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
Independence, MI Oakland Co. United States	Knob Hill Circle (42.73975, -83.37107)	Unknown Existing	Unknown Unknown	3 Approaches 0 Driveways 21.3360	Other (At-Grade) Single-Lane
Middlesboro, KY Bell Co. United States	SR 2079 (Winchester Ave.) / SR 2401 (S Petersborough Ave.) (36.60367, -83.72960)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.3360	Other (At-Grade) Single-lane w/ Traversable Central Island	2022
Bellevue, WA King Co. United States	100th Ave. NE / NE 10th St. / Belfair Ln. (47.61924, -122.20706)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.3360	Other (At-Grade) Single-lane w/ Traversable Central Island	2020	Year Completed estimated (2019-2020).
Saginaw, MI Saginaw Co. United States	Davis Rd. / College Dr. (43.51453, -83.95585)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 21.3360	Other (At-Grade) Single-Lane	2008	Right-turn-only arrows and legend on each entry. https://www.mlive.com/news/saginaw/2008/09/svsu_calms_traffic_in_effort_t.html.
Middleton, ID Canyon Co. United States	N Middleton Rd. / E Main St. (Cornell St.) (43.70651, -116.61307)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.3360	Other (At-Grade) Single-lane w/ Traversable Central Island	2021
Phoenix, AZ Maricopa Co. United States	N Flamenco Dr. / W Country Gables Dr. (33.62125, -112.12442)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.3360	Other (At-Grade) Single-Lane	2008	Built as a temporary in 2008; upgraded to permanent 2013-2014. https://www.youtube.com/watch?v=o2NWzxetBT4
Fort Worth, TX Tarrant Co. United States	Rancho Milagro Dr. / La Frontera Dr. (32.90231, -97.45209)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.3360	Other (At-Grade) Single-lane w/ Traversable Central Island	2019	Year Completed estimated (2018-2019).
Fort Worth, TX Tarrant Co. United States	Rancho Milagro Dr. / Landing Way (32.90045, -97.44822)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.3360	Other (At-Grade) Single-lane w/ Traversable Central Island	2019	Year Completed estimated (2018-2019).
Cleveland, OH Cuyahoga Co. United States	Franklin Blvd. / W 74th St. (41.48048, -81.73575)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.3360	Other (At-Grade) Single-Lane	2022	Oval shaped. ICD = 70 ft x 50 ft. https://thelandcle.org/stories/how-residents-fought-for-and-won-a-slower-franklin-boulevard/
Moultrie, GA Colquitt Co. United States	5th Ave. SE / 1st St. SE (31.17483, -83.78763)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.3360	Other (At-Grade) Single-lane w/ Traversable Central Island	2023	https://www.walb.com/2023/08/28/moultrie-adds-new-roundabout-help-reduce-injuries/
Miami, FL Miami-Dade Co. United States	NW 111th St. / NW 10th Ave. (25.87632, -80.21429)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.3360	Other (At-Grade) Single-Lane	2007	Year Completed estimated (2006-2007).
Toledo, OH Lucas Co. United States	Ottawa River Rd / 108th St (41.70892, -83.49333)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 21.3360	Other (At-Grade) Single-Lane	2023	Signs in central island. https://www.wtol.com/article/news/local/road-closed-ottawa-river-road-in-point-place-closes-for-roundabout-construction-detour-traffic/512-a28041a7-4232-4dfb-99aa-e106e6681237.
San Diego, CA San Diego Co. United States	Meade Ave. / Marlborough Ave. (32.75707, -117.10613)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.3360	Other (At-Grade) Single-Lane	2021	Painted splitter islands on north and south legs. Pedestrian crossings adjacent to circulatory roadway on east and south legs.
San Diego, CA San Diego Co. United States	Meade Ave. / Central Ave. (32.75713, -117.10825)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.3360	Other (At-Grade) Single-Lane	2021	Painted splitter island on north leg. One-way street entrance on south leg.
