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
Joliet, IL Kendall Co. United States	Wildsprings Pkwy. / Waterbury Dr. (41.56095, -88.29127)	Traffic Calming Circle Existing	All-Way Stop None	4 Approaches 0 Driveways 18.7668	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Santa Monica, CA Los Angeles Co. United States	26th St. / Washington Ave. (34.03876, -118.48070)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 18.8041	Other (At-Grade) Single-Lane	2005	20,000 ADT on 26th, 2000 on Washington Previously controlled by two-way stop Functional Class: Collector ICD estimated from Google Maps linework.
Middletown, NY Orange Co. United States	Rte 78 / Rte 108 (James P Kelly Way) (41.42510, -74.43364)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 18.8062	Other (At-Grade) Multilane (2 Lane, unspecified)	2018	https://www.recordonline.com/news/20181002/middletown-roundabout-nearly-completed ICD estimated from Google Maps linework.
Fullerton, CA Orange Co. United States	Valencia Mesa Dr. / Laguna Rd. (33.89254, -117.92960)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 18.8365	Other (At-Grade) Single-Lane	2008	Previously controlled by two-way stop Functional Class: Collector ICD estimated from Google Maps linework.
Heerlen, Limburg Heerlen Netherlands	Sint Franciscusweg / Sint Antoniusweg (50.88293, 5.98587)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 18.8378	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Heerlen, Limburg Heerlen Netherlands	Akerstraat / Burgemeester Waszinkstraat (50.87807, 5.98726)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 18.8397	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Heerlen, Limburg Heerlen Netherlands	Heerlerbaan / Doctor Clemens Meulemanstraat (50.86955, 5.99738)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 18.8432	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Heerlen, Limburg Heerlen Netherlands	Heerlerbaan / Hoogveldlaan (50.86418, 6.00368)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 18.8453	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Heerlen, Limburg Heerlen Netherlands	Heerlerbaan / Peter Schunckstraat (50.86277, 6.00527)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 18.8459	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Ostersund, Jamtland County Ostersund Sweden	Genvägen / Stuguvägen (63.17554, 14.65685)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 18.8633	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Lidingö, Stockholm County Lidingö Sweden	Gåshagaleden / Värdshusvägen (59.35630, 18.22283)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 18.8711	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Bromma, Stockholm County Stockholm Sweden	Bällstavägen / Långskeppsgatan / Beckombergavägen (59.35133, 17.90064)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 18.8739	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Ferndale, WA Whatcom Co. United States	Slater Rd. / Pacific Hwy. (48.81718, -122.54435)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 18.8741	Other (At-Grade) Single-lane w/ Traversable Central Island	2014	Open November 2014. ICD estimated from Google Maps linework.
Lidingö, Stockholm County Lidingö Sweden	Larsbergsvägen / Agavägen (59.35035, 18.14406)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 1 Driveways 18.8745	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Escalon, CA San Joaquin Co. United States	Riesling Way / California St. (37.79671, -121.01110)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 18.8749	Other (At-Grade) Single-Lane	2002	ICD estimated from Google Maps linework.
Escalon, CA San Joaquin Co. United States	1st Ave. / Riesling Way (37.79437, -121.01140)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 18.8755	Other (At-Grade) Single-Lane	2000	Painted splitter islands. ICD estimated from Google Maps linework.
Gruyères, Fribourg La Gruyère Switzerland	Route 4 / Route de Broc (46.58975, 7.08449)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 18.8776	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Gustavsberg, Stockholm County Värmdö Sweden	Skärgårdsvägen / Skänkelvägen / Skogsbovägen (59.32293, 18.39826)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 18.8897	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
San Francisco, CA San Francisco Co. United States	Bucareli Dr. / Gonzalez Dr. (37.71695, -122.48001)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 18.8953	Other (At-Grade) Single-Lane	1950	ICD estimated from Google Maps linework.
Hägersten, Stockholm County Stockholm Sweden	Hägerstensvägen / Manhemsgatan (59.30548, 17.99792)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 18.8994	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Nacka, Stockholm County Nacka Sweden	Rte 260 / Gillavägen (59.30319, 18.13360)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 18.9007	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Modesto, CA Stanislaus Co. United States	Bowen Ave. / Fremont Ave. (37.67470, -121.00260)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 18.9061	Other (At-Grade) Single-Lane	2002	Previously controlled by twsc ICD estimated from Google Maps linework.
