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
San Francisco, CA San Francisco Co. United States	Font Blvd. / Gonzalez Dr. (37.71679, -122.47592)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 30.2325	Other (At-Grade) Single-Lane	1950	ICD estimated from Google Maps linework.
San Francisco, CA San Francisco Co. United States	Font Blvd. / Cambon Dr. (37.71590, -122.47445)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 28.3433	Other (At-Grade) Single-Lane	1950	ICD estimated from Google Maps linework.
San Francisco, CA San Francisco Co. United States	Font Blvd. / Chumasero Dr. (37.71501, -122.47298)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 25.5093	Other (At-Grade) Single-Lane	1950	ICD estimated from Google Maps linework.
San Francisco, CA San Francisco Co. United States	Crespi Dr. / Varela Ave. / Serrano Dr. / Gonzalez Dr. (37.71990, -122.47589)	Other Existing	Unknown Unknown	5 Approaches 0 Driveways 43.4574	Other (At-Grade) Single-Lane	1950	ICD estimated from Google Maps linework.
San Francisco, CA San Francisco Co. United States	Font Blvd. / Serrano Dr. (37.71957, -122.47976)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 32.1209	Other (At-Grade) Single-Lane	1950	ICD estimated from Google Maps linework.
San Francisco, CA San Francisco Co. United States	Font Blvd. / Pinto Ave. / Holloway Ave. (37.72069, -122.48105)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 32.1204	Other (At-Grade) Single-Lane	1950	ICD estimated from Google Maps linework.
San Francisco, CA San Francisco Co. United States	Font Blvd. / Arballo Dr. (37.72177, -122.48231)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 35.8987	Other (At-Grade) Single-Lane	1950	ICD estimated from Google Maps linework.
San Francisco State University, CA San Francisco Co. United States	Font Blvd. / (parking lot) (37.72286, -122.48358)	Other Existing	One-Way/Two-Way Stop Unknown	3 Approaches 0 Driveways 33.0641	Other (At-Grade) Single-Lane	1950	ICD estimated from Google Maps linework.
San Francisco, CA San Francisco Co. United States	Juan Bautista Circle (37.71804, -122.47795)	Other Existing	All-Way Stop Unknown	7 Approaches 0 Driveways 120.9281	Other (At-Grade) Single-Lane	1950	ICD estimated from Google Maps linework.
San Francisco, CA San Francisco Co. United States	8th St. / Townsend St. / Division St. / Kansas St. (37.76992, -122.40393)	Other Existing	All-Way Stop None	5 Approaches 0 Driveways 33.0431	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
San Francisco, CA San Francisco Co. United States	Mission Bay Dr. / Mission Bay Blvd. / Owens St. / Channel St. (37.77048, -122.39599)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 78.3588	Other (At-Grade) Multilane (2 Lane, unspecified)	2012	Year Completed estimated (2011-2012). ICD estimated from Google Maps linework.
Presidio, CA San Francisco Co. United States	Lincoln Blvd. / Girard Rd. (37.80065, -122.45385)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane	2021	Separated bike lanes on all legs. https://sf.streetsblog.org/2021/03/01/presidios-dutch-roundabout/
Vista, CA San Diego Co. United States	Mar Vista Dr. / Avocado Dr. / Presley Pl. (33.18167, -117.22420)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 19.8120	Other (At-Grade) Single-Lane	2019	https://www.sandiegouniontribune.com/communities/north-county/story/2019-04-26/vista-says-traffic-circle-has-captured-its-last-bus
Carlsbad, CA San Diego Co. United States	Kelly Dr. / Hillsdale Dr. (33.14870, -117.31127)	Traffic Calming Circle Existing	Other Unknown	3 Approaches 1 Driveways 0.0000	Other (At-Grade) Single-Lane	2014	Hedionda Point neighborhood. Mix of top and yield control.
Vista, CA San Diego Co. United States	S Santa Fe Ave. / Eucalyptus Ave. (33.19938, -117.24162)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 32.0040	Other (At-Grade) Single-Lane	2016	Northwest and southeast S Santa Fe Avenue legs were reduced from two lanes to one lane in each direction 2015-2016.
