Roundabouts Database Index

28859 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
Parkville, VIC Australia	Elizabeth St. / Flemington Rd. / Peel St. / Pelham St. (-37.80124, 144.95719)	Signalized Roundabout/Circle Existing	Signal Unknown	5 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (3+ Lane)		Trams running through central island.
Belton, MO Jackson Co. United States	E 155th St. / I-49-US 71 NB Ramps / E Frontage Rd. (38.84346, -94.52822)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 54.8640	Freeway Ramps (Grade-Separated) Single-Lane	2017	Part of diverging diamond interchange (DDI). Opened November-December 2017.
New Rochelle, NY Westchester Co. United States	Sunhaven Dr. / Harding Dr. / Wilson Dr. (40.91975, -73.76757)	Other Existing	All-Way Yield None	5 Approaches 0 Driveways 43.3185	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Vällingby, Stockholm County Stockholm Sweden	Råckstavägen / Helgumsvägen / Bjorketorpsvägen / Jamtlandsgatan (59.35545, 17.88749)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 72.4427	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Stockholm, Stockholm County Stockholm Sweden	Bergslagsvägen / Lovstavägen / Bergslagsplan / Kirunagatan (59.36621, 17.85992)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 91.2853	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Swindon, England Wilts United Kingdom	N Star Ave. / Hawksworth Way (51.56889, -1.78968)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 35.6334	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Swindon, England Wilts United Kingdom	Pipers Roundabout (51.54561, -1.77064)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 57.9339	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Nassau, New Providence Nassau The Bahamas	Bethel Ave. / John F. Kennedy Dr. / Farmington Rd. / Thompson Blvd. (25.06020, -77.37430)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 82.2243	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Niederberg, Rhineland-Palatinate Coblenz Germany	L127 / FriesenStraße / (future road) (50.37007, 7.63299)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 24.3768	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Munich, Bavaria Munich Germany	Karolinenplatz (48.14473, 11.56916)	Other Existing	Unknown Unknown	5 Approaches 0 Driveways 80.4887	Other (At-Grade) Multilane (3+ Lane)		ICD estimated from Google Maps linework.
Coblenz, Rhineland-Palatinate Coblenz Germany	L127 / In den Sieben Morgen / (parking) (50.37081, 7.64457)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 36.5646	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Bulle, Fribourg La Gruyère Switzerland	Rue de la Condemine / Route de Morlon / Rue de la Poterne / Rue de la Pepiniere (46.62060, 7.05998)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 22.9683	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Bulle, Fribourg La Gruyère Switzerland	Route 189 / Route 190 / Chemin du Pre-de-Chene (46.60086, 7.07441)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 39.3886	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Moncton, NB Westmorland Canada	Killam Dr. / Russ Howard Dr. / Collishaw St. / Pudy Ave. (46.09740, -64.81820)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 57.9732	Other (At-Grade) Single-Lane	2013	ICD estimated from Google Maps linework.
Cruz Bay, VI St John United States	Hwy 10 / Hwy 102 / Hwy 104 / Hwy 210 / Centerline Rd. (18.33057, -64.79292)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2010	Year Completed estimated (2009-2013).
Hésingue, Grand Est Haut-Rhin France	D105 / D201 Ramps / Rue de l'Industrie (47.58220, 7.52017)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 52.3648	Freeway Ramps (Grade-Separated) Single-Lane		ICD estimated from Google Maps linework.
Helsingborg, Skane County Helsingborg Sweden	Lagmansgatan / Elinebergsvägen / Riddaregatan / Clausgatan (56.02599, 12.73588)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 96.1072	Other (At-Grade) Multilane (3+ Lane)		ICD estimated from Google Maps linework.
