Roundabouts Database Index

24521 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
Quail, CO Boulder Co. United States	Boston Ave. (S. Martin St.) / (parking) (40.15350, -105.09292)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Multilane (2 Lane, unspecified)	2007	Oval shaped. ICD = 170 feet x 130 feet. Northbound left-turn-only lane signed but not marked on approach. Year Completed estimated (2006-2007).
Flemington, NJ Hunterdon Co. United States	Rte 12 / Main St. / Reaville Ave. (40.50183, -74.85851)	Rotary Existing	All-Way Yield None	5 Approaches 6 Driveways 106.6800	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2010	Oval shaped. ICD = 350 ft x 265 ft. Minor movements need to change lanes for some movements. Modified 2009-2010 to have yield on entry with original rotary geometry. 21442
West Palm Beach, FL Palm Beach Co. United States	Cumberland Dr. / Saratoga Rd. (26.74745, -80.09705)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.4320	Other (At-Grade) Single-Lane	2019	Oval shaped. ICD = 90 ft x 82 ft. Protected/separated bicycle lanes and separated bicycle-pedestrian crossings. Pedestrian buffer strips only along part of sidewalk between crosswalks.
South Hadley, MA Hampshire Co. United States	US 202 (Purple Heart Dr.) / N Main St. (42.22171, -72.60281)	Rotary Existing	All-Way Yield None	5 Approaches 0 Driveways 292.6080	Other (At-Grade) Multilane (2 Lane, unspecified)		Oval shaped. ICD 960 ft x 640 ft.
Columbia, MO Boone Co. United States	E St Charles Rd. / Lake of the Woods Rd. / Player Pl. (38.96324, -92.24605)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 1 Driveways 26.9308	Other (At-Grade) Single-Lane	2013	Oval shaped. ICD estimated from Google Maps linework.
Odenton, MD Anne Arundel Co. United States	Strawberry Lake Way / Field Farm Way / Found Artifact Ct. (39.05052, -76.70858)	Other Existing	Other Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		Oval shaped. Mix of stop and yield control.
Lelystad, Flevoland Lelystad Netherlands	N307 (Houtribweg) / A6 NB Ramps / Bijlweg (52.54800, 5.53400)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane		Oval shaped. Through bypass lane on west leg; add-lane right-turn bypass lane on north leg.
Raleigh, NC Wake Co. United States	Falls River Ave. / St Pauls Sq. (35.93013, -78.56393)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 25.1443	Other (At-Grade) Single-Lane	2003	Oval shaped. Year Completed estimated (2002-2005). ICD = 220 ft x 115 ft. ICD estimated from Google Maps linework.
Bryan, TX Brazos Co. United States	Esther Blvd. / Bennett St. (30.65622, -96.35323)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 15.2400	Other (At-Grade) Single-lane w/ Traversable Central Island	2018	Oval shaped. Year Completed estimated (2017-2019). ICD = 50 ft x 38 ft.
Turin, GA Coweta Co. United States	GA 16 / GA 54 (33.32981, -84.64482)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 24.3840	Other (At-Grade) Single-lane w/ Traversable Central Island	2016	Overhead flashing lights retained from previous all-way stop configuration; plans to upgrade to full roundabout. https://times-herald.com/news/2020/08/right-of-way-work-underway-for-16-54-roundabout
Tuusula, Uusimaa Tuusula Finland	Valtatie 148 (Tuusulanväylä - Kulloontie) / Valtatie 145 (Järvenpääntie) / Koskenmäentie (60.40310, 25.03268)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)		Overhead lane use signs in circulatory roadway.
Esbjerg, South Denmark Esbjerg Denmark	E20 (Estrupvej) / Taurusvej (55.46138, 8.46467)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane		Oversize-overweight (OSOW) routes.
Gliwice, Śląskie Gliwice Poland	Kresowa / Leona Wyczółkowskiego / Kozielska (50.31613, 18.59294)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane		Oversize-overweight (OSOW) truck passage through central island.
Rio Puerco, NM Bernalillo Co. United States	Central Ave. / I-40 EB Ramps (35.03048, -106.94750)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 68.4580	Freeway Ramps (Grade-Separated) Single-Lane	2008	Owned by New Mexico DOT. Previously controlled by stop control ICD estimated from Google Maps linework.
