Roundabouts Database Index

30320 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
Paris, Ile-de-France Paris France	Place Charles de Gaulle (48.87336, 2.29558)	Other Existing	Unknown Unknown	12 Approaches 0 Driveways 160.0000	Other (At-Grade) Multilane (3+ Lane)
Naples, FL Collier Co. United States	Coconut Palm Circle (26.04540, -81.68560)	Other Existing	Unknown Unknown	11 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown		Building in central island.
Paris, Île-de-France Paris France	Place de la Nation (48.84843, 2.39575)	Other Existing	Unknown Unknown	10 Approaches 0 Driveways	Other (At-Grade) Unknown		Pedestrian access to central island.
Washington, DC N/A Co. United States	Dupont Circle (Mass Ave. / Conn. Ave. / New Hampshire Ave.19th St. / P St.) (38.90965, -77.04344)	Signalized Roundabout/Circle Existing	Signal None	10 Approaches 0 Driveways 137.5441	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Washington, DC N/A Co. United States	Washington Circle (Penn. Ave. / New Hampshire Ave. / 23rd St. / K St.) (38.90252, -77.05010)	Signalized Roundabout/Circle Existing	Signal None	8 Approaches 0 Driveways 119.8984	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Washington, DC N/A Co. United States	Grant Circle (New Hampshire Ave. / Illinois Ave. / Varnum St. / NW 5th St.) (38.94312, -77.01926)	Rotary Existing	All-Way Stop None	8 Approaches 0 Driveways 120.7587	Other (At-Grade) Multilane (2 Lane, unspecified)		Functional Class: Arterial ICD estimated from Google Maps linework.
Omaha, NE Douglas Co. United States	N Saddle Creek Rd. / Country Club Ave. / Seward St. / 50th St. / Happy Hollow Rd. (41.27431, -95.99039)	Roundabout Existing	Unknown Unknown	8 Approaches 0 Driveways 28.7235	Other (At-Grade) Single-Lane	2003	Dogbone/peanut shape. ICD estimated from Google Maps linework.
Brookfield, IL Cook Co. United States	Grand Blvd. / Washington St. (41.82755, -87.85150)	Other Existing	Unknown Unknown	8 Approaches 0 Driveways 41.8281	Other (At-Grade) Single-Lane		I am a chauffuer in the Chicago area and I use this roundabout frequently when traveling from the West Suburbs to Midway Airport. Only real traffic is on Grand Blvd at this intersection but it is in a downtown shopping district in Brookfield (13 mi WSW of Functional Class: Local ICD estimated from Google Maps linework.
Hendaye, Nouvelle-Aquitaine Pyrénées-Atlantiques France	77 Boulevard du Général Leclerc (43.37162, -1.77313)	Other Existing	Unknown Unknown	8 Approaches 0 Driveways 59.0359	Other (At-Grade) Unknown		ICD estimated from Google Maps linework.
Nantes, Pays de la Loire Loire-Atlantique France	Place Général Mellinet (47.21135, -1.57636)	Other Existing	All-Way Yield Unknown	8 Approaches 0 Driveways 74.6398	Other (At-Grade) Unknown		Pedestrian access to central island. ICD estimated from Google Maps linework.
Tallmadge, OH Summit Co. United States	Tallmadge Circle (North Ave. / Northeast Ave. / East Ave. / Southeast Ave. / South Ave. / Southwest Ave. / West Ave. / Northwest Ave.) (41.10138, -81.44121)	Rotary Existing	All-Way Yield None	8 Approaches 10 Driveways 59.3989	Other (At-Grade) Single-Lane	1807	1807 is the year it was built, but as a square. Unknown when it took present form. Some history here: https://www.ohio.com/akron/lifestyle/local-history-tallmadge-circle-is-center-of-creation ICD estimated from Google Maps linework.