Landskrona, Skane County Landskrona Sweden	Ringväden / Kolonigatan / Östervångsplan (55.87876, 12.85430)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 44.8869	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Malmo, Skane County Malmo Sweden	Tessins väg / Mariedalsvägen / Kung Oscars väg / Malmöhusvägen (55.60360, 12.98164)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 41.8310	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Gothenburg, Vastra Gotaland County Gothenburg Sweden	Nordviksgatan / Barken Beatrices gata / Barken toregrunds gata (57.70657, 11.92200)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 26.1611	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Gothenburg, Vastra Gotaland County Gothenburg Sweden	Odinsplatsen (57.70962, 11.98477)	Other Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 78.4768	Other (At-Grade) Single-Lane		Pedestrian access to central island, parking along circulatory roadway. ICD estimated from Google Maps linework.
Torslanda, Vastra Gotaland County Gothenburg Sweden	VTDC (57.73330, 11.82387)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 49.7332	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Union Township, OH Clermont Co. United States	Eastgate South Dr. / Clepper Ln. / (shopping center parking) (39.09512, -84.27214)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 50.9805	Other (At-Grade) Multilane (2 Lane, unspecified)	2016	date: https://www.clermontsun.com/2016/04/28/eastgate-roundabout-is-now-open/ ICD estimated from Google Maps linework.
Trondheim, Trondelag Trondheim Norway	Rte 715 / Rte 812 (63.42817, 10.36697)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 28.3151	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Sartell, MN Stearns Co. United States	Heritage Dr. / Great River Rd. / Riverside Ave. / River Oaks Ln. / Evergreen Dr (45.59865, -94.19409)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 48.4676	Other (At-Grade) Multilane (2 Lane, unspecified)	2017	Year Completed estimated (2016-2018). ICD estimated from Google Maps linework.
Kansas City, MO Jackson Co. United States	Ward Pkwy. / W Meyer Blvd. / W 63rd Terr. / W 64th St. (39.01282, -94.60234)	Other Existing	Other Unknown	5 Approaches 0 Driveways 64.9600	Other (At-Grade) Multilane (3+ Lane)		Fountain in central island. No control on Ward Pkwy; stop signs on other approaches. ICD estimated from Google Maps linework.
Tacoma, WA Pierce Co. United States	N Pearl St. / Five Mile Dr. / N Waterfront Dr. / Ferry Crossing Landing Rd / Park Ave. (47.30193, -122.51556)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 32.3966	Other (At-Grade) Single-Lane	2018	https://www.thenewstribune.com/news/local/article196233104.html ICD estimated from Google Maps linework.
Woippy, Grand Est Moselle France	Rond-Point de Berlange (D953 / D652 / D153B) (49.15725, 6.15855)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 76.5452	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Bakersfield, CA Kern Co. United States	Garces Circle (Golden State Ave. / Chester Ave. / 30th St.) (35.38691, -119.01878)	Rotary Existing	Other None	5 Approaches 0 Driveways 98.3425	Other (At-Grade) Multilane (2 Lane, unspecified)	1935	Four of the approaches have yield-control. One has a stop sign. SR 204 is on a grade separation above the traffic circle. ICD estimated from Google Maps linework.
Fort Wayne, IN Allen Co. United States	Fairfield Ave. / Ewing St. / W Superior St. / N Wells St. (41.08121, -85.14652)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 39.6114	Other (At-Grade) Multilane (2 Lane, unspecified)	2015	Year Completed estimated (2014-2015). ICD estimated from Google Maps linework.
Vado, NM Dona Ana Co. United States	High Valley Rd. / I-10 WB ramps / Las Alturas Dr. (32.12617, -106.63819)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 75.8589	Freeway Ramps (Grade-Separated) Single-Lane	2015	ICD estimated from Google Maps linework.
Vado, NM Dona Ana Co. United States	High Valley Dr. / Vado Dr. / I-10 EB Ramps / Stern Dr. (32.12539, -106.64031)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 70.8022	Freeway Ramps (Grade-Separated) Single-Lane	2015	ICD estimated from Google Maps linework.
Canoa Ranch, AZ Pima Co. United States	W Canoa Ranch Dr. / I-19 SB ramps / I-19 Frontage Rd. (31.79019, -111.02242)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 48.7276	Freeway Ramps (Grade-Separated) Single-Lane	2010	ICD estimated from Google Maps linework.
