| City, 
                State County Country | Intersection (Lat, Lng) | Type Status | Control Type / Other Control Type | Approaches / Driveways / ICD (m) | Functional Class / LaneType | Year Completed | Comments | 
|---|---|---|---|---|---|---|---|
| Moncton,
                NB Westmorland Canada | Ryan St. / Horsman Rd. / Twin Oaks Dr. (46.10370, -64.86226) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 39.7485 | Other (At-Grade) Single-Lane | 2010 | Year Completed estimated (2009-2011). ICD estimated from Google Maps linework. | 
| Kelso,
                WA Cowlitz Co. United States | SR 432 / Old Hwy 99 / I-5 NB Ramps / Kelso Dr. (46.10491, -122.87586) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 32.0040 | Freeway Ramps (Grade-Separated) Single-Lane | 2015 | Open August 2015. Elliptical shape. ICD = approximately 110 ft x 100 ft. | 
| Cape Breton,
                NS Cape Breton Canada | Alexandra St. / Kenwood / Highway125 WB Ramps / Kenwood Dr. (46.10623, -60.20218) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 26.4978 | Freeway Ramps (Grade-Separated) Single-Lane | 2009 | ICD estimated from Google Maps linework. | 
| Sydney River,
                NS Cape Breton Canada | Kings Rd. / (unknown) (46.10633, -60.22633) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | 2020 | https://mobile.twitter.com/NS_TAT/status/1330927616891752453 | 
| Cape Breton,
                NS Cape Breton Canada | Churchill Dr. / Hwy 125 EB Ramps (46.10643, -60.18726) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 44.7149 | Freeway Ramps (Grade-Separated) Single-Lane | 2014 | ICD estimated from Google Maps linework. | 
| Sydney,
                NS Cape Breton Canada | Churchill Dr. / Hwy 125 WB Ramps (46.10795, -60.18697) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 46.3697 | Freeway Ramps (Grade-Separated) Single-Lane | 2014 | ICD estimated from Google Maps linework. | 
| Dieppe,
                NB Westmorland Canada | Dieppe Blvd. / NB-15 EB Ramps (46.10950, -64.71022) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 45.5404 | Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) | 2018 | Raindrop shape. ICD estimated from Google Maps linework. | 
| Cape Breton,
                NS Cape Breton Canada | Churchill Dr. / Bradley St. (46.11094, -60.18439) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 35.0000 | Other (At-Grade) Single-Lane | 2014 | Year Completed estimated (2014-2015). | 
| Moncton,
                NB Westmorland Canada | Dieppe Blvd. / NB-15 WB Ramps (46.11139, -64.71095) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 56.3025 | Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) | 2018 | Raindrop shape. ICD estimated from Google Maps linework. | 
| Cape Breton,
                NS Cape Breton Canada | Rte 4 (Kings Rd.) / Kenwood Dr. / Rose St. (46.11226, -60.21703) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, 2x1 max) | 2025 | https://www.saltwire.com/cape-breton/in-photo-new-cape-breton-roundabout-in-sydney-river-fully-open-to-motorists | 
| Sydney,
                NS Cape Breton Canada | George St. / Hwy 125 EB Ramps / Louisbourg Hwy. (46.11459, -60.16760) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 43.8803 | Freeway Ramps (Grade-Separated) Single-Lane | 2014 | ICD estimated from Google Maps linework. | 
| Mont-Tremblant,
                QC Les Laurentides Regional County Municipality Canada | Route Transcanadienne / Rue Vaillancourt (46.11568, -74.57664) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 55.4702 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2014 | https://translate.google.com/translate?hl=en&sl=fr&u=https://auto.lapresse.ca/actualites/nouvelles/201309/13/01-4689204-carrefours-giratoires-attention-ca-tourne.php&prev=search Fourth approach stubbed. ICD estimated from Google Maps linework. | 
| Mont-Tremblant,
                QC Les Laurentides Regional County Municipality Canada | Route Transcanadienne / Rue Siméon (46.11689, -74.56281) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 52.9853 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2013 | Under construction in Sept 2012 (Streetview). ICD estimated from Google Maps linework. | 