Los Angeles, CA Los Angeles Co. United States	S Alandele Ave. / S Genessee Ave. / S Orange Grove Ave. / Metropolitan Plaza (34.06747, -118.35829)	Other Existing	All-Way Stop Unknown	8 Approaches 0 Driveways 85.0846	Other (At-Grade) Single-Lane	1950	ICD estimated from Google Maps linework.
Patterson, CA Stanislaus Co. United States	Plaza Circle (37.47154, -121.13023)	Other Existing	All-Way Yield Unknown	8 Approaches 0 Driveways 62.5604	Other (At-Grade) Single-Lane		Building in central island. ICD estimated from Google Maps linework.
Paris, Île-de-France Paris France	Place du Colonel Fabien (48.87807, 2.37030)	Other Existing	Unknown Unknown	8 Approaches 0 Driveways	Other (At-Grade) Unknown		Pedestrian access to central island.
Miraflores, Lima Province of Lima Peru	Ovalo Julio Ramon Ribeyro (-12.11893, -77.04005)	Other Existing	Unknown Unknown	8 Approaches 0 Driveways	Other (At-Grade) Unknown
Lexington, KY Fayette Co. United States	Castlebridge Ln. / Muldoon Dr. / Durning Rd. / Hannon Way / Dudee Ct. (37.99074, -84.40486)	Other Existing	Unknown Unknown	8 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		Pedestrian access to central island.
Las Vegas, NV Clark Co. United States	Mack Dr. (36.24897, -115.05090)	Other Existing	Unknown Unknown	8 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Venice, Veneto Venice Italy	Piazzale della Concordia (45.47289, 12.22355)	Other Existing	Unknown Unknown	8 Approaches 0 Driveways	Other (At-Grade) Unknown		Pedestrian access to central island.
Jesús María, Lima Province of Lima Peru	Avenida Cuba (-12.07515, -77.04350)	Other Existing	Unknown Unknown	8 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)
North Charleston, SC Charleston Co. United States	Park Circle (32.88148, -79.98524)	Other Existing	Unknown None	8 Approaches 4 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, unspecified)
Cedar Road Corridor, OH Cuyahoga Co. United States	Warrensville Center Rd. / Fairmount Blvd. / University Blvd. / John Carroll Blvd. / N Park Blvd. (41.48648, -81.53627)	Signalized Roundabout/Circle Existing	Signal Unknown	8 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (3+ Lane)		Hamburger shaped.
Lille, Hauts-de-France Nord France	Place Barthélémy Dorez (50.61833, 3.05000)	Other Existing	All-Way Yield Unknown	8 Approaches 0 Driveways	Other (At-Grade) Unknown
St.-Étienne, Auvergne-Rhône-Alpes Loire France	Place Paul-Louis Courier (45.40953, 4.38702)	Other Existing	Unknown Unknown	7 Approaches 0 Driveways	Other (At-Grade) Unknown		Trams through central island.
Cape May Point, NJ Cape May Co. United States	Ocean Ave. / Central Ave. / Oxford Ave. / Cape Ave. (38.93792, -74.96676)	Other Existing	Unknown Unknown	7 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Tarbock, England Merseyside United Kingdom	Tarbock Roundabout: M57 Ramps / M62 Ramps / A5080 (Tarbock Rd. / Cronton Rd.) / Windy Arbor Rd. (53.39830, -2.80852)	Other Existing	Other None	7 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (3+ Lane)		Mix of signals and yields.
West 26 Industrial Estate, England Kirklees United Kingdom	A58 (Whitehall Rd.) / A638 (Bradford Rd.) / Bradford Rd. / M62 Ramps / M606 Ramps (53.73684, -1.72640)	Signalized Roundabout/Circle Existing	Signal None	7 Approaches 0 Driveways 325.0000	Freeway Ramps (Grade-Separated) Multilane (3+ Lane)		Racetrack shaped. ICD = 325 m x 275 m.
Venice, Veneto Venice Italy	Piazzale Guido e Bruno Parmesan (45.47722, 12.21848)	Roundabout Existing	All-Way Yield Unknown	7 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Venice, Veneto Venice Italy	Piazzale Cesare Rossarol (45.47535, 12.22747)	Other Existing	Unknown Unknown	7 Approaches 0 Driveways	Other (At-Grade) Unknown		Hamburger shaped. Parking along circulatory roadway.
