Roundabouts Database Index

29820 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
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.
Stuart, FL Martin Co. United States	SE Devenwood Way / SE Magellan Ln. (27.11547, -80.19097)	Other Existing	Other Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		Stop control on circulatory roadway.
Strzemieszyce Małe, Śląskie Dąbrowa Górnicza Poland	DW790 / Koksownicza (50.33137, 19.31482)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Strongsville, OH Cuyahoga Co. United States	Zverina Ln. / Westwood Dr. / Roe Ln. (41.31768, -81.83271)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2024	Replaced triangular-shaped intersection. https://www.facebook.com/CityofStrongsville/posts/pfbid07qr2tFqHTTFxYoX74pT3iKfHSsiq5VaVyHAgMRnUZ1Q8DYbYpqUWKLX61mXuGbDYl
Strömstad, Vastra Gotaland County Strömstad Sweden	Nordby / E6 SB Ramps (59.07612, 11.24541)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Strömstad, Vastra Gotaland County Strömstad Sweden	Nordby / E6 NB Ramps (59.07745, 11.25132)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways	Freeway Ramps (Grade-Separated) Single-Lane		Elliptical shaped.
Strömstad, Vastra Gotaland County Strömstad Sweden	Stationsvägen / E6 NB Ramps (59.02101, 11.23971)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
St-Roch-Ouest, QC Montcalm Regional County Municipality Canada	Rte 158 / Rang de la Côte-St-Louis / Ancienne Rte 158 (45.88639, -73.66842)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 44.8930	Other (At-Grade) Single-Lane	2013	Year Completed estimated (2013-2014). ICD estimated from Google Maps linework.
Strenči, Strenči Municipality Latvia	E264 (Valkas iela) / P25 (Trikatas iela) / Trikatas iela (57.62691, 25.69227)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Strawtown, IN Hamilton Co. United States	IN-37 / Strawtown Ave. (40.12355, -85.94277)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.0505	Other (At-Grade) Single-Lane	2018	ICD estimated from Google Maps linework.
Straume, Vestland Fjell Norway	Sartorvegen / Foldnesvegen / Tytebærbrekko (60.35980, 5.12185)	Roundabout Existing	All-Way Yield None	4 Approaches 1 Driveways	Other (At-Grade) Single-Lane
Straume, Vestland Fjell Norway	Fv555 (Skjergardsvegen - Fjellavegen) / Fv561 (Skjergardsvegen) (60.35095, 5.07917)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Stratton, WA Swan Australia	Farrall Rd. / O'Connor Rd. (-31.87007, 116.03386)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Stratton, WA Swan Australia	Farrall Rd. / Lewis Jones Cross (-31.86610, 116.03421)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Strathfieldsaye, VIC Greater Bendigo Australia	C327 (Strathfieldsaye Rd.) / Ryalls Ln. (-36.80100, 144.34623)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Strathfield, NSW Strathfield Australia	Homebush Rd. / Albyn Rd. (-33.87902, 151.08581)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Strathfield, NSW Strathfield Australia	Albyn Rd. / Parsons Ave. (-33.87941, 151.08907)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Strathcona County, AB Alberta Canada	Salisbury Way / (unknown) (53.50992, -113.30184)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 24.1484	Other (At-Grade) Single-Lane	2015	ICD estimated from Google Maps linework.
