Roundabouts Database Index

28798 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
Slade Point, QLD Dawson Australia	Harbour Rd. / Slade Point Rd. / Ron Searle Dr. (-21.11199, 149.20954)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Slagelse, Zealand Slagelse Denmark	Kalundborgvej / Nordre Ringgade / Valbygårdsvej / Holmstrupvej (55.41103, 11.33797)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Slagelse, Zealand Slagelse Denmark	Primærrute 22 (Omfartsvejen) / Sekundærrute 150 (Korsørvej) (55.38754, 11.32057)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)		Right-turn-only lanes on all legs.
Slagelse, Zealand Slagelse Denmark	Sekundærrute (Korsørvej) / Asienvej / Spaniensvej (55.38819, 11.32224)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Slagelse, Zealand Slagelse Denmark	Sekundærrute 150 (Korsørvej - Idagårdsvej) / Korsørvej / Europavej (55.39023, 11.32717)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Slagelse, Zealand Slagelse Denmark	Vestre Ringgade / Kalundborgvej / Løvegade / Herluf Trollesvej (55.40629, 11.34113)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Slagelse, Zealand Slagelse Denmark	Primærrute 22 (Omfartsvejen - Kalundborgvej) / Kalundborgvej (55.42542, 11.33127)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Slagelse, Zealand Slagelse Denmark	Sdr. Ringgade / E20 EB Ramps / Trafikcenter Alle (55.38828, 11.36372)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Slagtofta, Skåne County Hörby kommun Sweden	Kristianstadsvägen / E22 Ramps (55.86490, 13.69484)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 54.8640	Freeway Ramps (Grade-Separated) Single-Lane	2012
Slatina, Sofia City Sofia Bulgaria	bulevard D-r G. M. Dimitrov / bulevard Asen Yordanov / bulevard Tsarigradsko shose Ramps (42.66895, 23.36793)	Rotary Existing	All-Way Yield None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (3+ Lane)
Slavonski Brod, Brod-Posavina Croatia	Ulica Petra Svačića / Ulica Hanibala Lucića / (parking) (45.16265, 18.00331)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Slavonski Brod, Brod-Posavina Croatia	D72 (Ulica Petra Svačića) / Vukovarska ulica / Trg Hrvatskog proljeća (45.16213, 18.01124)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)		Turbo roundabout.
Slayden, MS Benton Co. United States	US 72 / SR 7 (34.94637, -89.29731)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2023	https://www.bidnetdirect.com/mississippi/solicitations/open-bids/statewide/Construction-of-a-Roundabout-on-US-72-at-SR-7/22676924418
Sleepy Eye, MN Brown Co. United States	STH 4 / CR 29 (44.36934, -94.72530)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 44.1960	Other (At-Grade) Single-Lane	2018	Rural, high-speed approaches. https://www.co.brown.mn.us/images/Department/Highway/Sleepy_Eye_GEC_Project_Overview_Handout_FinalUpdated_201708151.pdf
Slidell, LA St. Tammany Par. United States	Lakeshore Village / N Ring Road Dr. / Delta Ridge Ave. (30.22744, -89.76568)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2019	Year Completed estimated (2019-2021).
Slidell, LA St. Tammany Par. United States	E Howze Beach Rd. / Lakeshore Village W (30.23189, -89.77186)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 33.5280	Other (At-Grade) Single-Lane	2019	Through lane bypass on northeast leg; add-lane right-turn bypass lane on southwest leg; yield-controlled right-turn bypass lane on southeast legs.
Slidell, LA St. Tammany Par. United States	Oak Harbor Blvd. / E Howze Beach Rd. (30.21894, -89.77929)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2021	Add-lane right-turn bypass lane on southeast leg and northeast leg..