| Mont-Tremblant,
                QC Les Laurentides Regional County Municipality Canada | Rue de St-Jovite / Rue Siméon (46.11775, -74.56303) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 26.4923 | Other (At-Grade) Single-Lane | 2013 | Fourth approach stubbed. ICD estimated from Google Maps linework. | 
| Staroderevyankovskaya,
                Krasnodar Kanevskoy District Russia | R268 / (unknown) (46.12231, 38.98769) | Other Existing | Unknown Unknown | 4 Approaches 0 Driveways | Unknown Unknown | Building in central island. | |
| St-Georges,
                QC Beauce-Sartigan Regional County Municipality Canada | 127e Rue / Autoroute Robert-Cliche (A-73) (46.13436, -70.64406) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 48.0027 | Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) | 2011 | Year Completed estimated (2009-2012). ICD estimated from Google Maps linework. | 
| St-Georges,
                QC Beauce-Sartigan Regional County Municipality Canada | 42e Avenue / 126e Rue (46.13684, -70.64171) | Roundabout Existing | All-Way Yield None | 2 Approaches 2 Driveways 40.0000 | Other (At-Grade) Single-Lane | 2012 | Year Completed estimated (2009-2015). | 
| San Daniele del Friuli,
                Friuli-Venezia Giulia Udine Italy | SP5 (Via Kennedy) / Via Trento Trieste (46.14636, 13.00628) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Medvode,
                Medvode Slovenia | Cesta na Senico / Finžgarjeva ulica / Ostrovrharjeva ulica (46.14700, 14.40449) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Medvode,
                Medvode Slovenia | SR 211 (Gorenjska cesta) / SR 413 (Zbiljska cesta) / Finžgarjeva ulica (46.14734, 14.40959) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Koprivnica,
                Koprivnicko-Krizevacka Croatia | D2-D41 / Starogradska ulica (46.14798, 16.81704) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Medvode,
                Medvode Slovenia | Spodnja Senica / Cesta na Senico / Ladja (46.14934, 14.39606) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Montague,
                PE Kings Canada | PE-4 (Woods Island Rd.) / PE-326 (Douses Rd.-Valleyfield Rd.) (46.15628, -62.64274) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 24.8191 | Other (At-Grade) Single-Lane | 2011 | Year Completed estimated (2010-2012). ICD estimated from Google Maps linework. | 
| Medvode,
                Medvode Slovenia | SR 413 (Zbiljska Cesta - Zbilje) / Zbilje (46.15739, 14.41173) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Koprivnica,
                Koprivnicko-Krizevacka Croatia | D41 (Trg Tomislava dr. Bardeka - Ulica braće Radića) / Ulica Željka dr. Selingera (46.16209, 16.83600) | Roundabout Existing | All-Way Yield None | 3 Approaches 1 Driveways | Other (At-Grade) Single-Lane | ||
| Victoria Cross,
                PE Kings Canada | Rte 210 (Queens Rd.) / Rte 320 (Sparrows Rd.) / Rte 22 (Union Rd.) (46.16468, -62.69529) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.0000 | Other (At-Grade) Single-Lane | 2023 | Previously a 5-way intersection, but Greenfield Rd was rerouted to Queens Rd west of the roundabout. https://www.peicanada.com/eastern_graphic/work-on-victoria-cross-roundabout-to-start-in-may/article_3ba12f74-c282-11ed-98ba-17f04195dc3b.html | 
| Nagylak,
                Csongrád Makói járás Hungary | SR 43 / SR 448 (46.16778, 20.71156) | Roundabout Existing | All-Way Yield None | 3 Approaches 1 Driveways | Other (At-Grade) Single-Lane | ||
| Kennewick,
                WA Benton Co. United States | W 45th St. / S Olympia St. (46.16925, -119.13812) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 36.3928 | Other (At-Grade) Single-Lane | 2014 | Open June 2014. ICD estimated from Google Maps linework. | 
| Kennewick,
                WA Benton Co. United States | Ridgeline Dr. / US 395 NB Ramps / S Zintel Way (46.17192, -119.19115) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 39.6240 | Freeway Ramps (Grade-Separated) Single-Lane | 2023 | https://www.nbcrightnow.com/news/us-395-and-ridgeline-drive-interchange-near-southridge-now-open/article_f08f07aa-e2e2-11ed-a02e-ab286dbac1ad.html | 