Hayward, CA Alameda Co. United States	Orchard Ave. / Joyce St. (37.65808, -122.07850)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 18.9103	Other (At-Grade) Single-Lane	2000	Painted splitter islands. Built as temporary in February 2000, reconstructed permanent central island 2001 (http://ci.hayward.ca.us/citygov/meetings/cca/rp/2000/rp091900-05.pdf). ICD estimated from Google Maps linework.
Modesto, CA Stanislaus Co. United States	Encina Ave. / Conejo Ave. (37.64524, -120.96640)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 18.9136	Other (At-Grade) Single-Lane	2005	Opened August 24, 2005. Adjavent to junior high school. ICD estimated from Google Maps linework.
Segeltorp, Stockholm County Huddinge Sweden	Gamla Södertäljevägen / Verkstadsvägen / Skördevägen (59.27880, 17.93935)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 18.9142	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Vaxjo, Kronoberg County Vaxjo Sweden	Hjalmar Petris väg / Nydalavägen (56.89606, 14.78658)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 18.9165	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Kungens Kurva, Stockholm County Huddinge Sweden	Dialoggatan / Månskärsvägen (59.26605, 17.91211)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 18.9213	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Hedemora, Dalarna County Hedemora Sweden	Gussarvsgatan / Åkargatan (60.28298, 15.99175)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 18.9456	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Windham, ME Cumberland Co. United States	River Rd. / Windham Center Rd. (43.79915, -70.44025)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 18.9647	Other (At-Grade) Single-Lane	2015	ICD estimated from Google Maps linework.
Los Cristianos, Canary Islands Santa Cruz de Tenerife Spain	TF-655 / Calle Hermano Pedro Bethencourt (28.05467, -16.70829)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 18.9719	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Lincoln, NE Lancaster Co. United States	S 11th St. / D St. (40.80254, -96.70560)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 18.9854	Other (At-Grade) Single-lane w/ Traversable Central Island	2013	ICD estimated from Google Maps linework.
San Marcos, CA San Diego Co. United States	Rock Springs Rd. / Larchwood Dr. (33.14705, -117.13669)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 18.9995	Other (At-Grade) Single-Lane	2011	Year Completed estimated (2010-2011). ICD estimated from Google Maps linework.
Summit, NJ Union Co. United States	Union Pl. / Beechwood Rd. (40.71691, -74.35757)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 19.0099	Other (At-Grade) Single-Lane		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.
Kitchener, ON Waterloo Regional Municipality Canada	Fischer-Hallman Rd. / Seabrook Dr. (43.38706, -80.49034)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 19.0946	Other (At-Grade) Single-Lane	2007	Sized as double-lane but striped as single-lane with yellow spiral hatching next to truck apron. ICD estimated from Google Maps linework.
Watsonville, CA Santa Cruz Co. United States	Clifford Ave. / Pennsylvania Dr. (36.92259, -121.77482)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 19.0961	Other (At-Grade) Single-Lane	2014	https://patch.com/california/watsonville/watsonvilles-first-roundabout-opens ICD estimated from Google Maps linework.
Jackson, WI Washington Co. United States	STH 60 / US 45 NB Ramps (43.32441, -88.18568)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 19.1147	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2012	Opened November 2012. ICD estimated from Google Maps linework.
San Sebastián, Basque Country Guipúzcoa Spain	Calle de Patxikuene (43.29556, -2.00007)	Other Existing	Unknown Unknown	2 Approaches 0 Driveways 19.1238	Unknown Single-lane w/ Traversable Central Island		ICD estimated from Google Maps linework.
Provo, UT Utah Co. United States	5000 North / Edgewood Dr. (40.30066, -111.65750)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 19.1282	Other (At-Grade) Single-Lane	1999	ICD estimated from Google Maps linework.
Terrebonne, QC Les Moulins Regional County Municipality Canada	Rue de Plaisance / Rue de Challans / Rue de vaccariès (45.70057, -73.68779)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 19.1850	Other (At-Grade) Single-Lane	2009	Year Completed estimated (2008-2009). ICD estimated from Google Maps linework.
Terrebonne, QC Les Moulins Regional County Municipality Canada	Rue de Plaisance / Rue de Challans / Rue de Chautagne (45.69884, -73.68692)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 19.1856	Other (At-Grade) Single-Lane	2009	Year Completed estimated (2008-2009). ICD estimated from Google Maps linework.
