Roundabouts Database Index

29465 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
Nantes, Loire Region Loire-Atlantique France	Cours John Kennedy / Allee des Generaux Patton et Wood (47.21640, -1.54596)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 62.4643	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
West Bloomfield Township, MI Oakland Co. United States	W. Maple Rd. / Farmington Rd. (42.54241, -83.38035)	Roundabout Existing	All-Way Yield Pedestrian Hybrid Beacon (PHB, HAWK)	4 Approaches 0 Driveways 62.4767	Other (At-Grade) Multilane (2 Lane, unspecified)	2007	ICD estimated from Google Maps linework.
West Bloomfield Township, MI Oakland Co. United States	W. Maple Rd. / Drake Rd. (42.54184, -83.39996)	Roundabout Existing	All-Way Yield Pedestrian Hybrid Beacon (PHB, HAWK)	4 Approaches 0 Driveways 62.4773	Other (At-Grade) Multilane (2 Lane, unspecified)	2007	Subject of ADA lawsuit. ICD estimated from Google Maps linework.
Phoenix, AZ Maricopa Co. United States	Happy Valley Rd. / I-17 SB Ramps (33.71292, -112.12019)	Roundabout Removed	All-Way Yield None	3 Approaches 0 Driveways 62.4840	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2020	Initially constructed 2002, revised 2005. Removed in 2020, replaced with diverging diamond interchange: https://www.youtube.com/watch?v=Xgcxmf9UYWw. https://azdot.gov/adot-blog/requiem-roundabouts-least-ones-happy-valley-road 21442
Santa Barbara, CA Santa Barbara Co. United States	Milpas St. / US 101 NB Ramps / Carpinteria St. (34.42073, -119.67765)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 62.4840	Other (At-Grade) Multilane (2 Lane, unspecified)	2000	Oblong shaped. ICD = 250 ft x 125 ft. Completed April 2000. Experienced one single-vehicle fatality (date unknown). 11861-05.
Carmel, IN Hamilton Co. United States	Old Meridian St. / Guilford Ave. (39.98255, -86.14163)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 62.4840	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2008	Right-turn-only lane on southeast leg. Painted spirals next to central island.
Comstock Township, MI Kalamazoo Co. United States	S Sprinkle Rd. / I-94 WB Off-Ramp / E Cork St. (42.26233, -85.53094)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 62.4840	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2015
Reno, NV Washoe Co. United States	SR 341 (Geiger Grade Rd.) / Veterans Pkwy. / (parking) (39.40271, -119.74165)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 62.4840	Other (At-Grade) Multilane (2 Lane, unspecified)	2011	Double left (left, left-through-right) on south leg; double right (left-through-right, right) on west leg.
Midland, TX Midland Co. United States	Tradewinds Blvd. / Anetta Dr. (31.96937, -102.14896)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 62.4840	Other (At-Grade) Multilane (2 Lane, unspecified)	2020	https://www.newswest9.com/article/traffic/city-of-midland-provides-tips-for-driving-on-new-roundabout/513-3c4f3167-cc6f-420a-aeda-ea76f40581cc
Ridge, NY Suffolk Co. United States	Princeton Ave. / York Ln. (40.86451, -72.89717)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 62.4840	Other (At-Grade) Multilane (2 Lane, unspecified)	2019	Year Completed estimated (2019-2020).
Northwest Warren, MI Macomb Co. United States	William Durant Blvd. / Charles Chayne Rd. (42.50727, -83.04056)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 62.4840	Other (At-Grade) Multilane (2 Lane, unspecified)	2003	Inside General Motors plant.
Northwest Warren, MI Macomb Co. United States	Edward Cole Blvd. / Louis Chevrolet Rd. (42.51705, -83.03027)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 62.4840	Other (At-Grade) Multilane (2 Lane, unspecified)	2004	Inside General Motors plant. Year Completed estimated (2003-2005).
