Roundabouts Database Index

28870 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
Roswell, GA Fulton Co. United States	Old Alabama Rd. / River Ridge Blvd. (34.01207, -84.32823)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.6401	Other (At-Grade) Multilane (2 Lane, unspecified)	2018	https://www.ajc.com/news/local/roswell-starting-old-alabama-roundabout/1AmaIn7TXyP5CAnBWQ4K6M/ ICD estimated from Google Maps linework.
Saint-Pée-sur-Nivelle, Nouvelle-Aquitaine Pyrénées-Atlantiques France	D4 / Route de Dantcharria (43.29418, -1.50620)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 35.6406	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Lasarte, Basque Country Guipúzcoa Spain	Camino Pinutegi / A-1 Ramps / Avenida Donostia (43.27240, -2.01575)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 35.6534	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Warwick, RI Kent Co. United States	Post Rd. / W. Shore Rd. (41.69980, -71.45348)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.6694	Other (At-Grade) Multilane (2 Lane, unspecified)	2016	New tear-drop roundabout. Only one approach (eb) has to yield. the WB approach is a free merge. Post Road (on west side of roundabout) is EB only. Fully operational - opened in fall 2016. Post Rod (SB) was previously 4 lanes NB only, now 2 lanes in each direction. ICD estimated from Google Maps linework.
Edgewood, WA Pierce Co. United States	Jovita Blvd. E / Emerald St. (47.25272, -122.29104)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.6695	Other (At-Grade) Single-Lane	2013	Open July 2013. ICD estimated from Google Maps linework.
Osceola, IN Elkhart Co. United States	Ash Rd. / Edison Rd. (41.69543, -86.06169)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.6718	Other (At-Grade) Single-Lane	2018	date: https://www.southbendtribune.com/news/local/at-t-blamed-for-construction-delay-of-edison-ash-roundabout/article_c7e4abd2-0d4c-5cb2-9438-0d8280388751.html ICD estimated from Google Maps linework.
Sylvania Township, OH Lucas Co. United States	W Sylvania Ave. / Mitchaw Rd. (41.68780, -83.76150)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.6760	Other (At-Grade) Single-Lane	2013	ICD estimated from Google Maps linework.
Toledo, OH Lucas Co. United States	Jeep Pkwy. / Willys Pkwy. (41.68202, -83.56738)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 35.6792	Other (At-Grade) Single-Lane	2014	ICD estimated from Google Maps linework.
Johnston, IA Polk Co. United States	NW 100th St. / Newport Vista Dr. (41.67795, -93.75591)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.6815	Other (At-Grade) Multilane (2 Lane, unspecified)	2017	ICD estimated from Google Maps linework.
Cape Town, Western Cape Cape Town South Africa	Dock Rd. / Port Rd. (-33.91139, 18.42024)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 35.6823	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Noblesville, IN Hamilton Co. United States	E 141st St. / Marilyn Rd. (39.99397, -85.95204)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.6846	Other (At-Grade) Single-Lane	2010	ICD estimated from Google Maps linework.
Carmel, IN Hamilton Co. United States	Spring Mill Rd. / W. 136th St. (39.98505, -86.16485)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.6893	Other (At-Grade) Single-Lane	2005	Construction planned for Spring 2003 per article in The Indianapolis Star (12/05/2002). Functional Class: Arterial ICD estimated from Google Maps linework.
Ancaster, ON Hamilton Canada	Wilson St. / Meadowbrook Dr. / Hamilton Dr. (43.20797, -80.00224)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.6911	Other (At-Grade) Single-Lane	2002	ICD estimated from Google Maps linework.
Milnerton, Western Cape Cape Town South Africa	Montague Dr. / Summer Greens Dr. / Century City Rd. (-33.88040, 18.52271)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 35.6953	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Fishers, IN Hamilton Co. United States	Lantern Rd. / E 126th St. (39.97137, -86.01395)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.6964	Other (At-Grade) Single-Lane	2007	Completed October 2007. ICD estimated from Google Maps linework.
Watertown, WI Jefferson Co. United States	W Main St. (STH 19) / STH 26 SB Ramps (43.19772, -88.76804)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.6971	Freeway Ramps (Grade-Separated) Single-Lane	2010	ICD estimated from Google Maps linework.
