Roundabouts Database Index

29410 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
East Central, UT Salt Lake Co. United States	900 S / 1100 E / E Gilmer Dr. (40.74978, -111.85950)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 25.3340	Other (At-Grade) Single-Lane	2019	5-leg compact. Speed tables on entry. Bottom of very steep hill. 5th leg needs widening to Gilmer Dr. 10 ft Bike Trail connects to it. Next to East High School site of Disney's High School Musical Movies and TV series. ICD estimated from Google Maps linework.
Richmond, VA Richmond Co. United States	9 Mile Road / 25th Street / Fairmount Avenue (37.54049, -77.41056)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 26.5163	Other (At-Grade) Single-Lane	2015	ICD estimated from Google Maps linework.
West Fargo, ND Cass Co. United States	8th St. W / 15th Ave. W / Elmwood Dr. (46.86051, -96.91340)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 27.7662	Other (At-Grade) Single-Lane	2006	ICD estimated from Google Maps linework.
Naples, FL Collier Co. United States	8th St. S / 12th Ave. S (26.13267, -81.79491)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 18.2281	Other (At-Grade) Single-Lane	1996	Installed for community enhancement. ICD estimated from Google Maps linework.
Buffalo, MN Wright Co. United States	8th St. NE / 20th St. NE / Calder Ave. NE (45.17995, -93.84729)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 50.2920	Other (At-Grade) Single-Lane	2016	http://co.wright.mn.us/CivicAlerts.aspx?AID=559&ARC=1045
San Francisco, CA San Francisco Co. United States	8th St. / Townsend St. / Division St. / Kansas St. (37.76992, -122.40393)	Other Existing	All-Way Stop None	5 Approaches 0 Driveways 33.0431	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Noblesville, IN Hamilton Co. United States	8th St. / Pleasant St. / Historic Pleasant St. (40.03908, -86.01458)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, unspecified)	2023	Built as part of the Pleasant St bypass project. Opened November 2023.
Noblesville, IN Hamilton Co. United States	8th St. / Pleasant St. (new routing) (40.04020, -86.01464)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, unspecified)	2023	Built as part of the Pleasant St bypass project. Opened November 2023.
Sheboygan, WI Sheboygan Co. United States	8th St. / Indiana Ave. (43.74340, -87.71295)	Other Existing	Unknown Unknown	5 Approaches 0 Driveways 56.9471	Other (At-Grade) Unknown		ICD estimated from Google Maps linework.
Calgary, AB Calgary Region Canada	8th St. / Frontenac Ave. (51.02937, -114.08350)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 28.5433	Other (At-Grade) Single-Lane	2005	Driveway serving house entering roundabout. ICD estimated from Google Maps linework.
Albuquerque, NM Bernalillo Co. United States	8th St. / Central Ave. (35.08526, -106.65660)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 27.3649	Other (At-Grade) Single-Lane	2007	Transition between downtown Functional Class: Minor Arterial ICD estimated from Google Maps linework.
Greensboro/ Bryant, AL Tuscaloosa Co. United States	8th St. / 22nd Ave. (33.20773, -87.56445)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways 27.4320	Other (At-Grade) Single-Lane	2013	No splitter islands. Year Completed estimated (2012-2014).
Seattle, WA King Co. United States	8th Ave. SW / SW 108th St. (47.50659, -122.34466)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-lane w/ Traversable Central Island	2018	http://whitecenternow.com/2018/10/16/road-work-alert-mini-roundabout-construction-to-start-at-8th-108th/
Seattle, WA King Co. United States	8th Ave. SW / SW 102nd St. (47.51201, -122.34505)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-lane w/ Traversable Central Island	2019	https://content.govdelivery.com/accounts/WAKING/bulletins/2723d2f
Seattle, WA King Co. United States	8th Ave. NE / NE 123rd St. (47.71767, -122.32080)	Traffic Calming Circle Existing	Unknown Unknown	0 Approaches 0 Driveways 29.7304	Other (At-Grade) Unknown		ICD estimated from Google Maps linework.