Lincoln, NE Lancaster Co. United States	Saltillo Rd. / S 70th St. (40.69710, -96.62531)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 62.4840	Other (At-Grade) Single-Lane	2021
Liberty Township, OH Butler Co. United States	SR 129 / Cox Rd. / Veterans Blvd. (39.37289, -84.36015)	Roundabout Existing	All-Way Yield Rectangular Rapid Flashing Beacon (RRFB)	4 Approaches 0 Driveways 62.4840	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2022	New roundabout partially opened in November 2022. Full operation is scheduled in mid-December 2022. SR 129 highway was extended to Cox Road (local road) and new alignment (Veterans Blvd) was constructed to help alleviate traffic congestion and safety issues involving Liberty Way interchange with I-75.
Rosharon, TX Brazoria Co. United States	Crystal View Dr. / (unknown) (29.43095, -95.45374)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 62.4840	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2020	Two-lane circulatory roadway with single-lane entries on all legs.
Land O' Lakes, FL Pasco Co. United States	Wilderness Lake Blvd. / Night Heron Dr. / Deer Path Ln. / Grasmere Dr. (28.26688, -82.45787)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 62.4840	Other (At-Grade) Single-Lane	2005
(unincorporated), SC Lancaster Co. United States	Walnut Creek Pkwy. / Baldwin Dr. (34.91709, -80.80342)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 62.4840	Other (At-Grade) Single-Lane	2011	Driveway is stop controlled. Year Completed estimated (2011-2013).
Castle Rock, CO Douglas Co. United States	Autumn Sage St. / Valley View Dr. (39.38026, -104.81919)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 62.4840	Other (At-Grade) Single-Lane	2016	Year Completed estimated (2015-2017).
Castle Rock, CO Douglas Co. United States	N Rocky View Rd. / Valley View Rd. / High Point Rd. (39.38189, -104.81125)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 62.4840	Other (At-Grade) Single-Lane	2016	Year Completed estimated (2015-2017).
Thornton, CO Adams Co. United States	Grant St. / E 140th Ave. / (parking) (39.94932, -104.98311)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 62.4840	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2018	Year Completed estimated (2018-2019).
Fond du Lac, WI Fond Du Lac Co. United States	STH 23 (E Johnson St.) / Wisconsin American Dr. (43.78386, -88.39646)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 62.4840	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2022	Year Completed estimated (2021-2022). Temporary bypass road on north side for construction staging in 2021.
Eagle Mountain, UT Utah Co. United States	E Eagle Mountain Blvd. / N Sweetwater Rd. (40.30679, -112.01476)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 62.4840	Other (At-Grade) Single-Lane	1995	Year Completed estimated (1993-1997).
Saint Clair, OH Butler Co. United States	Wayne Madison Rd. / Trenton Rd. (39.47196, -84.47733)	Roundabout Existing	All-Way Yield Other	4 Approaches 0 Driveways 62.4840	Other (At-Grade) Multilane (2 Lane, unspecified)	2021	Egg shaped. ICD = 205 ft x 180 ft. Railroad crossing approximately 900 feet to south with railroad queue detection on south leg of roundabout to limit roundabout blockage.
Yesilyurt, Malatya Turkey	Malatya Komur Tevzi Roundabout (38.35323, 38.29684)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 62.5000	Other (At-Grade) Multilane (2 Lane, unspecified)	2018	Converted from older circle.
Kolbermoor, Bavaria Rosenheim Germany	St2078 / St2089 (47.85002, 12.01580)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 62.5156	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Linkoping, Ostergotland County Linkoping Sweden	Gumpekullarondellen (Gumpelkullavägen / Kallerstadsleden) (58.42326, 15.63703)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 62.5398	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Patterson, CA Stanislaus Co. United States	Plaza Circle (37.47154, -121.13023)	Other Existing	All-Way Yield Unknown	8 Approaches 0 Driveways 62.5604	Other (At-Grade) Single-Lane		Building in central island. ICD estimated from Google Maps linework.