Travelers Rest, SC Greenville Co. United States	Little Texas Rd. / Benton Rd. / Krieger Dr. (34.95943, -82.43386)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2020	Painted central island and splitter islands. https://trtribune.com/dir/2020/08/03/traffic-circle-added-at-little-texas-road-intersection/
Anoka, MN Anoka Co. United States	S 4th Ave. / Washington St. / Military Rd. (45.19165, -93.38535)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 24.4090	Other (At-Grade) Single-lane w/ Traversable Central Island	2017	Painted pumpkin in center: https://www.facebook.com/CityofAnokaMN/photos/a.340051602702875/1707805759260779/?type=3. ICD estimated from Google Maps linework.
Carmel, IN Hamilton Co. United States	W 111th St. / Illinois St. (39.94891, -86.16105)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2013	Painted spiral next to central island.
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
Malta, NY Saratoga Co. United States	Rte 67 (Dunning St.) / I-87 NB Ramps (42.97052, -73.80057)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 50.2920	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2006	Painted spiral next to central island. Part of a series of 5 roundabouts.
Malta, NY Saratoga Co. United States	Rte 67 (Dunning St.) / I-87 SB Ramps (42.97024, -73.80309)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 50.2920	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2006	Painted spiral next to central island. Part of a series of 5 roundabouts.
Dublin, OH Franklin Co. United States	Muirfield Dr. / Brand Rd. (40.12731, -83.14957)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 73.1520	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2005	Painted spirals next to central island.
Noblesville, IN Hamilton Co. United States	Hazel Dell Rd. / E 161st St. (40.02205, -86.07061)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 54.8640	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2007	Painted spirals next to central island.
Carmel, IN Hamilton Co. United States	Towne Rd. / W 126th St. (39.97018, -86.20264)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 50.2920	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2007	Painted spirals next to central island.
Carmel, IN Hamilton Co. United States	Towne Rd. / W 141st St. (39.99182, -86.20277)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 51.8160	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2008	Painted spirals next to central island.
Carmel, IN Hamilton Co. United States	Towne Rd. / W 136th St. / Milano Dr. (39.98461, -86.20267)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 51.8160	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2009	Painted spirals next to central island.
Carmel, IN Hamilton Co. United States	Towne Rd. / W. Main St. (39.97734, -86.20269)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 51.8160	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2009	Painted spirals next to central island.
Carmel, IN Hamilton Co. United States	E 151st St. / Cool Creek Park Rd. (40.00753, -86.12267)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2012	Painted spirals next to central island.
Noblesville, IN Hamilton Co. United States	Town and Country Blvd. / Mercantile Blvd. (40.03249, -85.99366)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2008	Painted spirals next to central island. http://www.cityofnoblesville.org/egov/docs/1175265649_138275.pdf
Jackson, TN Madison Co. United States	N Highland Ave. / Deaderick St. (35.61967, -88.81928)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2018	Painted spirals next to central island. https://www.jacksonsun.com/story/news/local/2018/05/11/construction-continues-north-highland-roundabout/578801002/
Carmel, IN Hamilton Co. United States	Old Meridian St. / 131st (Main) St. (39.97806, -86.14577)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 60.9600	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2007	Painted spirals next to central island. Skewed intersection.
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).
Noblesville, IN Hamilton Co. United States	Pleasant St. / Mercantile Blvd. / (parking lot) (40.03940, -85.99343)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 26.5170	Other (At-Grade) Single-Lane	2011	Painted splitter island into parking lot. Right-turn-only lane on west leg. ICD estimated from Google Maps linework.
Princeton, FL Miami-Dade Co. United States	SW 109th Ave. / SW 246th St. (25.53898, -80.36829)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 33.5280	Other (At-Grade) Single-Lane	2004	Painted splitter island on east leg. Year Completed estimated (2002-2005).
Pleasanton, CA Alameda Co. United States	Pleasanton Ave. / (park access #2) (37.65350, -121.88784)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 33.5280	Other (At-Grade) Single-Lane	2008	Painted splitter island on north leg.
