Roundabouts Database Index

29616 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
Redding, CA Shasta Co. United States	Victor Ave. / Galaxy Way (40.55114, -122.33645)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.7796	Other (At-Grade) Single-Lane	2017	The roundabout is a hybrid with some features of a mini-roundabout but with other features of an urban compact roundabout. ICD estimated from Google Maps linework.
Los Angeles, CA Los Angeles Co. United States	Ignation Cir. / Loyola Blvd. (33.96856, -118.41666)	Other Existing	Other Unknown	3 Approaches 0 Driveways 21.7912	Other (At-Grade) Single-Lane		Located at Loyola Marymount University. Two stop signs, one uncontrolled. ICD estimated from Google Maps linework.
Gainesville, FL Alachua Co. United States	SW 2nd Ave. / SW 6th St. (29.65026, -82.33084)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.7968	Other (At-Grade) Single-Lane	2010	https://www.gainesville.com/news/20100729/midtown-face-lift-projects-under-way ICD estimated from Google Maps linework.
Windsor, CO Larimer Co. United States	Cherry Blossom Dr. / Blackwood Dr. (40.45061, -104.94835)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 21.8122	Other (At-Grade) Single-Lane	2006	ICD estimated from Google Maps linework.
Milnerton, Western Cape Cape Town South Africa	Socrates Way / Socrates Way (-33.88321, 18.52031)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 21.8131	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Brookhaven, GA DeKalb Co. United States	1050 Lenox Park Blvd NE (33.85111, -84.34757)	Other Existing	Other Unknown	3 Approaches 0 Driveways 21.8213	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Loveland, CO Larimer Co. United States	Aries Dr. / Saint John Pl. (40.39440, -105.03312)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 21.8305	Other (At-Grade) Single-lane w/ Traversable Central Island	2013	Year Completed estimated (2012-2014). Appears to be a mini-roundabout but cannot verify at ground level. ICD estimated from Google Maps linework.
Fréthun, Hauts-de-France Pas-de-Calais France	D215 / D246 / Allée des Charmes (50.90762, 1.81047)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 21.8402	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Heerlen, Limburg Heerlen Netherlands	Heerlerbaan / John F. Kennedylaan (50.87316, 5.99321)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 21.8564	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Lithonia, GA DeKalb Co. United States	Big Rock Ave. / River Rock Rd. (33.67007, -84.09609)	Other Existing	Other Unknown	4 Approaches 0 Driveways 21.8674	Other (At-Grade) Single-Lane	2009	ICD estimated from Google Maps linework.
(unincorporated), GA Fulton Co. United States	Redwine Pkwy. / Abbey Dr. (33.66778, -84.51472)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.8680	Other (At-Grade) Single-Lane	2005	Painted splitter islands. ICD estimated from Google Maps linework.
Provo, UT Utah Co. United States	550 West / 1950 North (40.26043, -111.66600)	Other Existing	Unknown Unknown	5 Approaches 0 Driveways 21.8738	Other (At-Grade) Single-Lane		Within parking lot; not fully developed as roundabout. Functional Class: Local ICD estimated from Google Maps linework.
Provo, UT Utah Co. United States	Riverside Ave. / W 1720 North (40.25703, -111.66810)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.8749	Other (At-Grade) Single-Lane	2000	ICD estimated from Google Maps linework.
Tacoma, WA Thurston Co. United States	N. 37th St. / Stevens St. / Mason Ave. (47.28197, -122.49590)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.8760	Other (At-Grade) Single-Lane	2007	One leg skewed at ~60 degrees. Opened April 2007. Previously controlled by two-way stop ICD estimated from Google Maps linework.
Corenc, Auvergne-Rhone-Alpes Isère France	Avenue du Vercors / Avenue de Belledonne (45.21173, 5.76306)	Other Existing	Other Unknown	4 Approaches 0 Driveways 21.8762	Other (At-Grade) Single-Lane		Parking in circulatory roadway. ICD estimated from Google Maps linework.
