Roundabouts Database Index

29411 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
Koloa, HI Kauai Co. United States	Lawa'i Rd. / Po'ipu Rd. / Ala Kalanikaumaka (21.88329, -159.46810)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 49.3776	Other (At-Grade) Single-Lane	2008
Yorkton, SK Saskatchewan Canada	Dracup Ave. N / Darlington St. E (51.21649, -102.45087)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 32.9165	Other (At-Grade) Single-Lane	2015	ICD estimated from Google Maps linework.
High River, AB Alberta Canada	MacLeod Trl. / 6 Ave. SW (50.57763, -113.87539)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 33.3712	Other (At-Grade) Single-Lane	2016	ICD estimated from Google Maps linework.
Wawayanda, NY Orange Co. United States	Dolsontown Rd. / Genung St. / Schutt Rd. / Airport Rd. (41.42955, -74.40313)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.9687	Other (At-Grade) Single-Lane	2015	Year Completed estimated (2013-2016). ICD estimated from Google Maps linework.
Middletown, NY Orange Co. United States	Rte 78 / Rte 108 (James P Kelly Way) (41.42510, -74.43364)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 18.8062	Other (At-Grade) Multilane (2 Lane, unspecified)	2018	https://www.recordonline.com/news/20181002/middletown-roundabout-nearly-completed ICD estimated from Google Maps linework.
Cumberland, MD Allegany Co. United States	MD 639 Willow Brook Rd. / (Western Maryland Regional Medical Center - south entrance) (39.64659, -78.73184)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.7848	Other (At-Grade) Single-Lane	2008	Year Completed estimated (2008-2009). ICD estimated from Google Maps linework.
Cumberland, MD Allegany Co. United States	MD 639 Willow Brook Rd. / (Western Maryland Regional Medical Center - north entrance) (39.64875, -78.73164)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 34.0248	Other (At-Grade) Single-Lane	2008	Year Completed estimated (2008-2009). 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.
Baytown, TX Harris Co. United States	San Jacinto Blvd. / Hunt Rd. (29.79464, -94.98907)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 57.9120	Other (At-Grade) Multilane (2 Lane, unspecified)	2018	Statue of Sam Houston in central island.
Fort Wayne, IN Allen Co. United States	Bass Rd. / N Hadley Rd. / Yellow River Rd. (41.08864, -85.23647)	Roundabout Existing	All-Way Yield At-grade Rail Crossing Signals/Gates (controlling circulatory roadway only)	4 Approaches 0 Driveways 48.7680	Other (At-Grade) Single-Lane	2019	Combined two intersections. Rail line crossing through center of roundabout. Gates cover circulatory roadway and one entry that intersects crossing.
Howard, WI Brown Co. United States	Velp Ave. / Memorial Dr. (44.55604, -88.05792)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 43.4028	Other (At-Grade) Multilane (2 Lane, unspecified)	2016	ICD estimated from Google Maps linework.
Howard, WI Brown Co. United States	Cardinal Ln. / Howard Commons / (church parking) (44.55810, -88.08480)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 50.2094	Other (At-Grade) Multilane (2 Lane, unspecified)	2016	ICD estimated from Google Maps linework.
Bowling Green, KY Warren Co. United States	Nashville Rd. / University Blvd. / Loving Way (36.97750, -86.45649)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 53.4305	Other (At-Grade) Multilane (2 Lane, unspecified)	2014	ICD estimated from Google Maps linework.
Shediac Parish, NB Westmorland Canada	Main St. / NB 132 / Depot Rd. (46.21557, -64.56913)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 59.5017	Other (At-Grade) Single-Lane	2017	ICD estimated from Google Maps linework.
Miramichi, NB Northumberland Canada	NB-8 / Nelson St. (46.99363, -65.54636)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 48.8776	Other (At-Grade) Unknown	2018	ICD estimated from Google Maps linework.
Hamilton Township, NJ Mercer Co. United States	S Broad St. / White Horse Ave. / Bordentown Rd. / Pearson Dr. (40.18820, -74.70483)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 41.9696	Other (At-Grade) Multilane (2 Lane, unspecified)	2018	Rebuilt from a rather confusing traffic circle. ICD estimated from Google Maps linework.
Swedesboro, NJ Gloucester Co. United States	Kings Hwy. / Center Square Rd. / Woodstown Rd. (39.73663, -75.31875)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 44.0845	Other (At-Grade) Single-Lane	2013	ICD estimated from Google Maps linework.
Woolwich Township, NJ Gloucester Co. United States	Auburn Rd. / High Hill Rd. / Bridgeport Ave. (39.74254, -75.31883)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 33.9789	Other (At-Grade) Single-Lane	2017	ICD estimated from Google Maps linework.
