Roundabouts Database Index

29411 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
Trois-Rivières, QC Trois-Rivieres Canada	Boulevard des Athlètes / (unknown) (46.31626, -72.58552)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.1709	Other (At-Grade) Single-Lane	2015	Year Completed estimated (2014-2016). One leg stubbed. ICD estimated from Google Maps linework.
Gatineau, QC Gatineau Canada	Boulevard de Plateau / Rue de Prado (45.43617, -75.80317)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 42.0000	Other (At-Grade) Single-Lane	2012
Longueuil, QC Longueuil Canada	Boulevard de Montarville / Rte 132 WB Ramps / (transit center) (45.60163, -73.45036)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.7802	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2006	Year Completed estimated (2004-2007). ICD estimated from Google Maps linework.
Lille, Hauts-de-France Nord France	Boulevard de Metz / Rue Saint-Bernard / (parking) (50.61913, 3.04336)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Montreal, QC Montreal Canada	Boulevard de l'Île des Soeurs / Place du Commerce / Chemin du Golf (45.46789, -73.54627)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 46.0676	Other (At-Grade) Multilane (2 Lane, unspecified)	2003	Year Completed estimated (2002-2004). ICD estimated from Google Maps linework.
Montreal, QC Montreal Canada	Boulevard de l'Île des Soeurs / Boulevard René-Lévesque (45.46579, -73.54476)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 36.8555	Other (At-Grade) Multilane (2 Lane, unspecified)	2003	Year Completed estimated (2002-2004). ICD estimated from Google Maps linework.
Hendaye, Nouvelle-Aquitaine Pyrénées-Atlantiques France	Boulevard de l'Empereur / Rue Walt Disney / Rue Jean-Baptiste Errecart (43.36587, -1.75724)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 25.1795	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Abbeville, Hauts-de-France Somme France	Boulevard de la Portelette / Boulevard des Prés / Rue de l'Isle (50.10071, 1.83110)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 13.7896	Other (At-Grade) Single-lane w/ Traversable Central Island		ICD estimated from Google Maps linework.
Pompey, Grand Est Meurthe-et-Moselle France	Boulevard de la Moselle / Rue Leonardo da Vinci (48.77537, 6.13484)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 28.3348	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Frouard, Grand Est Meurthe-et-Moselle France	Boulevard de la Moselle / Rue du Ban la Dame / Rue du Train à Fil (48.77509, 6.13770)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 47.2249	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Pompey, Grand Est Meurthe-et-Moselle France	Boulevard de la Moselle / Rue des Quatre Élèments (48.77235, 6.13232)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 31.4850	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Quebec, QC Capitale-Nationale Region Canada	Boulevard de la Morille / Boulevard Robert Bourassa (46.83900, -71.31117)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.7642	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Hendaye, Nouvelle-Aquitaine Pyrénées-Atlantiques France	Boulevard de la Mer / Boulevard du General LeClerc (43.37314, -1.77400)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 36.4624	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Hendaye, Nouvelle-Aquitaine Pyrénées-Atlantiques France	Boulevard de la Mer / Avenue des Mimosas (43.37129, -1.78611)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways 29.5181	Other (At-Grade) Unknown		ICD estimated from Google Maps linework.
Trois-Rivières, QC Trois-Rivieres Canada	Boulevard de la Commune / Rue Royale / Boulevard Gene-H-Kruger (46.33325, -72.55133)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways 89.8857	Other (At-Grade) Multilane (2 Lane, unspecified)		Park in central island. ICD estimated from Google Maps linework.
Hendaye, Nouvelle-Aquitaine Pyrénées-Atlantiques France	Boulevard de la Baie de Chingudy / Rue des Grenadiers (43.37038, -1.77734)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 14.7593	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Vaucresson, Île-de-France Hauts-de-Seine France	Boulevard de Jardy / route Napolean III / E5 Ramps (48.83261, 2.15313)	Signalized Roundabout/Circle Existing	Signal Unknown	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)		Part of diverging diamond interchange (DDI).
Bromont, QC Brome-Missisquoi Regional County Municipality Canada	Boulevard de Bromont / Chemin Bergeron / Chemin Saxby (45.33809, -72.64867)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.9389	Other (At-Grade) Single-Lane	2009	ICD estimated from Google Maps linework.