Seattle, WA King Co. United States	8th Ave. NE / NE 120th St. (47.71584, -122.32070)	Traffic Calming Circle Existing	Unknown Unknown	0 Approaches 0 Driveways	Other (At-Grade) Unknown
Seattle, WA King Co. United States	8th Ave. NE / NE 117th St. (47.71402, -122.32070)	Traffic Calming Circle Existing	Unknown Unknown	0 Approaches 0 Driveways	Other (At-Grade) Unknown
Seattle, WA King Co. United States	8th Ave. NE / NE 115th St. (47.71221, -122.32060)	Traffic Calming Circle Existing	Unknown Unknown	0 Approaches 0 Driveways	Other (At-Grade) Unknown
Gainesville, FL Alachua Co. United States	8th Ave. NE / 9th St. NE (29.65935, -82.31478)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 19.7192	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
Rubonia, FL Manatee Co. United States	8th Ave. E / (unknown) (27.51604, -82.55859)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2023
New York City, NY Queens Co. United States	88th St. / 153rd Ave. (40.66685, -73.84797)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 25.9080	Other (At-Grade) Single-lane w/ Traversable Central Island	2018	First mini-roundabout in New York City.
Pleasant Prairie, Village of, WI Kenosha Co. United States	88th Ave. / Wilmot Rd. (42.56033, -87.91425)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 36.0678	Other (At-Grade) Single-Lane	2014	Year Completed estimated (2013-2015). ICD estimated from Google Maps linework.
Edmonton, AB Edmonton Capital Region Canada	87 Ave. NW / 142 St. NW (53.51936, -113.56570)	Rotary Existing	Unknown Unknown	4 Approaches 0 Driveways 73.1392	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Victoria, MN Carver Co. United States	86th St. / Kochia Ln. (44.84901, -93.64675)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 29.6359	Other (At-Grade) Single-Lane	2004	Painted splitter islands. ICD estimated from Google Maps linework.
West Jordan, UT Salt Lake Co. United States	8600 S / 6400 W (40.59520, -112.04340)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.7410	Other (At-Grade) Single-Lane	2008	ICD estimated from Google Maps linework.
Fort St John, BC Peace River Canada	86 St. / 112 Ave. (56.25749, -120.82089)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.8336	Other (At-Grade) Single-Lane		Year Completed unknown (before 2007). East and west legs added 2010-2011. ICD estimated from Google Maps linework.
Lincoln, NE Lancaster Co. United States	85th St. / Windmill Dr. (40.83941, -96.60414)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.7212	Other (At-Grade) Single-Lane	2013	ICD estimated from Google Maps linework.
Byron Center, MI Kent Co. United States	84th St. SE / Kalamazoo Ave. SE (42.81191, -85.62478)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2023	https://www.mlive.com/news/grand-rapids/2023/08/roundabout-the-first-of-its-kind-in-kent-county-opens-ahead-of-schedule.html
Gaines Township, MI Kent Co. United States	84th St. SE / Kalamazoo Ave. SE (42.81188, -85.62476)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2023	https://www.mlive.com/news/grand-rapids/2023/08/roundabout-the-first-of-its-kind-in-kent-county-opens-ahead-of-schedule.html.
Granite Falls, WA Snohomish Co. United States	84th St. NE / 163rd Ave. NE (48.07206, -122.01269)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2024	https://www.facebook.com/SnoCoPW/videos/final-touches-are-taking-place-at-the-84th-st-ne-and-163rd-ave-ne-roundabout-in-/2124130604683380/
Hunts Point, WA King Co. United States	84th Ave. NE / NE 30th St. (47.63651, -122.22817)	Traffic Calming Circle Existing	All-Way Yield None	3 Approaches 0 Driveways 159.3457	Other (At-Grade) Single-Lane	2014	Originally built between 1990 and 2002. Modified June 2014 to realign south leg. No splitter islands. ICD estimated from Google Maps linework.
Langley Township, BC Greater Vancouver Canada	84 Ave. / 207A St. (49.15549, -122.64810)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 28.1196	Other (At-Grade) Single-Lane	2014	ICD estimated from Google Maps linework.