Bozeman, MT Gallatin Co. United States	Cascade St. / Kimball Ave. (45.68162, -111.09510)	Traffic Calming Circle Existing	Unknown Unknown	0 Approaches 0 Driveways 19.1915	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
Bozeman, MT Gallatin Co. United States	Cascade St. / Clifden Dr. (45.68115, -111.09950)	Traffic Calming Circle Existing	Unknown Unknown	0 Approaches 0 Driveways 19.1916	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
Newark, OH Licking Co. United States	N 3rd St. / N Park Pl. (40.05829, -82.40281)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 19.1967	Other (At-Grade) Single-lane w/ Traversable Central Island	2016	Year Completed estimated (2014-2017). ICD estimated from Google Maps linework.
Troy, OH Miami Co. United States	McKaig Rd. / S Dorset Rd. (40.03964, -84.22855)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 19.2019	Other (At-Grade) Single-Lane	2019	This roundabout was constructed summer 2019 and opened to traffic in August 2019. ICD estimated from Google Maps linework.
Federal Way, WA King Co. United States	20th Ave. S / S 332nd St. (47.30376, -122.30750)	Traffic Calming Circle Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 19.2024	Other (At-Grade) Single-Lane	2007	Painted splitter islands, limited outside curbing.
Federal Way, WA King Co. United States	20th Ave. S / S 330th St. (47.30605, -122.30752)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 19.2024	Other (At-Grade) Single-Lane	2007	Painted splitter islands, limited outside curbing
Milwaukee, WI Milwaukee Co. United States	E Reservoir Ave. / N Hubbard St. (43.05516, -87.90840)	Traffic Calming Circle Existing	Uncontrolled None	4 Approaches 0 Driveways 19.2024	Other (At-Grade) Single-Lane		Installed before March 2000.
South Mountain, AZ Maricopa Co. United States	S 20th St. / E Euclid St. (33.36686, -112.04021)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 19.2024	Other (At-Grade) Single-Lane	2015	Installed initially as traffic calming circle in 2007-2009. Converted to roundabout 2014-2015.
Kent, WA King Co. United States	94th Ave. S / S 237th Pl. (47.38921, -122.21537)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 19.2024	Other (At-Grade) Single-lane w/ Traversable Central Island	2023	Raised but mountable central island, painted splitter islands.
Nykoping, Sodermanland County Nykoping Sweden	Forsrondellen (Repslagaregatan / Hospitalsgatan) (58.75515, 17.00748)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 19.2043	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Lake Clarke Shores, FL Palm Beach Co. United States	Parker Ave. / Maddock St. (26.65379, -80.06390)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 19.2134	Other (At-Grade) Single-Lane	2010	Entrance to school. ICD estimated from Google Maps linework.
Boynton Beach, FL Palm Beach Co. United States	Hagen Ranch Rd. / Le Chalet Blvd. (26.55650, -80.15710)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 19.2298	Other (At-Grade) Single-Lane	2000	Date estimated. ICD estimated from Google Maps linework.
Portland, OR Multnomah Co. United States	NW 26th Ave. / NW Raleigh St. (45.53397, -122.70479)	Traffic Calming Circle Existing	Unknown None	4 Approaches 0 Driveways 19.2420	Other (At-Grade) Single-Lane	1988	Completed 9/30/1988. ICD estimated from Google Maps linework.
Nuuk (Godthab), Greenland Greenland	400-Rtalik / Sipisaq Kanilleq (64.18160, -51.72219)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 19.2457	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Noosa Heads, QLD Australia	Elysium Dr. / Smoke Bush Dr. / Honey Myrtle Rd. (-26.41198, 153.07782)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 19.2539	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Gibraltar, Gibraltar	Halifax Rd. / Lancaster Rd. / Shackelton Rd. (36.14777, -5.34353)	Roundabout Existing	All-Way Yield Unknown	2 Approaches 0 Driveways 19.2884	Other (At-Grade) Single-lane w/ Traversable Central Island		ICD estimated from Google Maps linework.
Gibraltar, Gibraltar	Waterport Rd. / N Mole Rd. (36.14742, -5.35609)	Rotary Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 19.2885	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Swindon, England Wilts United Kingdom	Kembrey St. / Larch Close (51.57756, -1.77262)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 19.2977	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Naples, FL Collier Co. United States	Central Ave. / 8th St. (26.14718, -81.79695)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 19.2979	Other (At-Grade) Single-Lane	2016	Elliptical shape. ICD estimated from Google Maps linework.