Wichita, KS Sedgwick Co. United States	Greenwich Ct. / (unknown) (37.73130, -97.20102)	Roundabout Existing	All-Way Yield None	2 Approaches 1 Driveways 47.2440	Other (At-Grade) Multilane (2 Lane, unspecified)	2016	Painted splitter island on north leg. Wrong-way driver captured on Streetview. Year Completed estimated (2015-2017).
Country Club Estates, FL Miami-Dade Co. United States	NW 207th St. / NW 12th Ave. (25.96497, -80.22215)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 22.8600	Other (At-Grade) Single-Lane	2012	Painted splitter island on north leg. Year Completed estimated (2011-2013).
West Chester Township, OH Butler Co. United States	Dudley Dr. / University Dr. (39.35646, -84.36877)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 30.4746	Other (At-Grade) Single-Lane	2005	Painted splitter island on northwest leg. ICD estimated from Google Maps linework.
Raleigh, NC Wake Co. United States	Club Hill Dr. / Golf Link Dr. (35.90749, -78.79769)	Other Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 39.6619	Other (At-Grade) Single-Lane		Painted splitter island on one leg, no splitter islands on other legs. ICD = 135 ft. ICD estimated from Google Maps linework.
Scotts Hill, NC New Hanover Co. United States	Scotts Hill Medical Dr. / NHRMC ER Driveway (34.31484, -77.76922)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 38.1000	Other (At-Grade) Single-Lane		Painted splitter island on one leg, no splitter islands on others.
Fresno, CA Fresno Co. United States	N Saddleback Ave. / E Dayton Ave. (36.78261, -119.66915)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 48.7680	Other (At-Grade) Single-Lane	2007	Painted splitter island on one leg.
Lakewood, WA Pierce Co. United States	Veterans Dr. SW / Vernon Ave. SW / Newgrove Ave. SW (47.14431, -122.55960)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2020	Painted splitter island on southeast leg.
Federal Way, WA King Co. United States	SW 349th St. / 27th Ave. SW (47.28883, -122.36857)	Traffic Calming Circle Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2005	Painted splitter islands
Huntingtown, MD Calvert Co. United States	Mairfield Ln. / Liberty Ln. / Fairwood Dr. (38.60411, -76.58464)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 42.6720	Other (At-Grade) Single-Lane	2014	Painted splitter islands added 2017.
Newtown Square, PA Delaware Co. United States	Saint Albans Circle (39.98798, -75.39888)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		Painted splitter islands and exterior edge.
Austin, TX Travis Co. United States	Ribelin Ranch Dr. / Ribelin Ranch Ct. (30.39274, -97.83059)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 41.1480	Other (At-Grade) Single-Lane	2008	Painted splitter islands and no mountable truck apron. ADT = 309 (Jan. 2011).
Austin, TX Travis Co. United States	McNeil Dr. / Ribelin Ranch Dr. (30.39501, -97.83129)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 41.1480	Other (At-Grade) Single-Lane	2008	Painted splitter islands and no mountable truck apron. ADT = 6,306 (Sept. 2014).
Laguna Beach, CA Orange Co. United States	El Camino del Mar / Catalina St. / Los Robles (33.54006, -117.77910)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 28.8687	Other (At-Grade) Single-Lane	2015	Painted splitter islands and temporary central island. Year Completed estimated (2015-2016). ICD estimated from Google Maps linework.
Oroville, CA Butte Co. United States	SR 191 (Clark Rd.) / Durham Pentz Rd. (39.64733, -121.63448)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2019	Painted splitter islands and truck apron; gravel inside the center island. Year Completed estimated (2018-2019).
Chattanooga, TN Hamilton Co. United States	Mountain Creek Rd. / N Runyon Dr. (35.11072, -85.32354)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 21.3360	Other (At-Grade) Single-Lane	2019	Painted splitter islands on all legs. Year Completed estimated (2018-2019).
Princeton, FL Miami-Dade Co. United States	SW 127th Ave. / SW 252nd Terrace (25.53259, -80.39640)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.4320	Other (At-Grade) Single-Lane	2010	Painted splitter islands on east and west legs. SW 127th Ave. reduced from four lanes to two legs using paint to block out outside lane. Driver tracks visible over paint at roundabout.