Carmel, IN Hamilton Co. United States	W City Center Dr. / N Pennsylvania St. / (hotel parking) (39.96483, -86.15517)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 35.6998	Other (At-Grade) Multilane (2 Lane, unspecified)	2016	Crosswalk on hotel parking leg is at entrance line. ICD estimated from Google Maps linework.
Gothenburg, Vastra Gotaland County Gothenburg Sweden	Minelundsvagen / Norra Deltavagen (57.72984, 11.95445)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 35.7093	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Louisville, KY Jefferson Co. United States	Fairdale Rd. / Mt Holly Rd. / W Manslick Rd. / Mitchell Hill Rd. (38.10493, -85.75885)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.7122	Other (At-Grade) Single-Lane	2017	Replaced offset T-intersections. ICD estimated from Google Maps linework.
Sun Prairie, WI Dane Co. United States	O'Keeffe Ave. / (future road) (43.16863, -89.25001)	Roundabout Existing	All-Way Yield None	2 Approaches 0 Driveways 35.7141	Other (At-Grade) Multilane (2 Lane, unspecified)	2006	ICD estimated from Google Maps linework.
Charlottesville, VA Albemarle Co. United States	Berkmar Dr. / Hilton Heights Rd. (38.09878, -78.46745)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.7152	Other (At-Grade) Single-Lane	2016	ICD estimated from Google Maps linework.
Boonville, IN Warrick Co. United States	New Harmony Rd. / N Eskew Rd. (38.09180, -87.30094)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 35.7186	Other (At-Grade) Single-Lane	2017	ICD estimated from Google Maps linework.
Broomfield, CO Adams Co. United States	Zang St. / (parking lot #2) (39.92641, -105.13170)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 35.7199	Other (At-Grade) Single-Lane	2001	Serves commercial development. ICD estimated from Google Maps linework.
Watertown, WI Jefferson Co. United States	CTH Y (S Church St.) / STH 26 NB Ramps (43.15562, -88.74126)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.7217	Freeway Ramps (Grade-Separated) Single-Lane	2011	ICD estimated from Google Maps linework.
Madison, WI Dane Co. United States	Hanson Rd. / Eastpark Blvd. / Portage Rd. (43.15377, -89.30464)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.7228	Other (At-Grade) Multilane (2 Lane, unspecified)	2008	Opened October 14, 2008. ICD estimated from Google Maps linework.
Battleboro, NC Edgecombe Co. United States	Morning Star Church Rd. / Old Battleboro Rd. (36.04122, -77.74712)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 35.7319	Other (At-Grade) Single-Lane	2019	ICD estimated from Google Maps linework.
Howard, WI Brown Co. United States	CTH C (Shawano Ave.) / CTH FF (Sherwood St.) (44.56660, -88.12972)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.7370	Other (At-Grade) Single-Lane	2014	Year Completed estimated (2011-2015). ICD estimated from Google Maps linework.
Monclova, OH Lucas Co. United States	US 20A (Maumee Western Rd.) / Eber Rd. (41.57469, -83.78644)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.7387	Other (At-Grade) Single-Lane	2016	ICD estimated from Google Maps linework.
Howard, WI Brown Co. United States	CTH FF (Sherwood St.) / STH 29 WB Ramps (44.56134, -88.13042)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.7403	Freeway Ramps (Grade-Separated) Single-Lane	2014	ICD estimated from Google Maps linework.
Westminster, CO Jefferson Co. United States	Reed St. / Promenade Dr. / (parking lot) (39.88726, -105.07719)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.7403	Other (At-Grade) Single-Lane	2004	Wapiti Circle (statue of small elk herd) installed in center island in 2005 -- https://www.waymarking.com/waymarks/WMDRJH_Wapiti_Circle_Westminster_CO . ICD estimated from Google Maps linework.
Durham, NC Durham Co. United States	Chapel Dr. / Campus Dr. / Flowers Dr. / Wannamaker Dr. (35.99900, -78.93405)	Other Existing	All-Way Stop Unknown	5 Approaches 0 Driveways 35.7510	Other (At-Grade) Single-Lane	1930	On campus of Duke University. ICD estimated from Google Maps linework.