Kanata, Cochabamba Cercado Bolivia	Plaza Mariscal Braun (-17.40471, -66.18147)	Other Existing	Unknown Unknown	7 Approaches 0 Driveways	Other (At-Grade) Unknown		Pedestrian access to central island.
Badalona, Catalonia Barcelona Spain	Avenida de Pomar / Carretera de Pomar / Calle del Torrente de Vallmajor / Avenida de Sabadell / Carrer Masnou / Carrer Malgrat de Mar (41.46580, 2.25316)	Roundabout Existing	All-Way Yield Metering Signal	7 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Annapolis, MD Anne Arundel Co. United States	Church Circle (38.97848, -76.49269)	Other Existing	Unknown Unknown	7 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (3+ Lane)
St George, UT Washington Co. United States	Redwood Tree Circle (37.06033, -113.55625)	Other Existing	Unknown Unknown	7 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Callao, Constitutional Province of Callao Constitutional Province of Callao Peru	Plaza Guardia Chalaca (-12.06804, -77.13347)	Other Existing	Unknown Unknown	7 Approaches 0 Driveways	Other (At-Grade) Unknown
Bootle, England Sefton United Kingdom	A566 (Northfield Rd.) / A5038 (Southport Rd.) / Ballantyne Grove / Marsh Ave. / Hughes Dr. (53.46209, -2.97636)	Roundabout Existing	All-Way Yield None	7 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Paris, Île-de-France Paris France	Place du Maréchal Juin (48.88502, 2.29738)	Other Existing	Unknown Unknown	7 Approaches 0 Driveways	Other (At-Grade) Unknown		Pedestrian access to central island.
Stockport, England Greater Manchester United Kingdom	Portwood Roundabout: A560 (Great Portwood St.) / A626 (St. Marys Way) / B6104 (Carrington Rd.) / Tiviot Way / Hamilton Rd. M60 Ramps (53.41632, -2.14879)	Signalized Roundabout/Circle Existing	Signal Unknown	7 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (3+ Lane)
Fleetwood, England Lancs United Kingdom	A587 (Broadway) / Grange Rd. / Beach Rd / Hatfield Ave. / Fleetwood Rd. (53.91377, -3.03414)	Roundabout Existing	All-Way Yield Unknown	7 Approaches 0 Driveways	Other (At-Grade) Single-Lane
San Francisco, CA San Francisco Co. United States	Juan Bautista Circle (37.71804, -122.47795)	Other Existing	All-Way Stop Unknown	7 Approaches 0 Driveways 120.9281	Other (At-Grade) Single-Lane	1950	ICD estimated from Google Maps linework.
Brigantine, NJ Atlantic Co. United States	Brigantine Blvd. / Bayshore Ave. / 34th St. S / (unknown) / (parking lot) (39.39482, -74.38953)	Other Existing	Other None	7 Approaches 0 Driveways 28.6120	Other (At-Grade) Multilane (2 Lane, unspecified)		All entries except Brigantine Blvd controled by stop signs. ICD estimated from Google Maps linework.
Hendaye, Nouvelle-Aquitaine Pyrénées-Atlantiques France	1 Rue de Saint-Jean de Luz (43.37349, -1.76922)	Other Existing	Unknown Unknown	7 Approaches 0 Driveways 63.3748	Unknown Unknown		ICD estimated from Google Maps linework.
East Longmeadow, MA Hampden Co. United States	Center Square (Maple St. / Shaker Rd. / Prospect St. / Somers Rd. / Pleasant St. / Elm St. / N Main St.) (42.06482, -72.51288)	Other Existing	Other Unknown	7 Approaches 0 Driveways 31.0329	Other (At-Grade) Single-Lane		Seven way intersection. Mixture of stop signs and yield, including yields within the circle. Appeared in Ripley's Believe It or Not: https://www.thehotiron.com/index.php/site/comments/wisconsin_roundabouts_to_a_native_massachusetts_rotary_driver ICD estimated from Google Maps linework.