Piscataway Township, NJ Middlesex Co. United States	Scarlet Knight Way / Campus Rd. / Bartholomew Rd. / Frelinghuysen Rd. (40.51776, -74.46132)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 57.1998	Other (At-Grade) Single-Lane	2003	ICD estimated from Google Maps linework.
Rigby, ID Jefferson Co. United States	Farnsworth Way / Stockham Blvd. / (parking) (43.68099, -111.90760)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 44.1960	Other (At-Grade) Single-Lane	2018	Peanut shaped. Long dimension is 270 ft; nodal ICDs are ~145 ft and ~145 ft.
Nampa, ID Canyon Co. United States	E Franklin Rd. / Star Rd. / N Robinson Rd. (43.60497, -116.49357)	Roundabout Removed	All-Way Yield Unknown	4 Approaches 0 Driveways 54.8640	Other (At-Grade) Single-Lane	2012	Roundabout removed 2020 in conjunction with construction of Amazon center. Original roundabout completed 2012 and had right-turn-only lanes on north and south legs.
Saint-Herblain, Pays de la Loire Loire-Atlantique France	Rue Paul Dukas / (parking) (47.23951, -1.60189)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 15.4066	Other (At-Grade) Single-lane w/ Traversable Central Island		ICD estimated from Google Maps linework.
Saint-Herblain, Pays de la Loire Loire-Atlantique France	Rue Paul Dukas / Allée Maurice Ravel / (parking) (47.23910, -1.60179)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 30.8134	Other (At-Grade) Single-lane w/ Traversable Central Island		ICD estimated from Google Maps linework.
Saint-Herblain, Pays de la Loire Loire-Atlantique France	Boulevard Marcel Paul / (unknown) (47.24490, -1.61795)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 18.6482	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Braselton, GA Hall Co. United States	Riverview Pkwy. / Ansley Terr. (34.12515, -83.83026)	Other Existing	One-Way/Two-Way Stop Unknown	4 Approaches 0 Driveways 43.5020	Other (At-Grade) Single-Lane		Stop controlled on side street. ICD estimated from Google Maps linework.
Braselton, GA Gwinnett Co. United States	Grand Hickory Dr. / Mossy Oak Landing (34.12021, -83.82343)	Other Existing	Uncontrolled Unknown	4 Approaches 0 Driveways 51.4145	Other (At-Grade) Single-Lane		No traffic control on entries. ICD estimated from Google Maps linework.
Braselton, GA Gwinnett Co. United States	Northern Oak Dr. / Nutall Oak Dr. (34.10660, -83.84110)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 40.5449	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Lawrenceville, GA Gwinnett Co. United States	Cedar Dr. / Mildon Hall Ln. (34.03699, -84.00024)	Other Existing	Uncontrolled Unknown	3 Approaches 0 Driveways 32.6605	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Eastover, SC Richland Co. United States	McCords Ferry Rd. (US 601) / Vanboklen Rd. (SC-263) (33.90488, -80.67277)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 43.6150	Other (At-Grade) Single-Lane	2018	ICD estimated from Google Maps linework.
Grand Falls-Windsor, NL Newfoundland and Labrador Canada	Grenfell Heights / Scott Ave. / Hardy Ave. (48.95062, -55.61918)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 10.1962	Other (At-Grade) Single-Lane	2016	ICD estimated from Google Maps linework.
Lethbridge, AB Alberta Canada	Whoop-Up Dr. W / Metis Trl. W (49.67382, -112.89784)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 55.6485	Other (At-Grade) Multilane (2 Lane, unspecified)	2017	ICD estimated from Google Maps linework.
Lethbridge, AB Alberta Canada	Metis Trl. W / Caledonia Blvd. (49.67887, -112.90274)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 44.0505	Other (At-Grade) Multilane (2 Lane, unspecified)	2018	ICD estimated from Google Maps linework.
(unincorporated), AB Alberta Canada	37 St. SW / Strathcona St. SW (51.00287, -114.14162)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 37.5784	Other (At-Grade) Unknown	2018	ICD estimated from Google Maps linework.
Calgary, AB Alberta Canada	Flanders Ave. SW / Richard Rd. SW (51.01632, -114.11900)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 42.8270	Other (At-Grade) Multilane (2 Lane, unspecified)	2016	Fourth approach stubbed. ICD estimated from Google Maps linework.
Nantes, Pays de la Loire Loire-Atlantique France	Boulevard du Massacre / Rue Louis le Nain (47.22685, -1.60065)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 17.0324	Other (At-Grade) Single-Lane		Part of double roundabout. ICD estimated from Google Maps linework.