Vista, CA San Diego Co. United States	S Santa Fe Ave. / Guajome St. (33.19747, -117.23982)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 32.0040	Other (At-Grade) Single-Lane	2020
Chula Vista, CA San Diego Co. United States	Santa Victoria Rd. / Santa Diana Rd. / State St. (32.61761, -116.98740)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.1480	Other (At-Grade) Single-Lane	2008
Chula Vista, CA San Diego Co. United States	Santa Victoria Rd. / Santa Carolina Rd. (32.61166, -116.99747)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.1480	Other (At-Grade) Single-Lane	2014
Chula Vista, CA San Diego Co. United States	Raven Ave. / (parking) (32.61637, -117.03642)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 22.8600	Other (At-Grade) Single-Lane	2016
Lakeside, CA San Diego Co. United States	Harry Hertzberg Way / Founders Way (32.93779, -116.87303)	Other Existing	All-Way Stop Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, unspecified)		Stop control on circulatory roadway and on all entries.
Chula Vista, CA San Diego Co. United States	Industrial Blvd. / Ada St. (32.60208, -117.08502)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2009
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.
Chula Vista, CA San Diego Co. United States	Evening Star St. / Windingwalk St. (32.62644, -116.95313)	Other Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		Partial painted splitter islands.
Coronado, CA San Diego Co. United States	Star Park Cir. [Flora Ave. / Loma Ave. / Park Pl.] (32.68400, -117.18101)	Other Existing	All-Way Stop Unknown	5 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		Parking along circulatory roadway.
Santee, CA San Diego Co. United States	Town Center Pkwy. / (apartment access) (32.84348, -116.98157)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 29.0992	Other (At-Grade) Single-Lane	2015	Year Completed estimated (2015-2016). ICD estimated from Google Maps linework.
San Marcos, CA San Diego Co. United States	Rock Springs Rd. / Larchwood Dr. (33.14705, -117.13669)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 18.9995	Other (At-Grade) Single-Lane	2011	Year Completed estimated (2010-2011). ICD estimated from Google Maps linework.
San Marcos, CA San Diego Co. United States	Rock Springs Rd. / Richland Rd. (33.14671, -117.13885)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 20.9996	Other (At-Grade) Single-Lane	2011	Year Completed estimated (2010-2011). ICD estimated from Google Maps linework.
San Marcos, CA San Diego Co. United States	Santa Barbara Dr. / Treasure Dr. (33.12251, -117.17275)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 28.0071	Other (At-Grade) Single-Lane	2017	ICD estimated from Google Maps linework.
San Marcos, CA San Diego Co. United States	Santa Barbara Dr. / Village Dr. (33.12156, -117.17000)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 23.0061	Other (At-Grade) Single-Lane	2017	ICD estimated from Google Maps linework.
Pauma Valley, CA San Diego Co. United States	SR 76 / Valley Center Rd. / (parking lot) (33.28828, -116.95813)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 35.9411	Other (At-Grade) Single-Lane	2018	ICD estimated from Google Maps linework.
Encinitas, CA San Diego Co. United States	Santa Fe Dr. / Devonshire Dr. / Rubenstein Ave. (33.03622, -117.28590)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 22.0272	Other (At-Grade) Single-Lane	2004	Site of solo fatal crash in 2007, DUI .29%. http://www.nctimes.com/articles/2007/10/09/news/coastal/2_03_3710_8_07.txt. 11861-05. Previously controlled by two-way stop Functional Class: Collector ICD estimated from Google Maps linework.
Encinitas, CA San Diego Co. United States	Leucadia Blvd / Hermes Ave (33.06482, -117.30010)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 18.0164	Other (At-Grade) Single-Lane	2004	Previously controlled by two-way stop Functional Class: Collector ICD estimated from Google Maps linework.
Encinitas, CA San Diego Co. United States	Leucadia Blvd / Hymettus Ave (33.06470, -117.29620)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 21.0192	Other (At-Grade) Single-Lane	2004	Previously controlled by two-way stop Functional Class: Collector ICD estimated from Google Maps linework.