Lage Mierde, North Brabant Reusel-de Mierden Netherlands	N269 (Kempenbaan) / Bernardusweg / Neterselsedijk (51.40668, 5.15308)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 35.7604	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Henrietta, NY Monroe Co. United States	Andrews Memorial Dr. / Lomb Memorial Dr. (43.08770, -77.67448)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 35.7614	Other (At-Grade) Single-Lane	2003	On campus of Rochester Institute of Technology. ICD estimated from Google Maps linework.
(unincorporated), FL Brevard Co. United States	Travistock Dr. / Charolais Way (28.26875, -80.74940)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.7642	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
Durham, NC Durham Co. United States	Prospect Pkwy. / Morehead Hill Ct. (35.95032, -78.81870)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.7731	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Wake Forest, NC Wake Co. United States	Heritage Branch Rd. / Mountain Hill Dr. (35.94702, -78.51933)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.7746	Other (At-Grade) Single-Lane	2014	Splitter islands and markings added 2018-2019. ICD estimated from Google Maps linework.
(unincorporated), FL Brevard Co. United States	Legacy Blvd. / (unknown) (28.23771, -80.74844)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.7746	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
Palmer, AK Matanuska-Susitna Borough United States	E Bogard Rd. / Silver Creek Dr. (61.61008, -149.21842)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.7756	Other (At-Grade) Multilane (2 Lane, unspecified)	2015	http://dot.alaska.gov/stwddes/dcstraffic/roundabouts.shtml ICD estimated from Google Maps linework.
Perrysburg, OH Wood Co. United States	W River Rd. / Mechanic St. (41.49972, -83.70946)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.7801	Other (At-Grade) Single-Lane	2018	ICD estimated from Google Maps linework.
Mölnlycke, Vastra Gotaland County Härryda Sweden	Benarebyvägen / Stationsvägen / Hönekullavägen (57.65684, 12.12157)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 35.7813	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Raleigh, NC Wake Co. United States	St. Pauls Sq. / Cardington Ln. (35.92784, -78.56495)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 35.7833	Other (At-Grade) Single-Lane		Pedestrian access to central island. ICD = 180 ft x 105 ft. ICD estimated from Google Maps linework.
Odessa, FL Pasco Co. United States	Long Spur / Lake Blanche Ave. (28.20254, -82.61373)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.7864	Other (At-Grade) Single-Lane	2015	ICD estimated from Google Maps linework.
Cannon Falls, MN Goodhue Co. United States	County 24 Blvd. / US 52 SB Ramps (44.48221, -92.90877)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.7888	Freeway Ramps (Grade-Separated) Single-Lane	2013	Raindrop shape. Year Completed estimated (2011-2015). ICD estimated from Google Maps linework.
Knoxville, TN Knox Co. United States	Maloney Rd. / Dresser Rd. (35.90481, -83.95273)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.7937	Other (At-Grade) Single-Lane	2017	https://lakemoor.org/alcoa-hwy-february-7-2017/ . ICD estimated from Google Maps linework.
Randleman, NC Randolph Co. United States	US 220 Business / Providence Church Rd. (35.87880, -79.79783)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 35.8055	Other (At-Grade) Single-Lane	2015	ICD estimated from Google Maps linework.
Umea, Vasterbotten County Umea Sweden	Rte 92 / Stickvägen (63.83999, 20.20215)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 35.8057	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Mount Horeb, WI Dane Co. United States	Springdale St. / Brookwood Dr. (43.00978, -89.71380)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.8068	Other (At-Grade) Multilane (2 Lane, unspecified)	2006	Series of five roundabouts. Functional Class: Arterial ICD estimated from Google Maps linework.
Grand Island, NY Erie Co. United States	Rte 324 / Staley Rd. (43.00727, -78.94897)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 35.8083	Freeway Ramps (Grade-Separated) Single-Lane	2011	ICD estimated from Google Maps linework.
Olympia, WA Thurston Co. United States	18th Ave. SE / Hoffman Rd. SE / Ontario St. SE (47.03250, -122.84959)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.8175	Other (At-Grade) Single-Lane	2010	Opened October 2010. ICD estimated from Google Maps linework.
Mendon, NY Monroe Co. United States	NY 65 / NY 251 (42.99061, -77.57766)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.8180	Other (At-Grade) Single-Lane	2006	ICD estimated from Google Maps linework.
