Roundabouts Database Index

29616 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
Sundbyberg, Stockholm County Sundbyberg Sweden	Landsvägen / Ekensbergsvägen (59.35977, 17.97270)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 16.4345	Other (At-Grade) Single-Lane		Tram through central island. ICD estimated from Google Maps linework.
Sundbyberg, Stockholm County Sundbyberg Sweden	Tulegatan / Vackra vägen (59.36528, 17.97329)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 28.6035	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Sundale, CA Alameda Co. United States	Walnut Ave. / Argonaut Way / Parkhurst Dr. (37.54260, -121.98521)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 33.5277	Other (At-Grade) Single-Lane	2015	Raised crosswalks. Year Completed estimated (2014-2015).
Sunbury, VIC Hume Australia	C743 (Riddell Rd. - Macedon St.) / C706 (Horne St.) (-37.57562, 144.72878)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Sunbury, VIC Hume Australia	C743 (Riddell Rd.) / Racecourse Rd. / Pasley St. (-37.57500, 144.72746)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Sunbury, VIC Hume Australia	C743 (Macedon St.) / Evans St. (-37.57685, 144.73141)	Roundabout Existing	All-Way Yield None	3 Approaches 2 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Sunbury, VIC Hume Australia	Elizabeth Dr. / Budburst Dr. (-37.59470, 144.71141)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Sunbury, VIC Hume Australia	Elizabeth Dr. / Mitchells Ln. (-37.58465, 144.70809)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Sun Valley, QLD Gladstone Australia	Philip St. / Glenlyon Rd. (-23.87395, 151.26094)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Sun Prairie, WI Dane Co. United States	Leopold Way / Brown Bear Way (43.16196, -89.25238)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 29.8704	Other (At-Grade) Single-Lane	2019
Sun Prairie, WI Dane Co. United States	Gaslight Dr. / Carriage Dr. (43.18638, -89.18950)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 29.2608	Other (At-Grade) Single-Lane	2003	Exact year of opening unknown. Year Completed estimated (2000-2005).
Sun Prairie, WI Dane Co. United States	W Main St. / CTH C (N Grand Ave.) (43.17611, -89.26487)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 47.0323	Other (At-Grade) Multilane (2 Lane, unspecified)	2005	Opened November 2005. ICD estimated from Google Maps linework.
Sun Prairie, WI Dane Co. United States	W Main St. / N Mallard Dr. (43.17674, -89.25973)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.8061	Other (At-Grade) Multilane (2 Lane, unspecified)	2005	Opened November 2005. ICD estimated from Google Maps linework.
Sun Prairie, WI Dane Co. United States	W Main St. / N Thompson Rd. (43.17636, -89.25448)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 47.0321	Other (At-Grade) Multilane (2 Lane, unspecified)	2005	Opened November 2005. ICD estimated from Google Maps linework.
Sun Prairie, WI Dane Co. United States	O'Keeffe Ave. / (future road) (43.16863, -89.25001)	Roundabout Existing	All-Way Yield None	2 Approaches 0 Driveways 35.7141	Other (At-Grade) Multilane (2 Lane, unspecified)	2006	ICD estimated from Google Maps linework.
Sun Prairie, WI Dane Co. United States	O'Keeffe Ave. / (future road - S Thompson Rd) (43.16849, -89.25340)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 44.4250	Other (At-Grade) Multilane (2 Lane, unspecified)	2006	ICD estimated from Google Maps linework.
Sun City, AZ Maricopa Co. United States	W Williams Dr. / N 115th Ave. (33.68953, -112.31220)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 51.8160	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2022	https://www.youtube.com/watch?v=uRqme9VPzgU
Sumter, SC Sumter Co. United States	Lewis Rd. / Kingsbury Dr. (33.88843, -80.36521)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2017	Year Completed estimated (2015-2017).
Sumter, SC Sumter Co. United States	SR 763 (Wedgefield Rd.) / Pitts Rd. (33.91004, -80.40886)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane	2016
Sumter, SC Sumter Co. United States	Pinewood Rd. / Kolb Rd. (33.86858, -80.40494)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 36.6919	Other (At-Grade) Single-Lane	2014	ICD estimated from Google Maps linework.
Summit West, OR Deschutes Co. United States	NW Crossing Dr. (44.05905, -121.35123)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		Pedestrian access to central island; parking along circulatory raodway.