Peoria, AZ Maricopa Co. United States	83rd Ave. / W Cinnabar Ave. (33.57554, -112.23763)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2007	City of Peoria's first roundabout and serves their municipal center including police station. Year Completed estimated (2007-2009).
Edmonton, AB Division 11 Canada	83 Ave. NW / 98 St. NW (53.51904, -113.48283)	Traffic Calming Circle Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 7.0000	Other (At-Grade) Single-Lane	2017
Edmonton, AB Division 11 Canada	83 Ave. NW / 97 St. NW (53.51903, -113.47976)	Traffic Calming Circle Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2022
Edmonton, AB Division 11 Canada	83 Ave. NW / 96 St. NW (53.51902, -113.47669)	Traffic Calming Circle Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2022
Delta, BC Metro Vancouver Canada	82nd Ave. / 116th St. (49.15220, -122.90150)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.0911	Other (At-Grade) Unknown	2005	ICD estimated from Google Maps linework.
West Jordan, UT Salt Lake Co. United States	8200 S / Fall Oak Dr. (40.60225, -112.03816)	Roundabout Existing	All-Way Yield Active Pedestrian Warning (flashing yellow)	4 Approaches 0 Driveways 27.2037	Other (At-Grade) Single-Lane	2014	Reduced speed school zone flashers. Year Completed estimated (2013-2015). ICD estimated from Google Maps linework.
Langley, BC Greater Vancouver Canada	82 Ave. / 207A St. (49.15167, -122.64809)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane	2022	https://www.crestonvalleyadvance.ca/trending-now/b-c-drivers-struggle-with-roundabout-in-viral-tiktok/ Video shows some drivers going the wrong way during construction: https://www.facebook.com/CityNewsVAN/videos/traffic-chaos-langley-roundabout-fails-go-viral-on-tiktok/1374442239737644/
Langley, BC Greater Vancouver Canada	82 Ave. / 204 St. (49.15181, -122.65706)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 28.0000	Other (At-Grade) Single-Lane	2017	Year Completed estimated (2016-2017).
Lincoln, NE Lancaster Co. United States	80th St. / Preserve Ln. (40.76543, -96.61143)	Traffic Calming Circle Existing	All-Way Yield None	3 Approaches 0 Driveways 28.9463	Other (At-Grade) Single-Lane	2003	ICD estimated from Google Maps linework.
Maple Grove, MN Hennepin Co. United States	80th Ave. N / Shadyview Ln. (45.09989, -93.50991)	Roundabout Existing	All-Way Yield None	3 Approaches 3 Driveways 38.1000	Other (At-Grade) Single-Lane	2005
Calgary, AB Alberta Canada	80 Ave. NE / Saddlebrook Dr. NE / Taradale Dr. NE (51.12520, -113.92996)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.2305	Other (At-Grade) Single-Lane	2007	Year Completed estimated (2005-2007). ICD estimated from Google Maps linework.
Buca, İzmir Turkey	8. Sokak / 28/9. Sokak / 3. Sokak (38.38535, 27.18389)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Surrey, BC Greater Vancouver Regional District Canada	8 Ave. / Hwy 99 NB Ramps (49.01694, -122.75800)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 34.4645	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2005	ICD estimated from Google Maps linework.
St Catharines, ON Niagara Canada	7th Street Louth / Queen Elizabeth Way WB Ramps (43.18086, -79.30892)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 40.9324	Freeway Ramps (Grade-Separated) Single-Lane	2016	Right-turn bypass lane on east leg. ICD estimated from Google Maps linework.
St Catharines, ON Niagara Canada	7th Street Louth / Queen Elizabeth Way EB Ramps (43.17822, -79.30900)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5794	Freeway Ramps (Grade-Separated) Single-Lane	2016	ICD estimated from Google Maps linework.
West Fargo, ND Cass Co. United States	7th St. W / 19th Ave. W / 10th St. W (46.85395, -96.91104)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 22.8600	Other (At-Grade) Single-Lane	2018
New Prague, MN Scott Co. United States	7th St. NE / Columbus Ave. N (44.55087, -93.57378)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 28.9560	Other (At-Grade) Single-lane w/ Traversable Central Island	2019	Year Completed estimated (2018-2019).