San Diego, CA San Diego Co. United States	Meade Ave. / 39th St. (32.75712, -117.11041)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.3360	Other (At-Grade) Single-Lane	2021	Painted splitters and pedestrian crossings adjacent to circulatory roadway on north and south legs.
San Diego, CA San Diego Co. United States	Central Ave. / Landis St. (32.74593, -117.10821)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 21.3360	Other (At-Grade) Single-Lane	2022
San Diego, CA San Diego Co. United States	Meade Ave. / 34th St. (32.75722, -117.12007)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.3360	Other (At-Grade) Single-Lane	2020	Painted splitter islands on north and south legs.
Cedar Rapids, IA Linn Co. United States	Ellis Blvd. NW / F Ave. NW (41.97904, -91.68202)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 21.3360	Other (At-Grade) Single-lane w/ Traversable Central Island	2022	https://www.facebook.com/Matthew25MinistryHub/posts/the-roundabout-at-f-ave-and-ellis-blvd-near-the-cultivate-hope-corner-store-is-n/5906539946051568/
Westside/Sunkist Grove, FL Miami-Dade Co. United States	NW 127th St. / NW 10th Ave. (25.89086, -80.21501)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.3360	Other (At-Grade) Single-Lane	2011
Westside/Sunkist Grove, FL Miami-Dade Co. United States	NW 123rd St. / NW 10th Ave (25.88719, -80.21481)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.3360	Other (At-Grade) Single-Lane	2011
Westside/Sunkist Grove, FL Miami-Dade Co. United States	NW 121st St. / NW 10th Ave. (25.88542, -80.21475)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.3360	Other (At-Grade) Single-Lane	2011
Miami, FL Miami-Dade Co. United States	SW 25th Ave. / SW 26th Ln. (25.74263, -80.23593)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.3360	Other (At-Grade) Single-Lane	2014
Miami, FL Miami-Dade Co. United States	Carmel Lake Rd. / NE 12th Ave. (25.95887, -80.17809)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.3360	Other (At-Grade) Single-Lane	2010	Staggered Z pedestrian crossing on south leg. Driveways between crossing and circulatory roadway.
Miami, FL Miami-Dade Co. United States	SW 28th St. / SW 32nd Ct. (25.73898, -80.24701)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.3360	Other (At-Grade) Single-Lane	2012	One-stage pedestrian crossings. Year Completed estimated (2011-2013).
Miami, FL Miami-Dade Co. United States	SW 48th St. / SW 62nd Ave. (25.72620, -80.29439)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.3360	Other (At-Grade) Single-Lane	2007	Year Completed estimated (2006-2007).
Silver Bluff, FL Miami-Dade Co. United States	SW 23rd Ave. / SW 24th Terrace (25.74648, -80.23203)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 21.3360	Other (At-Grade) Single-Lane	2010
Tamiami, FL Miami-Dade Co. United States	SW 34th St. / SW 124th Ct (25.73688, -80.39645)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 21.3360	Other (At-Grade) Single-Lane	2010
Ashburn, VA Loudoun Co. United States	Kipheart Dr. / Charlena Beth Dr. / Carradoc Farm Terrace (39.09383, -77.48876)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.3360	Other (At-Grade) Single-Lane	2015	Painted splitter islands. Year Completed estimated (2015-2016).
Solomons, MD Calvert Co. United States	Farren Ave. / Charles St. (38.31939, -76.45267)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 21.3360	Other (At-Grade) Single-lane w/ Traversable Central Island	2008	Painted splitter islands. Year Completed estimated (2007-2009).
Chattanooga, TN Hamilton Co. United States	Mountain Creek Rd. / N Runyon Dr. (35.11072, -85.32354)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 21.3360	Other (At-Grade) Single-Lane	2019	Painted splitter islands on all legs. Year Completed estimated (2018-2019).
