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
Swindon, England Wilts United Kingdom	B4006 / Eldene Dr. / Liden Dr. (51.54874, -1.73651)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 88.3803	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
West Fargo, ND Cass Co. United States	9th St. W / 38th Ave. W (46.82266, -96.91444)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 88.2608	Other (At-Grade) Single-Lane	2002	Year completed estimated (1997-2003). ICD estimated from Google Maps linework.
Mount Vernon, OH Knox Co. United States	Public Square (Main St. / High St.) (40.39362, -82.48543)	Other Existing	All-Way Yield None	4 Approaches 4 Driveways 88.2325	Other (At-Grade) Single-Lane	1876	The intersection at Public Square was platted in 1805 but converted to its current configuration in the mid-1890's following the construction of the Soldiers' Monument. Parking along circulatory roadway, pedestrian access to central island. https://www.historicknoxohio.org/index.php/historical-districts/mount-vernon-districts/8-downtown-district/34-public-square. ICD estimated from Google Maps linework.
Märsta, Stockholm County Sigtuna Sweden	Trafikplats Valsta (Rte 263 / Valstavägen / Västra Bangatan) (59.61641, 17.85246)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 88.1950	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Uppsala, Uppsala County Uppsala Sweden	Gnista Trafikplats (Rte 255 / Rte 282 / Tycho Hedéns väg (59.84484, 17.70098)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 88.1946	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Cary, NC Chatham Co. United States	Burrus Hall Cir. / Painted Turtle Ln. / Queensdale Dr. (35.81918, -78.92142)	Other Existing	Unknown Unknown	3 Approaches 6 Driveways 88.1283	Other (At-Grade) Single-Lane		ICD = 300 ft. ICD estimated from Google Maps linework.
Ramlösa, Skane County Helsingborg Sweden	Clausgatan / Österleden Ramps (56.02775, 12.76125)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 88.0942	Freeway Ramps (Grade-Separated) 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.
Huntsville, AL Madison Co. United States	Lake Forest Blvd. / Lake Forest Blvd. (34.64500, -86.73029)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 87.4480	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Hyannis, MA Barnstable Co. United States	Iyannough Rd. / Barnstable Rd. / Falmouth Rd. (41.66512, -70.28732)	Rotary Existing	Unknown Unknown	0 Approaches 0 Driveways 87.4371	Other (At-Grade) Unknown		ICD estimated from Google Maps linework.
Palm Beach Gardens, FL Palm Beach Co. United States	Jog Rd. / Mirasol Dr. (E) (26.84087, -80.13589)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 87.3838	Other (At-Grade) Multilane (2 Lane, unspecified)	2001	Concentric circulatory roadway striping. ICD estimated from Google Maps linework.
Cracow, Woj. Małopolskie Cracow Poland	Rondo Kocmyrzowskie Gorzelnego (50.07964, 20.02735)	Signalized Roundabout/Circle Existing	Signal Unknown	4 Approaches 0 Driveways 87.3727	Other (At-Grade) Multilane (3+ Lane)	2005	Turbo roundabout. Tram rail lines along medians intersect in central island. ICD estimated from Google Maps linework.
Palm Beach Gardens, FL Palm Beach Co. United States	Jog Rd. / Ibiza Dr. (26.85877, -80.13036)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 87.3700	Other (At-Grade) Multilane (2 Lane, unspecified)	2001	Concentric circulatory roadway striping. ICD estimated from Google Maps linework.
Staines-upon-Thames, England Greater London United Kingdom	Stanwell Moor Rd. / Southern Perimeter Rd. (51.46354, -0.49342)	Signalized Roundabout/Circle Existing	Signal Unknown	4 Approaches 0 Driveways 87.0576	Other (At-Grade) Multilane (3+ Lane)		ICD estimated from Google Maps linework.
Portland, OR Multnomah Co. United States	SE 45th Ave. / SE Clinton St. (45.50336, -122.61610)	Traffic Calming Circle Existing	Unknown None	4 Approaches 0 Driveways 87.0549	Other (At-Grade) Single-Lane	1990	Completed 4/25/1990. ICD estimated from Google Maps linework.