Spokane, WA Spokane Co. United States	SR 290 (Trent Ave) / Martin Luther King Jr Way / Perry St. (47.66163, -117.39014)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 19.3053	Other (At-Grade) Multilane (2 Lane, unspecified)	2018	New intersection of MLK Jr. Way and SR 290. Open to traffic August 5, 2018. Two circulating lanes for SR 290 WB entry leg ICD estimated from Google Maps linework.
Bellevue, TN Davidson Co. United States	Sawyer Brown Rd. / Todd Preis Dr. (36.07112, -86.94708)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 19.3072	Other (At-Grade) Single-lane w/ Traversable Central Island	2019	ICD estimated from Google Maps linework.
Vasteras, Vastmanland County Vasteras Sweden	Vargbogatan / Sigtunagatan (59.61707, 16.57725)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 19.3300	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Kristianstad, Skane County Kristianstad Sweden	Rte 118 / Gustaf Hellströms väg (56.05219, 14.18945)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 19.3418	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Hibriten, NC Caldwell Co. United States	US 64-NC 90 / Moose Lodge Rd. / Hibriten Middle School Entrance (35.92140, -81.49903)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 19.3439	Other (At-Grade) Single-Lane	2018	ICD estimated from Google Maps linework.
Parker, CO Douglas Co. United States	Main St. / (unknown) (39.51799, -104.75580)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 19.3480	Other (At-Grade) Single-Lane	2000	ICD estimated from Google Maps linework.
Raleigh, NC Wake Co. United States	Moncreiffe Rd. / Bruckhaus St. (35.90000, -78.79266)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 19.3491	Other (At-Grade) Single-Lane	2006	Year Completed estimated (2005-2006). ICD estimated from Google Maps linework.
Helsingborg, Skane County Helsingborg Sweden	Bangårdsgatan / (parking lot) (56.00174, 12.74743)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 19.3671	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Coral Gables, FL Miami-Dade Co. United States	Hardee Rd. / Maynada St. (25.71218, -80.27336)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 19.3693	Other (At-Grade) Single-Lane	2008	Year Completed estimated (2007-2008). ICD estimated from Google Maps linework.
Veldhoven, North Brabant Veldhoven Netherlands	Dorpstraat / Frans Bekersstraat / De Run (51.40649, 5.40667)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 19.3703	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Veldhoven, North Brabant Veldhoven Netherlands	Knegelseweg / Pegbroekenlaan (51.40323, 5.38586)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 19.3717	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Vallentuna, Stockholm County Vallentuna Sweden	Banvägen / Centrumpassagen (59.53508, 18.08020)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 19.3772	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Raleigh, NC Wake Co. United States	Pullen Rd. / Stinson Dr. (35.78457, -78.66421)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 19.3773	Other (At-Grade) Single-Lane	2002	Located on campus of North Carolina State University. Completed November 2002. Used to have Pedestrian signal located upstream of roundabout (removed in 2006) Previously controlled by one-way stop Functional Class: Local ICD estimated from Google Maps linework.
Miami, FL Miami-Dade Co. United States	SW 97th Ave. / SW 120th St. (25.65827, -80.35083)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 19.3781	Other (At-Grade) Single-Lane	2009	ICD estimated from Google Maps linework.
Palmetto Bay, FL Miami-Dade Co. United States	SW 82nd Ave. / SW 168th St. (25.61461, -80.32458)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 19.3851	Other (At-Grade) Single-Lane	2017	ICD estimated from Google Maps linework.
Valkenswaard, North Brabant Valkenswaard Netherlands	Europalaan / Bakkerstraat / Wolbergstraat (51.34805, 5.46573)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 19.3950	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Garner, NC Wake Co. United States	Deer Harbor Dr. / Milburn Landing Cir. (35.69382, -78.56093)	Other Existing	All-Way Yield None	3 Approaches 0 Driveways 19.3994	Other (At-Grade) Single-Lane	2016	No splitter islands. ICD estimated from Google Maps linework.
Grosse Pointe Park, MI Wayne Co. United States	Kercheval Ave. / Wayburn St. (42.38076, -82.94229)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 19.4090	Other (At-Grade) Single-Lane	2014	ICD estimated from Google Maps linework.
Santa Fe, NM Santa Fe Co. United States	Plaza Central / Paseo del Sol (35.62483, -106.06118)	Other Existing	All-Way Stop None	3 Approaches 0 Driveways 19.4162	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Boston, MA Suffolk Co. United States	William J Day Blvd / Broadway (42.33584, -71.02402)	Rotary Existing	Uncontrolled None	3 Approaches 0 Driveways 19.4229	Other (At-Grade) Multilane (2 Lane, unspecified)		No pavement markings on circular roadway. On street parking on circular roadway. ICD estimated from Google Maps linework.