Strathcona County, AB Division 11 Canada	Crestview Terrace / (unknown) (53.58814, -113.26600)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 46.0000	Other (At-Grade) Single-Lane	2021
Strathcona County, AB Division 11 Canada	Crestview Terrace / Hearthstone Blvd. (53.59009, -113.26137)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 46.0000	Other (At-Grade) Single-Lane	2023
Strathcona County, AB Division 11 Canada	Highway Ave. / Crestview Terrace (53.59105, -113.25078)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 29.0000	Other (At-Grade) Single-Lane	2023
Strathcona County, AB Division 11 Canada	Cambrian Blvd. / Castillian Blvd. (53.58204, -113.26655)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 50.0000	Other (At-Grade) Single-Lane	2023
Strathclyde Business Park, Scotland North Lanarkshire United Kingdom	James St. / Swift Way / A725 NB Off-Ramp (55.82835, -4.03608)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)
Stratham, NH Rockingham Co. United States	Portsmouth Ave. / College Rd. (43.02268, -70.91644)	Rotary Existing	Uncontrolled Unknown	3 Approaches 0 Driveways 114.3832	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Strathalbyn, SA Alexandrina Australia	B37 (Sandergrove Rd. - South Terrace) / West Terrace / Milnes Rd. (-35.26155, 138.89007)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Stratford-upon-Avon, England Warks United Kingdom	A4390 (Seven Meadows Rd.) / Weatherby Way (52.18466, -1.71418)	Roundabout Existing	Unknown Unknown	5 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Stratford-upon-Avon, England Warks United Kingdom	A3400 (Shipston Rd.) / A4390 (Seven Meadows Rd.) (52.18104, -1.70051)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Stratford-upon-Avon, England Warks United Kingdom	A3400 (Shipston Rd.) / B4632 (Clifford Ln.) / (parking) (52.17919, -1.70073)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Stratford-upon-Avon, England Warks United Kingdom	A4390 (Trinity Way) / Wordsworth Ave. (52.18047, -1.68980)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Stratford-upon-Avon, England Warks United Kingdom	A422 (Banbury Rd.) / A4390 (Trinity Way) / Saturn Way (52.18080, -1.68336)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Stratford, VIC Wellington Australia	A1 (Tyers St. - Dawson St.) / C494 (Briagolong Rd.) / Dawson St. (-37.96380, 147.08047)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Stratford, VIC Wellington Australia	A1 (Tyers St.) / McAlister St. (-37.96957, 147.07929)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Stratford, PE Queens Canada	Glen Stewart Dr. / MacKinnon Dr. / (unknown) (46.22336, -63.09447)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 25.0000	Other (At-Grade) Single-Lane	2020
Stratford, PE Queens Canada	Trans Canada Hwy. / Hollis Ave. / Georgetown Rd. (46.21811, -63.07865)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 60.0000	Other (At-Grade) Multilane (2 Lane, unspecified)	2019	Year Completed estimated (2019-2020).
Stratford, ON Perth Canada	Churchill Circle (Brittania St. / John St.) (43.37868, -80.98830)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways 44.2718	Other (At-Grade) Single-Lane		Pedestrian access to center island. ICD estimated from Google Maps linework.
Stratford, PE Queens Canada	Trans Canada Hwy 1 / Lottie Way (46.22429, -63.09089)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 60.0000	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2022	https://www.princeedwardisland.ca/en/news/new-roundabout-in-stratford-planned-for-2022-construction-season
Straß in Steiermark, Styria Leibnitz Austria	B67 (Bundesstraße) / L671 (Graßnitzbergstraße) / E67 Ramps (46.70706, 15.63407)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Stranraer, Scotland Dumfries and Galloway United Kingdom	A717 (Harbour St.) / Charlotte St. / Bellevilla Rd. / (parking) (54.90541, -5.02340)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Strängnäs, Sodermanland County Strängnäs Sweden	Kilenvägen / Fårhusvägen (59.35820, 17.02709)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 34.0879	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Strängnäs, Sodermanland County Strängnäs Sweden	Södertäljevägen / Finningevägen (59.36704, 17.02447)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 23.1251	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Strängnäs, Sodermanland County Strängnäs Sweden	Källgatan / Nygatan (59.37585, 17.02523)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 21.2939	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Strängnäs, Sodermanland County Strängnäs Sweden	Kilenvägen / Visningsgatan (59.36020, 17.02610)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 22.5210	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Strängnäs, Sodermanland County Strängnäs Sweden	Fårhusvägen / Traditionsgatan / Dammvägen / Läringsvägen (59.35901, 17.03017)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 16.4348	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Strängnäs, Sodermanland County Strängnäs Sweden	Kilenvägen / Larmvägen / Mariefredsvägen (59.34712, 17.03216)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 46.2773	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Strängnäs, Sodermanland County Strängnäs Sweden	Mariefredsvägen / Vretgränd / Nygatan / Botvidsgatan / Djäknegatan (59.37106, 17.03279)	Roundabout Existing	All-Way Yield Unknown	6 Approaches 0 Driveways 46.2446	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Strängnäs, Sodermanland County Strängnäs Sweden	Kilenvägen / Gorsinge Ekensberg / Malmby Landsberga (59.34395, 17.03315)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 45.6726	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Strängnäs, Sodermanland County Strängnäs Sweden	Eskilstunavägen / Regementsgatan / Hetig Karls väg / Kristinavägen (59.37712, 17.01993)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 33.4605	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Strängnäs, Sodermanland County Strängnäs Sweden	Södertäljevägen / Kleinvägen Ramps (59.36568, 17.02226)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 38.9490	Freeway Ramps (Grade-Separated) Single-Lane		ICD estimated from Google Maps linework.
Strängnäs, Sodermanland County Strängnäs Sweden	Eskilstunavägen / Seminarievägen / Nygatan (59.37770, 17.02341)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 22.5094	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Strängnäs, Sodermanland County Strängnäs Sweden	Bondegatan / Södertäljevägen / Rådmandsgatan (59.37370, 17.02345)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 26.7711	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Strängnäs, Sodermanland County Strängnäs Sweden	Västerportsleden / Eskilstunavägen (59.37573, 17.00053)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 40.1543	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Straiton, Scotland Midlothian United Kingdom	A701 (Straiton Rd.) / B702 (Loanhead Rd.) (55.88857, -3.16303)	Signalized Roundabout/Circle Existing	Signal None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)		Raindrop shaped.