Saint-Louis-lès-Bitche, Grand Est Haut-Rhin France	Route Douanière / (parking) (47.59678, 7.53682)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 21.7455	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Swindon, England Wilts United Kingdom	Marlborough Rd. / Queens Dr. / Shaftesbury Ave. / Dorcan Way (51.54567, -1.74569)	Signalized Roundabout/Circle Existing	Signal Unknown	4 Approaches 0 Driveways 80.9588	Other (At-Grade) Multilane (3+ Lane)		ICD estimated from Google Maps linework.
Swindon, England Wilts United Kingdom	B4006 / Eldene Dr. / Liden Dr. (51.54874, -1.73651)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 88.3803	Other (At-Grade) Single-Lane		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.
Tours, Centre-Val de Loire Indre-et-Loire France	Avenue Georges Pompidou / Avenue Jean Bonnin (47.39475, 0.70457)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 23.4463	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Swindon, England Wilts United Kingdom	Kembrey St. / Larch Close (51.57756, -1.77262)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 19.2977	Other (At-Grade) Single-Lane		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.
Oxford, England Oxfordshire United Kingdom	Grenoble Rd. / The Oxford Science Park (51.71510, -1.21812)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 48.8382	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Oxford, England Oxfordshire United Kingdom	Grenoble Rd. / Robert Robinson Ave. (51.71594, -1.21436)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 46.6174	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Oxford, England Oxfordshire United Kingdom	Grenoble Rd. / Ozone Leisure Park (51.71614, -1.21064)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 42.1775	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Oxford, England Oxfordshire United Kingdom	Grenoble Rd. / Guelder Rd. (51.71465, -1.20580)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 37.7390	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Oxford, England Oxfordshire United Kingdom	Grenoble Rd. / Frys Hill (51.71244, -1.20027)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 1 Driveways 37.7408	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Oxford, England Oxfordshire United Kingdom	Grenoble Rd. / Brake Hill (51.71474, -1.18982)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 35.5190	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Oxford, England Oxfordshire United Kingdom	Watlington Rd. / Grenoble Rd. (51.72147, -1.18452)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 37.7333	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Plainfield, IN Hendricks Co. United States	E CR 300 S / N Carr Rd. (39.71874, -86.39038)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 44.0960	Other (At-Grade) Single-Lane	2015	ICD estimated from Google Maps linework.
Cracow, Woj. Małopolskie Cracow Poland	Rondo Grzegórzeckie (50.05764, 19.95900)	Signalized Roundabout/Circle Existing	Signal Unknown	4 Approaches 0 Driveways 96.6141	Other (At-Grade) Multilane (3+ Lane)	2008	Turbo roundabout. Tram rail lines running along medians and intersecting in central island. ICD estimated from Google Maps linework.
Cracow, Woj. Małopolskie Cracow Poland	Rondo Kocmyrzowskie Gorzelnego (50.07964, 20.02735)	Signalized Roundabout/Circle Existing	Signal Unknown	4 Approaches 0 Driveways 87.3727	Other (At-Grade) Multilane (3+ Lane)	2005	Turbo roundabout. Tram rail lines along medians intersect in central island. ICD estimated from Google Maps linework.
Bulle, Fribourg La Gruyère Switzerland	Route de Riaz / Chemin de Champ-Francey (46.63047, 7.06073)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 26.2447	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Mainz, Rhineland-Palatinate Mainz Germany	EuropaPlatz (L419 / Isaac-Fulda-Allee) (49.99128, 8.21898)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 65.2663	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Burlington, IA Des Moines Co. United States	West Ave. / W Burlington Ave. (40.80061, -91.15269)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 37.0678	Other (At-Grade) Single-Lane	2017	Merging right-turn bypass lane on east leg. ICD estimated from Google Maps linework.
Port Townsend, WA Jefferson Co. United States	Discovery Rd. / Rainier St. / Howard St. (48.10787, -122.80624)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 37.4820	Other (At-Grade) Single-Lane	2017	Two-way separated bike path along east side. ICD estimated from Google Maps linework.
Port Orchard, WA Kitsap Co. United States	Tremont St. W / S Kitsap Blvd. / Canyon Ct. (47.52351, -122.65737)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 40.3258	Other (At-Grade) Single-Lane	2018	ICD estimated from Google Maps linework.