Ripon, CA San Joaquin Co. United States	S Highland Ave. / Terry Dr. (37.72965, -121.14727)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.5280	Other (At-Grade) Single-Lane	2008	Painted splitter islands on east and west legs. Year Completed estimated (2006-2009).
Yuma, AZ Yuma Co. United States	S Main St. / E 3rd St. (32.72258, -114.61788)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 15.0718	Other (At-Grade) Single-Lane	1999	Painted splitter islands on Main St. Year Completed estimated (1996-2002). ICD estimated from Google Maps linework.
Olney, MD Montgomery Co. United States	Old Baltimore Rd. / Bishops Castle Dr. (39.14878, -77.04958)	Traffic Calming Circle Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Unknown Single-Lane	2019	Painted splitter islands on major street; no splitter islands on side street.
Havre de Grace, MD Harford Co. United States	Blenheim Farm Ln. / Bounding Home Ct. (39.54665, -76.13521)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways 30.3915	Other (At-Grade) Single-Lane	2006	Painted splitter islands on north and south legs, no splitter islands on east and west legs. ICD estimated from Google Maps linework.
Ripon, CA San Joaquin Co. United States	Doak Blvd. / S Jack Tone Rd. (37.72877, -121.14199)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.4320	Other (At-Grade) Single-Lane	2004	Painted splitter islands on north and south legs.
Ripon, CA San Joaquin Co. United States	Doak Blvd. / Reuss Rd. (37.72860, -121.14465)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.4320	Other (At-Grade) Single-Lane	2004	Painted splitter islands on north and south legs.
Sebring, FL Highlands Co. United States	Sun N Lake Blvd. / Ponce de Leon Blvd. (27.53577, -81.51032)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 51.8160	Other (At-Grade) Single-Lane		Painted splitter islands on north and south legs.
Sebring, FL Highlands Co. United States	Sun N Lake Blvd. / Columbus Blvd. (27.53353, -81.51780)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane		Painted splitter islands on north and west legs.
Elkhart, IN Elkhart Co. United States	Northpointe Blvd. / Northview Dr. (41.73475, -85.97726)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 58.8225	Other (At-Grade) Single-Lane	2013	Painted splitter islands on north and west legs. Year Completed estimated (2011-2015). ICD estimated from Google Maps linework.
Concord, NC Cabarrus Co. United States	Spring St. SW / Chestnut Dr. SW (35.40468, -80.57664)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 15.2400	Other (At-Grade) Single-lane w/ Traversable Central Island	2021	Painted splitter islands on north, east, and west legs. Connected to raindrop-shaped roundabout. Replaced five-leg signalized intersection. https://www.wbtv.com/2020/10/26/city-concord-convert-intersection-innovative-mini-roundabout-teardrop/
Miami, FL Miami-Dade Co. United States	SW 165th Ave. / SW 85th Ln. (25.68610, -80.46005)	Other Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane		Painted splitter islands on north, west, and east legs.
Carson City, NV Carson City Co. United States	Northridge Dr. / Spooner Dr. (39.18150, -119.74896)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 99.9997	Other (At-Grade) Single-Lane	1997	Painted splitter islands on Northridge approaches. Year Completed estimated (1994-1999).
Newnan, GA Coweta Co. United States	Pacific Ave. / Parks Pl. (33.35798, -84.69745)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 53.3400	Other (At-Grade) Single-Lane	2019	Painted splitter islands on three approaches added 2019-2020. Original circle completed 2004-2005.
Milton, GA Fulton Co. United States	Morris Rd. / Webb Rd. (34.09740, -84.25961)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.6372	Other (At-Grade) Single-Lane	2018	Painted splitter islands on three legs. http://miltonintersectionprojects.com/morris-road/ ICD estimated from Google Maps linework.
Linganore, MD Frederick Co. United States	Mussetter Rd. / Whiterose Dr. / Whiterose Way (39.39008, -77.29747)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.1480	Other (At-Grade) Single-Lane	2002	Painted splitter islands on three legs. Year Completed estimated (1988-2005).
Newnan, GA Coweta Co. United States	Calumet Pkwy. / Riva Ridge Ln. / Werz Industrial Dr. (33.40450, -84.76459)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 19.9406	Other (At-Grade) Single-Lane	2003	Painted splitter islands on three legs. Year Completed estimated (2002-2004). ICD estimated from Google Maps linework.