Byron, MN Olmsted Co. United States	7th St. NE / 10th Ave. NE (44.03618, -92.62845)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2020	https://www.facebook.com/WeAreByron/posts/the-roundabout-is-officially-complete-at-the-intersection-of-10th-ave-7-street-n/3517592178291647/
Naples, FL Collier Co. United States	7th St. N. / 7th Ave. N. (26.15619, -81.79971)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 22.5125	Other (At-Grade) Single-Lane	1998	Installed for traffic calming. Detailed traffic volume, speed data available. Previously controlled by two-way stop Functional Class: Collector ICD estimated from Google Maps linework.
Naples, FL Collier Co. United States	7th St. N. / 3rd Ave. N. (26.15530, -81.80524)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 9.6483	Other (At-Grade) Single-Lane	1998	Installed for traffic calming. Detailed traffic volume, speed data available. ICD estimated from Google Maps linework.
Naples, FL Collier Co. United States	7th St. N. / 12th Ave. N. (26.15734, -81.79282)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 13.7160	Other (At-Grade) Single-Lane	1996	Installed for traffic calming. Detailed traffic volume, speed data available. ICD estimated from Google Earth.
Naples, FL Collier Co. United States	7th St. N. / 11th Ave. N. (26.15712, -81.79420)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 13.7160	Other (At-Grade) Single-Lane	1996	Installed for traffic calming. Painted splitter islands. Detailed traffic volume, speed data available. ICD estimated from Google Earth.
Malta, OH Morgan Co. United States	7th St. / N Main St. (39.65180, -81.86435)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2019	http://www.mchnews.com/news/odot-announces-improvements-to-intersections-two-roundabouts-proposed-for-malta/article_dea21ca4-fe1d-11e6-b327-5b97c644d5e9.html
Roosevelt Estates, FL Palm Beach Co. United States	7th St. / Golf Ave. (26.72026, -80.07153)	Other Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Seward, NE Seward Co. United States	7th St. / 6th Ave. / 8th Ave. (40.91742, -97.10029)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 37.9050	Other (At-Grade) Single-Lane		Functional Class: Local ICD estimated from Google Maps linework.
Windsor, CO Weld Co. United States	7th St. (CR 17) / New Liberty Rd. (40.45096, -104.91256)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.9005	Other (At-Grade) Single-Lane	2019	https://www.windsorgov.com/CivicAlerts.aspx?AID=1016 ICD estimated from Google Maps linework.
Grand Rapids, MN Itasca Co. United States	7th Ave. SE / 10th St. / 8th St. SE (47.22178, -93.51791)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.9349	Other (At-Grade) Single-Lane	2005	Replaced two offset T intersections. ICD estimated from Google Maps linework.
Fort Worth, TX Tarrant Co. United States	7th Ave. / Cooper St. (32.73650, -97.34201)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 28.9560	Other (At-Grade) Single-Lane	2011	.
Marion, IA Linn Co. United States	7th Ave. / 7th St. (42.03326, -91.60272)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 39.0322	Other (At-Grade) Multilane (2 Lane, unspecified)	2016	ICD estimated from Google Maps linework.
Marion, IA Linn Co. United States	7th Ave. / (future road) / (future road) (42.03286, -91.58364)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 44.3550	Other (At-Grade) Multilane (2 Lane, unspecified)	2016	Elliptical shape. ICD estimated from Google Maps linework.
Citrus Ridge, FL Indian River Co. United States	79th Ave. / 16th Manor (27.63326, -80.48939)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
West Jordan, UT Salt Lake Co. United States	7800 S / Highlands Loop Rd. (40.60945, -112.02826)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 47.1479	Other (At-Grade) Multilane (2 Lane, unspecified)	2014	ICD estimated from Google Maps linework.
Sea Pines, SC Beaufort Co. United States	78 Dunnagans Alley (32.15734, -80.75987)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2012	Year Completed estimated (2011-2012).