Saint-Herblain, Loire Region Loire-Atlantique France	Boulevard Charles de Gaulle / Rue du Rocher (47.21486, -1.63847)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 34.0725	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Saint-Herblain, Loire Region Loire-Atlantique France	Boulevard Charles de Gaulle / E3 NB Ramps / Rue Francoise Sagan (47.21080, -1.62615)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 47.0560	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Saint-Herblain, Loire Region Loire-Atlantique France	Boulevard Charles de Gaulle / Boulevard François Mitterrand (47.21736, -1.64391)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 25.1475	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Repentigny, QC L'Assomption Regional County Municipality Canada	Boulevard Basile-Routhier / Avenue des Rivières (45.78281, -73.43269)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 60.0000	Other (At-Grade) Single-Lane	2010
Val-d’Or, QC La Vallée-de-l'Or Regional County Municipality Canada	Boulevard Barrette / 7e Rue (48.08434, -77.79004)	Roundabout Unknown	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Unknown	2024	Here's the construction tender: https://seao.ca/OpportunityPublication/ConsulterAvis/Categorie?ItemId=5993fe76-ad0e-4a4c-9002-bcbf9ee6f299&SubCategoryCode=C02&callingPage=4&searchId=f5dcd1ec-11bf-4860-b7dc-6c1ddd425347 A news article: https://www.lecitoyenrouynlasarre.com/article/2024/05/27/7e-rue%E2%80%AF-un-carrefour-giratoire-pret-d-ici-la-mi-septembre A Facebook post from the city: https://www.facebook.com/villedevaldor/posts/pfbid02e5dS7vEpjSSTvz1i4nsAhbWzrQ2qFr4V825kPb5f9L6V3rpqaaNV4ZjohEgx5gWpl
Lévis, QC Lévis Canada	Boulevard Alphonse-Desjardins / Rue Champagnat / Rue Dorimène Desjardins / Côte du Passage (46.80332, -71.17789)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 28.6133	Other (At-Grade) Single-Lane	2012	Year Completed estimated (2012-2013). ICD estimated from Google Maps linework.
Ajaccio, Corsica Southern Corsica France	Boulevard Abbé Recco / Route d'Alata / Chemin de la Croix d'Alexandre (41.93693, 8.73601)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, 2x2 max)
Laurel, MD Howard Co. United States	Boulder Ridge Rd. / Polished Pebble Way (39.13864, -76.84358)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
West Kelowna, BC Central Okanagan Canada	Boucherie Rd. / Hudson Rd. (49.86237, -119.55533)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.0000	Other (At-Grade) Single-Lane	2018	https://www.bclocalnews.com/news/big-west-kelowna-road-project-just-about-finished/
West Kelowna, BC Central Okanagan Canada	Boucherie Rd. / Anders Rd. / Cordova Way (49.86052, -119.55562)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0000	Other (At-Grade) Single-Lane	2018	No splitter island on west leg. https://www.bclocalnews.com/news/big-west-kelowna-road-project-just-about-finished/
Santa Fe, NM Santa Fe Co. United States	Botulph Rd. / Arroyo Chamiso Rd. / Miguel Chavez Rd. (35.64938, -105.94790)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 29.1153	Other (At-Grade) Single-Lane	2002	Urban Compact, Southeast Santa Fe neighborhood Functional Class: Minor Collector ICD estimated from Google Maps linework.
Lake Country, BC Central Okanagan Canada	Bottom Wood Lake Rd. / Berry St. / Grant Crescent (Main St.) (50.02941, -119.40193)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0000	Other (At-Grade) Single-Lane	2008	Year Completed estimated (2006-2010).
Almere, Flevoland Almere Netherlands	Botterweg / Godendreef (52.36579, 5.16199)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Khasavyurt, Dagestan Khasavyurt Russia	Botayurtovskoye shosse / Bamovskaya ulitsa (43.26942, 46.60282)	Other Existing	Uncontrolled Unknown	3 Approaches 0 Driveways	Other (At-Grade) Unknown
Palmerston North, Wanganui-Manawatu Palmerston North New Zealand	Botanical Rd. / Ferguson St. (-40.36687, 175.59702)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Hopkins-Tifft, NY Erie Co. United States	Botanical Dr. / McKinley Pkwy. (42.82812, -78.82460)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Brookfield, VIC Melton Australia	Botanica Springs Blvd. / Turpentine Rd. (-37.69490, 144.54290)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Brookfield, VIC Melton Australia	Botanica Springs Blvd. / Triandra Dr. / Nantha Way (-37.69173, 144.54349)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Auckland, Auckland Auckland New Zealand	Boston Rd. / Nugent St. / Normanby Rd. (-36.86721, 174.76351)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Quail, CO Boulder Co. United States	Boston Ave. / Junction Dr. (40.14998, -105.09200)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 28.9560	Other (At-Grade) Single-Lane	2017	Year Completed estimated (2016-2017).