Manchester, MD Carroll Co. United States	Fridinger Mill Rd. / Millie Way / Hallie Ave. (39.67369, -76.89427)	Other Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 24.3840	Other (At-Grade) Single-Lane		Painted splitter islands on three legs; no splitter island on fourth leg.
Raleigh, NC Wake Co. United States	Grove Barton Rd. / Doie Cope Rd. (35.87360, -78.71917)	Other Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 46.4534	Other (At-Grade) Single-Lane		Painted splitter islands on three legs; no splitter island on fourth leg. ICD = 180 ft. ICD estimated from Google Maps linework.
Troy, AL Pike Co. United States	McKinley Dr. / Luther Dr. (31.80401, -85.95713)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways 32.0040	Other (At-Grade) Single-Lane	2010	Painted splitter islands on three legs; no splitter island on southeast leg. Year Completed estimated (2010-2011). Google Maps claims this is the intersection of International Blvd and Veterans Memorial Dr. ICD estimated from Google Earth.
Thomasville, NC Davidson Co. United States	Davidson Community College Parking Area (35.86610, -80.18245)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 17.4217	Other (At-Grade) Single-Lane		Painted splitter islands on two legs. ICD estimated from Google Maps linework.
West Columbia, SC Lexington Co. United States	Columbia Circle (Lexington Dr. / Boston Ave.) (33.94995, -81.11397)	Rotary Existing	All-Way Yield None	3 Approaches 0 Driveways 90.1561	Other (At-Grade) Single-Lane		Painted splitter islands on two legs. ICD estimated from Google Maps linework.
Denton, TX Denton Co. United States	Teasley Ln. / Shady Oaks Dr. (33.20026, -97.12141)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 32.0037	Other (At-Grade) Single-Lane	2008	Painted splitter islands on two legs. No deflection on two legs. Right-turn-only lanes on two legs. Replaced odd one-way stop at skewed intersection.
Frederick, MD Frederick Co. United States	Claridge Dr. S / Spring Ridge Pkwy. (39.40767, -77.33577)	Roundabout Existing	All-Way Yield None	3 Approaches 2 Driveways 35.0520	Other (At-Grade) Single-Lane	2002	Painted splitter islands on two legs. Year Completed estimated (1988-2005).
Henderson, NV Clark Co. United States	Cadence Crest Ave. / N Water St. (36.06529, -114.96793)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2014	Painted splitter islands on west, north, and east legs. Year Completed estimated (2014-2015).
Miami, FL Miami-Dade Co. United States	SW 104th Ave. / SW 226th St. (25.55733, -80.36098)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.4320	Other (At-Grade) Single-Lane	2007	Painted splitter islands on west, south, and east legs.
Syracuse, UT Davis Co. United States	2019 W 1900 S (41.08617, -112.06344)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 13.5029	Other (At-Grade) Single-Lane	2006	Painted splitter islands with crosswalks that extend through the islands without a break in the painted islands. Year Completed estimated (2005-2008). ICD estimated from Google Maps linework.
Westerwood, NC Guilford Co. United States	E Lake Dr. / Garland Dr. (36.07915, -79.80705)	Other Existing	All-Way Yield None	3 Approaches 0 Driveways 26.0621	Other (At-Grade) Single-Lane		Painted splitter islands, lane changes to stay within circle. ICD estimated from Google Maps linework.
Federal Way, WA King Co. United States	20th Ave. S / S 330th St. (47.30605, -122.30752)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 19.2024	Other (At-Grade) Single-Lane	2007	Painted splitter islands, limited outside curbing
Federal Way, WA King Co. United States	20th Ave. S / S 332nd St. (47.30376, -122.30750)	Traffic Calming Circle Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 19.2024	Other (At-Grade) Single-Lane	2007	Painted splitter islands, limited outside curbing.
Chula Vista, CA San Diego Co. United States	Exploration Falls Dr & Discovery Falls Dr (32.62407, -116.95973)	Other Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		Painted splitter islands, parking along circulatory roadway.