| Kennewick,
                WA Benton Co. United States | Ridgeline Dr. / Plaza Way (46.17430, -119.19500) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 43.0057 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2013 | Functional Class: Collector ICD estimated from Google Maps linework. | 
| Kennewick,
                WA Benton Co. United States | Ridgeline Dr. / Southridge Blvd. (46.17550, -119.19750) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 36.3887 | Other (At-Grade) Single-Lane | 2013 | Functional Class: Collector ICD estimated from Google Maps linework. | 
| Kennewick,
                WA Benton Co. United States | Hildebrand Blvd. / Zintel Way (46.17690, -119.18380) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 43.8307 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2009 | Off US 395 to serve frontage road for development. Functional Class: Collector ICD estimated from Google Maps linework. | 
| Vétraz-Monthoux,
                Auvergne-Rhône-Alpes Haute-Savoie France | D1206 / Chemin des Trois Noyers / Chemin de la Loex (46.17940, 6.24488) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, 2x1 max) | Reduced from 2x2 to 2x1 in 2016-2018. | |
| Gaillard,
                Auvergne-Rhône-Alpes Haute-Savoie France | Rue René Cassin / Rue René Cassin / (parking) (46.17990, 6.21525) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 1 Driveways | Other (At-Grade) Single-Lane | ||
| Gaillard,
                Auvergne-Rhône-Alpes Haute-Savoie France | D46 / Rue de l'Industrie (46.18230, 6.21508) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Gaillard,
                Auvergne-Rhône-Alpes Haute-Savoie France | D149 (Rue du Château d'Eau - Rue du Martinet) / Rue de la Paix / Rue du Crest de Vaulx (46.18259, 6.20564) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Annemasse,
                Auvergne-Rhône-Alpes Haute-Savoie France | Place du Maréchal de Lattre de Tassigny: D1206 / Avenue du Léman (46.18267, 6.24620) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 2 Driveways | Other (At-Grade) Single-Lane | Transit center has direct access to and from circulatory roadway. | |
| Annemasse,
                Auvergne-Rhône-Alpes Haute-Savoie France | Avenue de Verdun / Avenue de Leman (46.18286, 6.24087) | Signalized Roundabout/Circle Existing | All-Way Yield Other | 3 Approaches 0 Driveways | Other (At-Grade) Single-Lane | Median-running bus-only lane on north leg can make left turn at roundabout using signal-controlled bus-only lane through central island. | |
| Astoria,
                OR Clatsop Co. United States | US 101 / Hwy 202 (Nehalem Highway) (46.18290, -123.86070) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 45.4797 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2002 | Opened September 2002. First multilane roundabout on Oregon state highway system. ICD estimated from Google Maps linework. | 
| Tolmin,
                Tolmin Slovenia | SR 102 (Soška cesta) / SR 103 (Volče) (46.18294, 13.71256) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Gaillard,
                Auvergne-Rhône-Alpes Haute-Savoie France | D149 / Rue du Lieutenant Yvan Genot (46.18354, 6.19539) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 25.0000 | Other (At-Grade) Single-Lane | On France-Switzerland border. | |
| Gaillard,
                Auvergne-Rhône-Alpes Haute-Savoie France | D149 (Rue des Vignes-Rue du Chateau d'Eau) / Rue de l'Industrie / Cours de la Republique (46.18381, 6.21124) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 1 Driveways | Other (At-Grade) Single-Lane | ||
| Kennewick,
                WA Benton Co. United States | 27th Ave. / Vancouver St. (46.18394, -119.14850) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 26.4604 | Other (At-Grade) Single-Lane | 2004 | Completed November 15, 2004. Functional Class: Arterial ICD estimated from Google Maps linework. | 
| Kennewick,