Lakewood, WA Pierce Co. United States	Union Ave. SW / N Thorne Ln. SW (47.12715, -122.54422)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 21.3360	Other (At-Grade) Single-lane w/ Traversable Central Island	2020	https://wsdotblog.blogspot.com/2020/10/new-thorne-lane-bridge-open.html.
Ellicott City, MD Howard Co. United States	Columbia Rd. / Hemlock Cone Way / Kingscup Ct. (39.24949, -76.83326)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.3360	Other (At-Grade) Single-lane w/ Traversable Central Island	2019
Stockholm, Stockholm County Stockholm Sweden	Årstavägen / Hjälmarsvägen / Bråviksvägen (59.29658, 18.05221)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 21.3436	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Colorado Springs, CO El Paso Co. United States	(parking lot #1) (39.01388, -104.81080)	Roundabout Removed	All-Way Yield None	4 Approaches 0 Driveways 21.3437	Other (At-Grade) Single-Lane	2013	Originally built 2004. Removal date estimated (2011-2015). ICD estimated from Google Maps linework.
Enskede, Stockholm County Stockholm Sweden	Handelsvägen / Sockenvägen (59.28176, 18.07805)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 21.3529	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Helsingborg, Skane County Helsingborg Sweden	Industrigatan / Strandbadsvägen (56.02173, 12.71169)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 21.3595	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Kungens Kurva, Stockholm County Huddinge Sweden	Modulvägen / (parking lots) (59.26924, 17.91356)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 21.3608	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Gardnerville, NV Douglas Co. United States	NV-88 / Centerville Ln. (38.91043, -119.77916)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 21.3749	Other (At-Grade) Single-Lane	2018	Compact roundabout. ICD estimated from Google Maps linework.
Colorado Springs, CO El Paso Co. United States	Rockhurst Blvd. / University Park Blvd. (38.91005, -104.78980)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways 21.3750	Other (At-Grade) Single-Lane	1998	ICD estimated from Google Maps linework.
Stockholm, Stockholm County Stockholm Sweden	Farstavägen / Förskolan Magelungarna (59.24256, 18.08825)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 21.3775	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Beneden-Leeuwen, Gelderland West Maas en Waal Netherlands	Van Heemstraweg / Beatrixstraat (51.87771, 5.52206)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 21.3820	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Noosa Heads, QLD Australia	Links Dr. / Oasis Dr. / Leslie Dr. (-26.41660, 153.08634)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 21.3924	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
(unincorporated), FL Palm Beach Co. United States	Lakes at Boca Raton / Cain Blvd. (26.39603, -80.21160)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.3962	Other (At-Grade) Single-Lane	1994	Completed November 1994. ICD estimated from Google Maps linework.
West Boca Raton, FL Palm Beach Co. United States	Yamato Rd. / Coral Ridge Dr. (26.39248, -80.22781)	Roundabout Existing	All-Way Yield None	2 Approaches 0 Driveways 21.3969	Other (At-Grade) Single-Lane	1997	ICD estimated from Google Maps linework.
Noosa Heads, QLD Australia	Hastings St. / Noosa Dr. (-26.38707, 153.09142)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 21.3979	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Gorinchem, South Holland Gorinchem Netherlands	Schelluinsestraat (51.83588, 4.94743)	Roundabout Existing	All-Way Yield Unknown	2 Approaches 1 Driveways 21.4019	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Coralville, IA Johnson Co. United States	12th Av. / Holiday Rd. (41.69491, -91.58287)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.4032	Other (At-Grade) Single-lane w/ Traversable Central Island	2015	Year Completed estimated (2014-2016). ICD estimated from Google Maps linework.
Sylvania Township, OH Lucas Co. United States	Sylvania Ave. / Centennial Rd. (41.68821, -83.74265)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.4055	Other (At-Grade) Single-Lane	2016	ICD estimated from Google Maps linework.