Bellingham, WA Whatcom Co. United States	SR 542 (Mt Baker Hwy.) / E Smith Rd. / Allison Rd. (48.83225, -122.30533)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 37.7369	Other (At-Grade) Single-Lane	2012	Year Completed estimated (2011-2014). ICD estimated from Google Maps linework.
Fredericktown, MO Madison Co. United States	W Main St. / MO-72 / Commercial Dr. / Sinek Dr. (37.56046, -90.31618)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 41.6573	Other (At-Grade) Single-Lane	2008	ICD estimated from Google Maps linework.
Valparaiso, IN Porter Co. United States	Calumet Ave. / Vale Park Rd. / N Roosevelt Rd. (41.49255, -87.04664)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 54.5707	Other (At-Grade) Multilane (2 Lane, unspecified)	2013	ICD estimated from Google Maps linework.
Santa Fe, NM Santa Fe Co. United States	S Meadows Rd. / NM 599 NB Ramps / Alameda Frontage Rd. (35.65799, -106.03527)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 56.2835	Freeway Ramps (Grade-Separated) Single-Lane	2012	ICD estimated from Google Maps linework.
Calgary, AB Alberta Canada	Na'a Dr SW / Bowfort Rd. NW (51.08097, -114.20761)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 47.2691	Other (At-Grade) Multilane (2 Lane, unspecified)	2017	ICD estimated from Google Maps linework.
Schererville, IN Lake Co. United States	Cline Ave. / 77th Ave. / Rohrman Rd. (41.47846, -87.43203)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 40.2658	Other (At-Grade) Single-Lane	2014	ICD estimated from Google Maps linework.
Sainte-Agathe-des-Monts, QC Les Laurentides Regional County Municipality Canada	Rte 117 / Rue Desjardins / Rue Principale E / Rue Raymond (46.04551, -74.27814)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 39.7904	Other (At-Grade) Multilane (2 Lane, unspecified)	2009	Year Completed estimated (2009-2014). ICD estimated from Google Maps linework.
Montreal, QC Montreal Canada	Carrefour Alexander-Graham-Bell (Chemin de la Pointe N / A-15 WB Offramp / A-10 NB Onramp) (45.47195, -73.54155)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 39.3640	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2007	Year Completed estimated (2004-2009). ICD estimated from Google Maps linework.
Trenton, NJ Mercer Co. United States	Brunswick Circle (Brunswick Ave. / Lawrenceville Rd. / Stawberry St.) (40.24528, -74.74283)	Rotary Existing	Other Unknown	5 Approaches 0 Driveways 107.5704	Unknown Multilane (2 Lane, unspecified)		Vehicles in circulatory roadway must yield to the northeast entry. ICD estimated from Google Maps linework.
Pula, Istarska županija Croatia	D66 / Z5119 (44.88075, 13.86424)	Rotary Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 149.7904	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Stoke-on-Trent, England Staffs United Kingdom	A53 (Etruria Rd.) / A500 Ramps (53.01955, -2.20440)	Signalized Roundabout/Circle Existing	Signal Unknown	5 Approaches 0 Driveways 104.1737	Freeway Ramps (Grade-Separated) Multilane (3+ Lane)		Partially signalized roundabout. ICD estimated from Google Maps linework.
Newcastle, England Staffs United Kingdom	A52 / A527 (Queen St.-Barracks Rd.)) / King St. / Ironmarket (53.01285, -2.22402)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 48.8615	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Newcastle, England Staffs United Kingdom	A527 (Barracks Rd.) / A34 (Lower St. / -London Rd.) / High St. / Brook Ln. (53.00881, -2.22470)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 64.6756	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Málaga, Andalusia Málaga Spain	Plaza Willy Brandt (36.72029, -4.46859)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 55.5252	Other (At-Grade) Multilane (3+ Lane)		ICD estimated from Google Maps linework.