Cary, NC Wake Co. United States	Precept Way / Teaching Way / Folklore Way / Wisdom Dr. (35.84774, -78.89797)	Other Existing	All-Way Stop Unknown	4 Approaches 0 Driveways 35.8195	Other (At-Grade) Single-Lane		No splitter islands. ICD = 135 ft. ICD estimated from Google Maps linework.
(unincorporated), FL Hillsborough Co. United States	Racetrack Rd. / Boy Scout Rd. (28.10300, -82.59144)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.8197	Other (At-Grade) Single-Lane	2011	ICD estimated from Google Maps linework.
Palmyra, VA Fluvanna Co. United States	VA-53 (Thomas Jefferson Pkwy.) / S. Boston Rd. (37.88422, -78.32120)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.8199	Other (At-Grade) Single-Lane	2013	Year Completed estimated (2013-2014). ICD estimated from Google Maps linework.
De Pere, WI Brown Co. United States	Scheuring Rd. (CTH F) / S 9th St. / W Matthew Dr. (44.43063, -88.09529)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.8205	Other (At-Grade) Single-Lane	2004	Second of two roundabouts on an arterial street separating residential neighborhood from a business park. Many trucks pass through this intersection each day. Completed November 2004. http://www.co.brown.wi.us/Planning/roundabouts.html. Series of 6 roundabouts. Opened November 2004. Functional Class: Arterial ICD estimated from Google Maps linework.
Trinity, NC Randolph Co. United States	Finch Farm Rd. / Kennedy Rd. (35.84139, -80.01801)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.8224	Other (At-Grade) Single-Lane	2011	Yield-controlled right-turn bypass lane on south leg. ICD estimated from Google Maps linework.
Adeje, Canary Islands Santa Cruz de Tenerife Spain	Calle Bruselas / Avenida de Moscu (28.09132, -16.73495)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 35.8236	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Georgetown, CO Clear Creek Co. United States	15th St. / Argentine St. (39.71527, -105.69520)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.8298	Other (At-Grade) Single-Lane	2011	ICD estimated from Google Maps linework.
Randleman, NC Randolph Co. United States	High Point St. / Tigers Den Rd. (35.82388, -79.81889)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 35.8303	Other (At-Grade) Single-Lane	2011	Entrance to high school and commercial development. ICD estimated from Google Maps linework.
Liffré, Brittany Ille-et-Vilaine France	Route Forestière de la Mine (48.18806, -1.58629)	Roundabout Existing	Unknown Unknown	5 Approaches 0 Driveways 35.8310	Other (At-Grade) Unknown		ICD estimated from Google Maps linework.
Ellensburg, WA Kittitas Co. United States	US 97 / W University Way / N Dolarway Rd. (47.00659, -120.58616)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 35.8349	Other (At-Grade) Multilane (2 Lane, unspecified)	2017	ICD estimated from Google Maps linework.
Lenoir City, TN Loudon Co. United States	Glenfield Dr. / Glenbrook Dr. (35.80347, -84.28974)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.8395	Other (At-Grade) Single-Lane	2005	Fourth leg stubbed. Year Completed estimated (2004-2006). ICD estimated from Google Maps linework.
San Miguel de Abona, Canary Islands Santa Cruz de Tenerife Spain	Avenida El Guincho / (parking lot) (28.04292, -16.61193)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 35.8397	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Burnaby, BC Greater Vancouver Canada	Gaglardi Way / University Dr. W (49.27628, -122.93078)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.8429	Other (At-Grade) Single-Lane	2014	Right-turn bypass lane on southeast leg. ICD estimated from Google Maps linework.
Bedford, NH Hillsborough Co. United States	Meetinghouse Rd. / Gault Rd. (42.94741, -71.49442)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 35.8432	Other (At-Grade) Single-Lane	2012	ICD estimated from Google Maps linework.
Seymour, CT New Haven Co. United States	Rte. 188 / Rte. 334 (Great Hill Rd.) / Holbrook Rd. (41.37857, -73.12669)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.8466	Other (At-Grade) Single-Lane	2016	Previous traffic circle was upgraded to modern roundabout design guidelines. 21442
Tampa, FL Hillsborough Co. United States	N. 40th St. / E. River Hills Dr. (28.02156, -82.41497)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.8468	Other (At-Grade) Multilane (2 Lane, unspecified)	2011	ICD estimated from Google Maps linework.
