Roundabouts Database Index

29492 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
Aberdeen, MD Harford Co. United States	Thistle Hill Dr. / Witchhazel Way (39.49563, -76.22415)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.3355	Other (At-Grade) Single-Lane	2008	ICD estimated from Google Maps linework.
Karlsruhe, Baden-Württemberg Karlsruhe (City) Germany	Karl-Friedrich-Straße / Markgrafenstraße / Erbprinzenstraße (49.00688, 8.40363)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 31.3377	Other (At-Grade) Single-Lane		No splitter islands. ICD estimated from Google Maps linework.
Chaska, MN Carver Co. United States	Hundertmark Rd. / Clover Ridge Dr. (44.81856, -93.63370)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.3460	Other (At-Grade) Single-Lane	2002	Year completed estimated (1993-2003). ICD estimated from Google Maps linework.
Middletown, DE New Castle Co. United States	Bunker Hill Rd. / Choptank Rd. (39.45790, -75.74350)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways 31.3525	Other (At-Grade) Single-Lane	2007	Rural, redesigned in 2008 to better accommodate trucks and farm equipment. ICD estimated from Google Maps linework.
Watertown, WI Jefferson Co. United States	E Horseshoe Rd. / Jefferson Rd. (43.15839, -88.74851)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 31.3640	Other (At-Grade) Single-Lane	2010	ICD estimated from Google Maps linework.
Burnsville, MN Dakota Co. United States	Portland Ave. / (high school access) (44.78388, -93.26816)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 31.3648	Other (At-Grade) Single-Lane	2016	ICD estimated from Google Maps linework.
Liberty Lake, WA Spokane Co. United States	E Mission Ave. / N Molter Rd. (47.67131, -117.08964)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 31.3654	Other (At-Grade) Single-Lane	2017	ICD estimated from Google Maps linework.
Enköping, Uppsala County Enköping Sweden	Rte 70 / E18 EB Ramps (59.65396, 17.08122)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 31.3768	Freeway Ramps (Grade-Separated) Single-Lane		ICD estimated from Google Maps linework.
Nassau, New Providence Nassau The Bahamas	Windsor Field Rd. / Western Rd. / W Bay St. (25.04810, -77.49678)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 31.3781	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Bennington, NE Douglas Co. United States	N HWS Cleveland Blvd. / Hanover Falls Dr. (41.33836, -96.16366)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.3855	Other (At-Grade) Single-Lane	2008	Fourth leg stubbed. Year Completed estimated (2006-2009). ICD estimated from Google Maps linework.
Oak Creek, AZ Yavapai Co. United States	AZ 179 / Bell Rock Blvd. (34.78895, -111.76310)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.3873	Other (At-Grade) Single-Lane	2008	http://www.scenic179.com/ ICD estimated from Google Maps linework.
Riverdale, AR Pulaski Co. United States	Rebsamen Park Rd. / Riverfront Dr. (34.77506, -92.31189)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 31.3926	Other (At-Grade) Single-Lane	2012	At-grade railroad crossing across one leg controlled by crossbuck and warning lights (no gates). Fatal crash July 20, 2019. Info: https://katv.com/news/local/vehicle-catches-on-fire-after-hitting-boulder-in-little-rock-traffic-circle. ICD estimated from Google Maps linework.
Middleton, WI Dane Co. United States	Parmenter St. / US 12 WB Off-Ramp / Discovery Dr. (43.10221, -89.51196)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.3928	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2006	Opened October 2006. ICD estimated from Google Maps linework.
Bellwood Estates, MI Oakland Co. United States	Bell Rd. / Coventry Woods Ln. (42.49306, -83.27073)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.3944	Other (At-Grade) Single-Lane	2017	Circulating edge line extensions across exits.
Fargo, ND Cass Co. United States	41st Ave. S / 41st St. SW (46.81658, -96.84783)	Other Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 31.3944	Other (At-Grade) Single-Lane	2006	No splitter islands.