Swindon, England Wilts United Kingdom	A4312 / A420 / A419 Ramps / Ermin St. (51.57640, -1.73358)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 129.1498	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Swindon, England Wilts United Kingdom	A420 / Thornhill Rd. (51.57845, -1.72835)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 49.7278	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Edinburgh, Scotland City of Edinburgh United Kingdom	Crewe Rd. / Ferry Rd. / Telford Rd. (55.96845, -3.23618)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 41.4411	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Yuma, AZ Yuma Co. United States	S Araby Rd. / I-8 EB Ramps / Gila Ridge Rd. (32.67687, -114.52142)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 68.3605	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2018	ICD estimated from Google Maps linework.
Coral Gables, FL Miami-Dade Co. United States	Segovia St. / Coral Way / N Greenway Dr. (25.74932, -80.26686)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 36.5750	Other (At-Grade) Single-Lane	2009	Year Completed estimated (2007-2010). ICD estimated from Google Maps linework.
Coral Terrace, FL Miami-Dade Co. United States	Devonshire Blvd. / SW 58th Ave. / SW 29th St. (25.74383, -80.28909)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 21.5157	Other (At-Grade) Single-Lane	2003	ICD estimated from Google Maps linework.
Coral Terrace, FL Miami-Dade Co. United States	Devonshire Blvd. / SW 59th Ave. / SW 30th St. (25.74284, -80.29109)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 21.5159	Other (At-Grade) Single-Lane	2003	ICD estimated from Google Maps linework.
Dallas, PA Luzerne Co. United States	PA-415 / Main St. / Lake St. / Foster St. (41.33626, -75.96363)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 36.7670	Other (At-Grade) Single-Lane	2018	Oblong shape. Combined two intersections: one with signal, one with single stop sign. ICD estimated from Google Maps linework.
Roanoke, VA Roanoke Co. United States	Merriman Rd. / Meadowlark Rd. / (elementary school parking lot) / (library parking lot) (37.20404, -80.00097)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 39.0020	Other (At-Grade) Single-Lane	2009	Year Completed estimated (2008-2010). ICD estimated from Google Maps linework.
Norwood, MA Norfolk Co. United States	Washington St. / Upland Rd. / Prospect St. / Fulton St. (42.20417, -71.19667)	Other Existing	Other Unknown	5 Approaches 3 Driveways 46.0047	Other (At-Grade) Single-Lane		Wide circular roadway New Pavement markings on circular roadway approx 2016 (e.g. splitter island, traffic lanes dedicated LT T RT on Prospect St) New pavement markings to extend/complete central island. Markings go into roadway on washington street. no additional pm on Washington street to delineate TL. Missing or submerged curbs, various layers of resurfacing and fixtures of potholes. Sidewalks present, CW present CW SB along Washington St very long (2 x 70 - 90 ft) possible drainage issues, general water management concerns with condition existing inlets Bus lane 34E on Washington Street; bus stop just south of traffic circle ICD estimated from Google Maps linework.
Mounds View, MN Ramsey Co. United States	CR H / I-35 SB Offramp / Program Ave. / (parking lot) (45.09552, -93.18994)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 36.2537	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2016	ICD estimated from Google Maps linework.
Arden Hills, MN Ramsey Co. United States	CR I / Old Hwy 8 (Thumb Rd.) / I-35W NB Offramp / Rice Creek Pkwy. (45.10787, -93.18665)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 57.3190	Freeway Ramps (Grade-Separated) Single-Lane	2017	Combined signalized and stop-controlled intersections. ICD estimated from Google Maps linework.
Stafford, VA Stafford Co. United States	Doc Stone Rd. / Juggins Rd. / Moncure Ln. (38.47662, -77.41360)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 39.2698	Other (At-Grade) Single-Lane	2014	ICD estimated from Google Maps linework.
Beech Grove, IN Marion Co. United States	Albany St. / N 17 Ave. / Churchman Ave. (39.72344, -86.10171)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 36.7441	Other (At-Grade) Single-Lane	2012	ICD estimated from Google Maps linework.