South Jordan, UT Salt Lake Co. United States	3200 W / Soldier Creek Ln. / Alta Peak Rd. (40.54799, -111.96653)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 62.6192	Other (At-Grade) Single-Lane	2006	ICD estimated from Google Maps linework.
Ödåkra-Väla, Skane County Helsingborg Sweden	Djurhagshusvägen / Välavägen (56.09075, 12.76471)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 62.6313	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Nisqually, WA Thurston Co. United States	SR 510 / Yelm Hwy SE (47.00928, -122.68839)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 62.7079	Other (At-Grade) Multilane (2 Lane, unspecified)	2013	Right-turn bypass lane on southwest leg. Open December 2013. ICD estimated from Google Maps linework.
Portland, OR Multnomah Co. United States	NW 25th Ave. / NW Marshall St. (45.53040, -122.70270)	Traffic Calming Circle Existing	One-Way/Two-Way Stop None	4 Approaches 0 Driveways 62.7498	Other (At-Grade) Single-Lane	1988	Completed 9/30/1988. ICD estimated from Google Maps linework.
Greenville, SC Greenville Co. United States	Millennium Blvd. / Innovation Dr. / (parking lot) (34.81381, -82.32213)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 62.7557	Other (At-Grade) Multilane (2 Lane, unspecified)	2003	Year Completed estimated (1994-2005). Fourth leg added 2016-2017. ICD estimated from Google Maps linework.
Nassau, New Providence Nassau The Bahamas	Harrold Rd. / Independence Dr. / Blue Hill Rd. (25.04437, -77.35043)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 62.7582	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Blacksburg, VA Montgomery Co. United States	Washington St. / Campus Dr. / Stadium Rd. (37.22169, -80.42204)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 62.7690	Other (At-Grade) Single-Lane	2005	On the campus of Virginia Tech. ICD estimated from Google Maps linework.
Bennington, NE Douglas Co. United States	Sheffield Dr. / N 153rd St. (41.33057, -96.15231)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 62.7785	Other (At-Grade) Single-Lane	2005	Year Completed estimated (2004-2006). ICD estimated from Google Maps linework.
Vasteras, Vastmanland County Vasteras Sweden	Bjurhovdamotet (Österleden / Bjurhovdagatan / Tråddragargatan) (59.62229, 16.59920)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 62.8129	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Londonderry, NH Rockingham Co. United States	Raymond Wieczorek Dr. / Airport Rd. (42.92660, -71.44580)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 62.9654	Other (At-Grade) Multilane (2 Lane, unspecified)	2011	At Manchester-Boston Regional Airport. ICD estimated from Google Maps linework.
Oak Bay, BC Capital Canada	Midland Circle: Midland Rd. / Upper Terrace Rd. / Ripon Rd. (48.44717, -123.30175)	Rotary Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 63.0000	Other (At-Grade) Single-Lane		Previous streetcar turnaround.
Matjhabeng, Free State Lejweleputswa South Africa	Lois St. / Alan St. (-27.92609, 26.81544)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 63.0000	Other (At-Grade) Multilane (2 Lane, unspecified)
Whiteville, NC Columbus Co. United States	Washington St. / Jefferson St. / Madison St. / Pinckney St. (34.33876, -78.70360)	Other Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 63.1153	Other (At-Grade) Single-Lane		Courthouse in central island. ICD = 200 ft. ICD estimated from Google Maps linework.
Calgary, AB Alberta Canada	37 St SW / Hwy 8 WB Ramps (51.00991, -114.14132)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 63.1222	Freeway Ramps (Grade-Separated) Single-Lane	2010	Year Completed estimated (2008-2011). ICD estimated from Google Maps linework.
(unincorporated), FL Broward Co. United States	Osprey Trl. / NW 83rd Ct. / NW 108th Dr. (26.33282, -80.27217)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 63.1534	Other (At-Grade) Single-Lane	2004	Functional Class: Local ICD estimated from Google Maps linework.