Summit Township, PA Erie Co. United States	Oliver Rd. / Hamot Rd. / Flower Rd. (42.02926, -80.09261)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2022	Combined two intersections, a 4-way and a 3-way, both with one/two-way stops. https://www.goerie.com/story/news/local/2022/09/02/summit-township-five-points-roundabout-detours-traffic-transportation-penndot-construction-roads/65466614007/
Summit Park, UT Summit Co. United States	Gorgoza Pines Rd. / (parking) (40.75044, -111.57153)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2003	No splitter islands. Year Completed estimated (2002-2004).
Summit, WI Waukesha Co. United States	CTH P (N Sawyer Rd.) / I-94 EB Ramps (43.06063, -88.44229)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 34.9046	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2011	Opened November 23, 2011. ICD estimated from Google Maps linework.
Summit, WI Waukesha Co. United States	CTH P (N Sawyer Rd.) / I-94 WB Ramps (43.06174, -88.44228)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 47.1203	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2011	Opened November 23, 2011. ICD estimated from Google Maps linework.
Summit, WI Waukesha Co. United States	CTH P (N Sawyer Rd.) / CTH DR (Delafield Rd.) (43.05922, -88.44241)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 36.6506	Other (At-Grade) Single-Lane	2011	Opened August 11, 2011. ICD estimated from Google Maps linework.
Summit, WI Waukesha Co. United States	CTH P (N Sawyer Rd.) / Pabst Farms Blvd. / CTH DR (43.06441, -88.44336)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.3731	Other (At-Grade) Multilane (2 Lane, unspecified)	2011	Opened November 23, 2011. ICD estimated from Google Maps linework.
Summit, NJ Union Co. United States	Union Pl. / Beechwood Rd. (40.71691, -74.35757)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 19.0099	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Summerville, SC Dorchester Co. United States	Butternut Rd. / Orangeburg Rd. (33.02242, -80.24179)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 38.0530	Other (At-Grade) Single-Lane	2018	ICD estimated from Google Maps linework.
Summerville, SC Berkeley Co. United States	Meadow Weed Rd. / (unknown) (33.09056, -80.20008)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 44.1960	Other (At-Grade) Single-Lane	2019
Summerville, SC Dorchester Co. United States	Wescott Blvd. / Oak Forest Blvd. (32.94488, -80.14152)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 60.9600	Other (At-Grade) Single-Lane	2000	Built originally as multilane (2x1) roundabout. Year Completed estimated (2000). Converted to single-lane in 2015 by striping out inner circulating lane but retaining two-lane exits at pedestrian crossings on north and south legs.
Summerville, SC Dorchester Co. United States	Navaho Cir. (32.98813, -80.22904)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown		Buildings in central island.
Summerville, SC Berkeley Co. United States	Cane Bay Blvd. / Nexton Pkwy. (33.11110, -80.12334)	Roundabout Existing	All-Way Yield Rectangular Rapid Flashing Beacon (RRFB)	3 Approaches 0 Driveways 60.9600	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2007	Y-intersection. Two circulating lanes throughout even though only one double-left movement. Year Completed estimated (2006-2007). Initially constructed with northeast and south legs only. West leg added 2021. https://www.youtube.com/watch?v=lgJ15GyjQv0.
Summerville, SC Berkeley Co. United States	Lindera Preserve Blvd. / Whispering Breeze Ln. / Beautyberry Rd. (33.12670, -80.11247)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.1000	Other (At-Grade) Single-Lane	2015
Summerville, SC Berkeley Co. United States	Cane Bay Blvd. / Fair Winds Blvd. (33.14374, -80.10819)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 60.9600	Other (At-Grade) Single-Lane	2020	Constructed as multilane rotary in 2017 with lane change required to exit from east to south. West leg added 2018. Converted to single-lane roundabout in 2019-2020 with some striping glitches remaining.
Summerville, SC Dorchester Co. United States	Miles Jamison Rd. / Chandler Creek Rd. (32.98623, -80.15558)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2016
Summerside, PE Prince Canada	Central St. / Pope Rd. (46.41077, -63.78716)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane	2021	Previously two T-intersections, one signalized, the other a one-way stop. https://www.cbc.ca/news/canada/prince-edward-island/pei-pope-roundabout-summerside-1.6224393
Summerside, PE Prince Canada	Sherbrooke Rd. (Rte 2) / Granville St. (46.42321, -63.77846)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 43.6339	Other (At-Grade) Multilane (2 Lane, unspecified)	2019	Right-turn bypass lanes on two legs. https://www.msn.com/en-ca/news/canada/roundabout-roundup-progress-report-on-peis-4-new-roundabouts/ar-AAFxxdZ ICD estimated from Google Maps linework.