Thorigné-Fouillard, Brittany Ille-et-Vilaine France	Avenue Irene Joliot-Curie / Rue des Vignes / Mail de la Morinais (48.15134, -1.57884)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 35.8567	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Yelm, WA Thurston Co. United States	SR 510 / Mud Run Rd. SE (46.96465, -122.63230)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.8630	Other (At-Grade) Single-Lane	2010	October 2010. ICD estimated from Google Maps linework.
Pittsboro, NC Chatham Co. United States	Powell Place Ln. / (unknown) (35.74674, -79.17074)	Roundabout Existing	All-Way Yield None	2 Approaches 1 Driveways 35.8651	Other (At-Grade) Single-Lane	2006	ICD estimated from Google Maps linework.
New London, CT New London Co. United States	Shaw St. / Pequot Ave. / Nameaug St. / Driveway to Pfizer (41.34204, -72.09873)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.8671	Other (At-Grade) Single-Lane	2000	Functional Class: Collector ICD estimated from Google Maps linework.
Vellinge, Skane County Vellinge Sweden	Norrevångsgatan / Vellingevägen / Verkstadsgatan / Malmövägen (55.47521, 13.01642)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 35.8758	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Airdrie, AB Alberta Canada	Reynolds Gate SW / Hillcrest Gate SW (51.25430, -114.01318)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.8794	Other (At-Grade) Single-Lane	2018	Year Completed estimated (2017-2020). ICD estimated from Google Maps linework.
Airdrie, AB Alberta Canada	Hillcrest Dr. SW / Hillcrest Gate SW (51.25391, -114.01550)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.8797	Other (At-Grade) Single-Lane	2015	Year Completed estimated (2015-2016). ICD estimated from Google Maps linework.
Littleton, CO Arapahoe Co. United States	Powers Ave. / S Greenwood St. (39.61509, -105.00042)	Traffic Calming Circle Existing	One-Way/Two-Way Stop Unknown	4 Approaches 0 Driveways 35.8818	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Tampa, FL Hillsborough Co. United States	S Davis Blvd. / Severn Ave. (27.91141, -82.45615)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.8834	Other (At-Grade) Single-Lane	2011	Previously controlled by circle ICD estimated from Google Maps linework.
San Francisco, CA San Francisco Co. United States	Claremont Blvd. / Taraval St. / Dewey Blvd. / Kensington Way (37.74376, -122.46370)	Other Existing	Unknown Unknown	5 Approaches 0 Driveways 35.8881	Other (At-Grade) Single-Lane		Stop-controlled traffic circle. ICD estimated from Google Maps linework.
Oskaloosa, IA Mahaska Co. United States	Hwy 432 / Old Hwy 163 / Pella Ave. / Orchard Ave. (41.30376, -92.66716)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.8882	Other (At-Grade) Single-Lane	2004	Completed April 2004. Site has sunken hole in central island with tunnels for bike path that passes under circulatory roadway. Experienced two single-vehicle crashes into sunken central island (alcohol-related). ICD estimated from Google Maps linework.
Mesa, AZ Maricopa Co. United States	E Main St. / Horne St. (33.41510, -111.81406)	Roundabout Existing	All-Way Yield Other	4 Approaches 0 Driveways 35.8887	Other (At-Grade) Multilane (2 Lane, unspecified)	2018	Light rail line through middle of roundabout. ICD estimated from Google Maps linework.
Kaukauna, WI Outagamie Co. United States	CTH J / US 41 SB Ramps (44.30645, -88.24948)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.8965	Freeway Ramps (Grade-Separated) Single-Lane	2010	Opened October 11, 2010. ICD estimated from Google Maps linework.
Järva, Stockholm County Solna Sweden	Råsta Strandväg / Evenemangsgatan (59.37367, 17.99665)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 35.8977	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
San Francisco, CA San Francisco Co. United States	Font Blvd. / Arballo Dr. (37.72177, -122.48231)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 35.8987	Other (At-Grade) Single-Lane	1950	ICD estimated from Google Maps linework.
Apex, NC Wake Co. United States	Homeplace Dr. / Blue Thorn Dr. (35.66598, -78.75475)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 35.9014	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Cedar City, UT Iron Co. United States	Knoll St. / N Fairview Dr. (37.69816, -113.05654)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.9102	Other (At-Grade) Single-Lane	2005	Year Completed estimated (2004-2006). ICD estimated from Google Maps linework.
