Roundabouts Database Index

15316 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
Saltsjö-Boo, Stockholm County Nacka Sweden	Kanholmsvägen / Ormingeringen (59.32363, 18.25647)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 21.9360	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Saltsjö-Boo, Stockholm County Nacka Sweden	Värmdövägen / Boovägen (59.32575, 18.27252)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 27.4182	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Saluda, SC Saluda Co. United States	US 378 / SC 391 (34.04264, -81.54423)	Rotary Existing	All-Way Stop Unknown	4 Approaches 0 Driveways 125.6850	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Salzburg, Salzburg Salzburg Austria	Rudolfsplatz (47.79751, 13.05317)	Other Existing	Other Unknown	3 Approaches 0 Driveways 67.3927	Unknown Multilane (3+ Lane)		Circulating traffic yields to entering traffic. ICD estimated from Google Maps linework.
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.
Salzburg, Salzburg Salzburg Austria	Bürglsteinstraße / Elsenheimstraße (47.79878, 13.06163)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 10.4296	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Salzburg, Salzburg Salzburg Austria	Bürglsteinstraße / L105 (47.79899, 13.06352)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 11.2318	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Salzburg, Salzburg Salzburg Austria	B150 / Fadingerstrasse (47.80179, 13.06720)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 37.7047	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Sammamish, WA King Co. United States	Issaquah Pine Lake Rd. / SE 32nd Way (47.57894, -122.02810)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways 33.8378	Other (At-Grade) Single-Lane	2005	Opened March 2005. ICD estimated from Google Maps linework.
Sammamish, WA King Co. United States	244th Ave NE / NE 8th St (47.61673, -122.01390)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.0083	Other (At-Grade) Single-Lane	2010	ICD estimated from Google Maps linework.
Sammamish, WA King Co. United States	244th Ave. NE / E Main Dr. (47.60881, -122.01390)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 22.5457	Other (At-Grade) Single-Lane	2010	ICD estimated from Google Maps linework.
Sammamish, WA King Co. United States	NE Inglewood Hill / 216th Ave. NE (47.61554, -122.05180)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.3989	Other (At-Grade) Single-Lane	2001	October 2001. ICD estimated from Google Maps linework.
Sammamish, WA King Co. United States	NE 8th St. / 233rd Ave NE (47.61687, -122.02903)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 63.6012	Other (At-Grade) Single-Lane	2012	Open September 2012. ICD estimated from Google Maps linework.
Samouco, Setúbal Alcochete Portugal	M501 / Rua do Oceano / Rua da Quinta da Praia (38.72128, -9.00093)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
San Antonio, TX Bexar Co. United States	Engelmann Oak / Big Spring Ln. (29.31397, -98.43673)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2007
San Antonio, TX Bexar Co. United States	Old Stillwater / Stillwater Pkwy. (29.51401, -98.74066)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2007	Year Completed estimated (2006-2008).
San Antonio, TX Bexar Co. United States	Galm Rd. / Natural Area Rd. (Park Rd.) (29.53686, -98.74729)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 54.8640	Other (At-Grade) Multilane (2 Lane)	2015
San Antonio, TX Bexar Co. United States	Blanco Rd. / Fulton Ave. (29.46156, -98.50787)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 17.6780	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
San Antonio, TX Bexar Co. United States	San Pedro Ave. / N Main Ave. / Navarro St (29.43375, -98.49433)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 30.1649	Other (At-Grade) Multilane (2 Lane)	2018	ICD estimated from Google Maps linework.
San Antonio, TX Bexar Co. United States	Barshop Blvd. / Brackenridge Ave. / (parking lot) (29.57875, -98.62502)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 37.3925	Other (At-Grade) Single-Lane	2008	SW entrance to University of Texas at San Antonio -- https://www.utsa.edu/today/2008/02/brackenridge.cfm Painted truck apron. ICD estimated from Google Maps linework.