Chattanooga, TN Hamilton Co. United States	Shallowford Rd. / Jenkins Rd. (35.03443, -85.13293)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 87.0353	Other (At-Grade) Single-Lane	2012	Right-turn bypass lane with downstream merge on north leg. ICD estimated from Google Maps linework.
Matjhabeng, Free State Lejweleputswa South Africa	M1 (Koppie Alleen Rd.) / M4 (State Way) (-27.98715, 26.75585)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 87.0000	Other (At-Grade) Multilane (2 Lane, 2x2 max)
Portland, OR Multnomah Co. United States	NE 21st Ave. / Brazee St. (45.54051, -122.64420)	Traffic Calming Circle Existing	Unknown Unknown	4 Approaches 0 Driveways 86.9974	Other (At-Grade) Single-Lane	1989	Completed 10/10/1989. ICD estimated from Google Maps linework.
Yarrow Point, WA King Co. United States	92nd Ave. NE / NE Points Dr. / NE 33rd St. / SR 520 WB Off-Ramp (47.64153, -122.21728)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 86.9075	Freeway Ramps (Grade-Separated) Single-Lane	2014	Open August 2014. ICD estimated from Google Maps linework.
Häggvik, Stockholm County Sollentuna Sweden	Norrvikenleden / Bagrbyvägen / Rte 265 Ramps (59.43932, 17.92801)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 86.8378	Freeway Ramps (Grade-Separated) 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.
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.
Riverhead, NY Suffolk Co. United States	Rte. 24 / CR 94 (40.91591, -72.66968)	Rotary Existing	Unknown Unknown	3 Approaches 0 Driveways 86.6419	Other (At-Grade) Unknown		ICD estimated from Google Maps linework.
St Albans, VT Franklin Co. United States	Industrial Park Rd. / Benoit Dr. (44.80056, -73.09987)	Other Existing	All-Way Yield None	4 Approaches 1 Driveways 86.4401	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Palm Beach Gardens, FL Palm Beach Co. United States	Jog Rd. / Mirasol Dr. (W) (26.84161, -80.15092)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 86.3176	Other (At-Grade) Multilane (2 Lane, unspecified)	2001	Concentric circulatory roadway striping. ICD estimated from Google Maps linework.
Palm Coast, FL Flagler Co. United States	Town Center Blvd. / Central Ave. (29.48498, -81.19622)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 86.2905	Other (At-Grade) Multilane (2 Lane, unspecified)	2007	Concentric circulatory roadway striping. ICD estimated from Google Maps linework.
New York, NY Kings Co. United States	Canarsie Veterans Circle (Rockaway Pkwy. / Belt Pkwy. EB Ramps) (40.62979, -73.88526)	Rotary Existing	Other Unknown	4 Approaches 0 Driveways 86.1094	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)		This roundabout at the end of Rockaway Parkway in Canarsie, Brooklyn New York 11236 is used both as an exit and an entrance from the East-bound Belt Parkway. It is also a way to make a U-Turn on Rockaway Parkway. It is also the way to enter and exit the Canarsie Pier. ICD estimated from Google Maps linework.
Sunriver, OR Deschutes Co. United States	Circle #10 (43.89851, -121.42340)	Other Existing	Unknown None	0 Approaches 0 Driveways 86.0596	Other (At-Grade) Single-Lane		Completed 1968? Functional Class: Collector ICD estimated from Google Maps linework.
Matjhabeng, Free State Lejweleputswa South Africa	M4 (State Way) / Tempest Rd. (-27.97822, 26.73207)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 86.0000	Other (At-Grade) Multilane (2 Lane, 2x2 max)
Matjhabeng, Free State Lejweleputswa South Africa	Long Rd. / Meulen St. (-27.98423, 26.73138)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 86.0000	Other (At-Grade) Multilane (2 Lane, 2x2 max)
Helsingborg, Skane County Helsingborg Sweden	Fältarpsvägen / Österleden Ramps (56.03960, 12.75830)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 85.3985	Freeway Ramps (Grade-Separated) Single-Lane		ICD estimated from Google Maps linework.
