (46.89409, -114.04588)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.4619	Other (At-Grade) Single-Lane	2006	ICD estimated from Google Maps linework.
Aniva, Sakhalin Aniva Russia	Zelenaya ulitsa / Novo-troitskoye / ulitsa Tsentral'naya (46.89631, 142.68791)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Boischatel, QC La Côte-de-Beaupré Regional County Municipality Canada	Rue Dugal / Rue de l'Estran (46.90396, -71.11098)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.0000	Other (At-Grade) Single-Lane	2000	Year Completed estimated (before 2007).
Kecskemét, Bács-Kiskun Hungary	SR 44 (Mészöly Gyula út) / SR 445 / Kiss Árpád út (46.90439, 19.74817)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Siófok, Somogy Siófoki járás Hungary	Vitorlás út / Baross híd / Horgony út (46.90582, 18.04534)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Park Rapids, MN Hubbard Co. United States	US 71 (Park Ave.) / Industrial Park Rd. / Crocus Hill St. (46.90736, -95.05838)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2019	http://www.dot.state.mn.us/d2/projects/2019/hwy71-parkrapids/index.html
Yuzhno-Sakhalinsk, Sakhalin Yuzhno-Sakhalinsk Russia	prospekt Mira / ulitsa Zima / ulitsa Borisa Yegorova (46.91118, 142.74712)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, 2x2 max)
Missoula, MT Missoula Co. United States	Airway Blvd. / Expressway (46.91994, -114.07140)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.7875	Other (At-Grade) Single-Lane	2011	Four-lane approach roadways that drop right lane into right-turn bypass lanes on all approaches. Functional Class: Arterial ICD estimated from Google Maps linework.
Reile's Acres, ND Cass Co. United States	Landview Rd. N / 38th Ave. N (46.92933, -96.86778)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2016
Kecskemét, Bács-Kiskun Hungary	SR 445 / M5-E75 NB Ramps (46.93264, 19.61942)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Kecskemét, Bács-Kiskun Hungary	SR 445 / M5-E75 SB Ramps (46.93319, 19.61571)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Yuzhno-Sakhalinsk, Sakhalin Yuzhno-Sakhalinsk Russia	Lenina ulitsa / Purkayeva ulitsa (46.93425, 142.73440)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Kirchenfeld-Schosshalde, Berne Bern-Mittelland Switzerland	Hauptstrasse 6 (Muristrasse - Ostring) / Hauptstrasse 10 (Thunstrasse) / Muristrasse / Kalcheggweg (46.94177, 7.46637)	Roundabout Existing	All-Way Yield At-grade Rail Crossing Signals/Gates (controlling circulatory roadway only)	5 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)		Trams through central island.
Yuzhno-Sakhalinsk, Sakhalin Yuzhno-Sakhalinsk Russia	ulitsa Gor'kogo / Pobedy prosp. (46.95165, 142.75783)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)		All edges painted except for central island.
Szentgotthárd, Vas Szentgotthárdi járás Hungary	Kossuth Lajos utca / Árpád utca (46.95257, 16.27401)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Szentgotthárd, Vas Szentgotthárdi járás Hungary	Széll Kálmán tér / Mártírok út (46.95267, 16.27372)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Tumwater, WA Thurston Co. United States	93rd Ave. SW / Lathrop Industrial Dr. (46.95285, -122.94231)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2022	Add-lane right-turn bypass lane on south leg. Year Completed estimated (2021-2022).
Yelm, WA Thurston Co. United States	SR 510 / Mud Run Rd. SE (46.96465, -122.63230)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.8630	Other (At-Grade) Single-Lane	2010	October 2010. ICD estimated from Google Maps linework.
Dunaújváros, Fejér Dunaújvárosi járás Hungary	Vasmű út / Aranyvölgy út / Erkel kert (46.96594, 18.93856)	Roundabout Existing	All-Way Yield None	4 Approaches 1 Driveways	Other (At-Grade) Single-Lane
Montmagny, QC Montmagny Regional County Municipality Canada	Chemin des Poirier / Rue des Entrepreneurs (46.97044, -70.57711)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 38.3041	Other (At-Grade) Single-Lane	2015	ICD estimated from Google Maps linework.