Carlsbad, CA San Diego Co. United States	Legoland Dr. / Armada Dr. (33.13229, -117.31660)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 41.1480	Other (At-Grade) Multilane (2 Lane, 2x2 max)	1999	Unstriped circulatory roadway.
San Diego, CA San Diego Co. United States	La Jolla Blvd. / Midway St. (32.81244, -117.26820)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 28.1056	Other (At-Grade) Single-Lane	2005	http://www.signonsandiego.com/news/metro/20051104-9999-7m4circles.html ICD estimated from Google Maps linework.
San Diego, CA San Diego Co. United States	La Jolla Blvd. / Colima St. (32.81115, -117.26660)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 23.0871	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
San Diego, CA San Diego Co. United States	La Jolla Hermosa Ave. / Colima St. (32.81139, -117.26600)	Traffic Calming Circle Existing	Other None	4 Approaches 0 Driveways 53.2006	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Coronado, CA San Diego Co. United States	Pomona Ave. / 7th St. / Adella Ave. (32.68808, -117.17250)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2008	Installed initially as temporary construction with no landscaping in 2008. Made permanent in 2014.
El Cajon, CA San Diego Co. United States	Murray Ave. / W. Main St. / Blackthorne Ave. / S. Westwind Dr. (32.79107, -116.98510)	Other Existing	Unknown Unknown	5 Approaches 0 Driveways 32.1284	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
San Diego, CA San Diego Co. United States	Sea Ridge Dr. / Chelsea St. (32.80875, -117.26520)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.0801	Other (At-Grade) Single-Lane	2007	Marginal roundabout. No splitter islands. ICD estimated from Google Maps linework.
San Diego, CA San Diego Co. United States	La Jolla Hermosa Ave. / Forward St. (32.81402, -117.26840)	Traffic Calming Circle Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 25.0939	Other (At-Grade) Single-Lane	2008	ICD estimated from Google Maps linework.
San Diego, CA San Diego Co. United States	La Jolla Blvd. / Forward St. (32.81379, -117.26950)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 22.0827	Other (At-Grade) Single-Lane	2008	Series of 5 roundabouts. ICD estimated from Google Maps linework.
San Diego, CA San Diego Co. United States	La Jolla Blvd. / Bird Rock Ave. (32.81559, -117.27060)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 21.0785	Other (At-Grade) Single-Lane	2008	Series of 5 roundabouts. ICD estimated from Google Maps linework.
San Diego, CA San Diego Co. United States	Bird Rock Ave. / Chelsea Ave. (32.81540, -117.27162)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 13.7160	Other (At-Grade) Single-Lane	2008	ICD estimated from Google Earth.
San Diego, CA San Diego Co. United States	La Jolla Blvd. / Camino de la Costa (32.81756, -117.27190)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 23.0854	Other (At-Grade) Single-Lane	2008	Series of 5 roundabouts. ICD estimated from Google Maps linework.
National City, CA San Diego Co. United States	D Ave. / E 12th St. / Kimball Way (32.67354, -117.10148)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.1121	Other (At-Grade) Single-Lane	2016	ICD estimated from Google Maps linework.
Del Mar, CA San Diego Co. United States	Jimmy Durante Blvd. / San Dieguito Dr. (32.97042, -117.26305)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 24.0476	Other (At-Grade) Single-Lane	2017	ICD estimated from Google Maps linework.
San Diego, CA San Diego Co. United States	Streamview Dr. / Michael St. / Lynn St. (32.74338, -117.07161)	Roundabout Existing	All-Way Yield Rectangular Rapid Flashing Beacon (RRFB)	4 Approaches 0 Driveways 24.1092	Other (At-Grade) Single-Lane	2017	Side street splitter islands are mini-style (no pedestrian refuge). Truck apron is 1" thick or less” ICD estimated from Google Maps linework.
San Diego, CA San Diego Co. United States	Streamview Dr. / Gayle St. (32.74436, -117.06584)	Roundabout Existing	All-Way Yield Rectangular Rapid Flashing Beacon (RRFB)	3 Approaches 1 Driveways 15.0681	Other (At-Grade) Single-Lane	2017	Side street splitter island is mini-style (no pedestrian refuge), Truck apron is 1" thick or less ICD estimated from Google Maps linework.