(unincorporated), AB Strathcona Co. Canada	Jim Common Dr. N / Jim Common Dr. / Cranford Dr. (53.54636, -113.29019)	Roundabout Existing	All-Way Yield Rectangular Rapid Flashing Beacon (RRFB)	4 Approaches 0 Driveways 63.1577	Other (At-Grade) Single-Lane	2017	ICD estimated from Google Maps linework.
Gothenburg, Vastra Gotaland County Gothenburg Sweden	Ullevigatan / Rantorget (57.70724, 11.99234)	Signalized Roundabout/Circle Existing	Signal Unknown	4 Approaches 0 Driveways 63.1684	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Palmyra, VA Fluvanna Co. United States	US 15 / VA-53 (37.85633, -78.26754)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 63.1800	Other (At-Grade) Single-Lane	2017	Completed summer 2017. ICD estimated from Google Maps linework.
Branson, MO Taney Co. United States	Branson Landing Blvd. / Veterans Blvd. / Skaggs Rd. / Parnell Dr. (36.64981, -93.21976)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 63.2418	Other (At-Grade) Multilane (2 Lane, unspecified)	2006	Near Skaggs Community Health Center Hospital. Veterans Boulevard was formerly Business 65 but was transferred from MoDOT to the city. Cost of roundabout was $1.9 million. News article: http://www.news-leader.com/apps/pbcs.dll/article?Date=20060324&Category=NEWS02&ArtNo=603240360&SectionCat=&Template=printart ICD estimated from Google Maps linework.
Umea, Vasterbotten County Umea Sweden	Tomteborondellen (E4-E12 / Ålidbacken / Tomtebovägen) (63.81351, 20.32643)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 63.2460	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Yuma, AZ Yuma Co. United States	Harold C Giss Pkwy (E 8th St.) / I-8 WB ramps (32.71933, -114.61071)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 63.3038	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2017	https://content.govdelivery.com/accounts/AZDOT/bulletins/18ecaba ICD estimated from Google Maps linework.
Hendaye, Nouvelle-Aquitaine Pyrénées-Atlantiques France	1 Rue de Saint-Jean de Luz (43.37349, -1.76922)	Other Existing	Unknown Unknown	7 Approaches 0 Driveways 63.3748	Unknown Unknown		ICD estimated from Google Maps linework.
Beech Grove, IN Marion Co. United States	E Churchman Bypass / S Arlington Ave. (39.71247, -86.06358)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 63.3935	Other (At-Grade) Single-Lane	2020	Right-turn-only lane on west leg. Statue of hornet (local high school mascot) in center island. ICD estimated from Google Maps linework.
Freestate/North Highlands, LA Caddo Par. United States	LA 538 (Old Mooringsport Rd.) / LA 538 (Ravendale Dr.) / Ravendale Dr. (32.56010, -93.77650)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 63.4166	Other (At-Grade) Single-Lane	2016	Replaced large triangular intersection that had 2 stop signs and one yield sign. ICD estimated from Google Maps linework.
(unincorporated), FL Flagler Co. United States	Airport Rd. / Hunters Ridge Blvd. (29.27519, -81.15958)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 63.5492	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Sammamish, WA King Co. United States	NE 8th St. / 233rd Ave NE (47.61687, -122.02903)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 63.6012	Other (At-Grade) Single-Lane	2012	Open September 2012. ICD estimated from Google Maps linework.
Seattle, WA King Co. United States	32nd Ave. E / E. Pine St. (47.61526, -122.29130)	Traffic Calming Circle Existing	Unknown Unknown	4 Approaches 0 Driveways 63.6032	Other (At-Grade) Unknown		ICD estimated from Google Maps linework.
Castle Rock, CO Douglas Co. United States	Sapphire Pointe Blvd. / Sulfur Ln. / Peridot Ln. (39.42788, -104.84576)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways 63.6545	Other (At-Grade) Single-Lane	2003	Single-stage pedestrian crossings, fully traversable splitter islands, no buffer between sidewalk and circulatory roadway. Year Completed estimated (2002-2005). ICD estimated from Google Maps linework.