Langley Township, BC Greater Vancouver Canada	77A Ave. / 211 St. (49.14294, -122.63810)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane	2016	https://www.langleyadvancetimes.com/news/langley-citys-first-roundabout-opens/
Langley Township, BC Greater Vancouver Canada	77A Ave. / 209 St. (49.14310, -122.64273)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 22.6576	Other (At-Grade) Single-Lane	2016	ICD estimated from Google Maps linework.
Charlottesville, VA Albemarle Co. United States	775 Belvedere Blvd (38.07317, -78.45885)	Other Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 154.1935	Other (At-Grade) Single-Lane	2016	Neighborhood Traffic Circle constructed with buildout of Belvedere Development ICD estimated from Google Maps linework.
Härryda, Vastra Gotaland County Härryda Sweden	77 Flygplatsmotet / Boråsleden Ramps (57.68033, 12.31051)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 31.9269	Freeway Ramps (Grade-Separated) Single-Lane		ICD estimated from Google Maps linework.
Hendaye, Nouvelle-Aquitaine Pyrénées-Atlantiques France	77 Boulevard du Général Leclerc (43.37162, -1.77313)	Other Existing	Unknown Unknown	8 Approaches 0 Driveways 59.0359	Other (At-Grade) Unknown		ICD estimated from Google Maps linework.
(unincorporated), FL Sarasota Co. United States	75th St. SW / 53rd Ave. SW (27.44801, -82.63690)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 54.0540	Other (At-Grade) Multilane (2 Lane, unspecified)	2007	ICD estimated from Google Maps linework.
St. George, UT Washington Co. United States	750 N St. / 2860 E St. (37.12077, -113.52450)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 29.5218	Other (At-Grade) Single-Lane	2001	Next to school campus. ICD estimated from Google Maps linework.
Landvetter, Vastra Gotaland County Härryda Sweden	75 Landvettermotet / Boråsleden Ramps (57.68578, 12.20597)	Rotary Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 93.2126	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Surrey, BC Greater Vancouver Canada	74 Ave. / 194A St. (49.13733, -122.68371)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.0000	Other (At-Grade) Single-Lane	2019
Camrose, AB Central Alberta Canada	73 St. / 45 Ave. (53.01372, -112.86572)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways 25.0000	Other (At-Grade) Single-Lane	2005	No splitter islands.
Brayton, IA Cass Co. United States	710th St. / 350th St. (41.50440, -94.83505)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		Cottonwood tree in center of intersection. On Audubon County-Cass County Line. https://www.roadsideamerica.com/tip/8830
Otsego, MN Wright Co. United States	70th St. NE / Odean Ave. NE (45.25232, -93.59123)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 51.8160	Other (At-Grade) Single-Lane	2018	Year Completed estimated (2018-2019).
Otsego, MN Wright Co. United States	70th St. NE (CSAH 38) / Oakwood Ave. NE (CSAH 137) (45.25233, -93.60055)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 53.3400	Other (At-Grade) Single-Lane	2015
Albertville, MN Wright Co. United States	70th St. NE (CSAH 38) / Maciver Ave. NE (45.25250, -93.64299)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 48.7680	Other (At-Grade) Single-Lane	2020	https://patch.com/minnesota/stmichael/wright-county-highway-38-set-open-albertville-otsego
Inver Grove Heights, MN Dakota Co. United States	70th St. E (CR 26) / STH 3 (S Robert Trl.) (44.84800, -93.08523)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2019	https://zh-cn.facebook.com/cityofinvergroveheights/posts/happy-about-the-roundabout-the-new-roundabout-at-county-road-26-70th-street-and-/2895506770462163/
Provo, UT Utah Co. United States	700 East / Center St. (40.23369, -111.64660)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.9119	Other (At-Grade) Single-Lane	1996	ICD estimated from Google Maps linework.
Lethbridge, AB Alberta Canada	7 Ave. S / 8 St. S (49.68909, -112.83484)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 20.0000	Other (At-Grade) Single-Lane	2018	Painted splitter islands. Signs in central island that would require contraflow left-turn movements for large vehicles.
Lethbridge, AB Alberta Canada	7 Ave. S / 6 St. S (49.68895, -112.83803)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 18.0000	Other (At-Grade) Single-Lane	2018	Painted splitter islands. Signs in central island that would require contraflow left-turn movements for large vehicles.