Carlsbad, CA San Diego Co. United States	State St. / Carlsbad Blvd. (33.16578, -117.35450)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 27.9933	Other (At-Grade) Single-Lane	2014	ICD estimated from Google Maps linework.
San Diego, CA San Diego Co. United States	49th St. / Adams Ave. / Euclid Ave. / Loraine Dr. (32.76279, -117.08910)	Traffic Calming Circle Existing	All-Way Yield None	5 Approaches 0 Driveways 35.1516	Other (At-Grade) Single-Lane	1999	Functional Class: Local ICD estimated from Google Maps linework.
Borrego Springs, CA San Diego Co. United States	Borrego Springs Rd. / Palm Canyon Dr. / Sunset Rd. / Ave Nordeste / Ave Sureste (33.25657, -116.37500)	Other Existing	All-Way Yield None	7 Approaches 3 Driveways 147.8114	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
San Diego, CA San Diego Co. United States	Florida Dr. / Morley Field Dr. (32.73983, -117.14367)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 24.3840	Other (At-Grade) Single-lane w/ Traversable Central Island	2022	Modular (quick build) construction. https://www.californiaconstructionnews.com/2022/10/01/construction-starts-on-modular-roundabout-quick-build/
San Diego, CA San Diego Co. United States	Central Ave. / Landis St. (32.74593, -117.10821)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 21.3360	Other (At-Grade) Single-Lane	2022
San Diego, CA San Diego Co. United States	Landis St. / 41st St. (32.74591, -117.10699)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 24.3840	Other (At-Grade) Single-Lane	2021	Painted splitter islands. https://www.facebook.com/story.php/?story_fbid=4970374723032587&id=1462392140497547
San Diego, CA San Diego Co. United States	Landis St. / 42nd St. (32.74588, -117.10452)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 24.3840	Other (At-Grade) Single-Lane	2021	Painted splitter islands.
San Diego, CA San Diego Co. United States	W Point Loma Blvd. / Bacon St. / Levee St. (32.75330, -117.24549)	Roundabout Existing	All-Way Yield Rectangular Rapid Flashing Beacon (RRFB)	4 Approaches 0 Driveways 19.8120	Other (At-Grade) Single-lane w/ Traversable Central Island	2022	https://www.youtube.com/watch?v=PrXLfuEFHCE
San Diego, CA San Diego Co. United States	Meade Ave. / Marlborough Ave. (32.75707, -117.10613)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.3360	Other (At-Grade) Single-Lane	2021	Painted splitter islands on north and south legs. Pedestrian crossings adjacent to circulatory roadway on east and south legs.
San Diego, CA San Diego Co. United States	Meade Ave. / Central Ave. (32.75713, -117.10825)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.3360	Other (At-Grade) Single-Lane	2021	Painted splitter island on north leg. One-way street entrance on south leg.
San Diego, CA San Diego Co. United States	Meade Ave. / 39th St. (32.75712, -117.11041)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.3360	Other (At-Grade) Single-Lane	2021	Painted splitters and pedestrian crossings adjacent to circulatory roadway on north and south legs.
San Diego, CA San Diego Co. United States	Meade Ave. / Swift Ave. (32.75719, -117.11900)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 22.8600	Other (At-Grade) Single-Lane	2020	Painted splitter islands on north and south legs.
San Diego, CA San Diego Co. United States	Meade Ave. / 34th St. (32.75722, -117.12007)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.3360	Other (At-Grade) Single-Lane	2020	Painted splitter islands on north and south legs.
San Diego, CA San Diego Co. United States	Meade Ave. / Utah St. (32.75727, -117.13268)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 24.3840	Other (At-Grade) Single-Lane	2020	Painted splitter islands and pedestrian crossings adjacent to circulatory roadway on north and south legs.
San Diego, CA San Diego Co. United States	Wightman St. / 35th St. (32.74790, -117.11810)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 24.3840	Other (At-Grade) Single-Lane	2022	Painted splitter island on north leg.