Kansas City, MO Clay Co. United States	NW Briarcliff Pkwy. / MO-9 SB Ramps / NW Tullison Rd. / NW 38th St. (39.16472, -94.59926)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 85.3440	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2012
Hilton Head Island, SC Beaufort Co. United States	Haig Point Ct. / (unknown) (32.17314, -80.76981)	Other Existing	Other Unknown	3 Approaches 0 Driveways 85.3440	Other (At-Grade) Single-Lane
Fort Worth, TX Tarrant Co. United States	Ash Meadow Dr. / Darlington Trl. (32.88668, -97.34977)	Other Existing	Unknown None	4 Approaches 12 Driveways 85.3437	Other (At-Grade) Single-Lane	2003	Pedestrian access to central island.
Brooklawn, NJ Camden Co. United States	Brooklawn Circle: Broadway / US 130 (Crescent Blvd.) / NJ 47 (Broadway) / S Heenevig Ave. (39.87583, -75.12269)	Other Existing	All-Way Yield Unknown	4 Approaches 4 Driveways 85.3437	Other (At-Grade) Multilane (2 Lane, unspecified)	2018	Former rotary with yielding within circulatory roadway. Partial conversion to roundabout 2017-2018. Circulating traffic continues to yield to entering traffic on east leg.
Palm Beach Gardens, FL Palm Beach Co. United States	Jog Rd. / Nursery Ln. (26.85992, -80.14450)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 85.2382	Other (At-Grade) Multilane (2 Lane, unspecified)	2001	Concentric circulatory roadway striping. ICD estimated from Google Maps linework.
Málaga, Andalusia Málaga Spain	Glorieta Profesor Rodríguez Carrión (36.71742, -4.46752)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 85.2056	Other (At-Grade) Multilane (3+ Lane)		ICD estimated from Google Maps linework.
The Hague, South Holland The Hague Netherlands	Erasmusplein (52.05056, 4.29942)	Signalized Roundabout/Circle Existing	Signal Unknown	4 Approaches 0 Driveways 85.1987	Other (At-Grade) Multilane (3+ Lane)		ICD estimated from Google Maps linework.
Vasteras, Vastmanland County Vasteras Sweden	Rte 56 / Kristianborgsallén / E18 Ramps (59.62412, 16.54832)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 85.1551	Freeway Ramps (Grade-Separated) Single-Lane		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.
Los Angeles, CA Los Angeles Co. United States	S Fuller Ave. / S Burnside Ave. / Metropolitan Plaza (34.06749, -118.35214)	Other Existing	All-Way Stop Unknown	5 Approaches 0 Driveways 85.0846	Other (At-Grade) Single-Lane	1950	ICD estimated from Google Maps linework.
Riverbank, CA Stanislaus Co. United States	Antique Rose Way / Novi Dr. (37.72203, -120.95680)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 85.0230	Other (At-Grade) Single-Lane	2008	Small diameter, no splitter islands, near park. ICD estimated from Google Maps linework.
Welkom, Free State Lejweleputswa South Africa	Long Rd. / Toronto Rd. (-27.98583, 26.73561)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 85.0000	Other (At-Grade) Multilane (2 Lane, 2x2 max)
Matjhabeng, Free State Lejweleputswa South Africa	Macbeth Rd. / Othello Rd. (-27.98684, 26.71199)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 85.0000	Other (At-Grade) Multilane (2 Lane, 2x2 max)
Höör, Skåne County Höör Sweden	Malmövägen / Frostavallsvägen / Ystadvägen (55.93599, 13.55519)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 85.0000	Other (At-Grade) Single-Lane	1978	Year Completed estimated (before 1980).
Hörby, Skåne County Hörby Sweden	Rte 13 / Ringsjövägen (55.84953, 13.64542)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 85.0000	Other (At-Grade) Single-Lane	1980	Year Completed estimated (before 1985).
Cambridge, MA Middlesex Co. United States	Memorial Dr (Rte 3) / Brookline St / BU Bridge (Rte 2) (42.35424, -71.11081)	Rotary Existing	Other None	4 Approaches 0 Driveways 84.7297	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)		Control Types: Signals on BU Bridge approach and exit, other approaches yield sign. ICD estimated from Google Maps linework.