Slidell, LA St. Tammany Par. United States	Lakeshore Vista Blvd. / Lakeshore Village (30.22609, -89.76218)	Roundabout Existing	All-Way Yield None	2 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2019
Slidell, LA St. Tammany Par. United States	Clayton Ct. / N Caleb Dr. / S Caleb Ct. (30.27726, -89.71415)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Slidell, LA St. Tammany Par. United States	Town Center Pkwy. / Levis Ln. / N Town Center Blvd. (30.26958, -89.75986)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 48.4803	Other (At-Grade) Multilane (2 Lane, unspecified)	2013	Unusual striping in northeast quadrant of circulatory roadway. ICD estimated from Google Maps linework.
Slidell, LA St. Tammany Par. United States	Town Center Pkwy. / Levis Ln. (30.26543, -89.76313)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 47.4507	Other (At-Grade) Multilane (2 Lane, unspecified)	2013	Initial construction completed 2011-2013; third leg added 2015-2016. ICD estimated from Google Maps linework. 21442
Slidell, LA St. Tammany Par. United States	Levis Ln. / (parking lots) (west) (30.26534, -89.76120)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 29.9147	Other (At-Grade) Single-Lane	2016	Year Completed estimated (2015-2016). ICD estimated from Google Maps linework.
Slidell, LA St. Tammany Par. United States	Levis Ln. / (parking lots) (east) (30.26632, -89.75977)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.9457	Other (At-Grade) Single-Lane	2014	Three legs completed 2013-2014; fourth leg added 2015-2016. ICD estimated from Google Maps linework. 21442
Slidell, LA St. Tammany Par. United States	Brownswitch Rd. / Robert Blvd. / LA-1091 (30.31038, -89.74775)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 25.7767	Other (At-Grade) Single-Lane	2012	Originally planned with landscaping and water in the center. Utilities were a particular problem during construction. A nearby fire station moved after construction. ICD estimated from Google Maps linework.
Sliedrecht, South Holland Sliedrecht Netherlands	Circel (Sportlaan / Trapezium / Prisma) (51.82717, 4.79935)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 50.1934	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Sliedrecht, South Holland Sliedrecht Netherlands	Ouverture / Noordkil / Sonate (51.83164, 4.73714)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 25.0942	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Sliedrecht, South Holland Sliedrecht Netherlands	Ouverture / Menuet (51.82815, 4.73503)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 22.8818	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Sliedrecht, South Holland Sliedrecht Netherlands	Stationsweg / Rembrandtlaan (51.82308, 4.77236)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 16.9787	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Sliedrecht, South Holland Sliedrecht Netherlands	Stationsweg / Deltalaan / Thorbeckelaan (51.82494, 4.77330)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 32.4797	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Sliedrecht, South Holland Sliedrecht Netherlands	Thorbeckelaan / Lijsterweg (51.82330, 4.78534)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 24.3606	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Sliedrecht, South Holland Sliedrecht Netherlands	Thorbeckelaan / Hoepel / IJsvogel (51.82137, 4.79566)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 23.6234	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Sligo, Co Sligo Ireland	N16 (Duck St. - Ash Ln.) / Saint John's Terrace / Ballytivnan Rd. (54.27760, -8.47137)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Sligo, Co Sligo Ireland	Finisklin Rd /. First Sea Rd. / Technology Dr. (54.27699, -8.50240)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Sligo, Co Sligo Ireland	Pearse Rd. / (shopping centre entrance) (54.25074, -8.47474)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Sligo, Co Sligo Ireland	R287 (Pearse Rd.) / N4 Ramps / R284 (54.24456, -8.47667)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)
Slinger, Village of, WI Washington Co. United States	CTH C (Hillsdale Rd.) / American Eagle Dr. (43.32600, -88.24102)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 38.2284	Other (At-Grade) Multilane (2 Lane, unspecified)	2012	Add-lane right-turn bypass lane on west leg. ICD estimated from Google Maps linework.
Slingerlands, NY Albany Co. United States	Rte. 85 / Rte. 140 (42.63699, -73.85594)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 54.4744	Other (At-Grade) Multilane (2 Lane, unspecified)	2007	Functional Class: Arterial ICD estimated from Google Maps linework.
Slingerlands, NY Albany Co. United States	Rte. 85 / Maher Rd. (42.64485, -73.85257)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 54.4675	Other (At-Grade) Multilane (2 Lane, unspecified)	2007	Functional Class: Arterial ICD estimated from Google Maps linework.