Lethbridge, AB Alberta Canada	7 Ave. S / 4 St. S (49.68878, -112.84127)	Traffic Calming Circle Existing	All-Way Yield None	3 Approaches 0 Driveways 20.0000	Other (At-Grade) Single-Lane	2018	Painted splitter islands. Signs in central island that would require contraflow left-turn movements for large vehicles.
Lethbridge, AB Alberta Canada	7 Ave. S / 20 St. S (49.68947, -112.81307)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 18.0000	Other (At-Grade) Single-Lane	2018	Painted splitter islands. Signs in central island that would require contraflow left-turn movements for large vehicles.
Lethbridge, AB Alberta Canada	7 Ave. S / 16 St. S (49.68948, -112.81940)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 18.0000	Other (At-Grade) Single-Lane	2018	Painted splitter islands. Signs in central island that would require contraflow left-turn movements for large vehicles.
Lethbridge, AB Alberta Canada	7 Ave. S / 14 St. S (49.68949, -112.82257)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 16.0000	Other (At-Grade) Single-Lane	2018	Painted splitter islands. Signs in central island that would require contraflow left-turn movements for large vehicles.
Lethbridge, AB Alberta Canada	7 Ave. S / 12 St. S (49.68935, -112.82853)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 21.0000	Other (At-Grade) Single-Lane	2018	Painted splitter islands. Signs in central island that would require contraflow left-turn movements for large vehicles.
Lethbridge, AB Alberta Canada	7 Ave. S / 10 St. S (49.68922, -112.83169)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 21.0000	Other (At-Grade) Single-Lane	2018	Painted splitter islands. Signs in central island that would require contraflow left-turn movements for large vehicles.
Cedar Rapids, IA Linn Co. United States	6th St. SW / Commerce Park Dr. / (parking) (41.88168, -91.67595)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 53.3400	Other (At-Grade) Single-Lane	2023	Year Completed estimated (2022-2023).
Cedar Rapids, IA Linn Co. United States	6th St. SW / (parking) (41.90137, -91.67614)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2022	Year Completed estimated (2021-2022).
West Fargo, ND Cass Co. United States	6th St. E / 15th Ave. E (46.85894, -96.89177)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane	2006	Year completed estimated (2005-2008).
Modesto, CA Stanislaus Co. United States	6th St. / B St. (37.66152, -121.03413)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2017	On campus of Modesto Junior College West Campus. Bike lanes striped within circulatory roadway. Year Completed estimated (2016-2017).
Racine, WI Racine Co. United States	6th St. / 7th St. / Washington Ave. (42.72602, -87.78892)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 1 Driveways 35.0945	Other (At-Grade) Single-Lane	2012	ICD estimated from Google Maps linework.
Innisfil, ON Simcoe Canada	6th Line / Webster Blvd. (44.28848, -79.55307)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 51.0000	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2020	Year Completed estimated (2019-2020).
Lynnwood, WA Snohomish Co. United States	6th Ave. W / 7th Pl. W (47.84259, -122.24328)	Traffic Calming Circle Existing	All-Way Stop Unknown	3 Approaches 0 Driveways 0.0000	Unknown Single-Lane	2014
Tumwater, WA Thurston Co. United States	6th Ave. SW / I-5 NB Ramps (46.99904, -122.91042)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5760	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max)	2024	Yield-controlled right-turn bypass lane with low entry angle on north leg. Left-turn-only lane on south leg. https://www.facebook.com/cityoftumwater/videos/roundabouts/851059580420485/
Whitehorse, YT Yukon Canada	6th Ave. / Black St. (60.72277, -135.06376)	Traffic Calming Circle Existing	One-Way/Two-Way Stop None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Marion, IA Linn Co. United States	6th Ave. / 15th St. (42.03243, -91.59397)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane	2019	Year Completed estimated (2018-2019).
Sioux Falls, SD Minnehaha Co. United States	69th St. / Southeastern Ave. (43.48928, -96.68768)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.7250	Other (At-Grade) Multilane (2 Lane, unspecified)	2011	ICD estimated from Google Maps linework.