Oak Ridge, TN Roane Co. United States	Bethel Valley Rd. / Oak Ridge National Lab parking (35.93187, -84.31085)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.0779	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Key Biscayne, FL Miami-Dade Co. United States	Harbor Dr. / Fernwood Rd. (25.69933, -80.16387)	Other Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 23.6761	Other (At-Grade) Single-Lane	2005	One uncontrolled entry, one stop-controlled entry, ICD estimated from Google Maps linework.
Davis, CA Yolo Co. United States	Cowell Blvd. / Chiles Rd. / Drummond Ave. (38.54760, -121.71297)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 29.8903	Other (At-Grade) Single-Lane	2018	ICD estimated from Google Maps linework.
Jackson, MI Jackson Co. United States	4th St. / Hickory Ave. (42.21719, -84.41821)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 41.5726	Other (At-Grade) Single-Lane	2018	ICD estimated from Google Maps linework.
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/
Mesa, AZ Maricopa Co. United States	E Main St. / Horne St. (33.41510, -111.81406)	Roundabout Existing	All-Way Yield Other	4 Approaches 0 Driveways 35.8887	Other (At-Grade) Multilane (2 Lane, unspecified)	2018	Light rail line through middle of roundabout. ICD estimated from Google Maps linework.
York Township, MI Washtenaw Co. United States	W Bemis Rd. / Moon Rd. (42.17062, -83.73832)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 24.9936	Other (At-Grade) Single-lane w/ Traversable Central Island	2018
Stanford, CA Santa Clara Co. United States	Campus Dr. / Santa Teresa St. (37.42678, -122.18140)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 26.5567	Other (At-Grade) Single-Lane	2015	ICD estimated from Google Maps linework.
Reisterstown, MD Baltimore Co. United States	Worthington Ave. / Greenspring Ave. / Tufton Ave. (39.47691, -76.76508)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 34.1095	Other (At-Grade) Multilane (2 Lane, unspecified)	2017	ICD estimated from Google Maps linework.
Georgetown, CO Clear Creek Co. United States	15th St. / Argentine St. (39.71527, -105.69520)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.8298	Other (At-Grade) Single-Lane	2011	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.
Windsor, ON Essex Canada	Sandwich St. / Rosedale Ave. / University Ave. W / Riverside Dr. W (42.30681, -83.07309)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 22.0817	Other (At-Grade) Single-Lane	2017	ICD estimated from Google Maps linework.
Fort Lauderdale, FL Broward Co. United States	N Dixie Hwy. / NE 16th Ct. (26.14835, -80.13364)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 17.1535	Other (At-Grade) Single-Lane	2017	ICD estimated from Google Maps linework.
Fremont, OH Sandusky Co. United States	US 6 (OH-53) / Terra State Community College access (41.35386, -83.16530)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 39.4467	Other (At-Grade) Single-Lane	2015	ICD estimated from Google Maps linework.
Meridian, ID Ada Co. United States	S Eagle Rd. / E Amity Rd. (43.56130, -116.35436)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 51.8160	Other (At-Grade) Single-Lane	2012	Constructed initially as single-lane roundabout. Expanded in 2021-2022 to 2x2 with merging right-turn bypass lane on north leg. https://www.youtube.com/watch?v=mKWTT7Upuss
Alexandria, MN Douglas Co. United States	STH 29 / CR 28 / CR 87 (45.83127, -95.38801)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 44.1054	Other (At-Grade) Single-Lane	2015	Merge-type right-turn bypass lanes on east and north legs. ICD estimated from Google Maps linework.
Zionsville, IN Boone Co. United States	Michigan Rd. (US 421) / West Base Line Rd. (40.04096, -86.28524)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.2318	Other (At-Grade) Single-Lane	2015	Merge-type right-turn bypass lanes on north and south legs. ICD estimated from Google Maps linework.
Riviera, FL Miami-Dade Co. United States	San Amaro Dr. / Miller Rd. (25.71906, -80.28176)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 34.4323	Other (At-Grade) Multilane (2 Lane, unspecified)	2012	Year Completed estimated (2011-2013). ICD estimated from Google Maps linework.
Riviera, FL Miami-Dade Co. United States	Miller Rd. / Alhambra Cir. (25.71904, -80.28389)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 21.5202	Other (At-Grade) Single-Lane	2014	ICD estimated from Google Maps linework.
Riviera, FL Miami-Dade Co. United States	Blue Rd. / Alhambra Cir. (25.72656, -80.28413)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 18.2910	Other (At-Grade) Single-Lane	2009	Year Completed estimated (2007-2010). ICD estimated from Google Maps linework.