Slingerlands, NY Albany Co. United States	Rte. 85 / Blessing Rd. (42.64893, -73.84798)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways 47.4364	Other (At-Grade) Multilane (2 Lane, unspecified)	2007	Functional Class: Arterial ICD estimated from Google Maps linework.
Slingerlands, NY Albany Co. United States	Rte. 85 / Vista Blvd. (42.64012, -73.85937)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 48.3217	Other (At-Grade) Multilane (2 Lane, unspecified)	2007	Functional Class: Arterial ICD estimated from Google Maps linework.
Slingerlands, NY Albany Co. United States	Vista Blvd. / (unknown) (42.64444, -73.86825)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Slingerlands, NY Albany Co. United States	Crown St. / Mill Hill Ct. / Fathers Way (42.68358, -73.90478)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown		No splitter islands.
Slite, Gotland County Gotland Sweden	Storgatan / Skolgatan / Stationsgatan (57.70579, 18.80565)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 30.6283	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Slough, England Greater London United Kingdom	Horton Rd. / Airport Way / M25 Ramps (51.46807, -0.50840)	Signalized Roundabout/Circle Existing	Signal Unknown	4 Approaches 0 Driveways 26.7843	Freeway Ramps (Grade-Separated) Multilane (3+ Lane)		ICD estimated from Google Maps linework.
Slušovice, Zlin Zlín Czechia	II/491 (Dostihová - Dlouhá) / Náměstí Svobody / Dlouhá (49.24884, 17.79934)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Slyne, England Lancs United Kingdom	A683 (Bay Gateway) / (A6-A683 connector) (54.07152, -2.80506)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)		Through lane bypass on west leg.
Smedby, Stockholm County Upplands Väsby Sweden	Mälarvägen / Lövstavägen / Jupitervägen (59.51557, 17.88670)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 28.4767	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Smedby, Stockholm County Upplands Väsby Sweden	Stockholmsvägen / (unknown) (59.50132, 17.92231)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 30.9133	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Smederevo, Centralna Srbija Podunavlje District Serbia	SR 153 (Obilazni put) / SR 155 (Ulica Smederevska) (44.62520, 20.88098)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Smithfield, QLD Cairns Australia	Smithfield Village Dr. / McGregor Rd. / Gilberton Gate (-16.82145, 145.70374)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Smithfield, QLD Cairns Australia	SR 44 (Captain Cook Hwy.) / McGregor Rd. (-16.82102, 145.69309)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Smithfield, QLD Cairns Australia	National Highway 1 / SR 44 (Captain Cook Hwy. - Kennedy Hwy.) / Mount Milman Dr. (-16.84017, 145.69290)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Smithfield, QLD Cairns Australia	NR 1 (Captain Cook Hwy.) / SR 91 (Kamerunga Rd.) (-16.84763, 145.69677)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Smithfield, NC Johnston Co. United States	Industrial Park Dr. / Outlet Center Dr. (35.50568, -78.32335)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 26.2508	Other (At-Grade) Single-Lane	2014	ICD estimated from Google Maps linework.
Smithfield, RI Providence Co. United States	Summerfield Dr. / Intervale Rd. / Alpine Ridge (41.87583, -71.49518)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Smithfield Plains, SA Playford Australia	Curtis Rd. / Coventry Rd. / Douglas Dr. (-34.67435, 138.68470)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Smithsland South, Co Kilkenny Ireland	N10 (Ring Rd. - Springmount) / N76 (Ring Rd.) / R910 (Waterford Rd.) (52.63596, -7.25099)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, 2x2 max)
Smithton, TAS Circular Head Australia	Emmett St. / King St. (-40.83980, 145.12620)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Smithton, TAS Circular Head Australia	Smith St. / Goldie St. / Emmett St. (-40.84179, 145.12571)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Smithton, TAS Circular Head Australia	Nelson St. / King St. (-40.83947, 145.12361)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Smithton, TAS Circular Head Australia	A2 (Bass Hwy.) / C215 (Nelson St.) / C217 (Scotchtown Rd.) (-40.85489, 145.11855)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Smithtown, NY Suffolk Co. United States	Redan Dr. / Raynors Way (40.82879, -73.21520)	Other Unknown	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Smithville, MO Clay Co. United States	MO-92 / S Commercial Ave. (39.36881, -94.57949)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 36.9324	Other (At-Grade) Single-Lane	2009	ICD estimated from Google Maps linework.