Washington, DC United States	Chevy Chase Circle (Connecticut Ave. NW / Western Ave. NW / Chevy Chase Pkwy. NW / Grafton St.) (38.96761, -77.07716)	Rotary Existing	All-Way Yield None	7 Approaches 0 Driveways 109.7280	Other (At-Grade) Multilane (3+ Lane)		On boundary between DC and Maryland (Western Ave. is the boundary). Pedestrian access to central island.
Hollywood, FL Broward Co. United States	Hollywood Blvd. / S. Federal Hwy. (US 1) / Harrison St. / Tyler St. (26.01150, -80.14300)	Signalized Roundabout/Circle Existing	Signal None	7 Approaches 0 Driveways 70.8411	Other (At-Grade) Multilane (2 Lane, unspecified)		Signalized access, parking area in central island. ICD estimated from Google Maps linework.
Washington, DC N/A Co. United States	Randle Circle (Mass. Ave. / Minn. Ave. / K St.) (38.87810, -76.96148)	Signalized Roundabout/Circle Existing	Signal None	7 Approaches 0 Driveways 118.0801	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Buffalo, NY Erie Co. United States	Niagara Square (42.88642, -78.87815)	Other Existing	Other Other	7 Approaches 0 Driveways 115.5118	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
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.
Westwood, MA Norfolk Co. United States	East St. / US 95 Ramps / Canton St. / Allied St. (42.22317, -71.17071)	Rotary Existing	Unknown Unknown	6 Approaches 0 Driveways 86.6751	Freeway Ramps (Grade-Separated) Unknown		ICD estimated from Google Maps linework.
Coconut Creek, FL Broward Co. United States	Centura Parc / NW 36th Ave. / NW 23rd Pl. / NW 23rd St. / NW 22nd Dr. (26.25800, -80.17292)	Other Existing	Unknown Unknown	6 Approaches 0 Driveways 57.8387	Other (At-Grade) Single-Lane		Functional Class: Local ICD estimated from Google Maps linework.
Boynton Beach, FL Palm Beach Co. United States	Grand Blvd. / NW 3rd Ct. / NW 3rd Ave. (26.52999, -80.06580)	Other Existing	All-Way Stop Unknown	6 Approaches 0 Driveways 30.9884	Other (At-Grade) Single-Lane		Stop-controlled entries. Functional Class: Local ICD estimated from Google Maps linework.
Nijmegen, Gelderland Nijmegen Netherlands	Keizer Karelplein (51.84214, 5.85935)	Signalized Roundabout/Circle Existing	Signal Unknown	6 Approaches 0 Driveways 115.8491	Other (At-Grade) Multilane (3+ Lane)		ICD estimated from Google Maps linework.
Bromma, Stockholm County Stockholm Sweden	Brommaplan (59.34003, 17.93978)	Roundabout Existing	All-Way Yield Unknown	6 Approaches 0 Driveways 38.3694	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Boise, ID Ada Co. United States	N 36th St. / W Hil Rd. / W Catalpa Dr. (43.65542, -116.23333)	Roundabout Existing	All-Way Yield Unknown	6 Approaches 0 Driveways 74.3128	Other (At-Grade) Single-Lane	2016	Dogbone shape. ICD estimated from Google Maps linework.
Richmond, VA Richmond Co. United States	Brookland Park Blvd. / Meadowbridge Rd. / 2nd Ave. (37.56990, -77.41815)	Roundabout Existing	All-Way Yield Unknown	6 Approaches 0 Driveways 30.2924	Other (At-Grade) Single-Lane	2016	ICD estimated from Google Maps linework.