Summerside, PE Prince Canada	Hwy 2 (Veteran's Memprial Hwy.) / Read Dr. (46.41741, -63.74101)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 40.0000	Other (At-Grade) Single-Lane	2009	Year Completed estimated (2006-2012).
Summerland, BC Okanagan-Similkameen Canada	Rosedale Ave. / Jubilee Rd. / Peacj Orchard Rd. (49.60443, -119.67769)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.0899	Other (At-Grade) Single-Lane	2010	ICD estimated from Google Maps linework.
Summerland, BC Okanagan-Similkameen Canada	Prairie Valley Rd. / Rosedale Ave. / Wharton St. (49.60060, -119.67782)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 16.2552	Other (At-Grade) Single-Lane	2010	ICD estimated from Google Maps linework.
Summerland, BC Okanagan-Similkameen Canada	Prairie Valley Rd. / Victoria Rd. S (49.59775, -119.68098)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 26.3195	Other (At-Grade) Single-Lane	2014	Oval shape. Year Completed estimated (2012-2015). ICD estimated from Google Maps linework.
Summerfield, MD Prince George's Co. United States	Saint Josephs Dr. / Grove Hurst Ln. (38.91969, -76.84060)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 53.3400	Other (At-Grade) Multilane (2 Lane, unspecified)	2012
Summerfield, MD Prince George's Co. United States	Ruby Lockhart Blvd. / Taj Ln. (38.92163, -76.84438)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 48.7680	Other (At-Grade) Multilane (2 Lane, unspecified)	2011
Summerfield, MD Prince George's Co. United States	Campus Way / Geaton Park Pl. (38.92577, -76.84451)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 48.7680	Other (At-Grade) Multilane (2 Lane, unspecified)	2011
Summerfield, MD Prince George's Co. United States	Ridgefield Blvd. / Chatsfield Way / Valley Trail Ln. (38.89834, -76.86172)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, unspecified)
Sultan, WA Snohomish Co. United States	US 2 / Rice Rd. (47.86794, -121.77764)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.4579	Other (At-Grade) Single-Lane	2012	https://www.seattletimes.com/seattle-news/transportation/after-multimillion-dollar-plan-to-boost-highway-2-safety-has-the-effort-borne-fruit/ ICD estimated from Google Maps linework.
Sulphur, LA Calcasieu Par. United States	E Burton St. (Old Spanish Trl.) / Coach Williams Dr. (30.24400, -93.32542)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 50.2920	Other (At-Grade) Single-Lane	2020	https://www.calcasieuparish.gov/Home/Components/News/News/4747/30?recordid=382&npage=9
Sullana, Piura Province of Sullana Peru	Rte 1N / Rte 1NL (-4.91677, -80.69660)	Other Existing	All-Way Stop Unknown	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Sullana, Piura Province of Sullana Peru	Ovalo Tallan (-4.90179, -80.69750)	Unknown Existing	Unknown Unknown	4 Approaches 0 Driveways	Other (At-Grade) Unknown
Sullana, Piura Province of Sullana Peru	Avenida Santa Rosa / Marcelino Champagnat (-4.89718, -80.69566)	Unknown Existing	Unknown Unknown	3 Approaches 0 Driveways	Other (At-Grade) Unknown
Suisun City, CA Solano Co. United States	Charleston St. / Gunter Dr. (38.26212, -121.98570)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 48.7680	Other (At-Grade) Single-Lane	2004
Suisun City, CA Solano Co. United States	Charleston St. / McClellan Dr. (38.25614, -121.98578)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 48.7680	Other (At-Grade) Single-Lane	2002	Year Completed estimated (1993-2003).
Sugar Land, TX Fort Bend Co. United States	Lake Pointe Pkwy / (parking) (29.60497, -95.62139)	Traffic Calming Circle Existing	All-Way Stop None	4 Approaches 0 Driveways 18.2880	Other (At-Grade) Single-Lane	2008	Provides access to adjacent townhomes and medical facilities.
Sugar Land, TX Fort Bend Co. United States	Commonwealth Blvd. / L.J. Pkwy. (29.55919, -95.64098)	Other Existing	Uncontrolled None	3 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2007	No splitter islands on two legs. Main entrance to Sugar Land Memorial Park and Brazos River Corridor.
Sugar Land, TX Fort Bend Co. United States	Imperial Blvd. / Stadium Dr. (29.62548, -95.64404)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 54.8637	Other (At-Grade) Multilane (2 Lane, unspecified)	2012	Primary access to a minor league baseball stadium.