Richmond, BC Greater Vancouver Canada	Bayview St. / Easthope Ave. (49.12328, -123.17882)	Other Existing	All-Way Yield None	3 Approaches 0 Driveways 21.8850	Other (At-Grade) Single-Lane		No splitter islands. ICD estimated from Google Maps linework.
Scottsdale, AZ Maricopa Co. United States	N. 104th St. / E. Cholla St. (33.58976, -111.85660)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.8878	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Danderyd, Stockholm County Danderyd Sweden	Vendevägen / Mörbyleden (59.39546, 18.05108)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 21.8896	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Saint-Herblain, Loire Region Loire-Atlantique France	Avenue de l'Angeviniere / Boulevard Marcel Paul (47.24614, -1.61685)	Roundabout Existing	All-Way Yield Other	4 Approaches 0 Driveways 21.8908	Other (At-Grade) Single-Lane		Tram rail line running along median through central island. ICD estimated from Google Maps linework.
Saint-Herblain, Loire Region Loire-Atlantique France	Avenue des Thébaudières / Rue du Danube (47.24215, -1.60824)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 21.8924	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Aliso Viejo, CA Orange Co. United States	(parking lot) (33.56895, -117.72473)	Other Existing	Other Unknown	4 Approaches 0 Driveways 21.8931	Other (At-Grade) Single-Lane		Mix of stop-controlled and uncontrolled approaches. ICD estimated from Google Maps linework.
Springfield, MO Greene Co. United States	Maryland Ave. / Walnut Lawn St. (37.15278, -93.28186)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.8940	Other (At-Grade) Single-Lane	2014	Year Completed estimated (2013-2015). ICD estimated from Google Maps linework.
Saint-Herblain, Loire Region Loire-Atlantique France	Avenue du Parnasse / Avenue de la Bouvardiere (47.23803, -1.59786)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 21.8941	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Saint-Herblain, Pays de la Loire Loire-Atlantique France	D201 WB / Rue de la Blanche (47.22225, -1.60771)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 21.9007	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Trondheim, Trondelag Trondheim Norway	Rte 706 / Rte 715 (Steinbergtunnelen) (63.42761, 10.36371)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 21.9045	Other (At-Grade) Single-Lane		Roundabout is completely within tunnel. ICD estimated from Google Maps linework.
Eskilstuna, Sodermanland County Eskilstuna Sweden	Kyrkogatan / Västermarksgatan (59.36707, 16.51405)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 21.9079	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Sundbyberg, Stockholm County Sundbyberg Sweden	Fredsgatan / Vegagatan (59.36545, 17.96334)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 21.9090	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Scottsdale, AZ Maricopa Co. United States	N. 64th St. / E. Lafayette Blvd. (33.49474, -111.94330)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.9119	Other (At-Grade) Single-Lane	2000	ICD estimated from Google Maps linework.
St George, UT Washington Co. United States	Stone Canyon Dr. / Paragon Dr. (37.07787, -113.54063)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 21.9157	Other (At-Grade) Single-Lane		No splitter islands on three legs. ICD estimated from Google Maps linework.
Marly, Grand Est Moselle France	D5 / D113A (49.05337, 6.13707)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 21.9159	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
San Clemente, CA Orange Co. United States	Camino del Rio / Calle Sarmentoso (33.47484, -117.62198)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 21.9169	Other (At-Grade) Single-Lane	2017	ICD estimated from Google Maps linework.
Hillegom, South Holland Hillegom Netherlands	Olympiaweg / Garbialaan (52.28727, 4.57899)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 21.9172	Other (At-Grade) Single-Lane		Bike lane in circulatory roadway. ICD estimated from Google Maps linework.
McDonough, GA Henry Co. United States	GA 81 / Snapping Shoals Rd. / Jackson Lake Rd. (33.46282, -83.96860)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.9199	Other (At-Grade) Single-lane w/ Traversable Central Island	2017	On high-speed roadway (55 mph, 2-lane highway) with an 85 ft ICD. Painted splitter islands, no external curbs but external truck aprons on three corners. ICD estimated from Google Maps linework.