Winchester, MA Middlesex Co. United States	Main St (Rte 38) / Everell Rd / Bacon St / Grove St (42.44236, -71.13586)	Traffic Calming Circle Existing	Other None	5 Approaches 0 Driveways 23.7968	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Prather, CA Fresno Co. United States	SR 168 (Morgan Canyon Rd.) / Auberry Rd. / (parking lot) / (parking lot) (37.03726, -119.51426)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 41.9481	Other (At-Grade) Single-Lane	2017	ICD estimated from Google Maps linework.
Peace River, AB Alberta Canada	96 Ave. / 100 St. / AB Hwy 744 (56.23733, -117.29013)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 45.7990	Other (At-Grade) Single-Lane	2008	ICD estimated from Google Maps linework.
Lawrence, MA Essex Co. United States	170 May St (42.71218, -71.18037)	Traffic Calming Circle Existing	Other Unknown	5 Approaches 0 Driveways 18.4287	Other (At-Grade) Single-Lane		No splitter islands. Mix of stop and yield control. ICD estimated from Google Maps linework.
Derry, NH Rockingham Co. United States	Rte 28 (N Main St.-Londonderry Turnpike) / E Broadway / Chester Rd. / E Derry Rd. (42.89225, -71.31208)	Other Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 33.2503	Other (At-Grade) Single-Lane		Pedestrian access to central island. No splitter islands. ICD estimated from Google Maps linework.
Lawrence, MA Essex Co. United States	Margin St. / Medford St. / Melrose St. / Hancock St. / Bodwell St. (42.70103, -71.17348)	Other Existing	All-Way Stop Unknown	5 Approaches 0 Driveways 21.9429	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Westborough, MA Worcester Co. United States	E Main St. / Milk St. / South St. / Brigham St. (42.26951, -71.61304)	Other Existing	Other Unknown	5 Approaches 0 Driveways 39.7706	Other (At-Grade) Multilane (2 Lane, unspecified)		Mix of stop and yield control, parking along circulatory roadway, pedestrian access to central island. ICD estimated from Google Maps linework.
Waco, TX McLennan Co. United States	Waco Traffic Circle (US 77 / Circle Rd. / S Valley Mills Dr. / La Salle Sve. / N Robinson Dr.) (31.52404, -97.13200)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 1 Driveways 82.2960	Other (At-Grade) Multilane (2 Lane, unspecified)	2014	Former rotary constructed in 1935. Upgraded to oversized roundabout. Year Completed estimated (2012-2015).
Dubuque, IA Dubuque Co. United States	N Grandview Ave. / Delhi St. / Grace St. (42.49682, -90.68791)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 20.2537	Other (At-Grade) Single-Lane	2016	ICD estimated from Google Maps linework.
Millbury, MA Worcester Co. United States	Main St / Elmwood St / Elm St / Faron Cir / Rte 146 Ramps (42.18731, -71.76704)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 33.6278	Freeway Ramps (Grade-Separated) Single-Lane	2018	ICD estimated from Google Maps linework.
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.
Williamstown, MA Berkshire Co. United States	Main St (Rte 2) / North St (US 7) / Cold Spring Rd (US7 / Rte 2) / South St (42.71367, -73.21032)	Other Existing	All-Way Yield None	5 Approaches 3 Driveways 21.9384	Other (At-Grade) Single-Lane		Historic elliptical town common ICD estimated from Google Maps linework.
Healdsburg, CA Sonoma Co. United States	Healdsburg Ave. / Mill St. / Vine St. (38.60833, -122.87009)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 36.3981	Other (At-Grade) Single-Lane	2018	At-grade railroad crossing through central island. ICD estimated from Google Maps linework.
Worcester, MA Worcester Co. United States	Highland St / June St / Pleasant St / Newton Ave (42.26980, -71.82529)	Traffic Calming Circle Existing	Other Unknown	5 Approaches 0 Driveways 31.8163	Other (At-Grade) Single-Lane		Control type: 2 way stop, 3 way yield. remarkable: stop bar June St on circular roadway, after CW. Geometry is wide enough for two lanes although 4 out of 5 exits are single lane. Crosswalks present. New pavement markings crosswalk in approx. 2015. Residential contexts. Traffic Circle next to large neighborhood park. Two bus lines with bus 5 bus stops within 100 ft of the traffic circle. ICD estimated from Google Maps linework.