Scottsdale, AZ Maricopa Co. United States	E. Via Linda / N. 83rd Pl. (33.56770, -111.90100)	Traffic Calming Circle Existing	Unknown Unknown	0 Approaches 0 Driveways 63.6899	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Höllviken, Skane County Vellinge Sweden	Rte 100 / Stenbocks väg / Östra Halörsvägen (55.42605, 12.96012)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 63.7080	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Clearwater, BC Thompson-Nicola Canada	Yellowhead Hwy. / Clearwater Valley Rd. / Park Dr. (51.65102, -120.03836)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 63.7278	Other (At-Grade) Multilane (2 Lane, unspecified)	2013	ICD estimated from Google Maps linework.
Monticello, FL Jefferson Co. United States	10 Court House Circle (30.54514, -83.87016)	Other Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 63.7726	Other (At-Grade) Single-Lane	1910	Courthouse in central island with pedestrian access. ICD estimated from Google Maps linework.
Belize City, Belize Belize	Central American Blvd. / Northern Hwy. / Princess Margaret Dr. / Freetown Rd. (17.50425, -88.19637)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 63.7854	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Valparaiso, FL Okaloosa Co. United States	Winged Foot Dr. / Windward Way (30.48207, -86.43982)	Other Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 63.8140	Other (At-Grade) Single-Lane		Functional Class: Local ICD estimated from Google Maps linework.
Abbotsford, BC Fraser Valley Canada	McCallum Rd. / Trans-Canada Hwy EB Ramps / King Connector / Hawthorne Ave. (49.03353, -122.29284)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 64.0000	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2011
Niagara Falls, ON Niagara Canada	Victoria Ave. / Bridge St. / Thorold Stone Rd. (43.10884, -79.07338)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 64.0000	Other (At-Grade) Single-Lane	2022	https://www.youtube.com/watch?v=PJwDZ6g8cT0
College Station, TX Brazos Co. United States	Scott and White Dr. / Old Rock Prairie Rd. (30.58426, -96.28080)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 64.0070	Other (At-Grade) Single-Lane	2013	On the grounds of the Scott and White Hospital complex, serves the main entrance to the hospital.
Phoenix, AZ Maricopa Co. United States	Happy Valley Rd. / I-17 NB Ramps (33.71291, -112.11477)	Roundabout Removed	All-Way Yield None	4 Approaches 0 Driveways 64.0077	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2020	Initially constructed 2002, revised 2005. Removed in 2020, replaced with diverging diamond interchange: https://www.youtube.com/watch?v=Xgcxmf9UYWw. https://azdot.gov/adot-blog/requiem-roundabouts-least-ones-happy-valley-road 21442
Scottsdale, AZ Maricopa Co. United States	Princess Blvd. / Princess Dr. (33.64804, -111.91795)	Other Existing	All-Way Yield None	3 Approaches 0 Driveways 64.0077	Other (At-Grade) Multilane (2 Lane, 2x1 max)	1986	Painted spiral next to central island. Completed 1986. Reconfigured in 2007? 21442
Junction City, KS Geary Co. United States	East St. / E Chestnut St. / Frontage Rd. / I-70 WB Exit Ramp (39.02176, -96.81661)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 64.0077	Other (At-Grade) Single-Lane	2008	Completed November 2008 (?).
Richardson, TX Dallas Co. United States	Lawnview Dr. / Lakeside Blvd. (32.97910, -96.71101)	Other Existing	All-Way Yield None	3 Approaches 0 Driveways 64.0077	Other (At-Grade) Multilane (2 Lane, unspecified)	1981	Pedestrian access to central island. Updated in mid 2000's, modified into more conforming roundabout-like circle.
Topeka, KS Shawnee Co. United States	SE 45th St. / SE California Ave. (38.98616, -95.65162)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 64.0077	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2014	Painted spirals next to central island. Year Completed estimated (2014-2015).