Quail, CO Boulder Co. United States	Boston Ave. / (parking) (40.15114, -105.09285)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.1000	Other (At-Grade) Single-Lane	2006	Right-turn-only lane on north leg. Year Completed estimated (2005-2006). South leg added 2016-2017.
Quail, CO Boulder Co. United States	Boston Ave. (S. Martin St.) / (parking) (40.15350, -105.09292)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Multilane (2 Lane, unspecified)	2007	Oval shaped. ICD = 170 feet x 130 feet. Northbound left-turn-only lane signed but not marked on approach. Year Completed estimated (2006-2007).
Allen, TX Collin Co. United States	Bossy Boots Dr. / Bray Central Dr. (33.11992, -96.68636)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2015	Bypass lanes on all three legs.
Almere, Flevoland Almere Netherlands	Bosranddreef / Maandenweg / Fluitweg (52.40768, 5.28769)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Almere, Flevoland Almere Netherlands	Bosranddreef / Heeren Zeventienweg / Jarenweg (52.40498, 5.29097)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Brandon, FL Hillsborough Co. United States	Bosque Creek Cir. / Bosque Creek Cir. (27.93155, -82.34558)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Irvine, CA Orange Co. United States	Bosque / Cadence (33.68264, -117.73218)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 37.7654	Other (At-Grade) Single-Lane	2015	ICD estimated from Google Maps linework.
Kerch, Crimea Kerch Ukraine	Bosforskaya ploshchad' (45.34167, 36.45842)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, 2x2 max)
Grove City, OH Franklin Co. United States	Borror Rd. / Buckeye Pkwy. (39.84336, -83.05249)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2020	Right-turn-only lane on north leg.
Borrego Springs, CA San Diego Co. United States	Borrego Springs Rd. / Palm Canyon Dr. / Sunset Rd. / Ave Nordeste / Ave Sureste (33.25657, -116.37500)	Other Existing	All-Way Yield None	7 Approaches 3 Driveways 147.8114	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Hamilton, Waikato Hamilton New Zealand	Borman Rd. / Resolution Dr. (-37.72303, 175.25405)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Hamilton, Waikato Hamilton New Zealand	Borman Rd. / Hare Puke Dr. (-37.72003, 175.24095)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Uppsala, Uppsala County Uppsala Sweden	Börjegatan / Ringgatan (59.86292, 17.61438)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 24.5851	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Uppsala, Uppsala County Uppsala Sweden	Börjegatan / Fyrisvallsgatan (59.86859, 17.60651)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 24.5809	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Ålesund, Møre og Romsdal Ålesund Norway	Borgundvegen / Brusdalsvegen / Spjelkavikvegen (62.46696, 6.36006)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Gig Harbor, WA Pierce Co. United States	Borgen Blvd. / SR 16 SB Ramps (47.35868, -122.61610)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.8342	Freeway Ramps (Grade-Separated) Single-Lane	2004	Opened March 2004. ICD estimated from Google Maps linework.
Gig Harbor, WA Pierce Co. United States	Borgen Blvd. / SR 16 NB Ramps / Burnham Dr. (47.35843, -122.61260)	Roundabout Existing	All-Way Yield None	6 Approaches 0 Driveways 47.7339	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2001	Oval shaped central island. 6 legged configuration includes a on-ramp (outbound)leg. Central island is used as a roadway storm detention pond. Completed Summer/Fall 2001. Previously controlled by one-way stop ICD estimated from Google Maps linework.
Gig Harbor, WA Pierce Co. United States	Borgen Blvd. / Peacock Hill Ave. NW (47.35992, -122.58930)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 26.6979	Other (At-Grade) Single-Lane	2006	Opened January 2006. ICD estimated from Google Maps linework.
Gig Harbor, WA Pierce Co. United States	Borgen Blvd. / Olympus Way (47.35991, -122.59782)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 33.1701	Other (At-Grade) Multilane (2 Lane, unspecified)	2013	Year Completed estimated (2013-2014). ICD estimated from Google Maps linework.