Worcester, MA Worcester Co. United States	Lovell St / Marywood St / Englewood Ave / Ferdinand St (42.25439, -71.83255)	Traffic Calming Circle Existing	Other None	5 Approaches 0 Driveways 24.7521	Other (At-Grade) Single-Lane		Control Type: 2 yield Lovell St; Other 3 approaches stop controlled. Some pavement markings to define circular roadway (arrows, dotted lines) and create 'splitter islands' on the approaches from Englewood Ave, Ferdinand St; Lovell NB. Crosswalks present. Residential area; local shop and laundromat at the roundabout. ICD estimated from Google Maps linework.
South Portland, ME Cumberland Co. United States	Cottage Rd. / Ocean St. / E St. (43.63825, -70.25291)	Other Existing	All-Way Stop Unknown	5 Approaches 0 Driveways 24.2018	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Lees Summit, MO Jackson Co. United States	SW Jefferson St. / SW Blue Pkwy / US 50 WB Ramps (38.90430, -94.37773)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 59.4360	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2018	Roundabout is one terminal of a Diverging Diamond Interchange (DDI). Opened May 2018.
Liberty, SC Pickens Co. United States	Moorefield Memorial Hwy (US 178) / Flat Rock Rd. / Five Forks Rd. / N Old Pendleton Rd. (34.76680, -82.65711)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 42.1880	Other (At-Grade) Single-Lane	2015	Replaced two closely spaced stop-controlled intersections. ICD estimated from Google Maps linework.
Gaston, SC Lexington Co. United States	Meadowfield Rd. / Woodtrail Dr. / Woodcrest Ln. / Sharpes Hill Rd. (33.81626, -81.15706)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 47.6294	Other (At-Grade) Single-Lane	2016	Replaced two closely spaced stop-controlled intersections. ICD estimated from Google Maps linework.
Mashpee, MA Barnstable Co. United States	Triton Sound Circle / Troon Way / Greenwards Rd. / Shore Dr. West / Landmark Ave. (41.56210, -70.47509)	Traffic Calming Circle Existing	All-Way Stop Unknown	5 Approaches 0 Driveways 57.1930	Other (At-Grade) Single-Lane		On private roads ICD estimated from Google Maps linework.
Chatham, MA Barnstable Co. United States	Main St. (Rte 28) / Stage Harbor Rd. / Old Harbor Rd. (Rte 28) / Queen Anne Rd. (41.68267, -69.96167)	Other Existing	All-Way Yield None	5 Approaches 1 Driveways 0.0000	Other (At-Grade) Single-Lane		Pedestrian crossing within circulatory roadway.
Nantes, Pays de la Loire Loire-Atlantique France	Place Canclaux (47.21442, -1.57450)	Other Existing	Unknown Unknown	5 Approaches 0 Driveways 68.1455	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Scituate, MA Plymouth Co. United States	County Way / New Driftway / Main St. (Rte 123) / Chief Justice Cushing Hwy (Rte 3A) (42.17701, -70.75060)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 58.4157	Other (At-Grade) Single-Lane	2008	Pedestrian facilities, RTBPL ICD estimated from Google Maps linework.
Riverhead, NY Suffolk Co. United States	Osborn Ave. / Middle Rd. / Horton Ave. (40.93469, -72.69623)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 54.8640	Other (At-Grade) Single-Lane	2008	Year Completed estimated (2007-2008).
Ayer, MA Middlesex Co. United States	Main St. (Rte 2A, Rte 111) / Sandy Pond Rd. / Littleton Rd. (Rte 2A, Rte 110) / Harvard Rd. (Rte 110, Rte 111) / Barnum Rd (42.55279, -71.57239)	Rotary Existing	Other None	5 Approaches 0 Driveways 118.7740	Other (At-Grade) Single-Lane		All-Yield Control expect for Barnum Rd (Stop-controlled) ICD estimated from Google Maps linework.