Féy, Grand Est Moselle France	D66 / N431 (49.03128, 6.11280)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 21.9256	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Dublin, OH Franklin Co. United States	Rings Rd. / Wilcox Rd. (40.08106, -83.14941)	Other Existing	All-Way Stop None	4 Approaches 0 Driveways 21.9317	Other (At-Grade) Single-Lane		Stop control on all approaches. No splitter islands. ICD estimated from Google Maps linework.
Saltsjö-Boo, Stockholm County Nacka Sweden	Kanholmsvägen / Ormingeringen (59.32363, 18.25647)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 21.9360	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Williamstown, MA Berkshire Co. United States	Main St (Rte 2) / North St (US 7) / Cold Spring Rd (US7 / Rte 2) / South St (42.71367, -73.21032)	Other Existing	All-Way Yield None	5 Approaches 3 Driveways 21.9384	Other (At-Grade) Single-Lane		Historic elliptical town common ICD estimated from Google Maps linework.
Värmdö, Stockholm County Värmdö Sweden	Rte 222 / Svanstensvägen (59.31324, 18.45303)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 21.9427	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Lawrence, MA Essex Co. United States	Margin St. / Medford St. / Melrose St. / Hancock St. / Bodwell St. (42.70103, -71.17348)	Other Existing	All-Way Stop Unknown	5 Approaches 0 Driveways 21.9429	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Sammamish, WA King Co. United States	SE 4th St. / 218th Ave. SE (47.60555, -122.04899)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 21.9453	Other (At-Grade) Single-lane w/ Traversable Central Island	2020
Harrisburg, PA Dauphin Co. United States	N 2nd St. / Verbeke St. (40.26853, -76.89149)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.9456	Other (At-Grade) Single-lane w/ Traversable Central Island	2022	Year Completed estimated (2021-2022).
Harrisburg, PA Dauphin Co. United States	N 2nd St. / Reily St. (40.27050, -76.89293)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.9456	Other (At-Grade) Single-lane w/ Traversable Central Island	2022	Year Completed estimated (2021-2022).
Federal Way, WA King Co. United States	19th Ave. SW / SW 353rd Pl. (47.28501, -122.35852)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 21.9456	Other (At-Grade) Single-Lane	2020
Olympia Heights, FL Miami-Dade Co. United States	SW 48th St. / SW 89th Pl. (25.72428, -80.34123)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.9456	Other (At-Grade) Single-Lane	2010
Westwood Lakes, FL Miami-Dade Co. United States	SW 112th Ave. / SW 50th Terrace (25.72007, -80.37517)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.9456	Other (At-Grade) Single-Lane	2007	Year Completed estimated (2006-2007).
Stockholm, Stockholm County Stockholm Sweden	Lugnets Allé / Henriksdalsvägen / Fartygsgatan (59.30746, 18.10745)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 21.9464	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Upper Arlington, OH Franklin Co. United States	Redding Rd. / Tremont Rd. / Abington Rd. (40.01060, -83.06978)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.9544	Other (At-Grade) Single-Lane	2016	Year Completed estimated (2015-2016). ICD estimated from Google Maps linework.
Lynden, WA Whatcom Co. United States	SR 546 / Northwood Rd. (48.96424, -122.40709)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.9551	Other (At-Grade) Single-lane w/ Traversable Central Island	2016	Open June 2016. ICD estimated from Google Maps linework.
Rochester Hills, MI Oakland Co. United States	Ryder Dr. / Connors Dr. (42.63060, -83.11736)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 21.9677	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Råneå, Norrbotten County Luleå Sweden	Torggatan / Niemiselsvägen (65.86146, 22.29723)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.9786	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Kriens, Lucerne Lucerne-Country Switzerland	Nidfeldstrasse / Arsenalstrasse (47.03191, 8.29568)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 21.9792	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Horw, Lucerne Lucerne-Country Switzerland	Ringstrasse / Ebenaustrasse (47.01836, 8.30799)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 21.9848	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Portsmouth, VA United States	Greenwood Dr. / McLean St. (36.80493, -76.34554)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.9943	Other (At-Grade) Multilane (2 Lane, unspecified)	2011	ICD estimated from Google Maps linework.