Encinitas, CA San Diego Co. United States	North Coast Highway 101 / El Portal St. (33.05666, -117.29828)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2022	https://www.encinitasca.gov/government/departments/engineering/capital-improvements/north-highway-101-projects
San Marcos, CA San Diego Co. United States	N City Dr. / June Way (33.13429, -117.16177)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2019	Yield-controlled right-turn bypass lanes on west and south legs. Year Completed estimated (2018-2019).
San Marcos, CA San Diego Co. United States	N City Dr. / Campus Way (33.13473, -117.15999)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2016
Coronado, CA San Diego Co. United States	Bay Circle (32.68240, -117.16935)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, unspecified)
San Marcos, CA San Diego Co. United States	Village Dr. / Carnation Ct. (33.12285, -117.16747)	Other Existing	Other Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		Mix of stop and yield control.
La Jolla, CA San Diego Co. United States	Union Place Circle (32.84600, -117.27010)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Camp Pendleton South, CA San Diego Co. United States	Volcan Rd. / Jamul Dr. (33.22510, -117.38293)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown		No splitter islands.
Vista, CA San Diego Co. United States	S Santa Fe Ave. / Pala Vista Dr. (33.19467, -117.23597)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 33.5280	Other (At-Grade) Single-Lane	2021	Open to traffic 2021 but incomplete. Year Completed estimated (2021-2022).
San Diego, CA San Diego Co. United States	Surface Navy Blvd. / S 32nd St. (32.68369, -117.12563)	Roundabout Existing	All-Way Yield Other	3 Approaches 0 Driveways 45.7200	Other (At-Grade) Multilane (2 Lane, unspecified)	2010	Inside Naval Base San Diego. Entrance station on north leg. Year Completed estimated (2009-2010).
San Diego, CA San Diego Co. United States	Landis St. / Louisiana St. (32.74562, -117.14008)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
San Carlos, Maldonado San Carlos Uruguay	Ruta 39 / Calle 9 (-34.76826, -54.91664)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
San Carlos, Maldonado San Carlos Uruguay	Rotonda Ruta 4 (Avenida José Antonio Frade) / Ruta 9 (-34.78339, -54.88400)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways	Other (At-Grade) Single-Lane
Rancho Cucamonga, CA San Bernardino Co. United States	(unknown) (34.10250, -117.56692)	Other Existing	Other Unknown	3 Approaches 0 Driveways 42.5247	Other (At-Grade) Multilane (2 Lane, unspecified)		Two stop-signs, one uncontrolled ICD estimated from Google Maps linework.
Rancho Cucamonga, CA San Bernardino Co. United States	Terra Vista Pkwy. / Aspen Ave. (34.10923, -117.57130)	Other Existing	All-Way Stop Unknown	3 Approaches 0 Driveways 34.6104	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Grand Terrace, CA San Bernardino Co. United States	Barton Rd. / I-215 SB Ramps (34.03398, -117.32604)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2019
Rancho Cucamonga, CA San Bernardino Co. United States	Day Creek Blvd. / (unknown) (34.10504, -117.53720)	Roundabout Existing	All-Way Yield None	4 Approaches 2 Driveways 34.6121	Other (At-Grade) Single-Lane	2005	Right Turn Bypass Lane Functional Class: Minor Arterial ICD estimated from Google Maps linework.
Yucaipa, CA San Bernardino Co. United States	Yucaipa Blvd. / California St. (34.03389, -117.03884)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 21.7745	Other (At-Grade) Single-Lane	2012	Year Completed estimated (2011-2012). ICD estimated from Google Maps linework.
Yucaipa, CA San Bernardino Co. United States	Yucaipa Blvd. / 2nd St. (34.03390, -117.04319)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 22.7642	Other (At-Grade) Single-Lane	2012	Year Completed estimated (2011-2012). ICD estimated from Google Maps linework.
Chino, CA San Bernardino Co. United States	Eucalyptus Ave. / Oaks Ave. / College Park Ave. (33.99438, -117.67601)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 51.4909	Other (At-Grade) Single-Lane	2006	Year Completed estimated (2006-2007). ICD estimated from Google Maps linework.