                WA Benton Co. United States | 27th Ave. / Union St. / Southridge Blvd / W Creekstone Dr. (46.18497, -119.18040) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 40.5168 | Other (At-Grade) Single-Lane | 2000 | Completed August 25, 2000. Right-turn bypass on WB approach. Was 3-leg intersection; fourth leg added to west as part of project. Previously controlled by two-way stop Functional Class: Arterial ICD estimated from Google Maps linework. | 
| Annemasse,
                Auvergne-Rhône-Alpes Haute-Savoie France | D2 / D46 (46.18647, 6.22208) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Thônex,
                Geneva Geneva Switzerland | Avenue de Thonex / Chemin des Cyprès (46.18648, 6.19655) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Kennewick,
                WA Benton Co. United States | Creekstone Dr. / Irving St. (46.18894, -119.19640) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 33.0725 | Other (At-Grade) Single-Lane | 2005 | New roadway (Creekstone) connecting into existing subdivision stub-street (Irving) on south side and new subdivision on north side Functional Class: Collector ICD estimated from Google Maps linework. | 
| Annemasse,
                Auvergne-Rhône-Alpes Haute-Savoie France | Giratoire du Beulet (46.18973, 6.24949) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | Reduced from 2x2 to single-lane in 2016-2018. | |
| Annemasse,
                Auvergne-Rhône-Alpes Haute-Savoie France | Route de la Colline / Route de Livron (46.19029, 6.25094) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 1 Driveways | Other (At-Grade) Single-Lane | ||
| Annemasse,
                Auvergne-Rhône-Alpes Haute-Savoie France | D907 (Route de Taninges) / D1206 (Route de Thonon) Ramps / Rue du 18 Aout 1944 / Route de Livron (46.19144, 6.25080) | Roundabout Existing | All-Way Yield Unknown | 6 Approaches 0 Driveways | Freeway Ramps (Grade-Separated) Single-Lane | ||
| Arad,
                Arad Romania | DN7E (Calea Aurel Vlaicu) / Strada Cocorilor / Strada Bumbacului (46.19217, 21.30776) | Signalized Roundabout/Circle Existing | Signal At-grade Rail Crossing Signals/Gates (controlling circulatory roadway only) | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (3+ Lane) | ||
| Kennewick,
                WA Benton Co. United States | 19th Ave. / Union St. (46.19220, -119.18040) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 27.2832 | Other (At-Grade) Single-Lane | 2003 | 1/3 mile from school, primary bus and traffic route for the school, on school walking route, has adult crossing guards. Previously controlled by two-way stop Functional Class: Arterial ICD estimated from Google Maps linework. | 
| Kennewick,
                WA Benton Co. United States | 18th Ave. / Irving St. (46.19221, -119.19620) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 42.1649 | Other (At-Grade) Single-Lane | 2006 | New roads/intersection in subdivision - completed February 2006. Functional Class: Local ICD estimated from Google Maps linework. | 
| Annemasse,
                Auvergne-Rhône-Alpes Haute-Savoie France | D1206 (Route de Thonon) / Rue Clement Ader (46.19455, 6.25880) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Richland,
                WA Benton Co. United States | Clearwater Blvd. / Leslie Rd. / Badger Rd. (46.19620, -119.26590) | Roundabout Existing | All-Way Yield At-grade Rail Crossing Signals/Gates (controlling approach only) | 4 Approaches 0 Driveways 54.8640 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2009 | Railroad tracks approximately 160 feet from roundabout entry on west leg (Leslie Road). Opened August 2009. | 
| Annemasse,
                Auvergne-Rhône-Alpes Haute-Savoie France | D1206 (Route de Thonon) / Rue des Esserts (46.19665, 6.26440) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, 2x1 max) | ||
| Kennewick,
                WA Benton Co. United States | 12th Ave. / Irving St. (46.19768, -119.19670) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 42.9874 | Other (At-Grade) Single-Lane | 2001 | Functional Class: Collector ICD estimated from Google Maps linework. | 