Chişinău, Chișinău Chisinau Moldova	Strada Drumul Băcioiului / Strada Valea Crucii / Strada Grenoble (46.97180, 28.85238)	Other Existing	Uncontrolled Unknown	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Ellensburg, WA Kittitas Co. United States	S Canyon Rd. / I-90 EB Ramps (46.97185, -120.53927)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-lane w/ Traversable Central Island	2021	https://engage.wsdot.wa.gov/i-90-canyon-road-interchange/get-to-know-the-project/
Aberdeen, WA Grays Harbor Co. United States	E Market St. / F St. / Fuller Way (46.97745, -123.81394)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2022	https://www.youtube.com/watch?v=NUdE390ndyA
Tumwater, WA Thurston Co. United States	Tumwater Blvd. / New Market St. (46.97971, -122.91320)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 49.7052	Other (At-Grade) Multilane (2 Lane, unspecified)	2006	Functional Class: Arterial ICD estimated from Google Maps linework.
Dunaújváros, Fejér Dunaújvárosi járás Hungary	SR 6 / SR 62 (Virág utca) / Petőfi Sándor utca (46.98083, 18.91225)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Tumwater, WA Thurston Co. United States	Littlerock Rd. SW / Tumwater Blvd. SW (46.98283, -122.93544)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 45.7200	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2009	July 2009.
Olympia, WA Thurston Co. United States	Yelm Hwy. SE / Meridian Rd. SE (46.98551, -122.74087)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2022	https://yelm-meridian-thurston.hub.arcgis.com/
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).
Tumwater, WA Thurston Co. United States	Littlerock Rd. SW / Israel Rd. SW / 70th Ave. SW (46.98554, -122.93236)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.1000	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2009	October 2009.
Lacey, WA Thurston Co. United States	Rainier Rd. SE / SE Balustrade Blvd. (46.98697, -122.82220)	Roundabout Existing	All-Way Yield Active Pedestrian Warning (flashing yellow)	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2005	September 2005. Horizon Pointe subdivision. Serves as primary access to Horizon Pointe Elementary School.
Tumwater, WA Thurston Co. United States	Littlerock Rd. SW / Odegard Rd. SW (46.98985, -122.92650)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2010	June 2010.
Mishkovo-Pohorilivska silska rada, Mykolayiv Zhovtnevyi rayon Ukraine	E58 / Bashtanske shose (46.99298, 32.13079)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Miramichi, NB Northumberland Canada	NB-8 / Nelson St. (46.99363, -65.54636)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 48.8776	Other (At-Grade) Unknown	2018	ICD estimated from Google Maps linework.
Chişinău, Chișinău Chisinau Moldova	Strada Uzinelor / Strada Lunca Bîcului / Strada Industriala (46.99430, 28.90746)	Roundabout Existing	Unknown None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Tumwater, WA Thurston Co. United States	Littlerock Rd. SW / Kingswood Dr. SW (46.99435, -122.92190)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 42.6720	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2010	September 2010.
Tumwater, WA Thurston Co. United States	6th Ave. SW / I-5 NB Ramps (46.99904, -122.91042)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5760	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max)	2024	Yield-controlled right-turn bypass lane with low entry angle on north leg. Left-turn-only lane on south leg. https://www.facebook.com/cityoftumwater/videos/roundabouts/851059580420485/
Tumwater, WA Thurston Co. United States	Trosper Rd. SW / 6th Ave. SW (46.99984, -122.91042)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5760	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2024	https://www.facebook.com/cityoftumwater/videos/roundabouts/851059580420485/
Tumwater, WA Thurston Co. United States	Capitol Blvd. SW / Trosper Rd. SE (46.99995, -122.90887)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2024	https://www.facebook.com/cityoftumwater/videos/roundabouts/851059580420485/
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).
Olympia, WA Thurston Co. United States	Yelm Hwy SE / Brassfield Rd. SE (47.00372, -122.87309)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 45.7200	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2011	May 2011.