Big Bear Lake, CA San Bernardino Co. United States	Moonridge Rd. / Elm St. (34.24075, -116.87464)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2022	https://www.youtube.com/watch?v=wfZy_7SYJvg (starts at 1:10)
Big Bear Lake, CA San Bernardino Co. United States	Moonridge Rd. / Rathbun Dr. / Club View Dr. (34.23967, -116.86952)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2022	Peanut shaped. https://www.youtube.com/watch?v=wfZy_7SYJvg (starts at 2:10)
San Juan Bautista, CA San Benito Co. United States	SR 156 (San Juan Hollister Rd.) / Bixby Rd. (36.84096, -121.49042)	Roundabout Unknown	All-Way Yield Unknown	4 Approaches 0 Driveways 68.2749	Other (At-Grade) Multilane (2 Lane, 2x1 max)		ICD 224 ft x 211 ft. Anticipated opening year in 2025.
Hollister, CA San Benito Co. United States	SR 25 / SR 156 (36.89565, -121.42733)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 78.0288	Other (At-Grade) Multilane (3+ Lane)	2024	Rotor turbo roundabout. Opened December 2023; fully operational February 2024. https://www.sfgate.com/local/article/gilroy-california-turbo-roundabout-18585736.php
Newton Grove, NC Sampson Co. United States	Weeks Circle [US 701 / US 13 / SR 50-SR 55] (35.24543, -78.35440)	Other Existing	All-Way Yield Unknown	6 Approaches 0 Driveways 77.0561	Other (At-Grade) Single-Lane		Older traffic cricle converted to yield control. ICD estimated from Google Maps linework.
Clinton, NC Sampson Co. United States	W. Elizabeth St. (SR 1842) / Indian Town Rd. (SR 1226) (34.97623, -78.33357)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.4014	Other (At-Grade) Single-Lane	2008	ICD estimated from Google Maps linework.
Vathí, Northern Aegean Samos Greece	Samou-Pythagoreiou / (unknown) (37.74145, 26.98656)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways	Other (At-Grade) Unknown
Loa Janan Ilir, East Kalimantan Samarinda Indonesia	Jalan Jembatan Mahulu / Jl. Moeis Hasan (-0.55712, 117.08948)	Unknown Existing	Uncontrolled None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Samara, Samara Samara Russia	R226 (Yuzhnoye shosse) / R224 / Ural'skaya ulitsa (53.12669, 50.17057)	Other Existing	Other None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)		Circulating traffic yields to entering traffic on two legs.
Samara, Samara Samara Russia	Moskovskoye shosse / ulitsa Avrory (53.21617, 50.18634)	Other Existing	Signal Unknown	3 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)		Hamburger shaped.
Samara, Samara Samara Russia	Moskovskoye shosse / ulitsa Gagarina / ulitsa Lunacharskogo (53.20367, 50.15956)	Signalized Roundabout/Circle Existing	Signal Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)
Samara, Samara Samara Russia	ploshchad' Revolyutsii (53.18558, 50.08763)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways	Other (At-Grade) Unknown		Parking along circulatory roadway. Pedestrian access to central island.
Samara, Samara Samara Russia	ulitsa Stepana Razina / ulitsa Krupskoy (53.17872, 50.08001)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, 2x1 max)
Samara, Samara Samara Russia	Osetinskaya ulitsa / (unknown) (53.14863, 50.07432)	Other Existing	Uncontrolled Unknown	3 Approaches 0 Driveways	Other (At-Grade) Unknown
Samara, Samara Samara Russia	Bakinskaya ulitsa / Fasadnaya ulitsa (53.11846, 50.08510)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways	Other (At-Grade) Unknown		Parking along circulatory roadway. Pedestrian access to central island.
Samara, Samara Samara Russia	Groznenskaya ulitsa / Trubnaya ulitsa (53.11890, 50.05768)	Other Existing	Uncontrolled Unknown	3 Approaches 0 Driveways	Other (At-Grade) Unknown
Salzburg, Salzburg Salzburg Austria	Dr.-Franz-Rehrl-Platz (47.79908, 13.05483)	Signalized Roundabout/Circle Existing	Signal Unknown	3 Approaches 0 Driveways 42.5203	Other (At-Grade) Multilane (3+ Lane)		ICD estimated from Google Maps linework.