Westlake, FL Palm Beach Co. United States	Town Center Pkwy. / Town Center Pkwy. (26.75856, -80.29949)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 64.0080	Other (At-Grade) Single-Lane	2018	Elliptical shaped. ICD = 210 ft x 190 ft.
Wildwood, FL Sumter Co. United States	Powell Rd. / Brownwood Blvd. (28.84602, -82.02638)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 64.0080	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2012	Painted spirals in circulatory roadway. Year Completed estimated (2011-2013).
Wildwood, FL Sumter Co. United States	Meggison Rd. / Hawkins Dr. (28.78955, -81.98197)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 64.0080	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2020	Year Completed estimated (2019-2022).
Wildwood, FL Sumter Co. United States	Meggison Rd. / Morse Blvd. (28.79076, -81.97668)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 64.0080	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2020	Year Completed estimated (2019-2022).
Wildwood, FL Sumter Co. United States	Meggison Rd. / Cason Hammock Path / St Catherine Cir. (28.79082, -81.97237)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 64.0080	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2020	Painted spiral in circulatory roadway. Year Completed estimated (2019-2022).
Wildwood, FL Sumter Co. United States	Meggison Rd. / Bexley Trl. / Marilee Pl. (28.78888, -81.96811)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 64.0080	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2020	Add-lane right-turn bypass lane on northwest leg. Year Completed estimated (2019-2022).
St Augustine, FL St. Johns Co. United States	Silver Glen Ave. / Heritage Landing Pkwy. (29.96014, -81.52668)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 64.0080	Other (At-Grade) Single-Lane	2006	Circulatory edge line across exits.
West Palm Beach, FL Palm Beach Co. United States	Fescue Pointe / Banyan Cay Dr. (26.74040, -80.08854)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 64.0080	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2017	Concentric striped circulatory roadway with right-turn-only arrows in both entry lanes on each leg.
West Chicago, IL DuPage Co. United States	Technology Blvd. / Discovery Dr. / Innovation Dr. (north) (41.87817, -88.25418)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 64.0080	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2006	Year Completed estimated (2005-2006).
West Chicago, IL DuPage Co. United States	Technology Blvd. / Discovery Dr. / Innovation Dr. (south) (41.87416, -88.25731)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 64.0080	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2006	Year Completed estimated (2005-2006).
Elgin, IL Kane Co. United States	Long Common Pkwy. / South St. (42.02091, -88.36097)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 64.0080	Other (At-Grade) Single-Lane	2006	Year Completed estimated (2005-2006).
Colorado Springs, CO El Paso Co. United States	Struthers Rd. / Gleneagle Dr. / Gleneagle Gate View (39.03042, -104.83108)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 64.0080	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2020	Oval shaped. ICD = 210 ft x 185 ft.
Prescott, AZ Yavapai Co. United States	AZ 89 / Phippen Trl. / (parking) (34.62254, -112.42595)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 64.0080	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2018	Year Completed estimated (2017-2018).
Durango, CO La Plata Co. United States	US 550 / US 160 WB Ramps / US 160 EB Exit Ramp / Wilson Gulch Dr. (37.22978, -107.83943)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 64.0080	Freeway Ramps (Grade-Separated) Multilane (3+ Lane)	2014	Year Completed estimated (2011-2014). North leg added 2014-2017. US 550 added in 2024, although that uses the same leg as US 160 EB. https://www.durangoherald.com/articles/u-s-highway-550-connection-finally-opens-in-durango/
Racine, WI Racine Co. United States	Valley Dr. / 13th St. / Bluefields Dr. (42.71663, -87.80302)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 64.0080	Other (At-Grade) Single-Lane	2007	Elliptical shaped. ICD = 210 ft x 140 ft. Replaced triangular intersection.
Greer, SC Spartanburg Co. United States	Aviation Pkwy. / (parking lots) (34.88568, -82.21541)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 64.0080	Other (At-Grade) Multilane (2 Lane, unspecified)	2020
Wildwood, FL Sumter Co. United States	Morse Blvd. / Warm Springs Ave. (28.80453, -81.98153)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 64.0080	Other (At-Grade) Multilane (2 Lane, unspecified)	2019	High-speed add-lane right-turn bypass lanes on north and south legs. Year Completed estimated (2017-2019).