Bromma, Stockholm County Stockholm Sweden	Söderberga allé (59.35878, 17.89598)	Other Existing	All-Way Yield Unknown	2 Approaches 0 Driveways 35.9134	Other (At-Grade) Single-Lane		Pedestrian access to central island. ICD estimated from Google Maps linework.
Missoula, MT Missoula Co. United States	Scott St. / Toole Ave. (46.87803, -114.00632)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.9211	Other (At-Grade) Single-lane w/ Traversable Central Island	2014	ICD estimated from Google Maps linework.
Parker, CO Douglas Co. United States	S. Cedar Gulch Ln. / (unknown) (39.51289, -104.79120)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways 35.9347	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Åstorp, Skane County Åstorp Sweden	Malmövägen / Grytevadsvägen / Västra Vägen / Västergatan (56.13864, 12.94206)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 35.9350	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Calgary, AB Alberta Canada	Evanston Dr. NW / Evansborough Gate NW (51.17974, -114.12161)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.9376	Other (At-Grade) Single-Lane	2012	ICD estimated from Google Maps linework.
Nykoping, Sodermanland County Nykoping Sweden	Hamnrondellen (Östra Längdgatan / Hamnvägen / Lennings väg) (58.74762, 17.01805)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 35.9384	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Pauma Valley, CA San Diego Co. United States	SR 76 / Valley Center Rd. / (parking lot) (33.28828, -116.95813)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 35.9411	Other (At-Grade) Single-Lane	2018	ICD estimated from Google Maps linework.
Lake Stevens, WA Snohomish Co. United States	SR 92 / 113th Ave. SE (48.03019, -122.07884)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.9412	Other (At-Grade) Single-Lane	2013	Reverse curves on east and west approaches. Open November 2013. ICD estimated from Google Maps linework.
Fort Wayne, IN Allen Co. United States	Union Chapel Rd. / Auburn Rd. (41.20007, -85.11421)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.9452	Other (At-Grade) Multilane (2 Lane, unspecified)	2014	https://www.in.gov/indot/3085.htm. ICD estimated from Google Maps linework.
Caledonia, WI Racine Co. United States	STH 38 / CTH K (Northwestern Ave.) (42.75957, -87.86417)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.9524	Other (At-Grade) Multilane (2 Lane, unspecified)	2007	Opened November 2007. Right-turn bypass lane. ICD estimated from Google Maps linework.
Nacka, Stockholm County Nacka Sweden	Nacka Strandrondellen (Vikdalsvägen / Augustendalsvägen / Skönviksvägen) (59.31303, 18.16264)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 35.9618	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Reykjavik, Höfuðborgarsvæðið Iceland	Srothofoi / Rte 49 Offramp (64.12625, -21.78314)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 35.9623	Freeway Ramps (Grade-Separated) Single-Lane		ICD estimated from Google Maps linework.
Mooresville, NC Iredell Co. United States	Langtree Rd. / Alcove Rd. / Mecklynn Rd. (35.52905, -80.86581)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.9629	Other (At-Grade) Single-Lane	2009	Bypass lanes in all quadrants. ICD estimated from Google Maps linework.
Ann Arbor, MI Washtenaw Co. United States	N Wagner Rd. / Miller Rd. (42.30551, -83.80006)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.9664	Other (At-Grade) Single-Lane	2020	https://www.wcroads.org/wcrc-project/miller-road-bridge-and-roundabout/
Saint Lucie West, FL St. Lucie Co. United States	SW Gingerline Dr. / SW Sephia Dr. (27.23169, -80.42154)	Other Existing	Uncontrolled Unknown	3 Approaches 0 Driveways 35.9664	Other (At-Grade) Single-Lane	2018
Rockneby, Kalmar County Kalmar Sweden	Reysuddevägen / Ryssbyvägen / E22 SB Ramps (56.79478, 16.35014)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 35.9734	Freeway Ramps (Grade-Separated) Single-Lane		ICD estimated from Google Maps linework.
Middletown, DE New Castle Co. United States	St Annes Church Rd. / Levels Rd. (39.42842, -75.73887)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.9783	Other (At-Grade) Single-Lane	2010	Intersection was relocated when converted to roundabout. ICD estimated from Google Maps linework.