San Antonio, TX Bexar Co. United States	Peace Circle (Peace Ave. / Bauerle Rd. / Tobin Ave.) (29.58709, -98.61939)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 43.6210	Other (At-Grade) Multilane (2 Lane)	2012	North entrance to University of Texas at San Antonio -- https://www.utsa.edu/today/2012/01/roundabout.html. ICD estimated from Google Maps linework.
San Antonio, TX Bexar Co. United States	Loop 1604 Frontage Road WB Ramps / (shopping center roadways) (29.59074, -98.61338)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.5038	Other (At-Grade) Single-Lane	2005	Right-turn only arrows at each entry. ICD estimated from Google Maps linework.
San Antonio, TX Bexar Co. United States	(west entrance to shopping center) / (shopping center roadways) (29.59342, -98.61844)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.2330	Other (At-Grade) Single-Lane	2007	Right-turn only arrows on each entry. ICD estimated from Google Maps linework.
San Antonio, TX Bexar Co. United States	Bella Vista Pl. / Palatine Hill (29.42546, -98.76859)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 31.2076	Other (At-Grade) Single-Lane	2005	No buffer between sidewalk and circulatory roadway. ICD estimated from Google Maps linework.
San Antonio, TX Bexar Co. United States	Wildhorse Pkwy. / Mustang Gate (29.53330, -98.70100)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 33.2528	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
San Clemente, CA Orange Co. United States	Camino de los Mares / Camino del Rio / Bonanza (33.47361, -117.62883)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.8946	Other (At-Grade) Single-Lane	2017	ICD estimated from Google Maps linework.
San Clemente, CA Orange Co. United States	Camino del Rio / Calle Sarmentoso (33.47484, -117.62198)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 21.9169	Other (At-Grade) Single-Lane	2017	ICD estimated from Google Maps linework.
San Clemente, CA Orange Co. United States	Calle Las Bolsa / Boca de la Playa (33.43215, -117.63000)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 22.9244	Other (At-Grade) Single-Lane	2006	Functional Class: Local 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.
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	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	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. / 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.
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	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.
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.
San Francisco, CA San Francisco Co. United States	Claremont Blvd. / Taraval St. / Dewey Blvd. / Kensington Way (37.74376, -122.46370)	Other Existing	Unknown Unknown	5 Approaches 0 Driveways 35.8881	Other (At-Grade) Single-Lane		Stop-controlled traffic circle. ICD estimated from Google Maps linework.
San Francisco, CA San Francisco Co. United States	Waller St. / Steiner St. (37.77097, -122.43190)	Traffic Calming Circle Existing	All-Way Stop None	4 Approaches 0 Driveways 66.0853	Other (At-Grade) Single-Lane	2003	Preliminary layout for neighborhodd comment Functional Class: Local ICD estimated from Google Maps linework.
San Francisco, CA San Francisco Co. United States	Grijalva Dr. / Gonzalez Dr. (37.71638, -122.47919)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 21.7298	Other (At-Grade) Single-Lane	1950	ICD estimated from Google Maps linework.
San Francisco, CA San Francisco Co. United States	Bucareli Dr. / Gonzalez Dr. (37.71695, -122.48001)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 18.8953	Other (At-Grade) Single-Lane	1950	ICD estimated from Google Maps linework.
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, 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	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	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)	2012	Year Completed estimated (2011-2012). 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	Two-Way Stop Unknown	3 Approaches 0 Driveways 33.0641	Other (At-Grade) Single-Lane	1950	ICD estimated from Google Maps linework.
San Gwann, Malta	Triq tal-Balal / Triq Giorgio Preca (35.91105, 14.46870)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
San Gwann, Malta	Rte 1 / Triq Tas-Sliema (35.90582, 14.48818)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways	Other (At-Grade) Unknown
San Isidro, Canary Islands Santa Cruz de Tenerife Spain	Avenida de la Democracia / Calle las Acacias (28.07238, -16.55082)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 30.5608	Other (At-Grade) Multilane (2 Lane)		ICD estimated from Google Maps linework.