Tallevast, FL Manatee Co. United States	Kentucky St. / Broadway (27.39060, -82.52785)	Other Existing	All-Way Yield None	3 Approaches 0 Driveways 31.3944	Other (At-Grade) Single-Lane	2018	Pedestrian crossing adjacent to circulatory roadway.
West Chester Township, OH Butler Co. United States	Hutzelman Way / Plum Tree Dr. (39.35732, -84.46578)	Other Existing	All-Way Yield None	3 Approaches 0 Driveways 31.3977	Other (At-Grade) Single-Lane	2002	Painted splitter islands. ICD estimated from Google Maps linework.
Sammamish, WA King Co. United States	NE Inglewood Hill / 216th Ave. NE (47.61554, -122.05180)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.3989	Other (At-Grade) Single-Lane	2001	October 2001. ICD estimated from Google Maps linework.
Hillegom, South Holland Hillegom Netherlands	N442 / 3e Loosterweg (52.29582, 4.56257)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 31.4086	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Athens, OH Athens Co. United States	E Stimson Ave. / N McKinley Ave. (39.33185, -82.08920)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.4092	Other (At-Grade) Single-Lane	2017	ICD estimated from Google Maps linework.
Enköping, Uppsala County Enköping Sweden	Österleden / Rte 519 (59.61914, 17.11901)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 1 Driveways 31.4094	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Clintwood, VA Dickenson Co. United States	SR 637 (Rose Ridge) / Wolfpack Way (37.13041, -82.38947)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 31.4224	Other (At-Grade) Single-Lane	2016	ICD estimated from Google Maps linework.
Farmington, MN Dakota Co. United States	195th St. W / Akin Rd. (44.66692, -93.17057)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.4283	Other (At-Grade) Single-Lane	2015	ICD estimated from Google Maps linework.
Baltimore, MD Baltimore City Co. United States	Wilkens Ave / Mount St / Ramsey St (39.28325, -76.64332)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 31.4310	Other (At-Grade) Single-Lane	2001	Completed prior to 2002 ICD estimated from Google Maps linework.
Larkspur, CO Douglas Co. United States	Bear Dance Dr. / Sky View Ln. / Elk View Rd. / Lake Dr. (39.27054, -104.90711)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.4367	Other (At-Grade) Single-Lane	2003	Year Completed estimated (2002-2004). ICD estimated from Google Maps linework.
Millington, MD Kent Co. United States	MD 291 / US 301 SB Ramps (39.26463, -75.86641)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.4393	Freeway Ramps (Grade-Separated) Single-Lane	1999	Opened August 1999. ICD estimated from Google Maps linework.
Mount Horeb, WI Dane Co. United States	Springdale St. / Ridgeview Rd. / Lillehammer Ln. (43.00663, -89.70390)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.4418	Other (At-Grade) Multilane (2 Lane, unspecified)	2006	Series of five roundabouts. Functional Class: Arterial ICD estimated from Google Maps linework.
Fitchburg, WI Dane Co. United States	Lacy Rd. / Fahey Glen (43.00174, -89.41176)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 31.4443	Other (At-Grade) Single-Lane	2017	ICD estimated from Google Maps linework.
Columbia, MD Howard Co. United States	Harpers Farm Rd. / Campus Dr. (39.21534, -76.88023)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 31.4614	Other (At-Grade) Single-Lane	2003	Originally had 4 legs. ICD estimated from Google Maps linework.
Elkridge, MD Howard Co. United States	Elkridge Crossing Way / Doctor Patel Dr. (39.21091, -76.72512)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 31.4634	Other (At-Grade) Single-Lane	2007	East leg stubbed for future. ICD estimated from Google Maps linework.
Bellingham, WA Whatcom Co. United States	Mitchell Way / Bellingham Airport Access Rd. (48.79757, -122.53080)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 31.4692	Other (At-Grade) Single-Lane	2003	ICD estimated from Google Maps linework.