St. Louis, MO St. Louis Co. United States	Halls Ferry / MO 367 (38.72251, -90.24017)	Rotary Existing	All-Way Yield None	6 Approaches 0 Driveways 86.6571	Other (At-Grade) Multilane (2 Lane, unspecified)		three of the six approaches are multilane and have dual lanes of traffic merging into both lanes of the roundabout; roundabout is unstriped. Description as follows: Halls Ferry Circle is 3 lanes wide, 350 foot diameter, 35 miles per hour and has 5 major roadways entering (from http://www.ballwin.mo.us/minutes_062402.html) ICD estimated from Google Maps linework.
Miami Springs, FL Miami-Dade Co. United States	Curtiss Pkwy. / Royal Poinciana / Westward Dr. / Palmetto Dr. (25.82130, -80.28160)	Other Existing	Other Unknown	6 Approaches 0 Driveways 83.8565	Other (At-Grade) Multilane (3+ Lane)		On-street parking within circulatory roadway, pedestrian access to central island, yield control on circulatory roadway, some stop-controlled entries. ICD estimated from Google Maps linework.
Coral Gables, FL Miami-Dade Co. United States	Ponce de Leon Blvd. / Sevilla Ave. / Palermo Ave. (25.74597, -80.25848)	Other Existing	Unknown Unknown	6 Approaches 0 Driveways 138.7738	Other (At-Grade) Unknown		ICD estimated from Google Maps linework.
Medford, MN Steele Co. United States	CR 12 / I-35 SB Ramps (44.17364, -93.26057)	Roundabout Existing	All-Way Yield None	6 Approaches 0 Driveways 67.6722	Other (At-Grade) Single-Lane	2002	ICD estimated from Google Maps linework.
Washington, DC United States	Westmoreland Circle (Massachusetts Ave. NW / Dalecarlia Dr. / Western Ave. NW / Butterworth Pl. NW) (38.94892, -77.10097)	Rotary Existing	All-Way Yield None	6 Approaches 0 Driveways 100.5840	Other (At-Grade) Multilane (3+ Lane)		On boundary of DC and Maryland (Western Ave. is the boundary).
Berkeley, CA Alameda Co. United States	Marin Ave. / Los Angeles Ave. / Del Norte St. / Arlington Ave. (37.89015, -122.27240)	Other Existing	One-Way/Two-Way Stop None	6 Approaches 0 Driveways 25.4489	Other (At-Grade) Single-Lane		Free movement on Marin Ave.; rest are stop-controlled ICD estimated from Google Maps linework.
Washington, DC N/A Co. United States	Scott Circle (Mass. Ave. / Rhode Isl. Ave. / 16th St. / N St.) (38.90725, -77.03654)	Signalized Roundabout/Circle Existing	Signal None	6 Approaches 0 Driveways 51.1161	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Washington, DC N/A Co. United States	Thomas Circle (Mass Ave. / Vermont Ave. / 14th St. / M St.) (38.90565, -77.03196)	Signalized Roundabout/Circle Existing	Signal None	6 Approaches 0 Driveways 75.2817	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Clearwater, FL Pinellas Co. United States	SR 60 / Coronado Dr. (SR 699) / Mandalay Ave. / Poinsettia Ave. (Gateway Roundabout) (27.97752, -82.82709)	Roundabout Existing	All-Way Yield Metering Signal	6 Approaches 0 Driveways 68.5587	Other (At-Grade) Multilane (2 Lane, unspecified)	1999	Modified 2002-2004 to change geometry and striping, and remove fountain. 21442
Washington, DC N/A Co. United States	Sherman Circle (Kansas Ave. / Illinois Ave. / Crittenden St.) (38.94733, -77.02190)	Rotary Existing	All-Way Stop None	6 Approaches 0 Driveways 89.1704	Other (At-Grade) Multilane (2 Lane, unspecified)		Functional Class: Arterial ICD estimated from Google Maps linework.
Fort Worth, TX Tarrant Co. United States	Bluebonnet Circle [W Biddson St. / Park Ridge Blvd. / S University Dr.] (32.69902, -97.36044)	Other Existing	Unknown Unknown	6 Approaches 0 Driveways 141.7320	Other (At-Grade) Multilane (2 Lane, unspecified)	1929	.