Avesta, Dalarna County Avesta Sweden	Axel Johnsons väg / Prästgatan (60.14179, 16.16101)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 22.0003	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Sjödalen, Stockholm County Huddinge Sweden	Rte 259 / Trollskogsvägen (59.22008, 18.00909)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 22.0028	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
(unincorporated), AB Strathcona Co. Canada	Main Blvd. / Malvern Dr. (53.53747, -113.31741)	Roundabout Existing	All-Way Yield None	4 Approaches 1 Driveways 22.0034	Other (At-Grade) Single-Lane	2006	ICD estimated from Google Maps linework.
(unincorporated), AB Strathcona Co. Canada	Foxhaven Dr. / Foxhaven Way / Foxboro Dr. (53.52770, -113.25251)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 22.0084	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
Rönninge, Stockholm County Salem Sweden	Söderby Gårds väg / Skyttorpsvägen / Söderby Gårds Allé (59.20032, 17.78305)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 22.0155	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Málaga, Andalusia Málaga Spain	Avenida José Ribera / Calle de Carmen Laforet (36.72282, -4.47270)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 22.0179	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Encinitas, CA San Diego Co. United States	Santa Fe Dr. / Devonshire Dr. / Rubenstein Ave. (33.03622, -117.28590)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 22.0272	Other (At-Grade) Single-Lane	2004	Site of solo fatal crash in 2007, DUI .29%. http://www.nctimes.com/articles/2007/10/09/news/coastal/2_03_3710_8_07.txt. 11861-05. Previously controlled by two-way stop Functional Class: Collector ICD estimated from Google Maps linework.
Orlando, FL Orange Co. United States	N. Westmoreland Dr. / S. Lake Adair Blvd. (28.55947, -81.39339)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 22.0291	Other (At-Grade) Single-Lane	1998	Old circle, judging by condition of brick pavement; additional yield signs w/ minimum fine; official bike route; drainage constraints; skewed Functional Class: Collector? ICD estimated from Google Maps linework.
Murray, KY Calloway Co. United States	Gilbert Groves Dr. / Murray State University parking lot (36.62003, -88.31861)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 22.0473	Other (At-Grade) Single-Lane	2003	ICD estimated from Google Maps linework.
Macon, GA Bibb Co. United States	US 32 (Riverside Dr.) / Bass Rd. / Arkwright Rd. (32.93662, -83.71736)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 22.0521	Other (At-Grade) Single-lane w/ Traversable Central Island	2017	ICD estimated from Google Maps linework.
Cambridge, MA Middlesex Co. United States	Grove St. / Washington St. / Blanchard Rd. (42.38637, -71.16042)	Roundabout Existing	All-Way Yield None	3 Approaches 3 Driveways 22.0537	Other (At-Grade) Single-Lane	2006	ICD estimated from Google Maps linework.
Central Point, OR Jackson Co. United States	Taylor Rd. / Silver Creek Dr. (42.37467, -122.92876)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 22.0579	Other (At-Grade) Single-Lane	2004	Year Completed estimated (2003-2005). ICD estimated from Google Maps linework.
Delft, South Holland Delft Netherlands	Westlandseweg / Aletta Jacosstraat (52.00174, 4.34256)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 22.0582	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Vail, CO Eagle Co. United States	N Frontage Rd. W / (freeway underpass) (39.64112, -106.40029)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 22.0728	Other (At-Grade) Single-Lane	2017	Year Completed estimated (2015-2018). ICD estimated from Google Maps linework.
Newton, MA Middlesex Co. United States	Wheeler Rd. / Meadowbrook Rd. (42.30915, -71.19085)	Other Existing	One-Way/Two-Way Stop None	3 Approaches 0 Driveways 22.0809	Other (At-Grade) Single-Lane	2003	At elementary school. ICD estimated from Google Maps linework.