Sugar Land, TX Fort Bend Co. United States	Museum Square Dr. / Savannah Heights Blvd. (29.59595, -95.65056)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2011	Small neighborhood entry roundabout.
Sugar Land, TX Fort Bend Co. United States	Lexington Blvd. / Oxbow Dr. (29.58286, -95.63738)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2013	.
Sugar Land, TX Fort Bend Co. United States	Commonwealth Blvd. / LJ Pkwy. (29.56659, -95.59150)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2016	.
Sugar House, UT Salt Lake Co. United States	2300 E / E Vimont Ave. / E Heritage Way / I-80 Ramps (40.71212, -111.82390)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 43.4542	Freeway Ramps (Grade-Separated) Single-Lane	2017	Part of system with two mini-roundabouts. Year Completed estimated (2016-2017). ICD estimated from Google Maps linework.
Sugar Hill, GA Gwinnett Co. United States	W Broad St. NE / Whitehead Rd. (34.10860, -84.03845)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 27.4320	Other (At-Grade) Single-Lane	2012	Pedestrian crossings at edge of circulatory roadway.
Sugar Grove, IL Kane Co. United States	Dugan Rd. / Granart Rd. / Bucktail Ln. (41.76143, -88.48939)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 36.5260	Other (At-Grade) Multilane (2 Lane, unspecified)	2015	date: https://www.kcchronicle.com/2015/08/18/sugar-grove-roundabout-opens/a5jsq7l/ Granart Rd. moved about 300 ft south to align with Bucktail Ln. ICD estimated from Google Maps linework.
Suffolk, VA Suffolk City Co. United States	College Dr. / Harbour View Dr. / Armistead Rd. (36.89493, -76.43239)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 66.8605	Other (At-Grade) Multilane (2 Lane, unspecified)	2018	https://www.clarknexsen.com/project/college-drive-roundabout-suffolk-va/. ICD estimated from Google Maps linework.
Suffolk, VA United States	University Blvd. / Prices Fork Blvd. (36.87088, -76.41873)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.3517	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Suffolk, VA United States	Bon Secours Dr. / Harbour Towne Pkwy. (36.86884, -76.43764)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.3526	Other (At-Grade) Single-Lane	2008	ICD estimated from Google Maps linework.
Suffolk, VA United States	Plummer Blvd. / Belle Orchard Ln. (36.86074, -76.44528)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.8677	Other (At-Grade) Multilane (2 Lane, unspecified)	2007	ICD estimated from Google Maps linework.
Suffolk, VA United States	Governors Pointe Dr. / Tindalls Ct. / Wentworth Ct. (36.89513, -76.49969)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 24.8338	Other (At-Grade) Single-Lane	2004	No splitter islands. ICD estimated from Google Maps linework.
Suffolk, VA United States	Burbage Dr. / (unknown) (36.87893, -76.42211)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 53.4996	Other (At-Grade) Multilane (2 Lane, unspecified)	2010	Concentric circulatory roadway striping. ICD estimated from Google Maps linework.
Suffolk, VA Suffolk City United States	Island Park Circle (36.84622, -76.46002)	Other Existing	Unknown Unknown	5 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown		Pedestrian access to central island.
Suffolk, VA Suffolk City United States	Kings Grant Cir. / Queens Point Dr. (36.77752, -76.59713)	Other Existing	Unknown Unknown	3 Approaches 2 Driveways 0.0000	Other (At-Grade) Unknown		Pedestrian access to central island.
Suffolk, VA Suffolk City United States	Meadow View Blvd. / Meridian Pl. / Vineyard Pl. (36.85508, -76.46192)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown		Pedestrian access to central island.
Suffolk, VA Suffolk City United States	Bridgeway Dr. (36.89212, -76.43387)	Other Existing	Unknown Unknown	2 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Sudbury, England Suffolk United Kingdom	A134 / B1115 (52.04713, 0.74534)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Sudbury, England Suffolk United Kingdom	B1115 / Aubrey Dr. / Church Field Rd. / (parking) (52.04843, 0.74729)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Sudbury, England Suffolk United Kingdom	A134 / Clemont Ave. (52.05214, 0.73087)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Sucre, Chuquisaca Oropeza Province Bolivia	Calle Gaspar de la Cueva / Calle Victorino Vega / Calle Jesús Lara (-19.02823, -65.25318)	Other Existing	Uncontrolled None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane		Pedestrian access to central island.