St. George, UT Washington Co. United States	E. Brigham Rd. / I-15 SB Ramps / Pioneer Rd. (37.05999, -113.58560)	Roundabout Existing	All-Way Yield None	6 Approaches 0 Driveways 78.1526	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2006	Combines interchange ramps and frontage road. 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.
Coral Gables, FL Miami-Dade Co. United States	Ponce de Leon Blvd. / Greco Ave. / Ruiz Ave. (25.73047, -80.25832)	Roundabout Existing	All-Way Yield Unknown	6 Approaches 0 Driveways 49.4917	Other (At-Grade) Multilane (2 Lane, unspecified)	2002	ICD estimated from Google Maps linework.
Fort Collins, CO Larimer Co. United States	Oval Dr. (Howes St. / Plum St. / Isotope Dr. / East Dr. / Music Dr.) (40.57639, -105.08070)	Other Existing	Unknown Unknown	6 Approaches 0 Driveways 19.0499	Other (At-Grade) Single-Lane		Functional Class: Local ICD estimated from Google Maps linework.
Lacey, WA Thurston Co. United States	Pacific Ave. / Golf Club Rd. / Lacey Blvd. (47.03786, -122.82860)	Roundabout Existing	All-Way Yield None	6 Approaches 0 Driveways 61.8604	Other (At-Grade) Multilane (2 Lane, unspecified)	2003	Completed July 22, 2003. Functional Class: Arterial ICD estimated from Google Maps linework.
Ellijay, GA Gilmer Co. United States	River St. / Dalton St. / Main St. (34.69513, -84.48260)	Other Existing	Unknown Unknown	6 Approaches 0 Driveways 38.2967	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Tallmadge, OH Summit Co. United States	Howe Rd. / Northeast Ave. / N Munroe Rd. (41.11800, -81.41503)	Roundabout Existing	Unknown Unknown	6 Approaches 0 Driveways 52.1858	Other (At-Grade) Multilane (2 Lane, unspecified)	2010	Functional Class: Arterial ICD estimated from Google Maps linework.
Cheyenne, WY Laramie Co. United States	Vandehei Ave. / I-25 NB Ramps / Hynds Blvd. (41.18365, -104.83710)	Roundabout Existing	All-Way Yield None	6 Approaches 0 Driveways 46.7405	Freeway Ramps (Grade-Separated) Single-Lane	2011	Previously controlled by one-way stop ICD estimated from Google Maps linework.
Cheyenne, WY Laramie Co. United States	Vandehei Ave. / I-25 SB Ramps / Bishop Blvd. (41.18365, -104.83900)	Roundabout Existing	All-Way Yield None	6 Approaches 0 Driveways 44.9428	Freeway Ramps (Grade-Separated) Single-Lane	2011	Previously controlled by one-way stop ICD estimated from Google Maps linework.
Westhampton Beach, NY Suffolk Co. United States	Potunk Ln. / Oak St. / School St. / Brook Rd. / Mill Rd. (40.81412, -72.64636)	Roundabout Existing	All-Way Yield None	6 Approaches 0 Driveways 39.7720	Other (At-Grade) Single-Lane	2006	Oval shape. ICD estimated from Google Maps linework.
Gothenburg, Vastra Gotaland County Gothenburg Sweden	Bergslagsgatan / Stadstjanaregatan / Kruthusgatan (57.71146, 11.97232)	Roundabout Existing	All-Way Yield Unknown	6 Approaches 0 Driveways 52.3152	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Ranson, WV Jefferson Co. United States	Lancaster Circle (S Fairfax Blvd. / S Mildred St. / W 4th Ave.) (39.29523, -77.86039)	Other Existing	All-Way Yield Unknown	6 Approaches 0 Driveways 52.6841	Other (At-Grade) Single-Lane		Pedestrian access to central island. ICD estimated from Google Maps linework.