Hanover, MD Anne Arundel Co. United States	Ridge Rd. / Corporate Center Dr. (39.19204, -76.70216)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 31.4719	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
North Cowichan, BC Cowichan Valley Regional District Canada	Sherman Rd. / Cowichan Lake Rd. (48.79214, -123.73620)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.4726	Other (At-Grade) Single-Lane	2006	ICD estimated from Google Maps linework.
Papillion, NE Sarpy Co. United States	Lincoln Rd. / Cheyenne Dr. (41.15464, -96.05681)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 31.4739	Other (At-Grade) Multilane (2 Lane, unspecified)	2017	ICD estimated from Google Maps linework.
Duncan, BC Cowichan Valley Canada	Beverly St. / York Rd. (48.78496, -123.69881)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 31.4771	Other (At-Grade) Single-Lane	2010	ICD estimated from Google Maps linework.
Clinton, UT Davis Co. United States	2300 N / 1500 W (41.14715, -112.05485)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 31.4775	Other (At-Grade) Single-Lane	2006	ICD estimated from Google Maps linework.
Clinton, UT Davis Co. United States	2300 N / 3000 W (41.14708, -112.08387)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.4775	Other (At-Grade) Single-Lane	2015	ICD estimated from Google Maps linework.
Landskrona, Skane County Landskrona Sweden	Hälsingborgsvägen / Löpargatan / Ringvägen (55.88597, 12.83091)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 31.4820	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Pompey, Grand Est Meurthe-et-Moselle France	Boulevard de la Moselle / Rue des Quatre Élèments (48.77235, 6.13232)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 31.4850	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Berryville, VA Clarke Co. United States	SR 636 (Westwood Rd) / SR 7 Business (W Main St) (39.16190, -77.99695)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 31.4854	Other (At-Grade) Single-Lane	2013	ICD estimated from Google Maps linework.
Corvallis, OR Benton Co. United States	SW 53rd St. / SW West Hills Rd. (44.55634, -123.31206)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.4882	Other (At-Grade) Single-Lane	2015	ICD estimated from Google Maps linework.
Dover, DE Kent Co. United States	Towne Centre Dr. / Lloyd St. / Wemyss Rd. (39.15134, -75.53817)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 31.4901	Other (At-Grade) Single-Lane	2008	Year Completed estimated (2007-2009). Splitter islands added 2014-2015. ICD estimated from Google Maps linework.
Scaggsville, MD Howard Co. United States	Westside Blvd. / (parking lot) (39.14952, -76.90856)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.4909	Other (At-Grade) Single-Lane	2008	ICD estimated from Google Maps linework.
Bloomington, IN Monroe Co. United States	W Tapp Rd. / S Adams St. (39.13650, -86.55431)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 31.4967	Other (At-Grade) Single-Lane	2008	No truck apron and wide circulatory roadway. ICD estimated from Google Maps linework.
Kalmar, Kalmar County Kalmar Sweden	Lorensbergsleden / Verkstadsgatan (56.66909, 16.34205)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 31.5001	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Kalmar, Kalmar County Kalmar Sweden	Södra Kanalgatan / Trädgårdsgatan / Esplanaden (56.66579, 16.35860)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 31.5029	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Canandaigua, NY Ontario Co. United States	CR 10 / CR 46 (42.88665, -77.24563)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.5031	Other (At-Grade) Single-Lane	2013	ICD estimated from Google Maps linework.
Vallentuna, Stockholm County Vallentuna Sweden	Bällstabergsvägen / Karlbergsvägen / Murkelvägen (59.51455, 18.07879)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 31.5071	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Westchester, NY Westchester Co. United States	Airport Rd. / Rye Lake Rd. (41.07284, -73.70593)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.5131	Other (At-Grade) Single-Lane	2006	Access to airport. ICD estimated from Google Maps linework.
Colfax, CA Placer Co. United States	S Auburn St. / I-80 WB Ramps / (unknown) (39.09472, -120.95079)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.5154	Freeway Ramps (Grade-Separated) Single-Lane	2019	City of Colfax is lead agency; Caltrans, Placer County, and developer mitigation funds paid for it. Expected completion 2019. Current configuration is a tee intersection; after construction there will be a fourth leg. ICD estimated from Google Maps linework.