| Mont-Tremblant,
                QC Les Laurentides Regional County Municipality Canada | Chemin Duplessis / Chemin du Versant-Soleil (46.19861, -74.57515) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 37.2000 | Other (At-Grade) Single-Lane | 2002 | Year Completed estimated (before 2009). ICD estimated from Google Maps linework. | 
| Kamnik,
                Kamnik Slovenia | SR 255 / SR 644 (Kamniška cesta) / (parking) (46.19869, 14.59389) | Roundabout Existing | All-Way Yield None | 5 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Mont-Tremblant,
                QC Les Laurentides Regional County Municipality Canada | Chemin du Versant-Soleil / Chemin des Pleiades (46.19915, -74.56762) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 30.5864 | Other (At-Grade) Single-Lane | 2002 | Year Completed estimated (before 2009). ICD estimated from Google Maps linework. | 
| Mont-Tremblant,
                QC Les Laurentides Regional County Municipality Canada | Chemin de la Constellation / Chemin du Versant-Soleil (46.20045, -74.56332) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 25.6258 | Other (At-Grade) Single-Lane | 2002 | Year Completed estimated (before 2009). ICD estimated from Google Maps linework. | 
| Ville-la-Grand,
                Auvergne-Rhône-Alpes Haute-Savoie France | D1206 (Route de Thonon) / D150 (Rue des Voirons) (46.20048, 6.27516) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 1 Driveways | Other (At-Grade) Multilane (2 Lane, 2x1 max) | ||
| Kennewick,
                WA Benton Co. United States | S Clodfelter Rd. / W 10th St. (46.20097, -119.24385) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 52.9044 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2015 | Open August 2015. ICD estimated from Google Maps linework. | 
| Ville-la-Grand,
                Auvergne-Rhône-Alpes Haute-Savoie France | D150 (Rue des Voirons) / Rue des Esserts (46.20110, 6.26420) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Ville-la-Grand,
                Auvergne-Rhône-Alpes Haute-Savoie France | Carrefour Paul Felder: D150 (Rue des Voirons) / Rue des Buchillons / Rue de Montréal / Rue Helene Boucher (46.20200, 6.27372) | Roundabout Existing | All-Way Yield Unknown | 5 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Buja,
                Friuli-Venezia Giulia Udine Italy | SP49 (Via Provinciale Osovana) / SP46 (Via Tonzolano) (46.20257, 13.11900) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Burbank,
                WA Walla Walla Co. United States | SR 124 (Ice Harbor Dr.) / US 12 EB Ramps / 5th St. / Gateway Rd. (46.20577, -119.01321) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 33.8889 | Freeway Ramps (Grade-Separated) Single-Lane | 2011 | ICD estimated from Google Maps linework. | 
| Kennewick,
                WA Benton Co. United States | 4th Ave. / Kellogg St. (46.20635, -119.20120) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 32.2355 | Other (At-Grade) Single-Lane | 2009 | April 2009. Previously controlled by two-way stop Functional Class: Collector ICD estimated from Google Maps linework. | 
| Kennewick,
                WA Benton Co. United States | 4th Ave. / Union St. (46.20640, -119.18010) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 26.4496 | Other (At-Grade) Single-Lane | 2003 | Completed October 2003. Functional Class: Collector ICD estimated from Google Maps linework. | 
| Mont-Tremblant,
                QC Laurentides Region Canada | Montee Ryan / Chemin Duplessis (46.20699, -74.59426) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 44.1960 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2002 | Opened fall 2002. | 
| Burbank,
                WA Walla Walla Co. United States | SR 124 (Ice Harbor Dr.) / US 12 WB Ramps (46.20937, -119.01215) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 35.5397 | Freeway Ramps (Grade-Separated) Single-Lane | 2011 | Yield-controlled right-turn bypass lane on north leg. ICD estimated from Google Maps linework. | 
| Kennewick,