Riviera, FL Miami-Dade Co. United States	Blue Dr. / San Amaro Dr. (25.72665, -80.28103)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 16.1391	Other (At-Grade) Single-Lane	2009	Year Completed estimated (2009-2010). 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 Gables, FL Miami-Dade Co. United States	Segovia St. / Biltmore Way (25.74815, -80.26673)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 33.3481	Other (At-Grade) Multilane (2 Lane, unspecified)	2010	ICD estimated from Google Maps linework.
Coral Gables, FL Miami-Dade Co. United States	Sevilla Ave. / Granada Blvd. / De Soto Blvd. (25.74517, -80.27483)	Other Existing	All-Way Stop Unknown	6 Approaches 1 Driveways 51.6371	Other (At-Grade) Single-Lane		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.
Montbonnot-Saint-Martin, Auvergne-Rhone-Alpes Isère France	Chemin des Arriots / Impasse des Arriots (45.22540, 5.79690)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 10.0943	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Meylan, Auvergne-Rhone-Alpes Isère France	Rond-Point de Bavière (45.21139, 5.79197)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 26.9247	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Meylan, Auvergne-Rhone-Alpes Isère France	Rond-Point de Didcot (Avenue de Chamechaude / Chemin du Vieux Chêne) (45.20889, 5.79171)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 41.2302	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Meylan, Auvergne-Rhone-Alpes Isère France	Avenue de Verdun / Avenue des Sept Laux / Chemin de l'Ancienne Mairie / Avenue de Taillefer (45.21422, 5.77997)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 2 Driveways 56.3707	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Corenc, Auvergne-Rhone-Alpes Isère France	Avenue du Vercors / Avenue de Belledonne (45.21173, 5.76306)	Other Existing	Other Unknown	4 Approaches 0 Driveways 21.8762	Other (At-Grade) Single-Lane		Parking in circulatory roadway. ICD estimated from Google Maps linework.
Meylan, Auvergne-Rhone-Alpes Isère France	Avenue de Plaine Fleurie / Rue Champ Rochas (45.20650, 5.75690)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 14.3050	Other (At-Grade) Single-lane w/ Traversable Central Island		ICD estimated from Google Maps linework.
Corenc, Auvergne-Rhone-Alpes Isère France	Avenue de la Condamine / Allée des Séquoias / Allée de la Piscine (45.21100, 5.75096)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 23.5593	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Brookings, SD Brookings Co. United States	Jackrabbit Ave. / University Blvd. (44.31866, -96.77810)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 41.0160	Other (At-Grade) Single-Lane	2018	ICD estimated from Google Maps linework.
Brookings, SD Brookings Co. United States	Research Park Way / Miller Park Way (44.32074, -96.76604)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 37.5967	Other (At-Grade) Single-Lane	2006	Year Completed estimated (2003-2009). ICD estimated from Google Maps linework.
Grand Turk, Turks Islands Grand Turk Turks And Caicos Islands	Lighthouse Rd. / (unknown) (21.47721, -71.14092)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 66.6839	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Kalispell, MT Flathead Co. United States	Glacier Airport Rd. / (unknown) (48.30613, -114.24914)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 30.1875	Other (At-Grade) Multilane (2 Lane, unspecified)	2012	ICD estimated from Google Maps linework.
Kalispell, MT Flathead Co. United States	Hutton Ranch Rd. / (unknown) (48.23358, -114.32399)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 42.1635	Other (At-Grade) Single-Lane	2012	ICD estimated from Google Maps linework.
Kalispell, MT Flathead Co. United States	US 93 Alt / Foys Lake Rd. (48.18677, -114.33352)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 54.9422	Other (At-Grade) Single-Lane	2010	ICD estimated from Google Maps linework.
Kalispell, MT Flathead Co. United States	US 93 Alt / Airport Rd. (48.16325, -114.30946)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 50.9843	Other (At-Grade) Single-Lane	2010	ICD estimated from Google Maps linework.
Kalispell, MT Flathead Co. United States	US 93 Alt / (unknown) (48.15526, -114.29332)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 54.9760	Other (At-Grade) Multilane (2 Lane, unspecified)	2010	Two approaches stubbed for future use. ICD estimated from Google Maps linework.
Missoula, MT Missoula Co. United States	England Blvd. / Connery Way (46.89409, -114.04588)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.4619	Other (At-Grade) Single-Lane	2006	ICD estimated from Google Maps linework.
Florence, MT Ravalli Co. United States	MT 203 (Eastside Hwy) / Eight Mile Creek Rd. (Lower Woodchuck Rd.) (46.63235, -114.04188)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 38.5456	Other (At-Grade) Single-Lane	2014	Through bypass lane on northwest leg; add-type right-turn bypass lane on northeast leg. ICD estimated from Google Maps linework.