Gig Harbor, WA Pierce Co. United States	Borgen Blvd. / Harbor Hill Dr. (47.35993, -122.60160)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.8333	Other (At-Grade) Single-Lane	2007	Opened March 2007. ICD estimated from Google Maps linework.
Gig Harbor, WA Pierce Co. United States	Borgen Blvd. / 51st (47.35959, -122.60640)	Roundabout Existing	All-Way Yield Active Pedestrian Warning (flashing yellow)	4 Approaches 0 Driveways 35.5974	Other (At-Grade) Single-Lane	2002	In-pavement flashers in use on all crosswalks. Striped-out apron for future conversion to multilane. Opened September 2002. Functional Class: Arterial ICD estimated from Google Maps linework.
Reykjavik, Höfuðborgarsvæðið Iceland	Borgavegur / Spongin (64.14953, -21.78816)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 33.8491	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Reykjavik, Höfuðborgarsvæðið Iceland	Borgavegur / Soleyjarimi (64.15041, -21.79498)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 37.4932	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Reykjavik, Höfuðborgarsvæðið Iceland	Borgavegur / Langirimi (64.14737, -21.78501)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 25.5190	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Aurora, ON York Canada	Borealis Ave. / Conover Ave. (44.01283, -79.44224)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0000	Other (At-Grade) Single-Lane	2004	Year Completed estimated (2002-2005).
Mölnlycke, Vastra Gotaland County Härryda Sweden	Boråsvägen / Allén / Klockarns väg (57.66738, 12.11363)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 35.1322	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Boorooma, NSW Wagga Wagga Australia	Boorooma St. / Messenger Ave. / Avocet Dr. (-35.07491, 147.35788)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Charles Sturt University, NSW Wagga Wagga Australia	Boorooma St. / Farrer Rd. (-35.06567, 147.35981)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
St Charles, MO St. Charles Co. United States	Boones Lick Rd. / N Outer Rd. / St Charles Ave. (38.77702, -90.50897)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2007
Burlington, NC Alamance Co. United States	Boone Station Dr. / Boston Dr. (36.07077, -79.50516)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 50.2920	Other (At-Grade) Multilane (2 Lane, unspecified)	2007	Lane change required for northbound left turn.
Hardy, VA Franklin Co. United States	Booker T Washington Hwy. (SR 122) / Hardy Rd. (SR 636) (37.12765, -79.75102)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2021	https://www.virginiadot.org/newsroom/salem/2021/traffic-alert-roundabout-at-route-122-and-hardy-road-in-franklin-county-to-open-to-traffic9-20-2021.asp
Montgomery, TX Montgomery Co. United States	Bonterra Blvd. / Mountain Laurel Dr. / S Claret Cup Ln. (30.28166, -95.54889)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.6720	Other (At-Grade) Single-Lane	2013	No truck apron. Year Completed estimated (2011-2015).
Frisco, TX Denton Co. United States	Bonneville Rd. / Cross Grained Dr. (33.14521, -96.88339)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 33.5274	Other (At-Grade) Single-Lane	2016
Frisco, TX Denton Co. United States	Bonneville Rd. / Barking Irons Dr. (33.14352, -96.88088)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 33.5280	Other (At-Grade) Single-Lane	2016	.
Aiken, SC Aiken Co. United States	Bonneville Circle (Trolley Run Blvd. / Market Station Blvd. / Keagan Blvd.) (33.58485, -81.77248)	Rotary Existing	All-Way Yield None	4 Approaches 0 Driveways 54.7226	Other (At-Grade) Single-Lane	2007	Right-turn-only lanes on all approaches; striped out outer lanes of circulatory roadway in front of each splitter island. Yield signs only on left side of entries. ICD estimated from Google Maps linework.
(unincorporated), CA Sacramento Co. United States	Bonito Circle (38.39719, -121.40355)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown		Pedestrian access to central island.
Bonita Springs, FL Lee Co. United States	Bonita National Blvd. / Antrim Ct. (26.32672, -81.66485)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands on north and west legs.
Bonita Springs, FL Lee Co. United States	Bonita Beach Rd. SE / Bonita National Rd. (26.32536, -81.67165)	Other Existing	One-Way/Two-Way Stop Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, unspecified)
Bonita Springs, FL Lee Co. United States	Bonita Beach Rd SE / Logan Blvd. / Radio Tower Rd. (26.33173, -81.70643)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, unspecified)	2020	Year Completed estimated (2019-2020).