Newport, KY Campbell Co. United States	W 4th St. / 3rd St. / 5th St. / Chestnut Way (39.08959, -84.49992)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 66.7434	Other (At-Grade) Single-Lane	2018	ICD estimated from Google Maps linework.
Everett, MA Middlesex Co. United States	Revere Beach Pkwy. (Rte 16) / Mystic View Rd. / Santilli Hwy (42.40238, -71.06892)	Signalized Roundabout/Circle Existing	Signal None	5 Approaches 0 Driveways 155.4480	Other (At-Grade) Multilane (3+ Lane)		Revere Beach Pkwy extends through the rotary. ICD 560 ft x 460 ft.
Lynn, MA Essex Co. United States	Western Ave (Rte 107) / Federal St / South St / Market Square (42.46260, -70.96575)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 54.6268	Other (At-Grade) Single-Lane	2017	ICD estimated from Google Maps linework.
Wakefield, MA Middlesex Co. United States	Rte 129 (Salem St.-Lowell St.) / Haverhill St. / I-95 Ramps (42.52541, -71.08090)	Rotary Existing	All-Way Yield None	5 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)		Pavement markings improvement in 2016.
Winchester, MA Middlesex Co. United States	Main St / Mt Vernon St / Church St / Park St / Laraway Rd (42.45281, -71.13716)	Rotary Existing	Uncontrolled Pedestrian Signal (red-yellow-green to drivers)	5 Approaches 0 Driveways 47.5856	Other (At-Grade) Single-Lane		Improved ped crossings (markings) approx. 2001. Ped access to train station nearby. Bike racks. on-street parking on circular roadway. ICD estimated from Google Maps linework.
Brighton, MA Suffolk Co. United States	Beacon St / Soldiers Field Parkway / Parsons St / US 20 (42.35821, -71.16022)	Rotary Existing	Other None	5 Approaches 0 Driveways 147.3851	Other (At-Grade) Multilane (3+ Lane)		Lane redesign in approx. 2013 Pavement markings redone in approx. 2010. Control Type: mix of Signal, stop and yield signs. All approaches have their own treatment. ICD estimated from Google Maps linework.
Jamaica Plain, MA Suffolk Co. United States	Heath Square Rotary (Heath St. / New Heath St. / Hensley St. / Parker St.) (42.32630, -71.10037)	Rotary Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 33.5538	Other (At-Grade) Single-Lane	2004	Converted to circular rotary from triangular intersection in 2004. ICD estimated from Google Maps linework.
Kingsport, TN Sullivan Co. United States	Watauga St. / E Ravine Rd. / Gibson Mill Rd. (36.54887, -82.55197)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 26.8650	Other (At-Grade) Single-Lane	2008	ICD estimated from Google Maps linework.
Lexington, MA Middlesex Co. United States	Hancock St. / Hamilton Rd. / Burlington St. / (unknown) (42.46302, -71.23268)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 23.7889	Other (At-Grade) Single-Lane	2014	ICD estimated from Google Maps linework.
Edwardsburg, MI Cass Co. United States	US 12 / M-205 / Five Points Rd. (41.76845, -85.95048)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 54.3377	Other (At-Grade) Single-Lane	2016	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
Columbia, MO Boone Co. United States	Hwy KK / S Scott Blvd. / (parking lot entrance) (38.88590, -92.40107)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 58.5687	Other (At-Grade) Single-Lane	2016	ICD estimated from Google Maps linework.
Carthage, MO Jasper Co. United States	E Airport Dr. / S Grand Ave. / Fairlawn Ave. (37.14749, -94.31065)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 50.4549	Other (At-Grade) Single-Lane	2000	Year Completed estimated (1997-2003). ICD estimated from Google Maps linework.
Columbia, MO Boone Co. United States	Blue Ridge Rd. / Caribou Dr. / N Garth Ave. (38.98316, -92.33732)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 26.9233	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.