Leesburg, VA Loudoun Co. United States	Upper Belmont Pl. / Charlene Beth Dr. (39.09004, -77.48704)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 31.5175	Other (At-Grade) Single-Lane	2015	ICD estimated from Google Maps linework.
Goleta, CA Santa Barbara Co. United States	N Los Carneros Rd. / Calle Real (34.44023, -119.85286)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 31.5194	Other (At-Grade) Single-Lane	2012	ICD estimated from Google Maps linework.
Greenwich, CT Fairfield Co. United States	Milbank Ave. / E Elm St. (41.03211, -73.62178)	Other Existing	Unknown None	3 Approaches 0 Driveways 31.5326	Other (At-Grade) Single-Lane		Yield control on circulatory roadway. ICD estimated from Google Maps linework.
Bloomfield, IN Greene Co. United States	SR 445 / I-69 SB Ramps (39.03444, -86.68995)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 31.5423	Freeway Ramps (Grade-Separated) Single-Lane	2015	Raindrop shape. ICD estimated from Google Maps linework.
Lakeport, CA Lake Co. United States	Todd Rd. / Parallel Dr. (39.03226, -122.92521)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.5433	Other (At-Grade) Single-Lane	1998	Year Completed estimated (1993-2003). ICD estimated from Google Maps linework.
Kelowna, BC Central Okanagan Canada	Water St. / Queensway Transit Exchange (49.88734, -119.49663)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 31.5494	Other (At-Grade) Single-Lane	2014	Running Man statue in central island. ICD estimated from Google Maps linework.
Kävlinge, Skane County Kävlinge Sweden	Rte 108 / Harjagersvägen / Tostarpsvägen (55.79818, 13.12937)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 31.5531	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Arninge, Stockholm County Täby Sweden	Rte 264 / Leverantörsvägen (59.46365, 18.12223)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 31.5547	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Milton, WI Rock Co. United States	STH 59 / CTH M (42.76886, -88.91364)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 31.5632	Other (At-Grade) Single-Lane	2009	Opened October 2009. ICD estimated from Google Maps linework.
Colorado Springs, CO El Paso Co. United States	Cordera Crest Ave. / Old Ranch Rd. (38.98344, -104.75789)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.5651	Other (At-Grade) Single-Lane	2016	Year Completed estimated (2015-2017). ICD estimated from Google Maps linework.
Columbia, MO Boone Co. United States	Rangeline Rd. / I-70 EB Ramps (38.96822, -92.32486)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 31.5719	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2016	ICD estimated from Google Maps linework.
Eastport, MO Boone Co. United States	Bull Run Dr. / Port Way SE (38.95769, -92.25171)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 31.5766	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
North Pole, AK Fairbanks North Star United States	Badger Rd. / Richardson Hwy EB Ramps / Santa Claus Ln. (64.75820, -147.35170)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.5771	Freeway Ramps (Grade-Separated) Single-Lane	2007	Series of three roundabouts. Previously controlled by one-way stop ICD estimated from Google Maps linework.
Umea, Vasterbotten County Umea Sweden	Cementvägen / Gräddvägen (63.85275, 20.30231)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 31.5790	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Lawrence, KS Douglas Co. United States	Clinton Pkwy. / Lake Pointe Dr. (38.94298, -95.32938)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 31.5831	Other (At-Grade) Single-Lane	2005	Fatal crash March 4, 2007. 11861-05.Functional Class: Arterial. ICD estimated from Google Maps linework.
Umea, Vasterbotten County Umea Sweden	Björnvägen / Morkullevägen (63.84730, 20.31423)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 31.5851	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Colorado Springs, CO El Paso Co. United States	Powerwood View / Sisters Grove (38.93851, -104.71390)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.5851	Other (At-Grade) Single-Lane	2008	Year Completed estimated (2006-2011). ICD estimated from Google Maps linework.