Smolenka, Zabaykalsky Krai Chitinsky District Russia	M58-AH30 (avtodoroga Amur) / Karpovskiy trakt / Zarechnaya ulitsa (52.13261, 113.48928)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, 2x2 max)
Smolensk, Smolensk Smolensk Russia	ulitsa Soboleva / ulitsa Stepana Razina (54.79149, 32.06918)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, 2x2 max)
Smolensk, Smolensk Smolensk Russia	P120 / prospekt Stroiteley (54.75654, 32.07191)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Smolensk, Smolensk Smolensk Russia	prospekt Stroiteley / ulitsa Marshala Sokolovskogo (54.76066, 32.08389)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, 2x1 max)
Smolensk, Smolensk Smolensk Russia	prospekt Stroiteley / ulitsa Rylenkova (54.76484, 32.09224)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, 2x2 max)
Smyrna, DE Kent Co. United States	Newgate Circle (39.27813, -75.61345)	Other Existing	Unknown Unknown	4 Approaches 10 Driveways 0.0000	Other (At-Grade) Single-Lane
Smyrna, DE Kent Co. United States	Ormonde Circle (39.27525, -75.61641)	Other Existing	Unknown Unknown	3 Approaches 13 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Smyrna, GA Cobb Co. United States	Roswell St. SE / Hawthorne Ave. SE / Mathews St. (33.89051, -84.50542)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2020	Replaced 6-legged intersection.
Smyrna, TN Rutherford Co. United States	(parking) (35.96595, -86.49869)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown		Parking along circulatory roadway.
Smyrna, TN Rutherford Co. United States	Ken Pilkerton Dr. / (parking) (35.96653, -86.49833)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Smyrna, GA Cobb Co. United States	Belmont Blvd. / Belmont Pl. SE (33.89147, -84.52132)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2013	Lane changes required for through movements or left turns to circulate or exit.
Smyrna, GA Cobb Co. United States	Ward St. SE / Belmont Blvd. (33.89155, -84.52734)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 32.0040	Other (At-Grade) Single-Lane	2013	Broken edge line across exits.
Smyrna, GA Cobb Co. United States	Powder Springs St. / Village Green Cir. / Fuller St. / King St. (33.88554, -84.51644)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways 70.3948	Other (At-Grade) Single-Lane		Park in central island. ICD estimated from Google Maps linework.
Snättringe, Stockholm County Huddinge Sweden	Stambanevägen / Häradsvägen / Stuvstaleden (59.25373, 17.99482)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 27.4763	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Snättringe, Stockholm County Huddinge Sweden	Stambanevägen / Stationsvägen (59.25294, 17.99528)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 14.6544	Other (At-Grade) Single-lane w/ Traversable Central Island		ICD estimated from Google Maps linework.
Snättringe, Stockholm County Huddinge Sweden	Häradsvägen / Lönnvägen (59.25982, 17.97534)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 19.5352	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Snellville, GA Gwinnett Co. United States	2121 Fountain Dr SW (33.85742, -84.02971)	Other Existing	Unknown None	1 Approaches 2 Driveways 34.7131	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Snellville, GA Gwinnett Co. United States	Pharrs Rd. / North Rd. (33.87986, -84.00796)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2018	https://www.facebook.com/118447561441/posts/the-pharrs-north-roundabout-from-the-fifth-floor-of-the-new-hampton-inn-and-suit/10155529096506442/
Snellville, GA Gwinnett Co. United States	Dogwood Rd. / Holly Brook Rd. (33.88512, -84.04399)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2019	Yield-controlled right-turn bypass lane on west leg. Year Completed estimated (2018-2019).