San Isidro, Canary Islands Santa Cruz de Tenerife Spain	Avenida de las Democracia / Calle la Constitucion (28.07277, -16.54861)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 33.7221	Other (At-Grade) Multilane (2 Lane)		ICD estimated from Google Maps linework.
San Jose, CA Santa Clara Co. United States	Communications Hill Blvd. / Llano De Los Robles Ave. (37.28371, -121.84892)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2017	North leg added 2020.
San Juan Capistrano, CA Orange Co. United States	Valle Rd. / La Novia Ave. / I-5 NB Ramps (33.48816, -117.66316)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 44.8231	Freeway Ramps (Grade-Separated) Single-Lane	2017	Ramp meter on freeway on-ramp. ICD estimated from Google Maps linework.
San Luis, AZ Yuma Co. United States	US 95 (N Main St.) / D St. (32.49217, -114.78274)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 34.2507	Other (At-Grade) Single-Lane	2015	Two-lane right-turn bypass lane on east leg. ICD estimated from Google Maps linework.
San Luis, AZ Yuma Co. United States	Main St. / Urtuzuastegui St. (32.48698, -114.78233)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 15.1115	Other (At-Grade) Mini-roundabout	2015	ICD estimated from Google Maps linework.
San Luis Obispo, CA San Luis Obispo Co. United States	Tank Farm Rd. / Righetti Ranch Rd. (35.25019, -120.63318)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 26.3341	Other (At-Grade) Single-Lane	2018	Year Completed estimated (2018-2019). ICD estimated from Google Maps linework.
San Luis Obispo, CA San Luis Obispo Co. United States	Chorro St. / High St. (35.27217, -120.65736)	Traffic Calming Circle Existing	Two-Way Stop None	4 Approaches 0 Driveways 10.7258	Other (At-Grade) Single-Lane	2016	ICD estimated from Google Maps linework.
San Luis Obispo, CA San Luis Obispo Co. United States	Chorro St. / Church St. (35.27448, -120.65800)	Traffic Calming Circle Existing	Two-Way Stop None	4 Approaches 0 Driveways 29.2513	Other (At-Grade) Single-Lane	2016	ICD estimated from Google Maps linework.
San Luis Obispo, CA San Luis Obispo Co. United States	Madonna Rd. / Devaul Ranch Dr. (35.25454, -120.69548)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 21.4562	Other (At-Grade) Single-Lane	2001	Year Completed estimated (1994-2002). ICD estimated from Google Maps linework.
San Luis Obispo, CA San Luis Obispo Co. United States	Prado Rd. / Serra Meadows Dr. (35.25402, -120.66256)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.0857	Other (At-Grade) Multilane (2 Lane)	2015	ICD estimated from Google Maps linework.
San Luis Obispo, CA San Luis Obispo Co. United States	Margarita Ave. / Cherry Ln. (35.25604, -120.66108)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 23.4064	Other (At-Grade) Single-Lane	2014	ICD estimated from Google Maps linework.
San Luis Obispo, CA San Luis Obispo Co. United States	Chorro St. / Islay St. (35.27610, -120.65977)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 15.6004	Other (At-Grade) Single-Lane	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.
San Marcos, TX Hays Co. United States	Cheatham St. / Rio Vista St. (29.88237, -97.92609)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.5280	Other (At-Grade) Single-Lane	2012	Year Completed estimated (2011-2012).
San Marcos, TX Hays Co. United States	Cheatham St. / Riverside Dr. (29.87879, -97.93104)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.5280	Other (At-Grade) Single-Lane	2012	Year Completed estimated (2011-2012).
San Mateo Park, CA San Mateo Co. United States	Edgewood Rd. / Clark Dr. / Midway Ave. (37.56598, -122.34956)	Other Existing	Uncontrolled Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands or control.
San Mateo Park, CA San Mateo Co. United States	W Bellevue Ave. / Dorchester Rd. (37.56727, -122.34429)	Other Existing	Uncontrolled Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands or control.
San Mateo Park, CA San Mateo Co. United States	Warren Rd. / Costa Rica Ave. (37.56965, -122.34751)	Other Existing	Uncontrolled Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands on two legs; no control.