Stoughton, WI Dane Co. United States	CTH N / I-90 WB Ramps (43.00259, -89.20044)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 60.9600	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2018	Year Completed estimated (2017-2018).
Stoughton, WI Dane Co. United States	CTH N / I-90 EB Ramps (43.00063, -89.20077)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 60.9600	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2018	Year Completed estimated (2017-2018).
Stoughton, WI Dane Co. United States	CTH N / (parking) (42.99687, -89.20044)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 59.4360	Other (At-Grade) Multilane (2 Lane, unspecified)	2018	Year Completed estimated (2017-2018).
Stoughton, WI Dane Co. United States	US 51-STH 138 / Hoel Ave. / Silverado Dr. (42.91814, -89.24587)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 54.8640	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2022	https://isthmus.com/events/u-s-highway-51-construction/
Stoughton, WI Dane Co. United States	US 51-STH 138 / US 51 / STH 138 (42.91876, -89.24947)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 54.8640	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2022	https://isthmus.com/events/u-s-highway-51-construction/
Stoughton, WI Dane Co. United States	US 51 / Deer Point Rd. / Roby Rd. (42.92732, -89.25042)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 54.8640	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2021	https://isthmus.com/events/u-s-highway-51-construction/
Storrs, CT Tolland Co. United States	Hillside Rd. / Alumni Dr. (41.80824, -72.25809)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2022	On campus of University of Connecticut.
Stormont, N. Ireland Belfast City United Kingdom	A55 (Hawthornden Way - Parkway) / B170 (Belmont Rd.) (54.60067, -5.85562)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Stopiņu novads, Stopiņi Municipality Latvia	P4 (Lubanas iela) / P5 (Instituta iela) (56.94452, 24.28047)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane		Through bypass lane on east leg.
Stony Stratford, England Milton Keynes United Kingdom	Queen Eleanor St. / Wolverton Rd. (52.05891, -0.84200)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Stony Stratford, England Milton Keynes United Kingdom	London Rd. / High St. (52.06090, -0.85912)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Stony Rise, TAS Devonport Australia	B19 (Stony Rise Rd.) / Don Rd. / SR 1 (Bass Hwy.) Ramps (-41.18595, 146.32314)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Stony Rise, TAS Devonport Australia	B19 (Stony Rise Rd.) / Tugrah Rd. / National Highway 1 (Bass Hwy.) WB Off-Ramp (-41.19087, 146.32823)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Stony Brook, NY Suffolk Co. United States	S. Loop Rd. / Marburger Dr. (40.90982, -73.12318)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.1041	Other (At-Grade) Single-Lane	2006	On college campus roadway. ICD estimated from Google Maps linework.
Stoneville, WA Mundaring Australia	Stoneville Rd. / Riley Rd. (-31.87861, 116.17140)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane		Elliptical shaped.
Stonehaven, Scotland Aberdeenshire United Kingdom	A90 / B979 / A90-A92 NB Ramps (56.97817, -2.21013)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (3+ Lane)
Stonefield, FL Osceola Co. United States	Stonehurst Circle (28.34207, -81.44121)	Other Existing	All-Way Stop Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Stonecrest, GA DeKalb Co. United States	GA 212 (Browns Mill Rd.) / Salem Rd. (33.67657, -84.18566)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2021
Stonecrest, GA DeKalb Co. United States	Hillandale Park Ct. / (parking) (33.70493, -84.16800)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Stonebridge, FL Okaloosa Co. United States	Augusta Cove (30.39299, -86.43468)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Stone Mountain Park, GA DeKalb Co. United States	Robert E Lee Blvd. / Covered Bridge Ln. (33.80518, -84.13525)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 23.8178	Other (At-Grade) Single-Lane	2003	Inside Stone Mountain Park. Functional Class: Local ICD estimated from Google Maps linework.
Stone Mountain, GA DeKalb Co. United States	Ashbrooke Trace / Legendary St. (33.82518, -84.20513)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Stone Mountain, GA Gwinnett Co. United States	Lilburn Stone Mountain Rd. / Old Tucker Rd. (33.84796, -84.14816)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2022
Stone Meadows, WI Dane Co. United States	Dorchester Way / Thornebury Dr. (43.01256, -89.48842)	Traffic Calming Circle Existing	Uncontrolled Unknown	4 Approaches 0 Driveways 15.7194	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.