Boston, MA Suffolk Co. United States	VFW Pkwy. / North Shore Rd. (Butler Circle) (42.41228, -70.99350)	Rotary Existing	Unknown Unknown	0 Approaches 0 Driveways 84.6514	Other (At-Grade) Multilane (2 Lane, unspecified)		Functional Class: Arterial ICD estimated from Google Maps linework.
Windham, ME Cumberland Co. United States	US 202 / US 302 (43.80299, -70.40595)	Rotary Existing	Unknown None	4 Approaches 0 Driveways 84.4736	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Sunriver, OR Deschutes Co. United States	Circle #4 (43.89000, -121.43850)	Other Existing	Unknown None	4 Approaches 0 Driveways 84.3505	Other (At-Grade) Single-Lane	1968	Completed 1968? Functional Class: Collector ICD estimated from Google Maps linework.
Sunriver, OR Deschutes Co. United States	Circle #9 (43.90348, -121.42740)	Other Existing	Unknown None	0 Approaches 0 Driveways 84.3314	Other (At-Grade) Single-Lane		Completed 1968? Functional Class: Collector ICD estimated from Google Maps linework.
Brighton, CO Adams Co. United States	Golden Eagle Pkwy. / Tanager St. (39.97858, -104.74845)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 84.1980	Other (At-Grade) Single-Lane	1998	Year Completed estimated (1993-1999). ICD estimated from Google Maps linework.
Gilbert, IA Story Co. United States	Gretten St / Matthews Dr (42.10645, -93.64027)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 84.1769	Other (At-Grade) Single-Lane	2013	ICD estimated from Google Maps linework.
West Springfield, MA Hampden Co. United States	Park St. / West St. / US 5 Ramps (42.10753, -72.61637)	Rotary Existing	All-Way Yield None	4 Approaches 0 Driveways 84.1755	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Westfield, IN Hamilton Co. United States	Parkhurst Dr. / Palomar Dr. (40.00132, -86.17607)	Other Existing	All-Way Yield Unknown	4 Approaches 7 Driveways 84.1700	Other (At-Grade) Single-Lane		Building in central island. ICD estimated from Google Maps linework.
Årsta, Stockholm County Stockholm Sweden	Abyvägen / Södra Länken Ramps (59.29607, 18.03585)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 84.1560	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Trier, Rhineland-Palatinate Treves Germany	Südallee / Spitzmühle / Olewiger Straße / Weimarer Allee (49.74861, 6.64300)	Signalized Roundabout/Circle Existing	Signal Unknown	4 Approaches 0 Driveways 84.1160	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Matjhabeng, Free State Lejweleputswa South Africa	Tempest Rd. / Lategan Rd. / Othello Rd. (-27.98639, 26.72604)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 84.0000	Other (At-Grade) Multilane (2 Lane, 2x2 max)
Ribeira Grande, Azores Portugal	Rte 1 / Rte 1A / Eixo (37.80637, -25.54526)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 83.9825	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Durham, NC Durham Co. United States	Sawmill Creek Pkwy. / (future street) (36.10732, -78.86442)	Other Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 83.9476	Other (At-Grade) Single-Lane		ICD = 300 ft. 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.
Fishers, IN Hamilton Co. United States	Greefield Ave. / Olio Rd. / E 136th St. (39.98811, -85.91891)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 83.8200	Other (At-Grade) Multilane (2 Lane, unspecified)	2009
Boardman, OR Morrow Co. United States	Internet Pkwy. / (unknown) (45.85677, -119.63020)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 83.8200	Other (At-Grade) Single-Lane	2014	Year Completed estimated (2013-2015).
(unincorporated), TX Montgomery Co. United States	Northgrove Pkwy. / Hufsmith Conroe Rd. (30.14894, -95.59330)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 83.8200	Other (At-Grade) Multilane (2 Lane, unspecified)	2016
Wadsworth, OH Medina Co. United States	Sharon Copley Rd. / Ridge Rd. (41.09917, -81.73554)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 83.7013	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Portland, OR Multnomah Co. United States	NE 7th Ave. / NE Tillamook St. (W) (45.53790, -122.65861)	Traffic Calming Circle Existing	Unknown None	3 Approaches 0 Driveways 83.6552	Other (At-Grade) Single-Lane	1992	Completed 1/9/1992. ICD estimated from Google Maps linework.