Windsor, ON Essex Canada	Sandwich St. / Rosedale Ave. / University Ave. W / Riverside Dr. W (42.30681, -83.07309)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 22.0817	Other (At-Grade) Single-Lane	2017	ICD estimated from Google Maps linework.
San Diego, CA San Diego Co. United States	La Jolla Blvd. / Forward St. (32.81379, -117.26950)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 22.0827	Other (At-Grade) Single-Lane	2008	Series of 5 roundabouts. ICD estimated from Google Maps linework.
Kissimmee, FL Osceola Co. United States	E Monument Ave. / Lakeview Dr. (28.29192, -81.40460)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 22.0848	Other (At-Grade) Single-lane w/ Traversable Central Island	2010	ICD estimated from Google Maps linework.
Cocoa, FL Brevard Co. United States	Clubhouse Dr. / Auburn Lakes Dr. (28.28344, -80.71081)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 22.0866	Other (At-Grade) Single-Lane	2002	ICD estimated from Google Maps linework.
Hickory, MD Harford Co. United States	Water Tower Way / Granary Rd. (39.56845, -76.35713)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 22.0960	Other (At-Grade) Single-Lane	2017	ICD estimated from Google Maps linework.
Silt, CO Garfield Co. United States	US 6 (Main St. / ) / 9th St. (39.54703, -107.65360)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 22.1028	Other (At-Grade) Single-Lane	2009	ICD estimated from Google Maps linework.
Landskrona, Skane County Landskrona Sweden	Regeringsgatan / Borgmästargatan / Ödmanssonsgatan (55.87143, 12.83581)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 22.1126	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Adeje, Canary Islands Santa Cruz de Tenerife Spain	Avenida Las Palmitas / (unknown) (28.11524, -16.74286)	Other Existing	Other Unknown	4 Approaches 0 Driveways 22.1214	Other (At-Grade) Single-Lane		Circulating traffic yields to entering traffic. ICD estimated from Google Maps linework.
San Miguel de Abona, Canary Islands Santa Cruz de Tenerife Spain	Avenida Ten Bel / Calle Brasil (28.04829, -16.61181)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 22.1352	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Vernon, BC North Okanagan Canada	Pleasant Valley Rd. / 35th Ave. / 23rd St. (50.26735, -119.26226)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 22.1392	Other (At-Grade) Single-Lane	2016	Previous control: 3-way stop. Year Completed estimated (2014-2018 - streetview). ICD estimated from Google Maps linework.
Bulle, Fribourg La Gruyère Switzerland	Rue du Chateau-d'En-Bas / Route de Riaz (46.62278, 7.05821)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 22.1471	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Bulle, Fribourg La Gruyère Switzerland	Rue de Vevey / Rue Saint-Denis (46.61561, 7.05373)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 1 Driveways 22.1500	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Clearwater, FL Pinellas Co. United States	Cleveland St. / Aurora Ave. (27.96543, -82.75562)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 22.1522	Other (At-Grade) Single-Lane	2009	ICD estimated from Google Maps linework.
Gruyères, Fribourg La Gruyère Switzerland	Route 4 / Route de Gruyeres (46.58836, 7.08467)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 22.1612	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Victoria, BC Capital Canada	Bear Mountain Pkwy. / Country Club Way (48.47595, -123.53110)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 22.1693	Other (At-Grade) Single-Lane	2002	Year Completed estimated (before 2009). ICD estimated from Google Maps linework.
Williston, VT Chittenden Co. United States	Maple Tree Pl. / Sycamore Dr. (44.44349, -73.10966)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 22.1697	Other (At-Grade) Single-Lane	2001	Completed November 2001. Major shopping area, road part of the planned ring road around Taft Corner. Functional Class: Local ICD estimated from Google Maps linework.
Marion, IA Linn Co. United States	29th Ave. / 35th St. (42.05043, -91.57448)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 22.1714	Other (At-Grade) Single-lane w/ Traversable Central Island	2016	Year Completed estimated (2016-2017). ICD estimated from Google Maps linework.