Toledo, OH Lucas Co. United States	Old Promedica Pkwy. / (unknown) (41.67440, -83.59427)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 21.4101	Other (At-Grade) Single-Lane	2018	https://www.toledoblade.com/local/2016/08/19/Traffic-patterns-shift-on-ProMedica-Parkway.html ICD estimated from Google Maps linework.
Neenah, WI Winnebago Co. United States	Marathonh Ave. / Fort Dr. (44.14576, -88.47097)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.4254	Other (At-Grade) Single-Lane	2010	ICD estimated from Google Maps linework.
Abbeville, Hauts-de-France Somme France	D1001 / Rue de Haut (50.11694, 1.82823)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 21.4433	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Abbeville, Hauts-de-France Somme France	Place du Pilori (50.10763, 1.83556)	Other Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 21.4474	Other (At-Grade) Single-Lane		Pedestrian access to central island. ICD estimated from Google Maps linework.
Fort Lauderdale, FL Broward Co. United States	SE 18th St. / SE 23rd Ave. (26.09895, -80.11456)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.4510	Other (At-Grade) Single-Lane	2001	Functional Class: Local ICD estimated from Google Maps linework.
San Luis Obispo, CA San Luis Obispo Co. United States	Madonna Rd. / Devaul Ranch Dr. (35.25454, -120.69548)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 21.4562	Other (At-Grade) Single-Lane	2001	Year Completed estimated (1994-2002). ICD estimated from Google Maps linework.
Rosmalen, North Brabant 's-Hertogenbosch Netherlands	Schoolstraat / Rodenborchweg (51.71996, 5.36453)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 21.4569	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Chattanooga, TN Hamilton Co. United States	Mountain Creek Rd. / W Rd. (35.10743, -85.32608)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 21.4951	Other (At-Grade) Single-Lane	2003	At the base of the Previously controlled by one way stop ICD estimated from Google Maps linework.
Chattanooga, TN Hamilton Co. United States	Jersey Pike / Oakwood Dr. (35.08830, -85.18262)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.5002	Other (At-Grade) Single-Lane	2012	ICD estimated from Google Maps linework.
Richmond Hill, ON York Canada	Tower Hill Rd. / Selwyn Rd. (43.91400, -79.46930)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.5093	Other (At-Grade) Single-Lane	2008	Year Completed estimated (2007-2009). ICD estimated from Google Maps linework.
Fayetteville, NC Cumberland Co. United States	Glensford Dr. / Montclair Rd. (35.05060, -78.96154)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.5101	Other (At-Grade) Multilane (2 Lane, unspecified)	2015	ICD estimated from Google Maps linework.
Fayetteville, NC Cumberland Co. United States	Campbell Ave. / Cook St. / Holt Williamson St. (35.04286, -78.87015)	Other Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 21.5121	Other (At-Grade) Single-Lane	2011	Year Completed estimated (2010-2011). No splitter islands. ICD estimated from Google Maps linework.
Coral Terrace, FL Miami-Dade Co. United States	Devonshire Blvd. / SW 58th Ave. / SW 29th St. (25.74383, -80.28909)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 21.5157	Other (At-Grade) Single-Lane	2003	ICD estimated from Google Maps linework.
Coral Terrace, FL Miami-Dade Co. United States	Devonshire Blvd. / SW 59th Ave. / SW 30th St. (25.74284, -80.29109)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 21.5159	Other (At-Grade) Single-Lane	2003	ICD estimated from Google Maps linework.
Riviera, FL Miami-Dade Co. United States	Miller Rd. / Alhambra Cir. (25.71904, -80.28389)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 21.5202	Other (At-Grade) Single-Lane	2014	ICD estimated from Google Maps linework.