Mooresville, NC Iredell Co. United States	Brawley School Rd. / The Point Dr. (35.53482, -80.92054)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 83.5834	Other (At-Grade) Multilane (2 Lane, unspecified)	2001	Between 1998 and 2003 ICD estimated from Google Maps linework.
(unincorporated), FL Broward Co. United States	Heron Bay Blvd. N / Osprey Trl. (26.32849, -80.28289)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 83.4940	Other (At-Grade) Single-Lane	2003	Large diameter. Two right-turn bypass lanes. Functional Class: Local ICD estimated from Google Maps linework.
Norrköping, Ostergotland County Norrköping Sweden	Rte 55 / De Geersgatan / Ståthögsvägen (58.60906, 16.16047)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 83.3608	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Kitchener, ON Waterloo Regional Municipality Canada	Ira Needles Blvd. / Highland Rd. (43.42294, -80.55246)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 83.2743	Other (At-Grade) Multilane (2 Lane, unspecified)	2006	Fishhook pavement markings. Series of five roundabouts. ICD estimated from Google Maps linework.
Maplewood, NJ Essex Co. United States	Midland Blvd. / Highland Ave. (40.73043, -74.25748)	Traffic Calming Circle Existing	Unknown Unknown	4 Approaches 0 Driveways 83.2644	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Park City, UT Summit Co. United States	Homestead Rd. / Rasmussen Rd. / I-80 WB Ramps (40.75488, -111.57172)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 83.2338	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2019	https://www.deseret.com/utah/2019/11/26/20983915/around-and-around-new-roundabouts-at-i-80-jeremy-ranch-interchange-now-open ICD estimated from Google Maps linework.
Marshall, MI Calhoun Co. United States	I-94 Business (W Michigan Ave.) / M-227 (Kalamazoo Ave.) (42.27199, -84.96413)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 83.0730	Other (At-Grade) Unknown		ICD estimated from Google Maps linework.
Widnes, England Halton United Kingdom	Dans Road Roundabout: A562 (Dans Rd. / Fiddlers Ferry Rd.) / B5178 (Warrington Rd.) / Gorsey Ln. / Barrow's Green Ln. (53.37425, -2.70602)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 83.0000	Other (At-Grade) Single-Lane
Hésingue, Grand Est Haut-Rhin France	D105 / Blotzheimerweg (47.58585, 7.54253)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 82.9723	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Charlotte, NC Mecklenburg Co. United States	E 8th St. / Lamar Ave. (35.21570, -80.81996)	Traffic Calming Circle Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 82.9388	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Stockholm, Stockholm County Stockholm Sweden	Lindhagensplan (59.33161, 18.01964)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 2 Driveways 82.8497	Other (At-Grade) Multilane (3+ Lane)		ICD estimated from Google Maps linework.
Kristianstad, Skane County Kristianstad Sweden	Snapphanevägen / Blekingevägen / Södra Boulevarden (56.02715, 14.17072)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 82.7565	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Boondall, QLD Australia	Bicentennial Rd. / Melaleuca Dr. (-27.34725, 153.07183)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 82.7462	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Helsingborg, Skane County Helsingborg Sweden	Malmöleden / Södra Stenbocksgatan (56.03529, 12.71386)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 82.7390	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Ystad, Skane County Ystad Sweden	E65 / Kristianstadsvägen (55.44310, 13.83451)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 82.6492	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Sunriver, OR Deschutes Co. United States	Circle #11 (43.89212, -121.42430)	Other Existing	Unknown None	0 Approaches 0 Driveways 82.6261	Other (At-Grade) Single-Lane		Completed 1968? Functional Class: Collector ICD estimated from Google Maps linework.