Horsley, NSW Wollongong Australia	Bong Bong Rd. / Lucas Dr. (-34.49058, 150.77449)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Horsley, NSW Wollongong Australia	Bong Bong Rd. / Horsley Dr. (-34.49128, 150.77992)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Horsley, NSW Wollongong Australia	Bong Bong Rd. / Highcroft Blvd. / Highland Park Dr. (-34.48997, 150.76980)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Horsley, NSW Wollongong Australia	Bong Bong Rd. / Fairwater Dr. (-34.49065, 150.76624)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Horsley, NSW Wollongong Australia	Bong Bong Rd. / Brooks Reach Rd. (-34.49455, 150.75939)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Härnösand, Västernorrland Härnösand Sweden	Bondsjöleden / Idrottsvägen / Kaptensgatan (62.63707, 17.92522)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Strängnäs, Sodermanland County Strängnäs Sweden	Bondegatan / Södertäljevägen / Rådmandsgatan (59.37370, 17.02345)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 26.7711	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Invercargill, Southland Invercargill New Zealand	Bond St. / Tweed St. (-46.41791, 168.34016)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Weston, FL Broward Co. United States	Bonaventure Blvd. / Blatt Blvd. (26.12118, -80.37080)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 28.9533	Other (At-Grade) Single-Lane	2010	ICD estimated from Google Maps linework.
Weston, FL Broward Co. United States	Bonaventura Blvd. / Saddle Club Rd. (26.11518, -80.37483)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 26.8100	Other (At-Grade) Single-Lane	2011	ICD estimated from Google Maps linework.
Suffolk, VA United States	Bon Secours Dr. / Harbour Towne Pkwy. (36.86884, -76.43764)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.3526	Other (At-Grade) Single-Lane	2008	ICD estimated from Google Maps linework.
West Richland, WA Benton Co. United States	Bombing Range Rd. / Keene Rd. (46.26271, -119.34237)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2005	Free-flow bypass lane on east leg. Opened October 2005. Plans underway to replace with signalized intersection: https://www.tricitiesbusinessnews.com/2021/12/wr-traffic-circle/
Apopka, FL Orange Co. United States	Bolzano Dr. / Roveri Ave. (28.70522, -81.46060)	Other Existing	All-Way Stop Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Algonquin, IL Kane Co. United States	Bolz Rd. / Longmeadow Pkwy. (42.13872, -88.27011)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2020	https://kanecountyconnects.com/2020/11/as-longmeadow-parkway-opens-kdot-permanently-closes-portion-of-bolz-road/
Marsden Park, NSW Australia	Bolwarra Dr. / Parkway Dr. (-33.68926, 150.81415)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Austin, TX Travis Co. United States	Bolton St. / Huxley St. (30.17099, -97.83704)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways 44.1960	Other (At-Grade) Single-Lane	2004	No splitter islands.
Rockhampton City, QLD Rockhampton Australia	Bolsover St. / Archer St. (-23.37549, 150.50980)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Novosibirsk, Novosibirsk Novosibirsk Russia	Bol'shaya ulitsa / Svetlaya ulitsa (55.03005, 82.80407)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, 2x2 max)
Velikiy Novgorod, Novgorod Velikiy Novgorod Russia	Bol'shaya Sankt-Peterburgskaya ulitsa / prospekt Aleksandra Korsunova / Velikaya ulitsa (58.54278, 31.26272)	Unknown Existing	Other None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)
Bomaderry, NSW Shoalhaven Australia	Bolong Rd. / Meroo St. (-34.85618, 150.60800)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Krasnokamensk, Zabaykalsky Krai Krasnokamensky District Russia	Bol'nichnaya ulitsa / (unknown) (50.08480, 118.01894)	Unknown Existing	Unknown Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, 2x2 max)
Bound Brook, NJ Somerset Co. United States	Bolmer Blvd. / E Main St. / Lincoln Blvd. (40.56146, -74.52779)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.9080	Other (At-Grade) Single-Lane	2005	Year Completed estimated (2004-2006).
Bollmora, Stockholm County Tyresö Sweden	Bollmoravägen / Linblomsvägen / (parking lots) (59.24274, 18.19881)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 30.5391	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.