Gavle, Gavleborg County Gavle Sweden	Fridstaplan (Västra Ringvägen / Floravägen / Bragevägen / Banérgatan) (60.66918, 17.12763)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 31.5924	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Macomb, MI Macomb Co. United States	25 Mile Rd E / Romeo Plank Rd. (42.70099, -82.95338)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 31.5978	Other (At-Grade) Single-Lane	2016	Right-turn only lane on south leg. ICD estimated from Google Maps linework.
Olathe, KS Johnson Co. United States	Renner Rd. / South Bass Pro entrance (38.90922, -94.77960)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.5981	Other (At-Grade) Multilane (2 Lane, unspecified)	2007	Opened February 2007. Access to Bass Pro retail center. ICD estimated from Google Maps linework.
Colorado Springs, CO El Paso Co. United States	Antelope Ridge Dr. / Blue Vail Way (38.90824, -104.68610)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.5986	Other (At-Grade) Single-Lane	2006	Functional Class: Local ICD estimated from Google Maps linework.
Colorado Springs, CO El Paso Co. United States	Eagle Rock Rd. / Spine Rd. (38.90327, -104.81455)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.6008	Other (At-Grade) Single-Lane	2013	Year Completed estimated (2011-2015). ICD estimated from Google Maps linework.
Columbia, MO Boone Co. United States	E Southampton Dr. / State Farm Pkwy. (38.90095, -92.32656)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 31.6018	Other (At-Grade) Single-Lane	2008	Two approaches stubbed. ICD estimated from Google Maps linework.
Huntington, NY Suffolk Co. United States	New York Ave. / Grist Mill Ln. / CR 35 (40.88407, -73.41909)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 31.6034	Other (At-Grade) Single-Lane	2012	ICD estimated from Google Maps linework.
Gavle, Gavleborg County Gavle Sweden	Västerbågen / Skogsmursvägen (60.65728, 17.13285)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 31.6040	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Winnipeg, MB Manitoba Canada	N Town Rd. / Bridgeland Dr. (49.80237, -97.18799)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.6049	Other (At-Grade) Single-Lane	2009	Year Completed estimated (2005-2011). ICD estimated from Google Maps linework.
La Center, WA Clark Co. United States	NW Pacific Hwy. / W 4th St. (45.86195, -122.67258)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 31.6053	Other (At-Grade) Single-Lane	2018	https://www.clarkcountytoday.com/local_news/the-4th-street-and-pacific-highway-roundabout-in-la-center-completed/ ICD estimated from Google Maps linework.
Winnipeg, MB Manitoba Canada	Bridge Lake Dr. / Eagleview Rd. (49.79407, -97.20716)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 31.6103	Other (At-Grade) Single-Lane	2012	ICD estimated from Google Maps linework.
Washington, DC N/A Co. United States	G St. / 1st St. SW (38.88119, -77.01228)	Traffic Calming Circle Existing	Unknown Unknown	0 Approaches 0 Driveways 31.6106	Other (At-Grade) Unknown		ICD estimated from Google Maps linework.
Washington, DC N/A Co. United States	H St. / Delaware Ave. (38.88028, -77.01262)	Traffic Calming Circle Existing	Unknown Unknown	0 Approaches 0 Driveways 31.6110	Other (At-Grade) Unknown		ICD estimated from Google Maps linework.
Woodstock, VA Shenandoah Co. United States	Woodstock Commons Dr. / (future road) (38.87398, -78.52977)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 31.6138	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Overland Park, KS Johnson Co. United States	W. 141st St. / Bluejacket St. (38.87130, -94.71130)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.6150	Other (At-Grade) Single-Lane	2001	Functional Class: Local ICD estimated from Google Maps linework.
Winnipeg, MB Manitoba Canada	Landover Dr. / Silver Creek Rd. / Castlebrook Dr. (49.78097, -97.20826)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 31.6189	Other (At-Grade) Single-Lane	2016	Year Completed estimated (2015-2016). ICD estimated from Google Maps linework.