Sacramento, CA Sacramento Co. United States	Arboretuem Way / (unknown) (38.56426, -121.42935)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2018	Painted splitter islands.
Cocoa, FL Brevard Co. United States	Donegal Dr. / Tralee Bay Ave. (28.25439, -80.70092)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2005	Painted splitter islands.
Manteo, NC Dare Co. United States	SR 1128 (Sir Walter Raleigh St.) / SR 1130 (Bideford St.) (35.90418, -75.67849)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 24.3840	Other (At-Grade) Single-Lane	2009	Painted splitter islands.
Ngaruawahia, Waikato Waikato New Zealand	Herschel St. / Princess St. / Durham St. (-37.66742, 175.14675)	Roundabout Existing	All-Way Yield None	6 Approaches 0 Driveways	Other (At-Grade) Single-Lane		Painted splitter islands.
New Haven, CT New Haven Co. United States	Weybosset St. / Cranston St. (41.33172, -72.87223)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 20.4216	Other (At-Grade) Single-lane w/ Traversable Central Island	2018	Painted splitter islands.
McKinney, TX Collin Co. United States	Royal Liverpool Dr. / St. George's Dr. (33.13310, -96.72895)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 18.2880	Other (At-Grade) Single-lane w/ Traversable Central Island	2016	Painted splitter islands.
McKinney, TX Collin Co. United States	Redbridge Ln. / Burnley Dr. (33.22851, -96.69053)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 18.2880	Other (At-Grade) Single-lane w/ Traversable Central Island	2016	Painted splitter islands.
McKinney, TX Collin Co. United States	Pine Valley Dr. / Homestead Dr. (33.13213, -96.72637)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways 18.2880	Other (At-Grade) Single-Lane	2016	Painted splitter islands.
McKinney, TX Collin Co. United States	Port Vale Dr. / Newton Ln. (33.22109, -96.68917)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 19.8120	Other (At-Grade) Single-lane w/ Traversable Central Island	2016	Painted splitter islands.
McKinney, TX Collin Co. United States	Ontario Dr. / Monroe Dr. (33.17937, -96.72589)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 18.2880	Other (At-Grade) Single-Lane	2014	Painted splitter islands.
Austin, TX Travis Co. United States	Lynnbrook Dr. / Strand St. (30.16779, -97.84352)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2006	Painted splitter islands.
McKinney, TX Collin Co. United States	Newton Ln. / Middlesborough Dr. (33.22342, -96.68902)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 18.2880	Other (At-Grade) Single-lane w/ Traversable Central Island	2016	Painted splitter islands.
McKinney, TX Collin Co. United States	Grafton Ln. / Middlesborough Dr. (33.22333, -96.68702)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 18.2880	Other (At-Grade) Single-lane w/ Traversable Central Island	2016	Painted splitter islands.
El Paso, TX El Paso Co. United States	Giltter Point St. / High Rock Dr. (31.77147, -106.22214)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 21.3360	Other (At-Grade) Single-Lane	2012	Painted splitter islands.
El Paso, TX El Paso Co. United States	Early Morn Ave. / Playa Point (31.77454, -106.21971)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 21.3357	Other (At-Grade) Single-Lane	2012	Painted splitter islands.
El Paso, TX El Paso Co. United States	E Cave Ave. / Glitter Point St. (31.77308, -106.22216)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 21.3360	Other (At-Grade) Single-Lane	2012	Painted splitter islands.
McKinney, TX Collin Co. United States	Barnsley Dr. / Temple Dr. (33.22751, -96.68841)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 18.2880	Other (At-Grade) Single-lane w/ Traversable Central Island	2016	Painted splitter islands.
New Orleans, LA Orleans Par. United States	Harrison Ave. / Diagonal Dr. (30.00165, -90.09264)	Other Existing	All-Way Yield Other	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, unspecified)		Painted splitter islands.
El Paso, TX El Paso Co. United States	Kerbey Ave. / Florence St. (31.77623, -106.49720)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 21.3357	Other (At-Grade) Single-Lane	2013	Painted splitter islands.
El Paso, TX El Paso Co. United States	Kerbey Ave. / Saint Vrain St. (31.77788, -106.49465)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 21.3357	Other (At-Grade) Single-Lane	2013	Painted splitter islands.