Chalco, NE Sarpy Co. United States	Meadows Pkwy. / Meadow Ridge Rd. (41.17162, -96.13438)	Other Existing	Other None	3 Approaches 1 Driveways 82.6008	Other (At-Grade) Single-Lane	1979	Mix of stop and yield control on entry.
Lezo, Basque Country Guipúzcoa Spain	GI-636 / Barrio Gaintxurizketa de Arriba / Gaintxurizketa Bidea (43.32998, -1.85163)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 82.5333	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Amsterdam, North Holland Amsterdam Netherlands	Slotermeerlaan / Burgemeester Roellstraat (52.37571, 4.81903)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 82.3900	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Waco, TX McLennan Co. United States	Waco Traffic Circle (US 77 / Circle Rd. / S Valley Mills Dr. / La Salle Sve. / N Robinson Dr.) (31.52404, -97.13200)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 1 Driveways 82.2960	Other (At-Grade) Multilane (2 Lane, unspecified)	2014	Former rotary constructed in 1935. Upgraded to oversized roundabout. Year Completed estimated (2012-2015).
Kansas City, MO Clay Co. United States	N Shoal Creek Pkwy / N Eastern Ave (39.26697, -94.49252)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 82.2943	Other (At-Grade) Multilane (2 Lane, unspecified)	2011	ICD estimated from Google Maps linework.
Nassau, New Providence Nassau The Bahamas	Bethel Ave. / John F. Kennedy Dr. / Farmington Rd. / Thompson Blvd. (25.06020, -77.37430)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 82.2243	Other (At-Grade) Multilane (2 Lane, unspecified)		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.
Luxembourg, Luxembourg Luxembourg Luxembourg	E29-N2 / CR234B / Rue de Luxembourg (49.61358, 6.20011)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 82.0284	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Reims, Grand Est Marne France	Place du Souvenir Français: E46-N51 (Route de Witry) / Boulevard Gay Lussac / Boulevard Marcelin Berthelot (49.26895, 4.07029)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 82.0000	Other (At-Grade) Multilane (2 Lane, unspecified)
Whitehall Estate, George Town Cayman Islands	Esterley Tibbetts Hwy. / Minerva Dr. (19.31260, -81.37797)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 82.0000	Other (At-Grade) Multilane (3+ Lane)	2017
Ystad, Skane County Ystad Sweden	Trafikplats Ystad (E65 / Rte 9 / Malmövägen) (55.43815, 13.79265)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 81.9820	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Vega, Stockholm County Haninge Sweden	Västra Täckeråkers Väg / Rte 73 Ramps (59.18835, 18.14688)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 81.9753	Freeway Ramps (Grade-Separated) Unknown		ICD estimated from Google Maps linework.
Portland, OR Multnomah Co. United States	NE Holman St. / NE 41st St. (45.56858, -122.62172)	Traffic Calming Circle Existing	Unknown None	4 Approaches 0 Driveways 81.9374	Other (At-Grade) Single-Lane	1988	Completed 10/28/1988. ICD estimated from Google Maps linework.
Colorado Springs, CO El Paso Co. United States	E. Cheyenne Mountain Blvd. / Springmeadow Dr. (38.79132, -104.82750)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 81.9191	Other (At-Grade) Unknown		ICD estimated from Google Maps linework.
Washington, DC N/A Co. United States	Pennsylvania Ave. / Potomac Ave. (38.88034, -76.98549)	Signalized Roundabout/Circle Existing	Signal None	0 Approaches 0 Driveways 81.8167	Other (At-Grade) Unknown		ICD estimated from Google Maps linework.
Sunriver, OR Deschutes Co. United States	Circle #2 (43.87863, -121.43480)	Other Existing	Unknown None	4 Approaches 0 Driveways 81.7839	Other (At-Grade) Single-Lane	1968	Completed 1968? Functional Class: Collector ICD estimated from Google Maps linework.
Nacka, Stockholm County Nacka Sweden	Rte 260 / Rte 75 Ramps (59.30409, 18.11500)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 81.6975	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Edmonton, AB Edmonton Capital Region Canada	107th Ave. / 142nd St. NW (53.55102, -113.56580)	Rotary Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 81.5992	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.