                WA Benton Co. United States | Kennewick Ave. / Union St. (46.20983, -119.18000) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 23.1420 | Other (At-Grade) Single-Lane | 2003 | Completed October 2003. Functional Class: Collector ICD estimated from Google Maps linework. | 
| Cardigan,
                PE Kings Canada | Georgetown Rd (PE-3) / PE-4 (46.21037, -62.65236) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 57.8543 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2018 | Year Completed estimated (2006-2019). ICD estimated from Google Maps linework. | 
| Shediac,
                NB Westmorland Canada | Chesley St. / Rte 15 WB Ramps (46.21116, -64.54385) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 60.0000 | Freeway Ramps (Grade-Separated) Single-Lane | 2018 | Third leg stubbed but will connect to Breaux Bridge St. https://skyscraperpage.com/forum/showthread.php?p=8206255 | 
| Kennewick,
                WA Benton Co. United States | W Deschutes Ave. / N Colorado St. (46.21261, -119.22344) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-lane w/ Traversable Central Island | 2024 | https://www.youtube.com/watch?v=FWq2ItERef0 (view of roundabout at 1:14 in video) | 
| Shediac Parish,
                NB Westmorland Canada | Main St. / NB 132 / Depot Rd. (46.21557, -64.56913) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 59.5017 | Other (At-Grade) Single-Lane | 2017 | ICD estimated from Google Maps linework. | 
| Kennewick,
                WA Benton Co. United States | W Grandridge Blvd. / N Young St. (46.21653, -119.21799) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 167.7587 | Other (At-Grade) Single-Lane | 2014 | Right-turn-only lane on north leg. Open September 2014. ICD estimated from Google Maps linework. | 
| Kennewick,
                WA Benton Co. United States | SR 240 / US 395 NB Ramps / Columbia Dr. (46.21688, -119.13680) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 28.0973 | Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) | 2009 | June 2009. ICD estimated from Google Maps linework. | 
| Kennewick,
                WA Benton Co. United States | SR 240 / US 395 SB Ramps (46.21697, -119.13980) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 47.9307 | Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) | 2009 | June 2009. ICD estimated from Google Maps linework. | 
| Richland,
                WA Benton United States | Cortona Way / Clover Rd. (46.21790, -119.29939) | Traffic Calming Circle Existing | Unknown Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2021 | |
| Stratford,
                PE Queens Canada | Trans Canada Hwy. / Hollis Ave. / Georgetown Rd. (46.21811, -63.07865) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 60.0000 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2019 | Year Completed estimated (2019-2020). | 
| Richland,
                WA Benton Co. United States | Cortona Way / Lazio Way (46.21888, -119.29691) | Traffic Calming Circle Existing | Unknown Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2021 | |
| Kennewick,
                WA Benton Co. United States | Young St. / Quinault Ave. (46.22004, -119.21950) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 39.6646 | Other (At-Grade) Single-Lane | 2003 | Completed November 2003. Functional Class: Collector ICD estimated from Google Maps linework. | 
| Kennewick,
                WA Benton Co. United States | W Metaline Ave. / N Nevada St. / W Montana St. (46.22031, -119.23826) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 14.0478 | Other (At-Grade) Single-lane w/ Traversable Central Island | 2013 | Open September 2013. ICD estimated from Google Maps linework. | 
| Kennewick,
                WA Benton Co. United States | Grandridge Blvd. / Center Pkwy. (46.22032, -119.23220) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 30.5746 | Other (At-Grade) Single-Lane | 2006 | Completed August 3, 2006. Functional Class: Collector ICD estimated from Google Maps linework. | 
| Richland,