Suceava, Suceava Romania	Strada Mărășești / Strada Mărăști / Bulevardul George Enescu (47.64653, 26.25011)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Success, WA Cockburn Australia	Brushfoot Blvd. / Caterpillar Rd. / Awl Way (-32.15584, 115.84644)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Success, WA Cockburn Australia	Brushfoot Blvd. / Papillon Rd. / Jardine St. (-32.15864, 115.84643)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Success, WA Cockburn Australia	Hammond Rd. / Wentworth Parade / Tongaroo Blvd. (-32.15368, 115.84632)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Success, WA Cockburn Australia	Wentworth Parade / Meridian St. (-32.15337, 115.85064)	Roundabout Existing	All-Way Yield None	3 Approaches 2 Driveways	Other (At-Grade) Single-Lane
Success, WA Cockburn Australia	Wentworth Parade / Bartram Rd. (-32.14571, 115.85674)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways	Other (At-Grade) Single-Lane
Sučany, Zilina Martin Slovakia	I/18 (Hlavná) / III/2137 / Priemyselná (49.09422, 18.96012)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Subotica, Vojvodina Central Serbia Serbia	Ulica Matka Vukovića / Ulica Rudić / Ulica Štrosmajerova / Trg republike (46.09986, 19.66252)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Subotica, Vojvodina Central Serbia Serbia	Ulica Šandora Petefija / Trg žrtava fašizma / Trg Lajoša Košuta (46.10019, 19.65832)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Suamico, WI Brown Co. United States	School Ln. (CTH B) / Velp Ave. (CTH HS) (44.63452, -88.05177)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.7946	Other (At-Grade) Single-Lane	2012	ICD estimated from Google Maps linework.
Stuvsta, Stockholm County Huddinge Sweden	Lännavägen / Gymnasievägen (59.24153, 17.99536)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 26.8754	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Stuvsta, Stockholm County Huddinge Sweden	Stationsvägen / Stuvstavägen (59.25002, 17.99854)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 15.8769	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Sturgis, MI St. Joseph Co. United States	E Lafayette Rd. / N Franks Ave. (41.81055, -85.39875)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2023	https://www.sturgisjournal.com/story/news/local/2023/07/14/sturgis-roundabout-open/70413258007/
Sturgeon County, AB Division 11 Canada	Sturgeon Rd. / Starkey Rd. (53.67801, -113.56458)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 32.0000	Other (At-Grade) Single-Lane	2021	Year Completed estimated (2020-2021).
Sturgeon Bay, WI Door Co. United States	STH 42 / Michigan St. (44.83499, -87.34712)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 50.8168	Other (At-Grade) Multilane (2 Lane, unspecified)	2016	https://www.google.com/maps/d/viewer?mid=1kRgB04jjoXd6tLLe0r20FJoxJMI&ll=44.829603204967256%2C-87.35688177363386&z=12 ICD estimated from Google Maps linework.
Stuarts Draft, VA Augusta Co. United States	Stone Dr. / Boulder Dr. (38.03888, -79.01370)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 29.1600	Other (At-Grade) Single-Lane	2009	Year Completed estimated (2008-2011). ICD estimated from Google Maps linework.
Stuart, FL Martin Co. United States	S. Dixie Hwy / SR 76 / SR A1A (27.19767, -80.25266)	Other Existing	Other None	0 Approaches 0 Driveways 26.5569	Other (At-Grade) Multilane (2 Lane, unspecified)		Railroad crossing next to circle. ICD estimated from Google Maps linework.
Stuart, FL Martin Co. United States	N. Colorado Ave. / E. Osceola St. (27.19860, -80.25300)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 32.9303	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Stuart, FL Martin Co. United States	S. Dixie Hwy / SW Joan Jefferson Way / SW Akron Ave. / SW St. Lucie Ave. (27.19928, -80.25545)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 29.7433	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Stuart, FL Martin Co. United States	SW Lost River Rd. / SW Kantner Dr. (27.11641, -80.26147)	Traffic Calming Circle Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Stuart, FL Martin Co. United States	SW Pennington St. / SW Pennington St. (27.14408, -80.25194)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Stuart, FL Martin Co. United States	SE Pomeroy St. / SE Pennington St. (27.14684, -80.24643)	Other Unknown	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Stuart, FL Martin Co. United States	NW Green River Pkwy. / NE Baker Rd. (27.22209, -80.25291)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2010	Year Completed estimated (2009-2010). North leg realigned from west; south leg added.
Stuart, FL Martin Co. United States	NW Britt Rd. / NW Fresco Way / NW Goldenrod Rd. (27.23781, -80.26708)	Other Existing	Other None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, 2x2 max)		Concentric striped circulatory roadway. Stop control on south leg.