Wildwood, FL Sumter Co. United States	Warm Springs Ave. / Fenney Way (28.79972, -82.01079)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 64.0080	Other (At-Grade) Multilane (2 Lane, unspecified)	2018	Year Completed estimated (2017-2019).
Wildwood, FL Sumter Co. United States	CR 501 / Corbin Trl. (28.79263, -82.00437)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 64.0080	Other (At-Grade) Multilane (2 Lane, unspecified)	2018	Year Completed estimated (2017-2019).
Savannah, GA Chatham Co. United States	Cross Terminal Rd. / Tharpe Ave. / Garden City Terminal Rd. (32.12598, -81.14426)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 64.0080	Other (At-Grade) Multilane (2 Lane, unspecified)	2012	Port facility. Constructed using temporary barricades and markings only. Year Completed estimated (2011-2012).
Savannah, GA Chatham Co. United States	Garden City Terminal Rd. / (unknown) (32.13199, -81.15072)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 64.0080	Other (At-Grade) Multilane (2 Lane, unspecified)	2020	Port facility. Constructed using temporary barricades and markings only. Year Completed estimated (2019-2020).
Port Wentworth, GA Chatham Co. United States	Williams Rd. / Mason Dr. (32.13197, -81.15503)	Roundabout Unknown	All-Way Yield None	3 Approaches 0 Driveways 64.0080	Other (At-Grade) Multilane (2 Lane, unspecified)	2015	Port facility. Constructed using temporary barricades and markings only. Year Completed estimated (2015-2016).
(unincorporated), TX Fort Bend Co. United States	Harvest Home Dr. / Harvest Corner Dr. / Harvest Garden Blvd. (29.64292, -95.72240)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 64.0080	Other (At-Grade) Single-Lane	2015	Originally had striped-out outer sections of circulatory roadway. In 2017 striping was changed to instead stripe out inner portion of circulatory roadway for single-lane sections of circulatory roadway with spiralling from two-lane section. 21442
Palmetto Dunes, SC Beaufort Co. United States	Hotel Circle (Queens Folly Rd. / Mooring Buoy / Ocean Ln.) (32.16807, -80.71940)	Other Existing	Other Unknown	4 Approaches 0 Driveways 64.0080	Other (At-Grade) Single-Lane
The Villages, FL Sumter Co. United States	Morse Blvd. / Bonita Blvd. (28.87963, -81.96627)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 64.0080	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2006
Florence, KS Marion Co. United States	US 50 / US 77 / W 8th St. (38.24389, -96.93655)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 64.0080	Other (At-Grade) Single-Lane	2006	Opened September 2006.
West Valley, UT Salt Lake Co. United States	Lake Park Blvd. / Highbury Pkwy. (40.71235, -112.01350)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 64.0080	Other (At-Grade) Multilane (2 Lane, unspecified)	2008
Prescott, AZ Yavapai Co. United States	SR 89 / Willow Lake Rd. (34.59233, -112.42580)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 64.0080	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2006
Winston-Salem, NC Forsyth Co. United States	Salem Rd. / Old Salem Rd. / S. Main St. (36.08215, -80.24125)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 64.0080	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2005	TIP Project U-2926. Right-turn-only lanes on east and west legs.
Webster, TX Harris Co. United States	Water St. / Stone Crossing / Marina View Dr. (29.53215, -95.10392)	Other Existing	All-Way Yield None	3 Approaches 0 Driveways 64.0080	Other (At-Grade) Multilane (2 Lane, unspecified)	2011	Concentric circulatory roadway markings.
Silver Springs, NV Lyon Co. United States	US 50 / USA Pkwy. / Opal Ave. (39.40014, -119.26883)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 64.0080	Other (At-Grade) Multilane (3+ Lane)	2017	Consecutive double-left turns.