Athens, OH Athens Co. United States	W Union St. / Smith St. / (parking lot) (39.32941, -82.10731)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 22.1719	Other (At-Grade) Single-Lane	2014	Small roundabout, primarily to assist with clarifying driveway locations and where peds should cross. Year Completed estimated (2013-2015). ICD estimated from Google Maps linework.
Fairfield, OH Butler Co. United States	Seward Rd. / Essex Orchard Station Dr. (39.31580, -84.49502)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 22.1763	Other (At-Grade) Single-Lane	1997	Year Completed estimated (1994-2000). ICD estimated from Google Maps linework.
Columbus, GA Muscogee Co. United States	Antietam Dr. / (apartment entrance) (32.42582, -84.91289)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 22.1786	Other (At-Grade) Single-Lane	2008	Completed April 2008. Functional Class: Collector ICD estimated from Google Maps linework.
Heesbeen, North Brabant Heusden Netherlands	Heesbeenseweg / Grotestraat (51.73049, 5.12113)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 22.1916	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Mount Vernon, WA Skagit Co. United States	E Division St. / Waugh Rd. (48.42091, -122.28709)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 22.1934	Other (At-Grade) Single-Lane	2017	ICD estimated from Google Maps linework.
Cedar Rapids, IA Linn Co. United States	Johnson Ave. NW / Wiley Blvd. NW (41.97123, -91.72580)	Roundabout Existing	All-Way Yield Rectangular Rapid Flashing Beacon (RRFB)	4 Approaches 0 Driveways 22.1990	Other (At-Grade) Single-Lane	2018	http://www.cedar-rapids.org/local_government/departments_g_-_v/public_works/johnson_avenue_nw.php ICD estimated from Google Maps linework.
Drimmelen, North Brabant Drimmelen Netherlands	Sluizeweg / Marinaweg / Mannaweg (51.70623, 4.81066)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 22.2035	Other (At-Grade) Single-Lane		Bike lane in circulatory roadway. ICD estimated from Google Maps linework.
Brentwood, TN Williamson Co. United States	Wilson Pike Cir. / Town Center Way (36.03482, -86.78563)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 22.2135	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Columbia, MD Howard Co. United States	Cradlerock Way / Homespun Dr. (39.19095, -76.83787)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 22.2158	Other (At-Grade) Single-Lane	2001	Completed May 21, 2001. Previously controlled by one-way stop Functional Class: Collector ICD estimated from Google Maps linework.
Durham, NC Durham Co. United States	Circuit Dr. / Research Dr. (36.00615, -78.94078)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 22.2216	Other (At-Grade) Single-Lane	2003	New north-south road through Duke University campus. ICD estimated from Google Maps linework.
Dover, DE Kent Co. United States	Independence Blvd. / Colony Dr. / Green Blade Dr. (39.16260, -75.55291)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 22.2247	Other (At-Grade) Single-lane w/ Traversable Central Island	2017	https://delawarestatenews.net/news/roundabout-realignment-way-dovers-independence-boulevard/ ICD estimated from Google Maps linework.
Gavle, Gavleborg County Gavle Sweden	Furuviksvägen / Norra Norelundsvägen (60.67307, 17.25367)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 22.2290	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Wake Forest, NC Wake Co. United States	Linslade Way / Cornwell Dr. (35.92725, -78.51090)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 22.2438	Other (At-Grade) Single-Lane	2007	ICD = 90 ft. ICD estimated from Google Maps linework.
Honolulu, HI Oahu Co. United States	Haloa Dr. / Ala Oli St. (21.36132, -157.92560)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 22.2456	Other (At-Grade) Single-Lane	2005	Constructed prior to 2006 in Foster Village subdivision. ICD estimated from Google Maps linework.
Wake Forest, NC Wake Co. United States	Shearon Farms Ave. / Clover Bank St. (35.91264, -78.54571)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 22.2479	Other (At-Grade) Single-Lane	2002	ICD estimated from Google Maps linework.