Olympia, WA Thurston Co. United States	Yelm Hwy SE / Boulevard Rd. SE (47.00397, -122.86540)	Roundabout Existing	All-Way Yield Rectangular Rapid Flashing Beacon (RRFB)	3 Approaches 1 Driveways 45.7200	Other (At-Grade) Multilane (2 Lane, unspecified)	2011	May 2011. Right-turn-only lane on north leg. Located about 1000 feet from Centennial Elementary School and serves as a walking and school bus route.
Lacey, WA Thurston Co. United States	Mullen Rd. SE / Carpenter Rd. SE (47.00464, -122.77990)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2021	Year Completed estimated (2021-2022).
Miramichi, NB Northumberland Canada	Rte 8 Bypass / Rte 430 (47.00483, -65.59289)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 40.0000	Other (At-Grade) Single-Lane	2006
Ellensburg, WA Kittitas Co. United States	US 97 / W University Way / N Dolarway Rd. (47.00659, -120.58616)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 35.8349	Other (At-Grade) Multilane (2 Lane, unspecified)	2017	ICD estimated from Google Maps linework.
Lacey, WA Thurston Co. United States	College St. / 45th Ave. (47.00710, -122.82310)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.0923	Other (At-Grade) Multilane (2 Lane, unspecified)	2002	Completed November 6, 2002. Previously controlled by two-way stop Functional Class: Arterial ICD estimated from Google Maps linework.
Ocean Shores, WA Grays Harbor Co. United States	Point Brown Ave / Chance a la Mer (47.00745, -124.16140)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 39.9064	Other (At-Grade) Multilane (2 Lane, unspecified)	2009	ICD estimated from Google Maps linework.
Feldkirchen bei Graz, Styria Graz-Umgebung Austria	B67 (Grazer-Bundesstraße) / Anton-Hermann Straße / E59-E66 (Süd Autobahn) Ramps (47.00784, 15.43953)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Nisqually, WA Thurston Co. United States	SR 510 / Yelm Hwy SE (47.00928, -122.68839)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 62.7079	Other (At-Grade) Multilane (2 Lane, unspecified)	2013	Right-turn bypass lane on southwest leg. Open December 2013. ICD estimated from Google Maps linework.
Nisqually, WA Thurston Co. United States	SR 510 / Reservation Rd. SE (47.01164, -122.69148)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 48.7680	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2013	Reverse curves on west and east legs. Open November 2013.
Olympia, WA Thurston Co. United States	Marvin Rd. SE / Lake Forest Dr. SE / Oakwood St. SE (47.01411, -122.75428)	Roundabout Existing	All-Way Yield Rectangular Rapid Flashing Beacon (RRFB)	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2019
Kholmsk, Sakhalin Kholmsky District Russia	P495 / (unknown) (47.01430, 142.26183)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Olympia, WA Thurston Co. United States	Boulevard Rd. SE / Log Cabin Rd. SE (47.01433, -122.86520)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.0870	Other (At-Grade) Multilane (2 Lane, unspecified)	2009	Opened November 2009. Left-turn only lanes on north and south legs with spiralling. ICD estimated from Google Maps linework.
Balatonakarattya, Veszprém Balatonalmádi járás Hungary	SR 71 / (SR 71-SR 710 connector) / Bercsényi lejáró (47.01516, 18.16783)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Balatonfrkajár, Veszprém Balatonalmádi járás Hungary	SR 710 / (SR 71-SR 710 connector) (47.01695, 18.18528)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
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
Olympia, WA Thurston Co. United States	Boulevard Rd. / Morse-Merryman Rd. SE (47.01817, -122.86518)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 38.2699	Other (At-Grade) Single-Lane	2018	ICD estimated from Google Maps linework.
Kriens, Lucerne Lucerne-Country Switzerland	(unknown) / (unknown) (47.01827, 8.29827)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 41.5268	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Kriens, Lucerne Lucerne-Country Switzerland	Ringstrasse / Technikumstrasse (47.01832, 8.30315)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 1 Driveways 20.3563	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.