Chattanooga, TN Hamilton Co. United States	US 41 - US 76 - SR 8 (Westside Dr.) / 29th St. (35.00944, -85.27164)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 21.5209	Other (At-Grade) Single-Lane	2001	Completed September 26, 2001. The intersection is located at the western portal of the Bachman Tunnel, a two-lane tunnel through Missionary Ridge, connecting Chattanooga with the City of East Ridge, Tennessee. Previously controlled by two-way stop Functional Class: Arterial ICD estimated from Google Maps linework.
Coral Gables, FL Miami-Dade Co. United States	Maynada St. / S Alhambra Cir. (25.70666, -80.27317)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.5224	Other (At-Grade) Single-Lane	2006	ICD estimated from Google Maps linework.
Katrineholm, Sodermanland County Katrineholm Sweden	Norrköpingsvägen / Oppundavägen (58.98671, 16.20956)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 21.5377	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Gilze, North Brabant Gilze en Rijen Netherlands	Lange Wagenstraat / Tilsburgsbaan / Aalstraat / Burgermeester Krollaan (51.54417, 4.95011)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 21.5402	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
West Perrine, FL Miami-Dade Co. United States	SW 102nd Ave. / W Hibiscus St. (25.60633, -80.35663)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 21.5405	Other (At-Grade) Single-Lane	2015	Part of a pair of two closely spaced roundabouts replacing a single skewed all-way stop intersection. ICD estimated from Google Maps linework.
Elkhorn, NE Douglas Co. United States	N HWS Cleveland Blvd. / N 190th St. (41.26726, -96.21272)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 21.5450	Other (At-Grade) Single-Lane	2007	Year Completed estimated (2006-2007). ICD estimated from Google Maps linework.
Elkhorn, NE Douglas Co. United States	S 182nd St. / Harney St. (41.25644, -96.19941)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 21.5485	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
West Thurrock, England Essex United Kingdom	Thurrock Way / (parking lot) (51.48343, 0.27618)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 21.5690	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Nynäshamn, Stockholm County Nynäshamn Sweden	Nynäsvägen / Konsul Johnsons väg (58.91909, 17.93518)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 21.5799	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Kent, OH Portage Co. United States	Summit Dr. / Powder Mill Rd. (41.13724, -81.30541)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 21.5878	Other (At-Grade) Single-Lane	2015	ICD estimated from Google Maps linework.
Uppsala, Uppsala County Uppsala Sweden	Björkgatan / Bergsbrunnagatan / Bolandsgatan (59.85607, 17.66513)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 21.5914	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Veldhoven, North Brabant Veldhoven Netherlands	Sterrenlaan / Nijverheidslaan / De Beemd (51.41768, 5.39508)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 21.6000	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Malmo, Skane County Malmo Sweden	Jägersrovägen / Käglingevägen (55.56784, 13.06238)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 21.6099	Other (At-Grade) Single-lane w/ Traversable Central Island		ICD estimated from Google Maps linework.
Mount Pleasant, MI Isabella Co. United States	Mosher St. / Main St. (43.60531, -84.77661)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 21.6206	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Bad Aibling, Bavaria Rosenheim Germany	Rosenheimer Straße / Kolbermoorer Straße / Kellerstraße / Katharinenstraße (47.86238, 12.01206)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 21.6349	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Cudillero, Principality of Asturias Asturias Spain	N-632 / A-8 Ramps (43.54814, -6.32877)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 21.6411	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Milton, ON Halton Canada	Whitlock Ave. / Farmstead Dr. (43.48834, -79.84905)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.6626	Other (At-Grade) Single-Lane	2018	Under construction in Streetview Aug 2018 ICD estimated from Google Maps linework.