Snellville, GA Gwinnett Co. United States	Highpoint Rd. / Evermore Pkwy. (Sophia St.) / Evermore North Blvd. (Old US 78) (33.85301, -84.04588)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2018
Snellville, GA Gwinnett Co. United States	Pharrs Rd. / Ridgedale Dr. (33.88255, -84.00238)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.5280	Other (At-Grade) Single-Lane	2019	Skewed intersection. Year Completed estimated (2019-2020).
Snellville, GA Gwinnett Co. United States	Wisteria Dr. / Clower St. (33.85952, -84.01452)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2023
Snogeröd, Skåne County Höörs kommun Sweden	Rte 23 / Rte 17 (Snogerödsvägen) (55.84062, 13.49690)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 54.8640	Other (At-Grade) Single-Lane	2008	Built before 2008.
Snohomish, WA Snohomish Co. United States	SR 9 / Bickford Ave. (47.93379, -122.10107)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.1000	Other (At-Grade) Single-Lane	2022	WSDOT safety project that was completed in early Sept 2022. Includes right-turn bypass lane for NB to EB movement
Snohomish, WA Snohomish Co. United States	Ave. D / Bickford Ave. / 15th St. (47.93037, -122.10101)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 79.2238	Other (At-Grade) Single-Lane	2014	Open July 2014. ICD estimated from Google Maps linework.
Snoqualmie, WA King Co. United States	SR 202 / Tokul Rd. / Mill Pond Rd. (47.54073, -121.83292)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 37.8938	Other (At-Grade) Single-Lane	2016	Open August 2016. ICD estimated from Google Maps linework.
Snoqualmie, WA King Co. United States	North Bend Way / (Snoqualmie Casino entrance) (47.51671, -121.84100)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 33.5280	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2008	Through bypass lane on west leg. October 2008. ICD estimated from Google Maps linework.
Snowmass Village, CO Pitkin Co. United States	Wood Rd. / Carriage Way (39.21000, -106.94756)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 40.7179	Other (At-Grade) Single-lane w/ Traversable Central Island	2016	ICD estimated from Google Maps linework.
Snowmass Village, CO Pitkin Co. United States	Brush Creek Rd. / Wood Rd. / Kearns Rd. (39.21053, -106.94725)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 27.7620	Other (At-Grade) Single-Lane	2016	Right-turn bypass lane on south leg. ICD estimated from Google Maps linework.
Snowmass Village, CO Pitkin Co. United States	Brush Creek Rd. / Highline Rd. (39.22541, -106.92049)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 38.1000	Other (At-Grade) Single-Lane	2006
Søborg, Capital Region Denmark	Primærrute 03 (Gladsaxe Ringvej - Buddingevej) / Buddinge Hovedgade / Søborg Hovedgade (55.74263, 12.49371)	Signalized Roundabout/Circle Existing	Signal None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Sobralinho, Lisbon Vila Franca de Xira Portugal	N10 (Caminho de Santiago-Caminho Português) / Estrada d'Alfarrobeira / (parking) (38.88563, -9.04786)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Sobralinho, Lisbon Vila Franca de Xira Portugal	EM501 (Estrada d'Alfarrobeira) / Rua Rio Seco / A1 (Autoestrada do Norte) NB Ramp (38.88909, -9.05134)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Sobralinho, Lisbon Vila Franca de Xira Portugal	N10 (Caminho de Santiago-Caminho Português) / Rua Projectada ao Choupal (38.90435, -9.03434)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Sobreda, Setúbal Almada Portugal	Estrada de Vale Mourelos [Via 6 / Rua Bernardim Machado] (38.65558, -9.18847)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Sochi, Krasnodar Sochi Russia	Plastunskaya ulitsa Ramps / Donskaya ulitsa Ramps (43.60708, 39.73571)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x2 max)
Sochi, Krasnodar Sochi Russia	Kazach'ya ulitsa / Olimpiyskiy prospekt (43.41664, 39.94658)	Unknown Existing	Unknown Unknown	3 Approaches 0 Driveways	Other (At-Grade) Unknown