San Mateo Park, CA San Mateo Co. United States	Clark Dr. / Crescent Ave. (37.56928, -122.34362)	Other Existing	All-Way Stop Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
San Mateo Park, CA San Mateo Co. United States	Warren Rd. / Crescent Ave. (37.57129, -122.34558)	Other Existing	Uncontrolled Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands or control.
San Miguel de Abona, Canary Islands Santa Cruz de Tenerife Spain	TF-65 / TF-655 / TF-1 Ramps (28.05072, -16.61199)	Roundabout Existing	All-Way Yield Unknown	6 Approaches 0 Driveways 57.9718	Freeway Ramps (Grade-Separated) Multilane (2 Lane)		ICD estimated from Google Maps linework.
San Miguel de Abona, Canary Islands Santa Cruz de Tenerife Spain	Avenida Ten Bel / Calle Brasil (28.04829, -16.61181)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 22.1352	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
San Miguel de Abona, Canary Islands Santa Cruz de Tenerife Spain	Avenida El Guincho / (parking lot) (28.04292, -16.61193)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 35.8397	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
San Miguel de Abona, Canary Islands Santa Cruz de Tenerife Spain	Avenida de Grenamora / Calle Las Higueras (28.03061, -16.60054)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 30.5727	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
San Miguel de Abona, Canary Islands Santa Cruz de Tenerife Spain	Avenida Grenamora / Calle Hotel San Blas (28.03266, -16.59830)	Roundabout Existing	All-Way Yield Unknown	2 Approaches 0 Driveways 33.7347	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
San Rafael, CA Marin Co. United States	Civic Center Dr. / Peter Behr Dr. (38.00051, -122.53422)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 34.8221	Other (At-Grade) Single-Lane	2016	ICD estimated from Google Maps linework.
San Ramon, CA Contra Costa Co. United States	Monarch Rd. / Main Branch Rd. (37.76644, -121.91149)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 26.4357	Other (At-Grade) Single-Lane	2006	ICD estimated from Google Maps linework.
San Ramon, CA Contra Costa Co. United States	S Monarch Rd. / Ivy Leaf Springs Rd. / Alpine Blue Dr. (37.76185, -121.91048)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 23.6048	Other (At-Grade) Single-Lane	2006	Opened with 2 approaches, third one added 2014-2015. ICD estimated from Google Maps linework.
San Ramon, CA Contra Costa Co. United States	Stoneleaf Rd. / W Branch Rd. (37.76337, -121.91875)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2011
San Roque, Andalusia Cadiz Spain	Avenida Sevilla / Avenida Huelva (36.17736, -5.37013)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Unknown
San Roque, Andalusia Cadiz Spain	Avenida de Zaragoza / Avenida Huelva (36.17776, -5.36846)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
San Roque, Andalusia Cadiz Spain	Urbanización Cortijo Benalife / Avenida Sevilla (36.18159, -5.37712)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Unknown
San Roque, Andalusia Cadiz Spain	Avenida Virgen del Carmen / Avenida de la Colonia (36.18072, -5.38310)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
San Roque, Andalusia Cadiz Spain	CA-34 (Ruta del Caballo y el Toro) / Polígono Puente Mayorga (36.19140, -5.38518)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane)
San Roque, Andalusia Cadiz Spain	Calle Velázquez / Callejón del Reposo (36.20797, -5.38618)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
San Roque, Andalusia Cadiz Spain	Ensenada Miraflores / Barrio de Miraflores (36.20760, -5.41445)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane)
San Roque, Andalusia Cadiz Spain	Avenida del Guadarranque / A-7 WB Ramps (36.20414, -5.42191)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane)
San Roque, Andalusia Cadiz Spain	Arraba Industrial / Arroyo del Polígono Industrial (36.20407, -5.41561)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Unknown
San Sebastián, Basque Country Guipúzcoa Spain	GI-21 / GI2132 (43.27902, -2.00588)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 42.6055	Other (At-Grade) Multilane (2 Lane)		ICD estimated from Google Maps linework.