Windsor, ON Essex Canada	Riverside Dr. / Manning Rd. (42.32627, -82.86818)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 19.4259	Other (At-Grade) Single-Lane	2013	Year Completed estimated (2012-2014 - streetview). ICD estimated from Google Maps linework.
Långshyttan, Dalarna County Hedemora Sweden	Klostergatan / Hyttgatan (60.45227, 16.03305)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 19.4364	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Leesburg, VA Loudoun Co. United States	Catoctin Cir. NE / Marshall Dr. NE (39.11906, -77.55260)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 19.4587	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Saint-Herblain, Loire Region Loire-Atlantique France	Avenue des Thébaudières / Avenue de Cheverny (47.24490, -1.60597)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 19.4589	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 Garotterie (47.22207, -1.60675)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 19.4673	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Saint-Herblain, Loire Region Loire-Atlantique France	Boulevard François Mitterrand / Rue des Calvaires (47.21547, -1.64733)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 19.4697	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Kävlinge, Skane County Kävlinge Sweden	Storgatan / Västergatan / Högsvägen (55.79115, 13.10298)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 19.4725	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Spånga, Stockholm County Stockholm Sweden	Råckstavägen / Vällingbyvägen (59.36616, 17.88798)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 19.4742	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Witry-lès-Reims, Grand Est Marne France	D151 (Avenue de Reims) / Avenue des Nelmonts (49.28544, 4.11284)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 19.4762	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Stockholm, Stockholm County Stockholm Sweden	Roslagstullsbacken (59.35212, 18.05786)	Other Existing	Uncontrolled Unknown	3 Approaches 0 Driveways 19.4823	Other (At-Grade) Single-Lane		No control. ICD estimated from Google Maps linework.
Umea, Vasterbotten County Umea Sweden	Östra Kyrkogatan / Sandaparken / Rothoffsvägen (63.83527, 20.28038)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 19.4858	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Umea, Vasterbotten County Umea Sweden	Östra Kyrkogatan / Hissjövägen / Parkvägen (63.83207, 20.27699)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 19.4880	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Greenbelt, MD Prince Georges Co. United States	Hanover Pkwy. / Village Park Dr. / Schrom Hills Community Park entrance (38.98378, -76.87333)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 19.4960	Other (At-Grade) Single-Lane	1998	Year Completed estimated (1994-2001). ICD estimated from Google Maps linework.
Stockholm, Stockholm County Stockholm Sweden	Nybohovsbacken / Liljeholmsvägen (59.31005, 18.02544)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 19.5064	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Federal Way, WA King Co. United States	S 308th St. / 14th Ave. S (47.32601, -122.31601)	Roundabout Existing	All-Way Yield Rectangular Rapid Flashing Beacon (RRFB)	4 Approaches 0 Driveways 19.5072	Other (At-Grade) Single-lane w/ Traversable Central Island	2014	This is a mini-roundabout with fully traversable center island. Inscribed diameter is about 64 feet, opened in August 2014. An RRFB is present at the school crossing on the east leg; the previous raised crosswalk was removed. The north leg is a driveway to the newly remodeled high school. Both streets are Minor Collectors with 25 mph speed limits.
Eastgate, WA King Co. United States	SE Newport Way / 164th Ave. SE (47.57236, -122.12142)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 19.5072	Other (At-Grade) Single-lane w/ Traversable Central Island	2019	https://dev.bellevuewa.gov/sites/default/files/media/pdf_document/levy-164th-SE-newport-way-roundabout-mailer-2018.pdf
Hägersten, Stockholm County Stockholm Sweden	Korpmossevägen / Mellanbergsvägen / Nitvägen (59.29145, 17.99042)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 19.5171	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Columbia, MO Boone Co. United States	Wisteria Ln. / Crape Myrtle Dr. (38.89785, -92.38804)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 19.5196	Other (At-Grade) Single-Lane	2010	ICD estimated from Google Maps linework.
Enskede, Stockholm County Stockholm Sweden	Tussmötevägen / Sävenäsgatan / Kubikenborgsvägen (59.27988, 18.05058)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 19.5237	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Snättringe, Stockholm County Huddinge Sweden	Häradsvägen / Lönnvägen (59.25982, 17.97534)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 19.5352	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.