                WA Benton Co. United States | Trowbridge Blvd. / Ava Way (46.22128, -119.33547) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 45.7200 | Other (At-Grade) Single-Lane | 2021 | |
| Clyde River,
                PE Queens Canada | Rte 27 / Trans Canada Hwy EB Ramps (46.22161, -63.26618) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 23.0000 | Freeway Ramps (Grade-Separated) Single-Lane | 2019 | https://www.saltwire.com/news/local/trans-canada-highway-now-bypasses-cornwall-366299/ | 
| Meyrin,
                Geneva Geneva Switzerland | Route du Nante-d'Avril / Rue Lect / Route de Satigny (46.22161, 6.07605) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 43.7950 | Other (At-Grade) Multilane (2 Lane, unspecified) | ICD estimated from Google Maps linework. | |
| Richland,
                WA Benton Co. United States | Trowbridge Blvd. / Bella Coola Ln. (46.22162, -119.33794) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 45.7200 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2021 | |
| Clyde River,
                PE Queens Canada | Rte 27 / Trans Canada Hwy WB Ramps (46.22206, -63.26741) | Roundabout Existing | All-Way Yield None | 2 Approaches 0 Driveways 23.0000 | Freeway Ramps (Grade-Separated) Single-Lane | 2019 | https://www.saltwire.com/news/local/trans-canada-highway-now-bypasses-cornwall-366299/ | 
| Kennewick,
                WA Benton Co. United States | Columbia Park Drive #1 (46.22221, -119.15110) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 38.8367 | Other (At-Grade) Single-Lane | 2001 | Completed February 2001. Functional Class: Local ICD estimated from Google Maps linework. | 
| Kennewick,
                WA Benton Co. United States | Columbia Park Drive #2 (46.22223, -119.14630) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 54.5366 | Other (At-Grade) Single-Lane | 2001 | Completed February 2001 Functional Class: Local ICD estimated from Google Maps linework. | 
| Kennewick,
                WA Benton Co. United States | Grandridge Blvd. / Okanogan Pl. (46.22327, -119.21380) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 41.3148 | Other (At-Grade) Single-Lane | 2003 | Completed November 2003. Functional Class: Collector ICD estimated from Google Maps linework. | 
| Stratford,
                PE Queens Canada | Glen Stewart Dr. / MacKinnon Dr. / (unknown) (46.22336, -63.09447) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 25.0000 | Other (At-Grade) Single-Lane | 2020 | |
| Meyrin,
                Geneva Geneva Switzerland | Rue Lect / Rue des Ateliers (46.22424, 6.08011) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 23.9622 | Other (At-Grade) Single-Lane | ICD estimated from Google Maps linework. | |
| Stratford,
                PE Queens Canada | Trans Canada Hwy 1 / Lottie Way (46.22429, -63.09089) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 60.0000 | Other (At-Grade) Multilane (2 Lane, 2x1 max) | 2022 | https://www.princeedwardisland.ca/en/news/new-roundabout-in-stratford-planned-for-2022-construction-season | 
| Meyrin,
                Geneva Geneva Switzerland | Rue Lect / Route de Meyrin Off-Ramp / Rue du Cardinal-Journet (46.22544, 6.08181) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 26.4404 | Freeway Ramps (Grade-Separated) Single-Lane | ICD estimated from Google Maps linework. | |
| Kennewick,
                WA Benton Co. United States | Gage Blvd. / Center Pkwy. (46.22710, -119.23120) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 44.6169 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2008 | Functional Class: Arterial ICD estimated from Google Maps linework. | 
| Meyrin,
                Geneva Geneva Switzerland | Rue Lect / Rue de la Prulay (46.22824, 6.08359) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 18.1769 | Other (At-Grade) Single-lane w/ Traversable Central Island | ICD estimated from Google Maps linework. | |
| Meyrin,
                Geneva Geneva Switzerland | Rue de la Prulay / Rue de Livron (46.22839, 6.08293) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 11.5671 | Other (At-Grade) Single-lane w/ Traversable Central Island | ICD estimated from Google Maps linework. |