Coral Gables, FL Miami-Dade Co. United States	Sevilla Ave. / Granada Blvd. / De Soto Blvd. (25.74517, -80.27483)	Other Existing	All-Way Stop Unknown	6 Approaches 1 Driveways 51.6371	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Málaga, Andalusia Málaga Spain	Plaza José Bergamín (36.71929, -4.45454)	Signalized Roundabout/Circle Existing	Signal Unknown	6 Approaches 0 Driveways 88.0756	Other (At-Grade) Multilane (3+ Lane)		ICD estimated from Google Maps linework.
Hendaye, Nouvelle-Aquitaine Pyrénées-Atlantiques France	Rue des Plaqueminiers / Avenue des Mimosas / Rue des Muriers (43.37152, -1.77934)	Roundabout Existing	All-Way Yield Unknown	6 Approaches 0 Driveways 13.0227	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
San Sebastián, Basque Country Guipúzcoa Spain	Irun plaza (43.30531, -1.97456)	Other Existing	Unknown Unknown	6 Approaches 0 Driveways 60.8387	Unknown Unknown		ICD estimated from Google Maps linework.
San Miguel de Abona, Canary Islands Santa Cruz de Tenerife Spain	TF-65 / TF-655 / TF-1 Ramps (28.05072, -16.61199)	Roundabout Existing	All-Way Yield Unknown	6 Approaches 0 Driveways 57.9718	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Canton of Cesson-Sévigné, Brittany Ille-et-Vilaine France	D175 / D29 / D97 (48.15494, -1.62479)	Roundabout Existing	All-Way Yield Unknown	6 Approaches 0 Driveways 94.8143	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Basel, Basel Basel-Stadt Switzerland	Luzernnerring / Voltastrasse / Huningerstrasse / Lothringerstrasse (47.57107, 7.57478)	Roundabout Existing	All-Way Yield At-grade Rail Crossing Signal/Beacon	6 Approaches 0 Driveways 48.3470	Other (At-Grade) Single-Lane		Tram rail lines running through central island. Signal control for tram crossings; yield control on entries. ICD estimated from Google Maps linework.
South Haven Township, MI Van Buren Co. United States	M-43 / 12th Ave. / 72nd St. (42.37490, -86.24413)	Roundabout Existing	All-Way Yield Unknown	6 Approaches 0 Driveways 42.3509	Other (At-Grade) Single-Lane	2010	ICD estimated from Google Maps linework.
Syracuse, UT Davis Co. United States	S Bluff Rd. / S 2000 W / W 2700 S (41.07470, -112.06459)	Roundabout Existing	All-Way Yield None	6 Approaches 0 Driveways 33.3129	Other (At-Grade) Single-Lane	2000	Painted splitter islands. Year Completed estimated (1997-2003). ICD estimated from Google Maps linework.
Jamaica Plain, MA Suffolk Co. United States	Arborway / Prince St. / Pond St. (42.31339, -71.12175)	Rotary Existing	All-Way Yield Unknown	6 Approaches 0 Driveways 82.1352	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Hemel Hempstead, England Herts United Kingdom	Plough Roundabout: A414 / Lawn Ln. / Two Waters Rd. / Station Rd. / Leighton Buzzard Rd. / Selden Hill (51.74628, -0.47329)	Roundabout Existing	All-Way Yield Unknown	6 Approaches 0 Driveways 0.0000	Other (At-Grade) Ring junction (3+ mini-roundabouts in ring)		Ring junction of six mini-roundabouts.
Kingsport, TN Sullivan Co. United States	Sullivan St. / Broad St. / Watauga St. / Holston St. (36.54914, -82.55837)	Other Existing	All-Way Yield Unknown	6 Approaches 0 Driveways 30.7027	Other (At-Grade) Single-Lane	1917	Very early traffic circle. ICD estimated from Google Maps linework.