Hisings Backa, Vastra Gotaland County Gothenburg Sweden	Litteraturgatan / Tingstadsvägen (57.73146, 11.97552)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 21.6797	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Gothenburg, Vastra Gotaland County Gothenburg Sweden	Östra Torpavägen / Smörslottsgatan (57.72179, 12.05793)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 21.6855	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Gothenburg, Vastra Gotaland County Gothenburg Sweden	Gullburgs Strandgata / Falutorget (57.71799, 11.98010)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 21.6878	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Torslanda, Vastra Gotaland County Gothenburg Sweden	Rte 155 / Torslanda Hasteviks vag (57.71189, 11.72464)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 21.6914	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Cumming, GA Forsyth Co. United States	Hopewell Rd. / Jot em Down Rd. / AC Smith Rd. (34.32378, -84.07322)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.6998	Other (At-Grade) Single-Lane	2011	date: https://patch.com/georgia/cumming/forsyth-county-opens-new-roundabout ICD estimated from Google Maps linework.
West Bend, WI Washington Co. United States	CTH NN / CTH G / Jackson Dr. / S Silver Rd. (43.36865, -88.16113)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 21.7054	Other (At-Grade) Single-Lane	2015	ICD estimated from Google Maps linework.
Jackson, WI Washington Co. United States	Stonewall Dr. / Living Word Ln. / Eagle Dr. (43.32521, -88.14996)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 21.7210	Other (At-Grade) Single-Lane	2008	Functional Class: Local ICD estimated from Google Maps linework.
Silverdale, WA Kitsap Co. United States	NW Anderson Hill Rd. / Frontier Pl. NW (47.65368, -122.70350)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways 21.7218	Other (At-Grade) Single-Lane	2003	Opened September 2003. ICD estimated from Google Maps linework.
Mölndal, Vastra Gotaland County Mölndal Sweden	Frolundagatan / Abyvagen / Idunagatan (57.65441, 12.00549)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 21.7258	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Gothenburg, Vastra Gotaland County Gothenburg Sweden	Lergoksgatan / Marconigatan (57.64987, 11.91214)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 21.7286	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
San Francisco, CA San Francisco Co. United States	Grijalva Dr. / Gonzalez Dr. (37.71638, -122.47919)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 21.7298	Other (At-Grade) Single-Lane	1950	ICD estimated from Google Maps linework.
Seattle, WA King Co. United States	E. Ward St. / 28th Ave. E. (47.62741, -122.29640)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 21.7327	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Research, VIC Australia	Main Rd. / Ingrams Rd. / Raglan Rd. (-37.70357, 145.18064)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 21.7335	Other (At-Grade) Single-Lane		Steep grade on Main Rd. through roundabout. ICD estimated from Google Maps linework.
Saint-Louis-lès-Bitche, Grand Est Haut-Rhin France	Route Douanière / (parking) (47.59678, 7.53682)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 21.7455	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Fall City, WA King Co. United States	SR 202 / SR 203 (47.56919, -121.88690)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 21.7569	Other (At-Grade) Single-Lane	2007	Completed October 2007. ICD estimated from Google Maps linework.
Issaquah, WA King Co. United States	19th Ave. NW / NW Gilman Blvd. (47.54571, -122.06644)	Other Existing	All-Way Yield None	3 Approaches 0 Driveways 21.7667	Other (At-Grade) Single-Lane		19th Ave legs have painted splitter islands. Completed 2008 or earlier (streetview). ICD estimated from Google Maps linework.
West Jordan, UT Salt Lake Co. United States	Morning Laurel Ln. / Meadow Lily Ln. (40.58650, -112.00915)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.7681	Other (At-Grade) Single-Lane	2002	ICD estimated from Google Maps linework.
Yucaipa, CA San Bernardino Co. United States	Yucaipa Blvd. / California St. (34.03389, -117.03884)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.7745	Other (At-Grade) Single-Lane	2012	Year Completed estimated (2011-2012). ICD estimated from Google Maps linework.
Redding, CA Shasta Co. United States	Victor Ave. / Marlene Ave. (40.55815, -122.33824)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.7773	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.
Heidelberg, Baden-Württemberg Heidelberg Germany	HaberStraße / HertzStraße (49.36525, 8.68505)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 21.7781	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.