Bergschenhoek, South Holland Lansingerland Netherlands	Berkelseweg / Randweg-West (51.99432, 4.49010)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 31.6220	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Lees Summit, MO Jackson Co. United States	SW Arborwalk Blvd. / SW Arborwalk Dr. (38.85469, -94.40482)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.6224	Other (At-Grade) Single-Lane	2005	Year Completed estimated (2004-2005). ICD estimated from Google Maps linework.
Temple Hills, MD Prince Georges Co. United States	MD 637 (Naylor Rd.) / Good Hope Ave. (38.84922, -76.95655)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.6248	Other (At-Grade) Single-Lane	2001	ICD estimated from Google Maps linework.
Dimondale, MI Eaton Co. United States	East Rd. / Creyts Rd. (42.64743, -84.64275)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 31.6250	Other (At-Grade) Single-lane w/ Traversable Central Island	2001	British-style mini-roundabout. http://www.teachamerica.com/roundabouts/RA054A_Waddell_ppr.pdf ICD estimated from Google Maps linework.
Appleton, WI Outagamie Co. United States	Evergreen Dr. / Providence Ln. (44.30159, -88.36140)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.6257	Other (At-Grade) Single-Lane	2010	ICD estimated from Google Maps linework.
University Place, WA Pierce Co. United States	40th St. W / Drexler Dr. W (47.22084, -122.53430)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways 31.6351	Other (At-Grade) Single-Lane	2006	Completed June 2006. ICD estimated from Google Maps linework.
Sandviken, Gavleborg County Sandviken Sweden	Rte 272 / Linggatan (60.62322, 16.77065)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 31.6374	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Calgary, AB Alberta Canada	Masters Ave. SE / (unknown) (50.89293, -113.92034)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.6406	Other (At-Grade) Single-Lane	2016	ICD estimated from Google Maps linework.
Calgary, AB Alberta Canada	Mahogany Blvd. SE / Mahogany Dr. SE (50.89100, -113.93733)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 31.6420	Other (At-Grade) Single-Lane	2014	ICD estimated from Google Maps linework.
Appleton, WI Outagamie Co. United States	CTH N (S Washington St.) / Emons Rd. / Buchanan Rd. (44.25141, -88.32418)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.6527	Other (At-Grade) Single-Lane	2007	Opened August 2007. ICD estimated from Google Maps linework.
Gainesville, VA Prince William Co. United States	Turtle Point Dr. / Spyglass Hill Loop (38.78095, -77.65189)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 31.6552	Other (At-Grade) Single-Lane	2001	Functional Class: Local ICD estimated from Google Maps linework.
Stockholm, Stockholm County Stockholm Sweden	Norra Hamnvägen / Hamnpirsvägen (59.35098, 18.10689)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 31.6598	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Gainesville, VA Prince William Co. United States	Glenkirk Rd. (Rte 675) / Bearhurst Dr. / Sedge Wren Dr. (38.77018, -77.61681)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.6599	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Kingsport, TN Sullivan Co. United States	Netherland Inn Rd. / Industry Dr. (36.55264, -82.57854)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 31.6607	Other (At-Grade) Single-Lane	2012	Bypass lanes on north and east quadrants. ICD estimated from Google Maps linework.
Beloit, WI Rock Co. United States	E Hart Rd. / I-43 NB Ramps (42.53960, -88.94841)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 31.6798	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2009	Opened October 2009. Series of 3 roundabouts. Right turn bypass lane. ICD estimated from Google Maps linework.
Victoria, BC Capital Canada	McCallum Rd. / Redington Ave. (48.46040, -123.49628)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 31.6802	Other (At-Grade) Single-Lane	2002	Year Completed estimated (before 2009). ICD estimated from Google Maps linework.
Roswell, GA Fulton Co. United States	Champions Green Pkwy. / (unknown) (34.00086, -84.28390)	Other Existing	Other Unknown	4 Approaches 0 Driveways 31.6843	Other (At-Grade) Single-Lane		No yield signs. Raised crosswalks at entrance. ICD estimated from Google Maps linework.