Nantes, Pays de la Loire Loire-Atlantique France	Rond-Point Abel Durand (47.22116, -1.60306)	Roundabout Existing	All-Way Yield Unknown	6 Approaches 0 Driveways 94.0937	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Somerville, MA Middlesex Co. United States	Powder House Square [Powder House Blvd. / Broadway / College Ave. / Werner St.] (42.40114, -71.11677)	Roundabout Existing	All-Way Yield None	6 Approaches 0 Driveways 70.1040	Other (At-Grade) Single-Lane	2021	Originally 2-lane traffic circle with signal control on all entries and central island originally accessible for pedestrians. Converted to a single-lane roundabout in 2021 using only signing, striping, and raised markers. As of March 2022, all signals (including pedestrian signals) have been covered.
Boston, MA Suffolk Co. United States	Morrissey Blvd. / Neponset Ave. (Rte 3A) / Redfield St. / Gallivan Blvd. (Rte 203) / Walnut St. (42.28656, -71.04280)	Signalized Roundabout/Circle Existing	Signal None	6 Approaches 3 Driveways 499.9997	Freeway Ramps (Grade-Separated) Multilane (3+ Lane)		ICD = 500 ft x 325 ft.
Beach Park, FL Hillsborough Co. United States	Swann Circle (27.93766, -82.52013)	Other Existing	All-Way Yield None	6 Approaches 0 Driveways 141.3886	Other (At-Grade) Single-Lane		Park in central island. ICD estimated from Google Maps linework.
Abbeville, Hauts-de-France Somme France	Place de Verdun (50.11417, 1.82619)	Roundabout Existing	All-Way Yield Unknown	6 Approaches 0 Driveways 51.3136	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Newton Grove, NC Sampson Co. United States	Weeks Circle [US 701 / US 13 / SR 50-SR 55] (35.24543, -78.35440)	Other Existing	All-Way Yield Unknown	6 Approaches 0 Driveways 77.0561	Other (At-Grade) Single-Lane		Older traffic cricle converted to yield control. ICD estimated from Google Maps linework.
Riverpark, CA Ventura Co. United States	N Oxnard Blvd. / Garonne St. / Kiawah River Dr. (34.24692, -119.17459)	Other Existing	All-Way Yield Unknown	6 Approaches 0 Driveways 135.2541	Other (At-Grade) Multilane (2 Lane, unspecified)		Functions as series of T-intersections. Pedestrian access to central island; parking along circulatory roadway. ICD estimated from Google Maps linework.
Kensington, CA Contra Costa Co. United States	Kensington Circle (Colusa Ave. / Oak View Ave. / Berkeley Park Blvd.) (37.89957, -122.28708)	Other Existing	All-Way Stop None	6 Approaches 0 Driveways 30.1578	Other (At-Grade) Single-Lane		Stop control, parking along circulatory roadway. In 1992 the central island was a narrow oval on the NW-SE diagonal and traffic moved too fast. Over the years Contra Costa County has widened the island, closer to a circle, with paint and rumble strips, and slowed the traffic. ICD estimated from Google Maps linework.
Upper Arlington, OH Franklin Co. United States	Arlington Ave. / Stanford Rd. / Tremont Rd. (39.99510, -83.06056)	Roundabout Existing	All-Way Yield None	6 Approaches 0 Driveways 34.7690	Other (At-Grade) Single-Lane	2004	Splitter islands only on north and south legs. ICD estimated from Google Maps linework.
Borger, TX Hutchinson Co. United States	Circle Dr. [N Main St. / Carolina St. / Airport Rd. / Country Club Rd. / N Cedar St.] (35.68789, -101.39418)	Rotary Existing	All-Way Yield Unknown	6 Approaches 0 Driveways 176.7840	Other (At-Grade) Single-Lane		.
Linkoping, Ostergotland County Linkoping Sweden	Vallarondellen (58.40636, 15.58261)	Rotary Existing	All-Way Yield Unknown	6 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)
Strängnäs, Sodermanland County Strängnäs Sweden	Mariefredsvägen / Vretgränd / Nygatan / Botvidsgatan / Djäknegatan (59.37106, 17.03279)	Roundabout Existing	All-Way Yield Unknown	6 Approaches 0 Driveways 46.2446	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.